Selective multiple position switch with common pivoted operator
First Claim
1. A control-key device .Iadd.for use with a game device such as a video game .Iaddend.comprising:
- a housing member having an opening;
a substrate with .[.at least a pair.]. .Iadd.two pairs .Iaddend.of electrode portions formed thereon, each of said electrode portions having a pair of separate contacts;
.[.a.]. .Iadd.two pairs of .Iaddend.movable contact .[.which is.]. .Iadd.members .Iaddend.formed .[.with respect to each of the.]. corresponding .Iadd.to said pairs of .Iaddend.electrode portion.Iadd.s.Iaddend., .Iadd.each of said movable contact members including a movable contact and an elastic member, the combination of the electrode portion, the movable contact and the elastic portion at each of said movable contact members being arranged so that .Iaddend.said movable contact .[.being.]. .Iadd.is .Iaddend.positioned spacedly from the corresponding electrode portion and movably supported on said substrate by .[.an.]. .Iadd.the corresponding .Iaddend.elastic member .Iadd.and .Iaddend.so that said movable contact comes in contact with the corresponding electrode portions to cause said pair of separate contacts to short-circuit .Iadd.so as to supply a signal to the game device for controlling the progress of a video game .Iaddend.when a downward movement is applied to said movable contact .Iadd.member.Iaddend.;
a supporting member .[.formed on.]. .Iadd.disposed upon .Iaddend.said substrate at the middle portion .[.between said pair of.]. .Iadd.surrounded by said pairs of .Iaddend.electrode portions; and
a key-top member having a first .[.surface.]. .Iadd.portion .Iaddend.and a second .[.surface.]. .Iadd.portion .Iaddend.and positioned so that said first .[.surface.]. .Iadd.portion .Iaddend.is exposed outside of said housing member through said opening and said second .[.surface is closely spaced from.]. .Iadd.portion is facing .Iaddend.said supporting member, said key-top member further comprising portions contacting said movable .[.contacts.]. .Iadd.contact members.Iaddend., said key-top member .Iadd.and said movable contact members .Iaddend.being arranged so that .Iadd.said key-top member is maintained in a level position with the second portion thereof spaced from said supporting member in the absence of a manipulating force on said key-top member and wherein .Iaddend.said second .[.surface.]. .Iadd.portion .Iaddend.of said key-top member contacts said supporting member when a downward movement is applied to said key-top member.
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0 Petitions
Accused Products
Abstract
A tilting member has a force bearing portion to which operating force is applied, and a supported surface. A supporting member has a supporting projection with which the supported surface of the tilting member may come in contact. When the operating force is applied to the tilting member, the tilting member tilts with respect to the supporting member. The supporting member supports the tilting member at a supporting point where the supporting projection of the supporting member is in contact with the supported surface of the tilting member, about which supporting point the tilting member tilts. The tilting of the tilting member, with respect to the supporting member, establishes a predetermined electrical contact.
17 Citations
21 Claims
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1. A control-key device .Iadd.for use with a game device such as a video game .Iaddend.comprising:
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a housing member having an opening; a substrate with .[.at least a pair.]. .Iadd.two pairs .Iaddend.of electrode portions formed thereon, each of said electrode portions having a pair of separate contacts; .[.a.]. .Iadd.two pairs of .Iaddend.movable contact .[.which is.]. .Iadd.members .Iaddend.formed .[.with respect to each of the.]. corresponding .Iadd.to said pairs of .Iaddend.electrode portion.Iadd.s.Iaddend., .Iadd.each of said movable contact members including a movable contact and an elastic member, the combination of the electrode portion, the movable contact and the elastic portion at each of said movable contact members being arranged so that .Iaddend.said movable contact .[.being.]. .Iadd.is .Iaddend.positioned spacedly from the corresponding electrode portion and movably supported on said substrate by .[.an.]. .Iadd.the corresponding .Iaddend.elastic member .Iadd.and .Iaddend.so that said movable contact comes in contact with the corresponding electrode portions to cause said pair of separate contacts to short-circuit .Iadd.so as to supply a signal to the game device for controlling the progress of a video game .Iaddend.when a downward movement is applied to said movable contact .Iadd.member.Iaddend.; a supporting member .[.formed on.]. .Iadd.disposed upon .Iaddend.said substrate at the middle portion .[.between said pair of.]. .Iadd.surrounded by said pairs of .Iaddend.electrode portions; and a key-top member having a first .[.surface.]. .Iadd.portion .Iaddend.and a second .[.surface.]. .Iadd.portion .Iaddend.and positioned so that said first .[.surface.]. .Iadd.portion .Iaddend.is exposed outside of said housing member through said opening and said second .[.surface is closely spaced from.]. .Iadd.portion is facing .Iaddend.said supporting member, said key-top member further comprising portions contacting said movable .[.contacts.]. .Iadd.contact members.Iaddend., said key-top member .Iadd.and said movable contact members .Iaddend.being arranged so that .Iadd.said key-top member is maintained in a level position with the second portion thereof spaced from said supporting member in the absence of a manipulating force on said key-top member and wherein .Iaddend.said second .[.surface.]. .Iadd.portion .Iaddend.of said key-top member contacts said supporting member when a downward movement is applied to said key-top member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A control-key device .Iadd.for use with a game device such as a video game .Iaddend.comprising:
