Device for supporting object lens in optical head

Details Device for supporting object lens in optical head Device for supporting object lens in optical head

1989-03-17

1990-11-13

Arnold, Bruce Y.

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350247, 369 4411, G02B 702

Patent

active

049697153

ABSTRACT:
A device for supporting an object lens in an optical head includes a substantially parallelepipedic link mechanism (5), a rotatable member (16) rotatable in the parallelepiped, a second hinge member (15) connecting the rotatable member (16) to the inner wall of one plate (10) of the link mechanism (15) to make it possible to rotate the rotatable member about an axis parallel to the optical axis of the object lens (1), a lens holding member (2) supported by the rotatable member (16) and holding the object lens (1), and a base (17) for substantially holding another plate (12) of the link mechanism.

REFERENCES:
patent: 4766583 (1988-08-01), Oinoue et al.
patent: 4813033 (1989-03-01), Baasch et al.

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