Electrical resistors – Incased – embedded – or housed – In liquid
Patent
1976-09-01
1978-09-12
Albritton, C. L.
Electrical resistors
Incased, embedded, or housed
In liquid
338114, 338184, 338196, 338202, 338227, H01C 102
Patent
active
041141342
ABSTRACT:
A potentiometer includes a conductive member and a resistive member both enclosed in a flexible fluid-filled bag so that depression of a point on the bag causes the conductive member to touch a point on the resistive member. Latching means are provided to latch the bag in its depressed position at any point and two forms of visual indication are provided for displaying the resistance values selected.
REFERENCES:
patent: 3918020 (1974-10-01), DuRocher
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