The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 08, 1993

Filed:

Feb. 12, 1990
Applicant:
Inventors:

Kouichi Ikebe, Amagasaki, JP;

Hiroshi Ozaki, Amagasaki, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ; G11B / ;
U.S. Cl.
CPC ...
359813 ; 359824 ; 369 4415 ;
Abstract

An objective lens moving apparatus, wherein a pole, which is set upright on a base and supports an objective lens, is fitted with some eccentricity into a hole of a lens holder which holds the objective lens and can be freely turned and slid. The lens holder is elastically supported on the base by an elastic member. In this objective lens moving apparatus, the pole is fitted into the hole of the lens holder opposingly to an elastic force of the elastic member, and the inner face of the hole of the lens holder is always pressed against the pole. Accordingly, the axis of the hole, namely, the optical axis of the objective lens the axis of the pole are always kept almost parallel to each other.


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Ikebe, Kouichi. (1993). Objective lens moving apparatus (U.S. Patent No. 5218483). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5218483

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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