Push-button testing system

Details Push-button testing system Push-button testing system

2007-03-13

2010-12-14

Lee, Kyung (Department: 2833)

Electrical resistors

Resistance value responsive to a condition

Force-actuated

C338S002000, C073S727000, C341S034000

Reexamination Certificate

active

07852193

ABSTRACT:
A push-button switch test device having a flexible tab fixedly attached to a pushing member. The flexible tab is made of a flexible material and includes a deformation sensitive resistor mounted on a surface. The push-button switch test device may be used to test a push-button by imposing a known force on the flexible tab while receiving a signal level across the deformation sensitive resistor. As the known force pushes on the flexible tab, the signal level indicates when the push-button has engaged. The force may then be reversed to permit sensing of the disengagement of the switch. Configurations of a plurality of push-button switch test devices may be arranged in a test frame that mirrors a configuration of push-button switches.

REFERENCES:
patent: 5182517 (1993-01-01), Thelen et al.
patent: 5388467 (1995-02-01), Jereb et al.
patent: 5434566 (1995-07-01), Iwasa et al.

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