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.

Patent No.:

US 7020883 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 28, 2006

Filed:

Sep. 26, 2001
Applicants:

Kazuki Takai, Tokyo, JP;

Akira Takahashi, Nagoya, JP;

Yoshikazu Omura, Nagoya, JP;

Inventors:

Kazuki Takai, Tokyo, JP;

Akira Takahashi, Nagoya, JP;

Yoshikazu Omura, Nagoya, JP;

Assignee:

Clarion Co., Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 17/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A disk loading mechanism has a turntable. A turntableitself is fixed in external dimensions of a brushless spindle motor, and a chucking face relevant to a diskis precisely placed on a turntable basewith a predetermined height. On the turntable base, columnsare embedded in three directions on a circumference which surrounds the outer periphery of the turntable. A column tip end stepped portionand a disk placement faceof the turntableare precisely constructed in predetermined dimensions. When the column tip end stepped portionabuts against a bottom face (a reference face L) of a drive board, a relative position between the disk placement faceof the turntableand a pickup constructed while the bottom face of the drive boardis defined as a reference is precisely determined.


Find Patent Forward Citations

Takai, Kazuki. (2006). Loading mechanism of disk player (U.S. Patent No. 7020883). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7020883

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

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