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JPS5234366B2 |
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JPS52114031U |
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JPS52114032U |
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JPS52102721A |
The sound-recording unit of the camera includes a counterpressure roller and a pressure pad. When the sound-recording unit is to be used, the counterpressure roller is to be moved into an operative position in which it presses the motion...
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JPS52102720A |
PURPOSE: To ensure the operation with a simple construction by electromagnetically accomplishing the approach and separation of a film feeding pinch roller, which is formed with a magnetic recording band, to and from a capstan.
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JPS5237222Y2 |
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JPS5237230Y2 |
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JPS5237231Y2 |
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JPS52110843U |
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JPS52110436U |
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JPS52108933U |
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JPS5297736A |
The slide cassette for sound slide projector with two moving coils is mounted in a housing and attached to a magnetic tape. The housing forms a hole linking the window in the lower and upper walls. The coils can rotate freely in a hole i...
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JPS5230837B1 |
An audio-visual system utilizing an integrated audio and visual program unit, the latter including a record disc and a disc carrying projectable transparencies. The disc carrying images is either formed with or connected to a cam which i...
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JPS52103636U |
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JPS5230089B1 |
1400274 Video recording and playback AGFA-GEVAEBT AG 24 May 1972 [26 May 1971] 24492/72 Heading G5R A rotary disc 1 carries at least one video recording and at least two sound recordings spaced therefrom. The sound recordings may be supe...
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JPS5229934B2 |
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JPS5229932B2 |
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JPS5233842Y2 |
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JPS52101404U |
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JPS5289919A |
An audio-visual presentation device including a magnetic cassette tape drive and circuitry adapted in a normal automatic forward mode for reproducing audio signals from one track of the cassette tape and for controlling a remotely contro...
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JPS5288339A |
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JPS5288424A |
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JPS5232194Y2 |
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JPS5232176Y2 |
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JPS5296636U |
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JPS5296639U |
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JPS5285815A |
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JPS5226691B2 |
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JPS5226688B2 |
A system for synchronizing a motion picture apparatus containing a motor, which attains a steady-state speed substantially instantaneously after the current supply thereto, with a tape recorder including a motor, which takes a considerab...
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JPS5226689B2 |
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JPS5226690B2 |
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JPS5230913Y2 |
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JPS5284704A |
PURPOSE: Position of optical films during running are made constant and resolution in information reproduction is improved by forming a gas layer between the optical film and the guide plate guiding running of the optical film.
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JPS5230911Y2 |
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JPS5230914Y2 |
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JPS5230912Y2 |
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JPS5230915Y1 |
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JPS5226126B2 |
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JPS5282335A |
PURPOSE: To reduce the waiting time of a sound information service by driving a magnetic tape having a perforation with a sprocket, and operationg plural magnetic tapes in synchronism with one another by the same power source.
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JPS5282231A |
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JPS5291129U |
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JPS5291128U |
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JPS5229628Y2 |
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JPS5279925A |
PURPOSE: To protect a magnetic head and realize a correct spiral scanning by rendering the magnetic head to ride over a stopper by separating from a magnetic surface at the time of resetting the means, and by contacting gradually with th...
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JPS5224849B2 |
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JPS5278347A |
A circuit for providing adaptive level control in a sound-recording device. A feed-back signal drives a variable attenuator which controls the input level to the audio amplifier stage. Means are provided for preventing voltage spikes at ...
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JPS5287246U |
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JPS5287249U |
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JPS5276902A |
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JPS5223571B2 |
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