1. Field of the Invention
The invention relates to the field of cord retainers. More particularly, the invention relates to a cord retainer that is used with headsets. More particularly still, the invention relates to a headset cord retainer that is used with handheld electronic devices.
2. Description of the Prior Art
Portable electronic devices are often provided with headsets having ear buds at one end and an audio plug at the other. Due to the nature of portable electronic devices, it is important that the headsets be lightweight and not cumbersome. Because of that, the cords are typically quite thin. The portable electronic devices are often held or carried some distance away from the user's head, such as in a pant or jacket pocket or attached to a belt. In order to allow a user to comfortably wear the headset while the device is carried in a pant pocket, the headset cords are typically approximately four feet in length from the ear buds to the plug. These thin headset cords often become tangled or caught on other objects, particularly when the distance between the headsets and the location of the device is significantly less than the length of the headset cord.
Cord retainers are known for storing headset cords. These retainers are usually round and the headset cord is wound around the retainer. Typically, the audio plug is placed up against the retainer body and the cord wrapped around the plug. This type of retainer is not practical for use with the electronic device, because the plug is not accessible. In other words, the headset cords must be unwound from the retainer before the plug can be connected with the device.
Some conventional headset cord retainers include an enclosed spool and an opening through which the headset cord is extracted. The user pulls on the headset cord to extract the desired length of exposed cord. A disadvantage of this type of retainer is that it lacks a mechanism that would selectively restrict the cord from being inadvertently extracted from the retainer beyond the desired length. Thus, if the cord gets caught on something or is pulled on, it will unwind from the retainer spool.
Not only is it an inconvenience for the user to continually have to readjust the length of the headset cord, the long thin cords dangling loosely from the person of the user also present a safety hazard. The cords catch easily on clothing or external objects and may cause the user to stumble or fall when moving the electronic device while connected.
What is needed, therefore, is a headset cord retainer that will neatly store the headset cord when the device is not in use and will allow the user to extract a desired length of cord at each end of the headset cord, i.e., at the end with the ear buds and the end with the audio plug, and so enable the user to comfortably use the ear buds, as well as plug the audio plug into the device. What is further needed is such a cord retainer that will prevent additional length of cord from being inadvertently extracted from the retainer and will protect the wound portion of the headset cord.
For the reasons cited above, it is an object of the present invention to provide a headset cord retainer that stores the headset cord when the device is not in use, yet allows the user to extract a desired length of each end of the headset cord in order to connect the audio plug to the device and comfortably wear the headset. It is a further object of the present invention to provide such a headset cord retainer that prevents additional length of headset cord from being inadvertently extracted from the retainer. It is a yet further object to provide such a headset cord retainer that protects the wound portion of the headset cord.
The objects of the invention are achieved by providing a headset cord retainer that encloses the wound portion of the headset cord and has apertures through which the audio plug end and the ear bud ends of the cord are extractable. The headset cord retainer according to the invention comprises a neat, slim, retainer outer body made substantially of a stiffly flexible material and an inner core around which the headset cord is wound. The outer body is split into a first enclosure and a second enclosure, and peripheral cord openings or slots are provided around the perimeter of one or both of the first and second enclosures. These peripheral cord pass-throughs are dimensioned to accommodate a cord and allow an ear bud end of the cord, with a desired length of cord, to extend outward from the retainer, available for use. The edge of the second enclosure snaps or folds down away from the edge of the first enclosure, thereby exposing the inner core and providing access to the headset cord that is wound around the core. In addition to the peripheral cord pass-throughs, a plug-end pass-through is formed at one or both ends of the first enclosure. The plug-end pass-through is dimensioned to accommodate the audio plug end of the headset cord, which is the thickness of two cords. The audio plug end of the headset cord extends through the plug-end pass-through, allowing the plug end to be connected to the device. The inner core is ideally oblong or rectangular in shape, rather than round, as this shape prevents the cord from inadvertently unwinding.
The headset cord retainer according to the invention is a versatile device that is suitable for retaining the cords of conventional headsets that are provided with many types of portable electronic devices, such as MP3 and CD players, portable radios, cell phones, PDAs, and electronic instruments, such as electronic keyboards, in other words, with any device that is used with portable headsets. With some portable electronic devices, a control panel is integrated into the headset, and the audio plug is adapted to include connector pins for the controls. The headset cord retainer according to the invention is also suitable for use with such combination control panel/headsets. Ideally, with such combination control panel/headsets, the cord is wound around the core such that the control panel is situated on the first enclosure, on the outside of the retainer body, and the cord from the combination control panel/headset is inserted through one of the plug-end pass-throughs on the first enclosure. The cord is then wound around the inner core and the ear buds brought outside the headset cord retainer through any one or two of the peripheral cord pass-throughs.
The invention further encompasses an embodiment that integrates a remote control with a control panel into the headset cord retainer. In this embodiment, the body of the control panel serves as the inner core of the cord retainer. The first and second enclosures of the retainer body are integrated into the control panel housing, such that the enclosures enclose four sides of the control panel. At least one side of the control panel is exposed along the top surface of the first enclosure and the control buttons are mounted in this exposed side of the control panel. In this way, the body of the control panel provides an oblong or rectangular surface around which to wind the headset cord, with the buttons accessible for use on the outside of the integrated remote control/headset cord retainer.
With all embodiments, when the electronic device is no longer in use, the user unplugs the audio plug from the device, snaps open the second enclosure, winds the extended ear-bud ends and the audio-plug end of the cord around the core, so that just the buds and the plug extend from the retainer, and snaps the second enclosure back into its usual, closed position. The cord is securely enclosed in the retainer.
The headset cord retainer of the present invention is suitable for retaining headset cords of headsets that are provided with the following devices: Apple iPOD, Samsung NAPSTER 20.0 GB Digital Audio Player, Dell DJ MP3 Music Player, Sony CLIE series PDA, PalmOne Tungsten T3, and Tapwave ZODIAC. This information is provided only to recite examples of conventional devices for which use of the headset cord retainer of the present invention is particularly well-suited; the information is not intended to limit in any way the suitability of the headset cord retainer for use with other known or currently unknown headsets.
The present invention is described with reference to the accompanying drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Additionally, the left-most digit(s) of a reference number identifies the drawing in which the reference number first appears.
It is understood that the embodiments described herein are merely illustrative of the present invention. Variations in the construction of the headset cord retainer may be contemplated by one skilled in the art without limiting the intended scope of the invention herein disclosed and as defined by the following claims.
Number | Date | Country | |
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60534463 | Jan 2004 | US |