Keyboard

Details Keyboard Keyboard

1989-08-10

1991-03-19

Scott, J. R.

Electricity: circuit makers and breakers

Multiple circuit control

Multiple switch

200293, 235145R, 400472, H01H 900, H01H 1370, H05K 118, B41J 510

Patent

active

050013076

ABSTRACT:
A keyboard for large scale inexpensive production comprises a housing having a front frame and a base part which are connectable with one another by latch elements to support a printed circuit board in a floating manner. The printed circuit board carries the keys of the keyboard. The printed circuit board is assembled to the front frame with relatively great accuracy via several aligning elements.

REFERENCES:
patent: 4467150 (1984-08-01), Leitermann et al.
patent: 4524249 (1985-06-01), Farrell
patent: 4560845 (1985-12-01), Takamura et al.
patent: 4605828 (1986-08-01), Gostomski, Jr. et al.
patent: 4851618 (1989-07-01), Amino et al.

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