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. 11, 2002

Filed:

Aug. 02, 1999
Applicant:
Inventors:

Hiroshi Shinozuka, Yokohama, JP;

Tomohiro Murayama, Yokohama, JP;

Tomomi Wakabayashi, Yokohama, JP;

Taizo Tateishi, Yokohama, JP;

Hiroshi Kawakami, Chigasaki, JP;

Assignee:

Kabushiki Kaisha Toshiba, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 2/116 ; B23P 2/100 ; B23P 1/300 ; B28B 5/00 ;
U.S. Cl.
CPC ...
G11B 2/116 ; B23P 2/100 ; B23P 1/300 ; B28B 5/00 ;
Abstract

A method for manufacturing an objective lens driving apparatus comprising a lens holder which holds an objective lens and is driven in a focusing direction and a tracking direction with reference to the optical disk, at least two wires having first ends secured to the lens holder and controlling posture of the lens holder, and a wire holder to which second ends of the wires are fixed, the method comprising the steps of preparing a first integrally molded member including the lens holder and the wire holder which are connected together by a holder connecting frame to be removed after assembly, preparing a second integrally molded member including the wires which are suspended from a wire holding frame to be removed after assembly, positioning the second integrally molded member relative to the first integrally molded member such that the first ends of the wires are connected to the lens holder and the second ends of the wires are connected to the wire holder, and removing the wire holding frame and the holder connecting frame.


Find Patent Forward Citations

Shinozuka, Hiroshi. (2002). Apparatus and method for driving objective lens (U.S. Patent No. 6404728). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6404728

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

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