Patent Application
20050052015
Not Applicable
Not Applicable
1. Field of Invention
This invention relates to a method of book construction, specifically to a book construction that is waterproof and tear-resistant.
2. Discussion of Prior Art
Conventionally bound books have long been known to the art. Conventionally bound books, however, permit the reader to view only two pages at once.
Scroll-bound books, such as the Torah, also have long been known to the art. Scroll-bound books, however, do not afford the reader the ability to transfer to nonadjacent sections easily.
Books with sheet material folded accordion-style and with magnetic covers overcome these problems. Accordion-style folding allows the user to open the folds and spread all the pages flat to view a plurality of pages simultaneously. Books with sheet material folded accordion-style but without magnetic covers have been known for over twenty years. Such books often have regular paper and black and white content inside. They have no external magnetism and thus are not adhereable to a refrigerator or other magnetically attractive surface.
Magnetic covers keep the books closed without the need for additional securing means such as clasps or rubber bands, even in environments that are often packed hurriedly and haphazardly, such as purses and glove compartments. Magnetic covers also allow the books to be attached to a magnetically attractive surface such as a refrigerator door.
Fodors LLC, a wholly-owned subsidiary of Random House, Inc. based in New York N.Y., markets a line of such magnetic, accordion fold books for travelers. They have color content inside, magnet covers that hold the book together, external magnetism to adhere to other magnetically susceptible surfaces, and printed sheet material made of regular paper.
Tag-Master also markets co-branded promotional magnetic address books; these have no external magnetism. Most often, they have black and white content inside and use regular paper for the pages.
Books with magnetic covers but without the printed material folded accordion-style are also known to the art. Engel, in U.S. Pat. No. 5,702,126 (1997), shows a miniature book with a permanent magnetic cover to adhere the book to magnetically susceptible surfaces; alternatively, both covers can be permanent magnets. Engel, in U.S. Pat. No. 5,709,409 (1998), shows a spiral bound book where not only one of the covers, but the pages themselves, can incorporate permanent magnets so as both to adhere to magnetically susceptible surfaces and also to allow the selected page to remain open in the desired position.
Books of waterproof construction are also known to the art. Lackey et al., in published patent application US20020,011,729 (2001), shows a waterproof book in which readers enter personal medical data. Melcher, in published patent application US20010,041,114 (1999), teaches a waterproof book with detailed recommendations for the synthetic paper, glue, and thread; it is marketed under the trademark of “Durabooks.” Japanese Pat. No. 9-183278 (1997) to Suzuki shows waterproof books used in a variety of applications; however, these books are bound conventionally and do not have magnet covers.
Books that float are reflected in U.S. Pat. No. 5,464,253, Farrell (1995).
The above Japanese patent to Suzuki shows a children's book that can squirt water from an elephant's trunk.
Books with tear-off coupons can be seen in U.S. Pat. Nos. 1,972,665, Miller (1934), and 2,813,728, Harris (1957), and have been in the commercial marketplace as at least since 1987.
Flexible sheet material that can accept printing, which can be immersed in water, and which is virtually impossible to tear by hand is a relatively recent addition to the marketplace.
However, a small folding book with tear-resistant pages would be a welcome innovation. The present invention contemplates such a book, with the additional features of waterproofing, magnetic closing, and writeability.
Accordingly, one primary object of the present invention is to provide an improved book construction, specifically a book that allows the user to view a plurality of pages simultaneously, even in an extreme environment and where the book is subject to rough usage.
Another object of the present invention is to provide the reader with the ability to flip through the pages as with a bound book in situations where this is desirable, such as discreetly under a restaurant table.
Other objects are to provide a book:
that, once closed, automatically remains closed until the user chooses to open it;
that permits more content than other books with sheet material folded accordion-style;
that can adhere to a magnetically susceptible surface;
that although of a waterproof substance, still allows the user to write on it with either pen or pencil, and in the case of a pencil, to erase the writing when desired;
that is relatively thin when closed;
that can act as a coaster for drinking glasses, when in closed configuration;
that avoids using magnets strong enough to interfere with nearby magnetically recorded material, such as is to be found on credit cards placed close to the book;
that provide a tear-off coupon or coupons that extend from one of the folded sheet, without affecting the integrity of the main body of the book;
that is tear-and water-resistant;
that can float in water;
that can record and play back sound, including word phrases;
and that offers the reader the ability to read a plurality of pages simultaneously.
