Key top guided by scissors linkage located in mounting...
Key top holding structure
Key top member for push button switch structure
Key top mounting structure for a vehicular switch
Key unit and switch body and door switch using the same
Key unit with reinforcing plate
Key unit with reinforcing plate
Key unit with support frame
Key with binding structure
Key-actuated electrical lock
Key-actuated switch
Key-board switch unit
Key-board switch unit
Key-board switching unit
Key-holding structure of a keyboard with curved operating surfac
Key-holding structure of keyboard with curved operating surface
Key-holding structure of keyboard with curved operating surface
Key-operated electric safety switch
Key-operated electrical switch assembly
Key-operated switch and an assemblage of such switches for elect