Switch device

Information

  • Patent Grant
  • 6225885
  • Patent Number
    6,225,885
  • Date Filed
    Friday, January 8, 1999
    26 years ago
  • Date Issued
    Tuesday, May 1, 2001
    23 years ago
  • Inventors
  • Examiners
    • Barrera; Ramon M.
    Agents
    • Bacon & Thomas, PLLC
Abstract
A switch device includes two contactors. Each contactor respectively includes at least two conductors, a magnet, and a coil spring. The conductors are connected to a power source via a powered electronic circuit. The circuit is designed to be in a normally open or closed initial condition. The magnet is directly or indirectly connected to the conductors. The coil spring is directly or indirectly located between the conductors and the magnet. The conductors change their normally open or closed condition into a temporarily closed or open condition to turn on or off the switch device when the contacts move near enough to permit magnets to interact magnetically. The coil spring forces the conductors to recover their original normally open or closed condition when the magnets cease to interact magnetically.
Description




BACKGROUND OF THE INVENTION




This invention relates to a switch device, and particularly to one consisting of two contactors having two conductors in a normally open or closed condition, the two conductors being changed into a temporarily closed or open condition so as to turn on or off the switch device for starting movement of two things provided with the two contactors.




Communication and contact are a crucial element in social activities, and every one should pay attention to the way and etiquette of communication and contact with other people. Especially, young children should be trained in these matters from an early age for leading and correcting social tendency and behavior. Toy dolls delightful to children are designed and manufactured independently, and are made to exhibit various movements such as blinking, extending hands, kicking with feet, or speaking out words, and so forth. But such movements are always done by a single doll, with no corresponding mutual talking or action between two dolls. There are no such two dolls capable of talking to each other, singing, or even kissing or expressing lovable action.




SUMMARY OF THE INVENTION




This invention has been devised, depending on two separate things, which moves nearer each other for contacting each other and making corresponding action or movement or sounds or talk. Thus children may play and learn from those dolls how to talk, to act or to sing, by arousing their curiosity.




One object of the invention is to offer a switch device consisting of two contactors respectively containing two strip conductors in an initial normally open or closed condition.




Another object of the invention is to offer a switch device which makes it possible to control two things such as dolls in making action, movement, singing, talking, etc. to enhance interest.











BRIEF DESCRIPTION OF DRAWINGS




This invention will be better understood by referring to the accompanying drawings, wherein:





FIG. 1

is a perspective view of a first embodiment of a switch device applied to a thing in the present invention;





FIG. 2

is a magnified view of

FIG. 1

;





FIG. 3

is an exploded perspective view of the first embodiment of the switch device of the present invention;





FIG. 4

is a cross-sectional view of the first embodiment of the switch device of the present invention;





FIG. 5

is a cross-sectional view of the first embodiment of a switch device turned on in the present invention;





FIG. 6

is a cross-sectional view of a second embodiment of a switch device of the present invention;





FIG. 7

is a cross-sectional view of the second embodiment of a switch device turned on in the present invention;





FIG. 8

is a cross-sectional view of a third embodiment of a switch device of the present invention;





FIG. 9

is a cross-sectional view of the third embodiment of a switch device turned on in the present invention;





FIG. 10

is a cross-sectional view of a fourth embodiment of a switch device of the present invention;





FIG. 11

is a cross-sectional view of the fourth embodiment of a switch device turned on in the present invention;





FIG. 12

is a perspective view of the first embodiment of a switch device applied to a thing in the present invention; and,





FIG. 13

is a cross-sectional view of a fifth embodiment of a switch device of the present invention.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS




A first embodiment of a switch device of the present invention, as shown in

FIG. 1

, is applied in two boxing gloves (a thing), which are located to contact with each other before the two boxers may also exchange dialogue, using threatening words or praise, but the exchange of dialogue is not included in the present invention.




