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. 26, 1983
Filed:
Jul. 29, 1980
Nobuyoshi Owada, Kodaira, JP;
Tamotsu Tominaga, Akishima, JP;
Hitachi Denshi Kabushiki Kaisha, Tokyo, JP;
Abstract
In a helical scan type video tape recorder, a tape guide is moved toward and away from a head drum of the recorder. The tape guide is reciprocated by a slider moved in a groove by a lever loosely connected to the slider. A stop member is provided for preventing the slider from moving beyond a limit, and a detector is provided to detect a position of the slider for controlling the lever. Spring means are connected to the lever for applying a predetermined pressure to the stop member when the slider is stopped by the stop member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile