Record player tone arm vertical and rotary motion control - uses follower and lift platform coaxial with tone arm and driven by player motor
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Magnetic head cleaner for universal application - has set with different shape holders and spring-loaded handle and replaceable felt pellet
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Radio receiver displaying transmitter code - has control and storage unit in which frequencies are stored, and program store for transmitter codes
DE2812935A1
Magnetic tape direction reversing mechanism - has levers assigned to directions of running and pivotable symmetrically on frame
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Control circuit for head carriage motor in tape recorder - has charged capacitor which in case of supply failure moves carriage back
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Magnetic tape recorder head carriage drive - brings carriage into playing position by applying stop face to outer periphery of turning cam against spring force
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Position indicator system for record playing head - has data pick=up coupled to scanning head using optical system
DE2801766A1
Electrostatic gramophone record charge dissipation device - has brush fastened to arm and guided over record grooves from outside inwards
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Cleaning arm for gramophone records - has fluid filled arm connected to reservoir over pivot and can be locked in raised position
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Tape recorder pressure roller moving device - uses electric motor or mechanical drive and lifting magnet to put roller in playback and pause positions
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Cassette compartment cover operating mechanism - utilises pressure on operating knob for opening and closing, together with locking catch
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COVER OF A CLAY FURNITURE WITH A LAMP
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DEVICE FOR CLEANING RECORDS
GB1512905A
Hoods for record players
GB1531526A
Covering hoods for record players
GB1531874A
Oscillation damping system for record players
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Motor with bell shaped rotor - has base and tubular skirt bonded together at flat inclined joint
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Tape recorder single motor positive drive - has frictional couplings replaced by gear wheels for constancy of speed and torque
DE2540534A1
Friction clutch esp. for tape recorders - has dish spring urging driven disc against driving disc
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Drive belt speed adjuster mechanism - has tiltable bedplates on motor and bevel wheel support for adjusting relative position of axes