Switching apparatus

Details Switching apparatus Switching apparatus

2007-05-08

2007-05-08

Lee, Richard K. (Department: 2832)

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

C200S0050EA, C200S329000, C345S157000, C345S160000

Reexamination Certificate

active

11386458

ABSTRACT:
A switching apparatus includes a case, an operation shaft whose one end outwardly projects from inside of the case and which is provided at its central portion with a flange, a support member which supports the flange such that the operation shaft can rock and rotate, an operation knob mounted on one end of the operation shaft, a first contact which is switched when the operation knob is pushed to move the operation shaft and the support member is moved, a second contact which is switched when the operation knob is rotated to rotate the operation shaft, a third contact which is switched when the operation knob is rocked to rock the operation shaft, and a substrate respectively having the first, second and third contacts.

REFERENCES:
patent: 4284865 (1981-08-01), Nicholson
patent: 6069327 (2000-05-01), Ushimaru
patent: 6255610 (2001-07-01), Botz et al.
patent: 6369692 (2002-04-01), Van Zeeland
patent: 6852938 (2005-02-01), Nakade
patent: 6884948 (2005-04-01), Gotoh
patent: 6948824 (2005-09-01), Miwa
patent: 1416506 (2004-05-01), None
patent: 3033205 (2000-02-01), None
patent: 2001-291456 (2001-10-01), None
European Search Report for European Application No. 06004652 mailed Dec. 28, 2006 (5 pages).

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