As shown in

FIG. 2

, a contactor


10


is provided inside each boxing glove A, and the two contactors


10


will be turned on to let a sound device contained in the two boxers' bodies produce verbal words as along as the two contactors move nearer each other enough to a preset position. The verbal words produced by the sound device may be set in advance, and the time needed also has to be preset. But of course, the verbal words can coordinate with physical movements to enhance its effect. These matters are riot included in the present invention.




Two of the contactors


10


, as shown in

FIGS. 3 and 4

, constitute the switch device according to the present invention, including a housing


11


consisting of two halves and having its interior divided into a front, an intermediate and a rear space


13


,


14


and


15


by means of separating walls. The first separating wall between the front space


13


and the intermediate space


14


has a first hole for communicating the two space


13


,


14


. There is also a second hole in the second separating wall between the intermediate space


14


and the rear space


15


.




Each contactor


10


further has a movable member


16


consisting of a head


161


and a shaft


162


formed integrally with the head


161


, and a head


163


and a shaft


164


formed integrally with the head


163


. The head


161


is located in the front space


13


, with the shaft


162


passing through the first hole and extending in the intermediate space


14


. A coil spring


17


is provided to fit around the shaft


162


, with one end resting on the first separating wall. The head


163


is located just behind the rear end of the shaft


162


, with the rear end of the coil spring


17


resting on the head


163


. The shaft


164


passes through the second hole of the second separating wall between the intermediate and the rear space


14


and


15


and extends into the rear space


15


. A disc conductor


18


(preferably made of a metal) is provided and fixed with the rear end of the shaft


164


. Further, a magnet


19


is fixed with a front surface of the head


161


.




Each contactor


10


further includes two strip conductors


1


A,


1


B, pinched between the walls of the housing


11


with one end extending out of the housing


11


, and the other end extending in the rear space


15


and bent a little beyond the disc conductor


18


. In the normal condition, the two contactors


10


are not located in the contact position, but are elastically pushed by the coil springs


17


. So each contactor


10


is in the normally off condition as shown in

FIG. 4

, with the disc conductor


18


being separated from the two strip conductors


1


A,


1


B.




Next, as shown in

FIG. 5

, if the two contactors


10


move nearer each other to a preset contact position (wherein the two magnets


18


in the two contactors


10


may Produce mutual a magnetic attractive force), the two movable members


16


of the two contactors


10


move forward axially at the same time against the two coil springs


17


by means of attraction of the different poles of the two magnets


19


, forcing the two strip conductors


1


A,


1


B of both the contactors


10


to contact the disc conductor


18


to turn on the switch device. The closed circuit causes the boxing gloves to sound or speak out and move physically for once, with the contactors


10


functioning as electrical terminals. The two things (such as boxing gloves, dolls. etc.) may sound, speak and move synchronously by concurrent turning-on action of the two contactors


10


. Further, a delay function may enable the subsequent action to continue, so turning-on once may cause a whole set of preset sounds or physical movement finish, despite the two contactors


10


having already separated to turn off the switch device. The two contactors


10


recover the normally off position shown in

FIG. 4

when they move away from the preset contact position and the two magnets


19


are no longer able to attract each other. Meanwhile, dialogue and action of the two things may be kept on to the end.




Further, a switch device May not be limited -to the structure shown in

FIGS. 3

,


4


and


5


.

FIG. 6

shows a second embodiment of a switch device in the present invention including two contactors


20


respectively consisting of a housing


21


made up of two halves, a movable member


26


, a coil spring


27


, a disc conductors


28


, a magnet


29


, and two strip conductors


2


A,


2


B. But the interior of the housing


21


is divided into two spaces, a front one


23


, a rear one


25


, by a separating wall. The movable member


26


consists of a head


261


, and a shaft


262


formed integral with the head


261


. The magnet


29


is fixed firmly on a front surface of the head


261


, and the coil spring


27


is fitted around the shaft


262


, with one end resting on the head


261


and with the other end resting on the separating wall of the spaces


23


,


25


. The rear end of the shaft


262


passes through a hole of the separating wall to extend in the rear space


25


and then is fixed firmly with the disc conductor


28


. The two strip conductors


2


A,


2


B are pinched in the housing


21


and their r outer ends extend out of the housing


21


, with their inner bent ends located near the two sides of the disc conductor


28


, as shown in

FIG. 6

, the two bent ends being in a separated condition relative to the disc conductor


28


.




