AUDIO AMPLIFIER
This invention provides an audio speaker with improved physical safety isolation between a voice coil and other electrically live elements.
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| creator | FRENCH, JOHN B HANSEN, DOUGLAS WALTER |
| description | This invention provides an audio speaker with improved physical safety isolation between a voice coil and other electrically live elements. |
| format | Patent |
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| language | eng ; fre |
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| source | esp@cenet |
| subjects | DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS |
| title | AUDIO AMPLIFIER |
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