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:
Jun. 26, 1979
Filed:
May. 22, 1978
Applicant:
Inventor:
Kazumasu Tsutsumi, Hamamatsu, JP;
Assignee:
Nippon Gakki Seizo Kabushiki Kaisha, Hamamatsu, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
360137 ; 360 965 ;
Abstract
A cassette tape recorder that incorporates an opening and closing device for a cassette holder or the like. The opening and closing device comprises a rotating member which is rotated in accordance with opening and closing operations of the cassette holder so as to lock the holder in its closed state and to give a damping effect on the opening movement of the holder. The force for opening the cassette holder as well as the force for holding the same in the closed state is provided by the actuating force of a single actuator.