Multi-axis movable mirror device

Details Multi-axis movable mirror device Multi-axis movable mirror device

1980-01-02

1981-05-26

Rosenberger, R. A.

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

369 44, G02B 2717

Patent

active

042694868

ABSTRACT:
A multi-axis movable mirror device includes a mirror, a flexible coupling to couple the mirror to a fixed member to allow the mirror to freely rotate about a plurality of axes, a bobbin integrally secured to the mirror, a number of coils wound on the bobbin at different locations and a number of sets of magnets opposing the coils wound on the bobbin. The mirror is rotated about selected axes by supplying control currents to selected coils.

REFERENCES:
patent: 4011003 (1977-03-01), Dragt
patent: 4021096 (1977-05-01), Dragt
patent: 4100576 (1978-07-01), Ditthardt

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