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:
Dec. 20, 1988
Filed:
Sep. 16, 1986
Yuji Komori, Yokohama, JP;
Kabushiki Kaisha Toshiba, Kanagawa, JP;
Abstract
A synchronizing circuit for a dubbing apparatus which is capable of a dubbing a signal played back from a playback unit to a recording unit in accordance with the operation of a dubbing command key. The synchronizing circuit essentially includes a power source for supplying a driving current, a potential source associated with the dubbing command key for supplying a prescribed potential, first and second devices for setting the playback unit and the recording unit in a playback mode and a recording mode, respectively, first and second circuits for activating the first and second setting device by applying the driving current in response to the reception of the prescribed potential, respectively, and a circuit for delaying the supply of the prescribed potential to one of the first and second activating circuits when the prescribed potential is first applied to the other activating circuit.