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JPS5376831U |
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JPS5371807A |
PURPOSE: To record and reproduce the signal of plural channels with one track, by modulating plural lights of different wave-length respectively according to input signal of different channels, and by optically recording thus modulated s...
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JPS5319402B2 |
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JPS5369234U |
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JPS5321945Y2 |
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JPS5321043Y2 |
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JPS5360228A |
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JPS5360226A |
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JPS5315652B2 |
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JPS5315650B2 |
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JPS5315651B2 |
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JPS5315653B2 |
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JPS5319796Y2 |
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JPS5315375B2 |
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JPS5357033A |
PURPOSE: To reduce the low frequency component of an induction hum, without exerting large influences upon the auditory sense of reproduced sound, by automatically adjusting the mu-factor of the low frequency component in accordance with...
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JPS5315361B1 |
The audio-visual device includes a slot for receiving an audio-visual unit consisting of a transparency disk and a record rotatably mounted from the disk. A mechanism serves TO index the tone arm for playing successive spaced messages on...
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JPS5359821U |
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JPS5359820U |
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JPS5359822U |
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JPS5359823U |
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JPS5314928B2 |
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JPS5314734B2 |
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JPS5318740Y2 |
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JPS5355120A |
The film is provided with an audio track comprised of recorded sections alternating with unrecorded sections. An adjustable mixer having first and second inputs is connected to the input of the sound-reproducing unit. A first signal-tran...
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JPS5354017A |
A sound cinecamera is provided with an intermittent film feeding motor, a continuous film driving means for sound recording, an operating means, a plurality of switch means which is operated by said operating means so as to control the O...
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JPS5351240U |
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JPS5348442A |
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JPS5348635U |
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JPS5347821U |
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JPS5342817A |
PURPOSE: To generate good synchronous pulses between a tape recorder and a projector with a small electric power to be consumed by generating nonsuperposed pulses in response to a synchronous signal from the camera side.
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JPS5343339U |
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JPS5343338U |
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JPS5313364Y1 |
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JPS539529B2 |
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JPS539530B2 |
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JPS5335532A |
PURPOSE: To make possible photographing for slides, auto-slides or movies by recording such signals as to enable the pictures to be retrieved at the time of projecting the pictures in cooperation to their photographing operations.
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JPS5333140A |
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JPS5332033A |
PURPOSE: To maintain the position of a magnetic head on standby to be constant and simplify its mechanism by scanning a magnetic recording layer with plural magnetic heads in a circular manner, and by providing circuit for detecting a st...
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JPS5332738U |
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JPS5329125A |
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JPS5310197Y2 |
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JPS5310195Y2 |
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JPS5310192Y2 |
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JPS5310194Y2 |
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JPS5329531U |
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JPS539288Y1 |
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JPS5326150U |
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JPS536050B2 |
Disclosed is a motion picture camera adapted to expose silent film and sound film and having a control mechanism control the rate of film transport by intermittent and constant transporting devices to maintain a standard film transport s...
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JPS5324632U |
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JPS5322415A |
PURPOSE: To control the speed of a film motor and enable the simultaneous sound recording at the time of the frame change by detecting the slack of the film relative to the reference of an amount of feeding the film due to the capstan mo...
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