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Document Title |
JPS51132806A |
PURPOSE: To increase the reproduction output and to improve the signal-to-noise ratio.
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JPS51132807A |
PURPOSE: To improve crosstalk and to smoothly increase the output.
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JPS5140447B2 |
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JPS5143808Y2 |
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JPS5143807Y2 |
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JPS5142321Y2 |
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JPS51117001A |
PURPOSE: To improve the linearity of the separation in a MM type cartridge by making the increase and the decrease follow one another satisfactorily, of the magnetic flux that is caused by the motion of the magnet at the tips of the yokes.
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JPS51112303A |
PURPOSE: To equalize needle pressure on both of right and left side walls of sound groove and to improve tracing ability.
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JPS5135124B2 |
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JPS51110302A |
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JPS5130448B2 |
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JPS5194211A |
Amorphous metal alloys are employed in a magnetic head as core materials in the present invention. Such alloys are generally composed of M and Y, wherein M is at least one of Fe, Ni and Co and Y is at least one of P, B, C and Si. The amo...
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JPS51101903U |
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JPS5132408Y2 |
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JPS5197403U |
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JPS5197402U |
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JPS5126249B2 |
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JPS5128971Y2 |
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JPS5123893B2 |
A pick-up cartridge includes an armature being attached with a cantilever having a sound needle at an end composed of two pieces of high magnetic permeable material, each constituting a separate magnetic path, and a piece of magnetically...
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JPS5181103A |
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JPS5127765Y2 |
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JPS5127764Y2 |
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JPS5127767Y2 |
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JPS5180202A |
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JPS5187406U |
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JPS5187404U |
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JPS5187403U |
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JPS5187405U |
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JPS5187402U |
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JPS5122362B2 |
A stylus assembly for an electromechanical vibration transducer comprises a single magnet armature lying in a first imaginary vertical plane which passes through the fulcrum of a cantilever arm and is perpendicular to a second imaginary ...
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JPS5121768B2 |
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JPS5121773B2 |
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JPS5121771B2 |
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JPS5121770B2 |
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JPS5121772B2 |
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JPS5121769B2 |
A method of manufacturing a pole piece assembly for an electromagnetic-type pickup is disclosed. In the method a pole piece unit including a set of pole pieces integrally interconnected with each other is first punched from a sheet of ma...
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JPS5123295Y2 |
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JPS5166802A |
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JPS5166801A |
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JPS5166803A |
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JPS5166804A |
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JPS5117887B2 |
A sound pick-up for stereo sound reproduction with 90 DEG phase shift between channels in which the armature structure is cylindrical centrally and quadilateral in the remaining parts of its length.
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JPS5117886B2 |
An electromagnetic sound pickup for use in the production of quadrophonic sound recordings and the like includes at least two scanning devices each suited for different frequency ranges. Each scanning device is arranged on a common mount...
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JPS5158324A |
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JPS5154402A |
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JPS5152804A |
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JPS5114003B1 |
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JPS5114002B1 |
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JPS5157002U |
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JPS5149003A |
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