Further objects and advantages will become apparent from a consideration of the ensuing description and drawings. Note that not all embodiments of the current invention may accomplish all of the above objectives in a single embodiment. Taken as a whole, the objectives are met through different embodiments of the invention.
In accordance with the present invention a novel book or device for storing and presenting printed material comprises a single sheet of flexible, waterproof, tear-resistant, accordion-folded printed material. Material for stiffening both portions of the accordion-folded printed material is provided distal to the outermost folds. One or both pieces of the stiffening material are capable of exerting a magnetic attraction, whereby the printed material can be stored conveniently and compactly, and presented to the user under adverse conditions. The device optionally can record and play back sound, including word phrases.
The preferred embodiment for sheet 6 is Category 5 polypropylene, sold under the trademark Yupo by Yupo Corporation America, Chesapeake, Va. Other materials can be used, such as high density polyethylene, sold under the trademark Tyvek by the E.I. du Pont de Nemours Company, Wilmington, Del.; and durable polyolefin, sold under the trademark Kimdura by the Avery Dennison Corporation, Pasadena, Calif. Yupo® is preferred over Tyvek® and Kimdura® as it has superior folding qualities, is less fibrous, and importantly, has superior print quality. It is resistant to many acids, alkalis, solvents and oils, as well as water and other common liquids. It is also ISO 14001 certified, recyclable, and remains inert in approved landfills.
Sustained experimentation showed that the presently preferred thickness of sheet 6 is 0.009 cm. Thicker weights require stronger magnetic covers 2 and 4, which results in increased price, more potential negative externalities regarding interference with nearby magnetic media, and difficulty in separating the covers 2 and 4 for those whose digital strength and/or dexterity is not great. Thinner weights do not provide adequate opacity.
The permanent magnetic covers are relatively stiff, affording firmness to the product. The presently preferred embodiment for magnetic covers 2 and 4 is anisotropic rubber. The magnetic strength emitted towards sheet 6 is stronger than that emitted towards front and rear cover materials 10 and 16 so as to securely hold the book together, allow the book to adhere to a magnetically attractive surface, but not emit so much magnetic strength to the outside so as to cause as little interference with items such as credit cards etc., although AlNiCo and others are possible choices as well.
The synthetic material is also preferably affixed to the outsides of the magnetic covers, which are 0.6 mm thick, but can also be either 0.8 mm or 1.0 mm, thus making the covers effectively waterproof.
A thin coat of varnish, or similar substance, is applied to the surface of the synthetic material on both front and rear covers 2 and 4 and sheet 6, in order to prevent scuffing and fading.
Front cover and rear covers 2 and 4 serve to stiffen and protect sheet 6. They can be made of magnetic material or non-magnetic material, as required.
The book is opened by pulling front and rear covers 2 and 4 sufficiently apart to overcome their magnetic attraction for each other. Pulling front and rear covers 2 and 4 further apart serves to spread accordion-folded sheet 6, thus making sheet 6 flat and making visible the printed material thereon. The book is closed by bringing together front and rear covers 2 and 4, thus allowing sheet 6 to regain its accordion pleat, and thus allowing front and rear covers 2 and 4 to again attract each other magnetically.
Advantages
From the description above, a number of advantages of the waterproof, tear-resistant accordion book of the current invention become evident:
(a) Magnetic front and rear covers 2 and 4 keep the books closed without the need for additional securing means such as clasps or rubber bands, even in environments that are often packed hurriedly and haphazardly, such as purses and glove compartments. Magnetic front and rear covers 2 and 4 also allow the books to be attached to a magnetically susceptible surface such as a refrigerator door.
(b) The information on the opposite side of sheet 6 can be printed upside down with respect to the front side. This format allows the user to more quickly access the information on the reverse side. My research has shown that, when the printed material is arranged in a vertical plane such that the covers are separated horizontally, rotating it 180° about a horizontal axis is effected more quickly than rotating it 180° about a vertical axis.
(c) Because these books are waterproof, and because tear-resistant material is used for sheet 6, they can withstand rough usage and inadvertent spillage by young children. Such books are also perfectly suited for the armed forces, or for outdoor activities such as camping and scuba diving, as well as being handy nautical reference guides that magnetically adhere to steel boat dashboards.
(d) Because the material used for sheet 6 is tougher than conventional paper, it can be made thinner and still retain adequate durability. Because sheet 6 can be made thinner, more folds can be made it (akin to permitting more pages in a conventionally bound book) within a given thickness of book. There is a distinct limit to the cover-to-cover spacing of any book that is intended to be kept closed by means of its magnetic covers. Thus, stronger sheet material permits thinner sheet material, which permits more folds in the sheet material (akin to more pages), which permits more book content.