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a housing member having an opening; a substrate with two pairs of electrode members formed and located at symmetrical positions on an imaginary circle thereon, each of said electrode members having a pair of separate contracts; an elastic member placed on said substrate .[.and.]..Iadd., said elastic member .Iaddend.having two pairs of .Iadd.resiliently movable portions with .Iaddend.movable .[.contact portions.]. .Iadd.contacts .Iaddend.corresponding to said two pairs of electrode members, which movable .[.contact portions.]. .Iadd.contacts .Iaddend.are positioned spacedly from the corresponding electrode members and arranged so that one of said movable contacts to which a downward movement is applied comes into contact with the corresponding one of said electrode members to cause the relevant pair of separate contacts thereof to short-circuit .Iadd.so as to supply a signal to the game device for controlling the progress of a video game.Iaddend.; a supporting member .[.formed on.]. .Iadd.disposed upon .Iaddend.said substrate at the center portion of said imaginary circle; and a key-top member having a first .[.surface.]. .Iadd.portion .Iaddend.and a second .[.surface.]. .Iadd.portion .Iaddend.and positioned so that said first .[.surface.]. .Iadd.portion .Iaddend.is exposed outside of said housing member through said opening and said second .[.surface is closely spaced from.]. .Iadd.portion is facing .Iaddend.said supporting member, said key-top member further comprising portions contacting said .Iadd.resiliently .Iaddend.movable .[.contacts.]. .Iadd.portions.Iaddend., said key-top member .Iadd.and said resiliently movable portions .Iaddend.being arranged so that .Iadd.said key-top member is maintained in a level position with the second portion thereof spaced from said supporting member in the absence of a manipulating force on said key-top member and wherein .Iaddend.said second .[.surface.]. .Iadd.portion .Iaddend.of said key-top member contacts said supporting member when a downward movement is applied to said key-top member. - View Dependent Claims (18, 19, 20)
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21. A control-key device .Iadd.for use with a game device such as a video game .Iaddend.comprising:
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a substrate with at least a pair of electrode members formed on a surface thereof and a center position defined at said surface between said pair of electrode members, said pair of electrode members being located symmetrically with respect to said center position; an elastic member placed on said substrate, said elastic member comprising a depression on said center position of said substrate and at least a pair of protuberant portions on said electrode member, each of said protuberant portions having an electrical contact facing toward but closely spaced from the corresponding one of said electrode members so as to operate as a movable contact member against the corresponding electrode member; a metal member placed partially buried in said depression, supported by said substrate at said center position with the portion of said elastic member located between said metal member and said substrate, and protruding from the surface of said elastic member; a key-top member having a first surface and a second surface, said key-top member comprising at least a pair of first portions contacting the corresponding protuberance portions of said elastic member, a second portion defined at said second surface and facing .[.but closely spaced from.]. the protruding portion of said metal member, and at least a pair of fringe portions positioned substantially symmetrically with respect to the second portion of said key-top member.Iadd., said key-top member and said protuberant portions of said elastic member being arranged so that said key-top member is maintained in a level position by said protuberant portions with the second portion thereof spaced from said metal member when no downward force is applied to the first surface of said key-top member.Iaddend.; and a housing member having an opening .[.position.]. .Iadd.portion .Iaddend.and at least a pair of stopper portions corresponding to said pair of fringe portions of said key-top member, said housing member being positioned so that said first surface of said key-top member is exposed outside of said housing member and said stopper .[.positions.]. .Iadd.portions .Iaddend.contact the corresponding fringe portions when .[.downward movement is not applied to.]. said key-top member .[.at.]. .Iadd.does not receive a downward force on .Iaddend.its first surface.
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Specification