Electrical resistors – Mechanically variable – Deformable
Patent
1987-11-25
1989-07-04
Goldberg, E. A.
Electrical resistors
Mechanically variable
Deformable
338 47, H01C 1010
Patent
active
048454575
ABSTRACT:
A deformable type variable resistor element using silicone gel with a penetration value of approximately 50 to 200 as a basic member in which electrically conductive fine particles as much as 20 to 50 weight percent are mixed, which basic member is provided with at least a pair of electrodes so that the conductive fine particles contained in the basic member come in contact each other to form a number of electrical passages between the pair of electrodes when the basic member is physically deformed by an external force.
REFERENCES:
patent: 4571542 (1986-02-01), Arai
patent: 4729809 (1988-03-01), Dery et al.
Goldberg E. A.
Kabushiki Kaisha Cubic Engineering
Lateef M. M.
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