Function switching device for information processing apparatus

Details Function switching device for information processing apparatus Function switching device for information processing apparatus

1994-11-01

1996-11-05

Scott, J. R.

Electricity: circuit makers and breakers

Interlocking

Between switch and connector assembly

324754, 4392691, 439912, H01H 900, H01R 1122

Patent

active

055719988

ABSTRACT:
In a function switching device for an information processing apparatus, a function switching unit is mounted to a DIP switch. The DIP switch is arranged to face the mounting port-side edge of a printed circuit board, mounted in the information processing apparatus, to be parallel to the edge. A control unit outputs a function switching signal to the function switching unit. A signal cable connects the function switching unit and the control unit. The function switching unit includes a pair of clip segments, a pivot shaft, springs, resetting distal end, and a plurality of contacts. The pivot shaft pivotally supports both the clip segments. The springs normally bias both the clip segments in a closed direction. The resetting distal end is provided at the central portion of the front side of one clip segment. When the function switching unit is mounted to the board, the resetting distal end resets knobs of the DIP switch to an initial state. The plurality of contacts are arranged to extend forward from the other clip segment. When the function switching unit is mounted to the DIP switch, the plurality of contacts are brought into contact with the leads of switch contacts of the DIP switch that project from the rear surface of the board.

REFERENCES:
patent: 4081694 (1978-03-01), Abdoo
patent: 4348636 (1982-09-01), Doundovlakis
patent: 4352964 (1982-10-01), English
patent: 4389549 (1983-06-01), Brown
patent: 4749362 (1988-06-01), Haffman et al.
patent: 4924179 (1990-05-01), Sherman
patent: 5075516 (1991-12-01), Brovillette

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