Electrical transmission or interconnection systems – Switching systems
Patent
1986-08-26
1988-02-23
Shoop, Jr., William M.
Electrical transmission or interconnection systems
Switching systems
307119, 307122, 307142, 235144ME, 235144R, 235144E, 377 88, 377 89, H02B 124, G06C 1542, G06M 128
Patent
active
047272635
ABSTRACT:
In an electromotive control device having an end disconnect switch, two circular conductive paths are arranged on an insulating support, at least one of said paths being less than an entire circle. Wiper contacts which connect the conductive paths are electrically connected to each other and are connected to a wheel which is driven by a motor, the wheel being mounted coaxially to the conductive paths. The limit disconnect switch and thus a setting element can be manufactured at low cost by the invention.
REFERENCES:
patent: 3177645 (1965-04-01), Devanney
patent: 3253127 (1966-05-01), Morreale
patent: 3289131 (1966-11-01), Watkins et al.
patent: 4376895 (1983-03-01), Meister
patent: 4507549 (1985-03-01), Secord
Farber Martin A.
Logan Sharon D.
Shoop Jr. William M.
VDO Adolf Schindling AG
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