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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 5923509 B1

PDFFull Text
Date of Patent:
Jul. 13, 1999

Filed:

Sep. 19, 1995

Disk cartridge with judging recesses

Applicant:
Inventors:

Yuji Takahashi, Hirakata, JP;

Ichiro Kawamura, Osaka, JP;

Toshiaki Kashihara, Hirakata, JP;

Yoshio Hata, Katano, JP;

Assignee:

Matsushita Electric Industrial Co., Ltd., Osaka, JP;

Attorney:

McDermott, Will & Emery

Primary Examiner:

David L Ometz

Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
360133 ; 369291 ;
Abstract

A disk cartridge (21) for loading on a flat tray (1) included in a disk loading apparatus. Recesses (29) are provided on the back side of the disk cartridge near the rear end (27a) thereof, and projections (16) are provided on the tray for judging whether the disk cartridge is loaded properly on the tray. In addition, notches (30) are formed on the right (27d) and left (27c) sides of the disk cartridge between the recesses and the rear end thereof for engagement with an automatic cartridge-changer.

Find Patent Forward Citations

Takahashi, Yuji. (1999). Disk cartridge with judging recesses (U.S. Patent No. 5923509). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5923509

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

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