As to the function of the second embodiment, as shown in

FIG. 7

, if the two contactors


20


are moved nearer each other to a preset position, the repelling force of the same poles of the two magnets


29


push the movable members


26


rearward against the coil springs


27


, forcing the disc conductor


28


to contact the two strip conductors


2


A,


2


B to turn on the contactor


20


.




The contactors


10


,


20


in the first and the second embodiments are turned on by axial movement of the movable members


16


,


26


. But practically the invention is not limited to axial movement to effectuate a turning on action. A third embodiment of a switch device shown in

FIGS. 8 and 9

includes a housing


31


of a non-cylindrical shape, but having a large space portion


33


and a small space portion


35


continually formed together. Further, the switch device of the third embodiment includes a pair of strip conductors


3


A,


3


B extending firmly inside the smaller space portion


35


on two side walls and having outer ends extending out of the housing


31


. One strip conductor


3


A has its inner end bent near the other strip conductor


3


B, which extends into the large space


33


and is fixed firmly to a magnet


39


.




In using the third embodiment of a switch device, as shown in

FIG. 9

, the two large space portions


33


of the two (contactors


30


are moved nearer each other, permitting the two magnets


39


of both the contactors


30


to attract each other with the same poles, forcing the strip conductors


3


B to bend forward to contact the other strip conductors


3


A, turning on the contactors


30


. As the strip conductors


3


A,


3


B are all elastic, the conductors


3


B may recover its elasticity to bounce back to its normal position the two strip conductors


3


A,


3


B being in off condition after the two contactors


30


are separated away from each other.




Further, a fourth embodiment of a switch device is shown in

FIGS. 10 and 11

, having the same structure as the third embodiment, except that the two strip conductors


4


A,


4


B are located nearer each other, with the two poles of the two magnets


49


being the same to repel each other rather than to attract each other as in the third embodiment, forcing the strip conductor


4


A to bend to contact the other strip conductor


4


B. It goes without saying that the strip conductors


4


A,


4


B are all elastic.




The structure of the first and the second embodiment which uses axial movement in turning on the contactors is preferably applied to boxing dolls shown in FIG.


1


. In addition, it can also be applied to a male and a female doll performing a kiss as shown in

FIG. 12

, wherein the contactors are provided at the lips so that the contactors are turned on and sound out talking when the two dolls move near to kiss each other. The third and the fourth embodiment can be applied to glove-shaped toys shown in

FIGS. 9 and 11

. When the two glove-shaped toys move nearer each other, the contactors hidden inside can be turned on to move them and let them talk.




Those embodiments of the first to the fourth are all hidden in something such as dolls, boxing gloves, etc., but they can be installed in other ways, as shown in a fifth embodiment illustrated in FIG.


13


. The fifth embodiment includes a housing


51


, two strip conductors


5


A,


5


B contained in one side in the housing


51


, an insulating member


5


C located between the two conductors


5


A,


5


B, and a magnet


59


fixed on an outer end of the conductor


5


B which is made of an elastic material. Further, a circuit board


5


D is provided in another side in the housing


51


, and a loud speaker


5


E, an IC


5


F and a power source


5


G are positioned on the circuit board


5


D. All the components are contained in the housing, as the conductors


5


A,


5


B are connected to the circuit board


5


D. The two conductors


5


A,


5


B, and the magnet


59


constitute a contactor as described above, and the circuit board


5


D, the loud speaker


5


E, the IC


5


F and the power source


5


F are not the components of the contactor, but rather than elements for the thing (such as a doll, a boxing glove, etc., and ) are only contained in the the same housing


