Switch device
First Claim
1. A switch device comprising:
- an operating member which is stopped by a case so as to be rockable in four directions;
a rubber spring including four dome-shaped spring sections, one first dome-shaped spring section and three second dome-shaped spring sections, the dome-shaped spring sections being disposed at peripheral edges of the operating member inside the case, respectively, the dome-shaped spring sections being selectively actuated two at a time as a result of rocking the operating member in one direction; and
three switches which are disposed in correspondence with the three second dome-shaped spring sections, with the remaining one first dome-shaped spring section not being provided with a switch;
wherein the dome-shaped spring sections are actuated and buckled by operating the operating member to switch the switches; and
wherein a click ratio of the first spring section is greater than click ratios of the second dome-shaped spring sections.
1 Assignment
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Accused Products
Abstract
A switch device having uniform operability includes an operating member which is rockably stopped by a case, a rubber spring including four spring sections which are disposed at peripheral edges of the operating member inside the case, respectively, and three switches which are disposed in correspondence with three of the four spring sections. The spring sections are selectively actuated two at a time as a result of rocking the operating member in one direction. In the switch device, the spring sections are actuated and buckled by operating the operating member in order to switch the switches. In addition, the click ratio of the spring section which is not provided with a switch is greater than the click ratios of the spring sections which are provided with the switches.
26 Citations
8 Claims
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1. A switch device comprising:
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an operating member which is stopped by a case so as to be rockable in four directions;
a rubber spring including four dome-shaped spring sections, one first dome-shaped spring section and three second dome-shaped spring sections, the dome-shaped spring sections being disposed at peripheral edges of the operating member inside the case, respectively, the dome-shaped spring sections being selectively actuated two at a time as a result of rocking the operating member in one direction; and
three switches which are disposed in correspondence with the three second dome-shaped spring sections, with the remaining one first dome-shaped spring section not being provided with a switch;
wherein the dome-shaped spring sections are actuated and buckled by operating the operating member to switch the switches; and
wherein a click ratio of the first spring section is greater than click ratios of the second dome-shaped spring sections. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification