Dual coil actuator

Details Dual coil actuator Dual coil actuator

1997-04-07

1998-09-01

Gray, David M.

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396501, 310 22, G03B 908

Patent

active

058024158

ABSTRACT:
A dual coil actuator comprising a pair of independently moveable electrically conductive coils, is characterized in that a single magnet core generates a single magnetic field, and the coils are positioned around the single magnet core, spaced from each other and from the core, and are supported to be independently moved in the single magnetic field about the single magnet core.

REFERENCES:
patent: 3956761 (1976-05-01), Koch et al.
patent: 4033693 (1977-07-01), Payrhammer et al.
patent: 4268153 (1981-05-01), Sugiura
patent: 4623233 (1986-11-01), Yamada et al.
patent: 4839679 (1989-06-01), Cameron et al.

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