(e) Alternatively, the thinness of sheet 6 afforded by the toughness of its material permits a book with a given number of folds in it (akin to a fixed number of pages in a conventionally bound book) to be made thinner. This, in turn, permits front and rear covers 2 and 4 to be made with less magnetic intensity while still performing adequately their intended functions of (1) keeping the closed book closed and (2) attaching it to a vertically oriented, magnetically susceptible surface such as a refrigerator door. Magnets of lower strength are not only less expensive, but they are also less likely to damage magnetically vulnerable materials, such as credit cards, in their vicinity. This advantage is specific to the combination of accordion books with magnetic covers and thin sheet 6 permitted by the high strength of the waterproof, tear-resistant material; this advantage constitutes an unexpected result of this novel combination.
The user, upon opening the book in
Except for dimensions, the compact version appears in extended mode similar to the first embodiment of
Although all embodiments of the present invention have magnetic covers, the compact version is much more conveniently placed on the side of a suitable ferrous vertical surface, such as is found on refrigerators and other major appliances. This is especially important if you want the information contained within the book readily available at all times. This would be the case, for instance, in emergency CPR or first aid information. This can be printed in the compact version, and held in place on the kitchen refrigerator, ready for consultation at a moment's notice. Also, important telephone numbers for local emergency contact can be written within the book, and later readily located very quickly.
The compact book embodiment can also comprise an extended, pull-out and tearaway collection of coupons or other removable pages, for instance for notes or shopping lists. This is demonstrated in
In one embodiment of the compact version, the book has a lenticular cover. A lenticular is a digitally interlaced printed or photographed image, combined with specially designed ribbed lenticular lens. It is an optical grade clear lens resting over a graphic design. The digital interlacing creates the illusion of either depth and/or motion. The lens material can be made of plastic, vinyl, acrylics, and other materials. The preferred embodiment of the lens material is plastic, such as that made by National Graphics, of Brookfield, Wis.
The lenticular cover can also be employed in the larger book version, although it is more economical and available in the 3.5×3.5 inches size of the compact embodiment.
Yet another embodiment of the current invention incorporates a sound chip. When in closed configuration, as in
Although various thicknesses also are possible, the preferred thickness of the audio box 80 is between 0.25″ and 0.375″. This allows enough space for the internal components, yet maintains a thin enough dimension so as to still be easily portable.
Various materials are possible for the front and rear covers 20, 30, yet the preferred material is flexible magnets, so as to hold the book 60 together, and also so that the front cover 20 can adhere to a magnetically attractive surface such as a refrigerator.
Regarding the electronic components, clearly many different components can be used. The preferred sound chip is one of the SC-6x series made by Sensory, Inc. of Santa Clara, Calif., most particularly, the SC-605. This line of sound chips offers several important functionalities, including high-quality sound output, with, currently, 2.36 Mbit (288 KByte) ROM that provides up to 37 minutes of recorded sound. The SC-605 also has a compact footprint, robust programming capabilities, and an economical price.
The necessary power preferably will range between three and seven volts. This power can be supplied by any of several kinds of button cell batteries, such as lithium ones made by Shenzhen Malintech Industrial Co. of ShenZhen, China.
Various types of sound output mechanisms can be used, but preferred is a piezoelectric speaker, such as those made by Taiyo Yuden, U.S.A, of San Marcos, Calif. Such speakers are 0.7 mm or thinner, require no magnets for operation, and provide sound output rated from 74079 dB min.
The device contains an integrated circuit board, which is common in the art. Because the device will have an integrated circuit board, self-contained power supply, and keypad, other features are also presently contemplated. These include an LCD display with a digital watch, a currency calculator, and a pedometer. The pedometer would require the inclusion of a motion switch, such as those made by Comus International, of Clifton, N.J.
