Electricity: circuit makers and breakers – Multiple circuit control – Operating means
Patent
1998-02-06
2000-06-27
Scott, J. R.
Electricity: circuit makers and breakers
Multiple circuit control
Operating means
200 5001, H01H 300
Patent
active
060809426
ABSTRACT:
A switch device for controlling electronic equipment. The switch device has a number of switch elements for setting operating functions of the electronic equipment and is changed over by a thrusting operation or by a rotating operation. The switch device includes a first operating unit supported reciprocably and rotatably, a first switch unit switched by a reciprocating operation of the first operating unit, a second switch unit switched by a rotating operation of the first operating unit and an intermittent rotating unit for supporting the first operating unit for intermittent rotation. The changeover operation of a large number of switch elements can be realized by a smaller number of operating units to enable size reduction of the device as such.
REFERENCES:
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patent: 4273971 (1981-06-01), Tregurtha
patent: 5003132 (1991-03-01), Lagier
patent: 5272290 (1993-12-01), Suzuki et al.
patent: 5701660 (1997-12-01), Javery et al.
patent: 5780795 (1998-07-01), O'Reilly
Scott J. R.
Sony Corporation
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