Pushbutton keyboard assembly

Details Pushbutton keyboard assembly Pushbutton keyboard assembly

H - Electricity

04

L

340/175, 379/94

H04L 1/00 (2006.01) H01H 13/705 (2006.01) H04M 1/23 (2006.01)

Patent

CA 1259433

PUSHBUTTON KEYBOARD ASSEMBLY Abstract of the Disclosure A pushbutton keyboard assembly has a plurality of pushbuttons mounted over a circuit board. A circuit pattern on the circuit board has a plurality of switch positions and a pushbutton is aligned with each switch position. A cap fits over each pushbutton, each cap having a clear top for viewing of an indicia printed on the top of the pushbutton. Each cap has a laterally extending flange by which it is held in position by a dial cover extending over the circuit board and having apertures for the pushbuttons and caps. By the provision of caps, the indicia can be printed using material having suitable characteristics matching the pushbutton material, without the need of also withstanding wear during use. -i-

518873

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