Touch controlled circuit
United States Patent 3056907
US Patent References:
Glow relay tube
- - 1840055
Protective system
- - 2062269
Lamp and control means therefor
- - 2810066
Electronic control switch
- - 2848659
Flame sensing circuit
- - 2870329
Glow relay tube
- - 1840055
Protective system
- - 2062269
Lamp and control means therefor
- - 2810066
Electronic control switch
- - 2848659
Flame sensing circuit
- - 2870329
Inventors:
Costanzo, Raphael J.
Publication Date:
10/02/1962
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Export Citation:
Assignee:
HUBBELL INC HARVEY
Primary Class:
Other Classes:
200/600, 340/562, 200/52R, 327/517
International Classes:
H03K17/96; H03K17/94
US Patent References:
| 2896131 | Touch responsive lamp or the like |