The audio box keypad 84 is displayed in
The audio box keypad 84 may or may not appear as rendered in
-Previous -Next -“info”—This will play a default preface to the selected sound. (This button is described further in “Objects and Advantages.”) -Play -Replay
Various applications are evident:
For a user going to France, a book will be offered for sale that can play a selection from a comprehensive listing of hundreds of important French phrases, such as “I would like a reasonably-priced bottle of red wine to go with this steak, please” that would be printed in the book, 60. Next to this phrase would be a number, for example, ‘147.’ The user would then input ‘147’ on the audio box keypad 84, and the above phrase would be clearly audible in perfect French. For people traveling abroad, who don't speak the language of the country in which they find themselves, this is a good way to gain the goodwill of the local inhabitants, in addition to communicating complicated ideas and avoiding misunderstandings. Since local inhabitants won't expect to hear French coming out of a small pocket item, the “info” button, if depressed, will first play a brief phrase of explanation, such as “Excuse me, but I don't speak French. Will you please listen to this recording of what I'd like to say? Thank you.” After a pause of perhaps three seconds, the selected phrase will then play. (And perhaps there would also be a choice of preface phrases.)
For a museum visitor, a book will be offered for sale that comprises a small picture book devoted to the description of a given exhibition, showing images and giving explanatory text. Then with the same mechanism of numbers as explained above, or something different, the artist(s) could then give more information in their own voices about the art and exhibition.
For a sports fan, a book will be offered for sale that has the schedule for the upcoming season, stadium and ticket info, the player's jersey numbers that provide lifetime statistics, as well as recorded sayings from all the players.
Clearly other uses are possible as well, both educational and entertaining
Thus the reader will see that the construction of the current invention provides a compact, durable, convenient, and waterproof item well suited to numerous purposes, both indoors and outdoors. The reader can view a plurality of pages simultaneously or flip through pages, as desired. Once closed, the book remains closed magnetically. The book can adhere to a magnetically susceptible surface. The book is waterproof, and can be made to float. The sheet material of this book is tear resistant, except when perforated to provide tear-off coupons. It can in some embodiments serve as a coaster. In other embodiments, it can reproduce sound bites.
However, the present invention confers a further advantage that is more than merely the sum of the advantages enjoyed by books with sheet material folded accordion-style and with magnetic covers, and of the advantages enjoyed by using waterproof, tear-resistant sheet material in a book. This important, additional advantage, which accrues specifically to the use of such durable sheet material in books with sheet material folded accordion-style and with magnetic covers, is that the books can contain more printed content. The high strength of the sheet material in the present invention permits the use of much thinner sheet material than is possible with ordinary cellulosic paper, hence more printed content in a book of a given thickness.
This waterproof, tear-resistant sheet material is so strong, in fact, that the minimum thickness of it that is employed in the preferred embodiment is not determined by strength. Were the synthetic material of the preferred embodiment made so thin that its strength equaled that of ordinary paper, it would be insufficiently opaque to prevent the printing on the reverse side from being visible on the front side whenever light was incident on the back side. Opacity considerations thus dictate that the minimum usable thickness of the synthetic material, while much less than that of ordinary paper, be enough that it is much stronger than ordinary paper.
While the above description contains many specificities, these should not be construed as limitations on the scope of the invention, but rather as exemplifications of one preferred embodiment thereof. Many other variations are possible. For example, the size can be bigger or smaller than that suggested in this application. The book can also have an irregular shape; for example, it can be die-cut into the planar projection of anything from an automobile to a pizza box to a beverage glass. Various materials other than Category 5 polypropylene can be applied to the outside of front cover 2, such as leather, plastic, etc., to give a different feel or functionality.
Instead of employing buoyant layer 60, the book can also be made to float with a pocket of trapped air, or with various kinds of foam of some kind, which, for example, can be looped through a small hole in one of the corners of the book.
Magnets may also be omitted, for example, when the book is intended to be slipped into a wallet or purse. In this situation, a thin sleeve, made of plastic or other materials, would serve to protect the book and keep it compacted when extracted from a wallet or purse.
Thus the scope of the invention should be determined by the appended claims and their legal equivalents, rather than by the examples given.
This application claims the benefit of U.S. Provisional Patent Application Ser. No. 60/464,620, filed Apr. 22, 2003; of U.S. Provisional Patent Application Ser. No. 60/487,923, filed Jul. 16, 2003; of U.S. Provisional Patent Application Ser. No. 60/487,921, filed Jul. 16, 2003; and is a continuation-in-part of Regular U.S. patent application Ser. No. 10/698,658, filed Oct. 31, 2003, which is hereby abandoned. The disclosures within these above-listed applications are incorporated herein by reference.
| Number | Date | Country | |
|---|---|---|---|
| 60464620 | Apr 2003 | US | |
| 60487923 | Jul 2003 | US | |
| 60487921 | Jul 2003 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 10698658 | Oct 2003 | US |
| Child | 10894401 | Jul 2004 | US |
