Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1975-08-04
1977-02-15
Tolin, Gerald P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
174 5R, 174 66, 219522, 334 85, H02B 104
Patent
active
040084191
ABSTRACT:
A control device having a housing provided with a selector knob and dial arrangement adjacent the knob, the housing also having electrical terminals adjacent the knob and dial arrangement. A substantially flat protective shield is secured to the control device and covers the terminals, the shield having an opening passing therethrough to expose the dial arrangement and have the selector knob telescopically projecting therethrough. The selector knob has a tongue portion thereof overlapping the shield to hold the shield to the control device.
REFERENCES:
patent: 3242293 (1966-03-01), Manecke
patent: 3523217 (1970-08-01), Stiles
patent: 3621197 (1971-11-01), Place
patent: 3626151 (1971-12-01), Them
patent: 3904937 (1975-09-01), Levin
Robertshaw Controls Company
Tolin Gerald P.
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