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. 03, 1980
Filed:
Oct. 16, 1978
Ken Satoh, Hachioji, JP;
Tuneo Yanagida, Hachioji, JP;
Olympus Optical Co., Ltd., Tokyo, JP;
Abstract
An electric device for use in a transcriber comprising a main switch turned on or off in interlocking relation with a mechanism for setting to a position ready for operation a magnetic tape feed means and a magnetic tape reproduction means of a transcriber, a circuit for rewinding a magnetic tape at a specified speed including a first manually operable change-over switch and a tape rewinding solenoid for keeping the magnetic tape feed means at the rewinding position, a circuit for permitting the magnetic tape to undergo a high speed travel, including a second manually operable switch and energized in response to the operation of the second manually operable switch, a backspace circuit including a third change-over switch driven by the first foot pedal and intended to energize the tape rewinding solenoid in response to the operation of the third change-over switch to rewind the magnetic tape at a speed lower than that at the time of the rewinding and high speed travelling operation, a motor speed control circuit energized by a fourth change-over switch driven by the second foot pedal to permit the tape to travel at the specified speed, and a playback circuit including a playback solenoid for moving the magnetic tape feed means and magnetic tape reproduction means to a reproduction position from a position ready for operation to keep them at their respective playback positions.