51


. When the two things move near each other, the two magnets


59


in the two things may attract each other to turn on the circuit. As a result the contactor is not necessarily hidden in a thing, nor does it need to have a housing, but can be designed to have a housing as a conductor. The various embodiments described above have the conductors always normally open to cope with the magnets mutually attractive or repellent so as to let them contact each other for turning on the switch device. In a practical appliance, conductors in a normally closed initial condition can also be used to let the contactors turn off by the magnets attracting or repelling each other so that the thing provided with the contactor may be controlled in its action. Of course, using attraction or repelling of the magnets is dependent on the electronic circuit used in the thing. In addition, the number of the conductors may not be limited to two, but may be more if needed.




In short, the present invention uses two contactors to constitute a switch device, and when the two contactors are moved near enough to a proper position, the magnets in the two contactors attract or repel each other to start corresponding movement of the two things having the contactors. The corresponding movement means that the two things have further movement after starting, and the separate movement of the two things may be related or not related to each other. i.e. may indepedently accomplish their own movement. Of course, their movement may be slow, quick, long or short, depending on design. Further, the movement of the things may include real dynamic action and static action (for example, starting two independent power sources or an electronic circuit being powered). The things are not limited, even simplified to have the contactor forming a large portion of a thing. The main movement and function of the present invention is effected by the two contactors constituting the switch device, which is turned on by means of the two contactors moving nearer each other to a preset position, and thereby activating two independent powers or an electronic circuit being powered for producing movement, and talking of the things.




While the preferred embodiments of the invention have been described above, it will be recognized and understood that various modifications may be made therein and the appended claims are intended to cover all such modifications which may fall within the spirit and scope of the invention.



Claims
  • 1. A switch device including two contactors, each said contactor comprising:at least two conductors connected to a respective one of two electronic circuits, each of said circuits being in a respective object and each of said conductors having an open condition in which the two conductors are unconnected to each other and the two electronic circuits are open, and a closed condition in which said conductors are connected to each other and said two electronic circuits are closed; at least two magnets respectively connected to said at least two conductors; respective springs respectively located between said conductors and said magnets; said at least two magnets being arranged to attract or repel each other so as to change an initial one of the conditions of said conductors into a different one of said conditions of said conductors when said two contactors move closer than a preset distance from each other, said spring forcing said conductors to move back to said initial one of said conditions after said contactors move farther than said preset distance from each other, whereby movement of said contactors simultaneously opens and closes said two electronic circuits respective said objects.
  • 2. The switch device as claimed in claim 1, wherein each said contactor has a movable member oriented in an axial direction, and said movable member has a front end firmly fixed to one of said magnets and a rear end fixed to a disc conductor, said disc conductor being located near said at least two conductors, said movable member being normally located at an original position to which it is biased by said spring, wherein said spring is a coil spring, said magnets of said at least two contactors causing said movable members to move synchronously so that said disc conductors and said two conductors may be moved relative to each other to change a condition of said conductors into said different one of said conditions if said magnets of said two conductors are moved close enough to each other to interact magnetically, said coil spring forcing said movable member and said disc conductor to move back to the original position so that said two conductors recover their initial one of said conditions when said two contactors move farther away from each other and said magnets cease to interact magnetically.
  • 3. The switch device as claimed in claim 1, wherein said contactor has a housing, and said two conductors are strip conductors pinched in a wall of said housing, one of said strip conductors having its inner end fixed firmly with one of said magnets, said strip conductors being elastic, one of said two strip conductors being in an original position relative to the other of said two strip conductors, said one of said strip conductors being bent to move it from the original position into a temporary position relative to the other of said strip conductors when said two contactors move non-axially nearer to each other and permit said two magnets interact magnetically, said bent strip conductor recovering its original position when said two contactors move farther away from each other and said two magnets cease to interact magnetically.
US Referenced Citations (1)
Number Name Date Kind
4544903 Grant Oct 1985