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.:
Date of Patent:
Apr. 18, 1989
Filed:
Apr. 19, 1988
Applicant:
Inventors:
Kimimoto Hirose, Tamako, JP;
Yasuhiro Hasegawa, Tamako, JP;
Assignee:
Konica Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
360132 ; 242198 ;
Abstract
An object of the invention is to offer an locking mechanism for a tape reel in a magnetic tape cassette so that accidental disengagement and overlocking trouble can be prevented, wherein proper engagement and disengagement between a reel-locking lever and the tape reel is attained by arranging the sliding surface of the reel-locking lever at a predetermined position.
Quick Actions:
Hirose, Kimimoto. (1989). Mechanism for locking tape reel in magnetic tape cassette (U.S. Patent No. 4823223). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4823223
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile