Driving apparatus for an objective lens

Details Driving apparatus for an objective lens Driving apparatus for an objective lens

1983-12-06

1986-02-18

Punter, William H.

350255, G02B 702, G02B 704

Patent

active

045710260

ABSTRACT:
An insertion hole is formed in an objective lens holder which receives at least a distal end of a member arranged inwardly of the holder in substantially the axial direction of a support shaft.
The objective lens holder can be made thin in the axial direction of the support shaft without requiring the member to be reduced in size, and an objective lens drive device can be made thin without causing degradation of sensitivity.

REFERENCES:
patent: 3814550 (1974-06-01), Adams
patent: 4349265 (1982-09-01), Kobayashi et al.
patent: 4473274 (1984-09-01), Yano et al.
patent: 4482988 (1984-11-01), Tsurushima et al.

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