Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1987-11-23
1989-09-26
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
126 39E, 431255, H01L 4108
Patent
active
048703141
ABSTRACT:
A gas appliance such as a propane lantern is provided with a piezoelectric ignition device which is operated by the on-off control knob of the appliance. The piezoelectric ignition device is actuated by a pushbutton. The control knob includes a cam which causes movement of the pushbutton as the control knob rotates.
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patent: 4302181 (1981-11-01), Schlosser
patent: 4691136 (1987-09-01), Schmidt
Budd Mark O.
The Coleman Company Inc.
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