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JPS565426Y2 |
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JPS5610798A |
PURPOSE: To prevent a cantilever from resonating by improving the efficiency of utilization of magnetic flux by fitting a conductive or magnetic pipe at the base end part of the cantilever. CONSTITUTION: Pipe 9 of conductive material is ...
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JPS569506U |
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JPS569505U |
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JPS563653B2 |
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JPS5554807Y2 |
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JPS55172892U |
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JPS55150599U |
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JPS55146799U |
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JPS55133200A |
PURPOSE: To enable small size and to increase the ability of separation of channel signal, by providing the power generation system in the state near parallelism viewed from the front and locating symmetrically the constituent of L-R by ...
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JPS55127798A |
PURPOSE: To improve a frequency characteristic to avoid crosstalk, by forming a magnetic circuit with plate materials bent in the magnetic circuit which is constituted by laminating plate materials consisting of magnetic materials. CONST...
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JPS55125799A |
PURPOSE: To increase the reproduction audio quality of pickup cartridge, by providing the conductive resin film on the surface of member forming the magnetic circuit. CONSTITUTION: On the surface of the members forming magnetic circuit s...
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JPS55135598U |
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JPS55135597U |
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JPS55133698U |
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JPS55130499U |
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JPS5533239B1 |
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JPS5532080B2 |
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JPS55107400A |
PURPOSE: To make efficient the winding work and to increase the output efficiency of the cartridge, by taking construction that the yoke bridging the magnetic core members is made separately and the contact area is taken greater by inser...
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JPS5598099U |
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JPS5590991U |
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JPS5575400A |
PURPOSE: To reduce the weight of the vibration system as well as to increase the magnetic moment and the damping effect by loading the bar-type magnet and the conducting magnetic substance disk into the rear part of the cantilever and to...
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JPS5575394A |
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JPS5580996U |
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JPS5579198U |
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JPS5576595U |
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JPS5568799A |
PURPOSE: To reduce the change of the magnetic properties due to the impact and the vibration and thus to increase the dynamic range as well as enhance the linearity for the record player by using the non-magnetic distortion type non-crys...
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JPS5567683A |
An electro-acoustic device for an alarm watch includes a lever moved by an oscillating electromagnetic field created by an electromagnet to vibrate a moving element or glass of the watch and produce a sound. The glass is elastically moun...
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JPS5519120Y2 |
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JPS5511279Y2 |
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JPS5511278Y2 |
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JPS5511280Y2 |
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JPS5534554A |
PURPOSE: To secure the excellent characteristics with a high efficiency by providing in projection two units of mobile magnets in the orthogonal direction to the axis of the cantilever and then enclosing the outer circumference of these ...
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JPS5531325U |
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JPS5518882U |
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JPS5518845U |
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JPS5514773A |
PURPOSE: To decrease the loss of the leak magnetic flux of the magnetic circuit by securing a parallel consitution for the magnetic circuit of a small-size speaker, and thus to realize the low power consumption and high sound pressure ou...
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JPS5513450U |
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JPS5511635A |
PURPOSE: To obtain a pickup capable of increasing greatly the mechanical-electric conversion efficiency by providing the viscous fluid mixed up with the fine grain type ceramic magnet material between the armature and the pole piece. CON...
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JPS551705A |
PURPOSE: To enable to use this unit under the environment of high temperatures, rapid temperature change, or high radiant rays, by mutually converting the electric signals between the electrode pairs and the longitudinal wave oscillation...
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JPS5444442B2 |
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JPS54153601A |
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JPS54168834U |
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JPS54167728U |
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JPS5436660Y2 |
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JPS5434588Y2 |
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JPS54146202U |
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JPS54130002A |
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JPS54125002A |
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JPS54135931U |
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