WIRELESS MICROPHONE
A wireless microphone (1) transmits audio signals by means of infrared rays. A plurality of infrared light emitting elements (17) are attached on a substrate (15) in the wireless microphone (1), and at least one infrared light emitting element (17) is disposed on each of the both surfaces of the sub...
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| Main Authors | , , , , |
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| Format | Patent |
| Language | English French Japanese |
| Published |
14.10.2010
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| Subjects | |
| Online Access | Get full text |
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| Abstract | A wireless microphone (1) transmits audio signals by means of infrared rays. A plurality of infrared light emitting elements (17) are attached on a substrate (15) in the wireless microphone (1), and at least one infrared light emitting element (17) is disposed on each of the both surfaces of the substrate (15). A plurality of infrared light emitting elements (17) may be arranged on each of the both surfaces of the substrate (15) and the infrared light emitting elements (17) may be radially disposed. Infrared rays can be radiated around the microphone (1) even without providing an exclusive substrate for the infrared light emitting element (17) in addition to the substrate (15). Thus, the wireless microphone which has infrared rays radiated around the microphone and has a simple structure with a small number of components and improved productivity is provided.
L'invention concerne un microphone sans fil (1) qui émet des signaux audio au moyen de rayons infrarouges. De multiples éléments émetteurs de lumière infrarouge (17) sont fixés à un substrat (15) dans le microphone sans fil (1) et au moins un élément électroluminescent infrarouge (17) est disposé sur chacune des deux surfaces du substrat (15). De multiples éléments électroluminescents infrarouges (17) peuvent être agencés sur chacune des deux surfaces du substrat (15) et les éléments électroluminescents infrarouges (17) peuvent être disposés radialement. Des rayons infrarouges peuvent être émis autour du microphone (1) même sans utiliser de substrat exclusif pour l'élément électroluminescent infrarouge (17) en plus du substrat (15). Cela conduit à un microphone sans fil qui émet des rayons infrarouges autour de lui et présente une structure simple comprenant un petit nombre de composants et améliorant la productivité. |
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| AbstractList | A wireless microphone (1) transmits audio signals by means of infrared rays. A plurality of infrared light emitting elements (17) are attached on a substrate (15) in the wireless microphone (1), and at least one infrared light emitting element (17) is disposed on each of the both surfaces of the substrate (15). A plurality of infrared light emitting elements (17) may be arranged on each of the both surfaces of the substrate (15) and the infrared light emitting elements (17) may be radially disposed. Infrared rays can be radiated around the microphone (1) even without providing an exclusive substrate for the infrared light emitting element (17) in addition to the substrate (15). Thus, the wireless microphone which has infrared rays radiated around the microphone and has a simple structure with a small number of components and improved productivity is provided.
L'invention concerne un microphone sans fil (1) qui émet des signaux audio au moyen de rayons infrarouges. De multiples éléments émetteurs de lumière infrarouge (17) sont fixés à un substrat (15) dans le microphone sans fil (1) et au moins un élément électroluminescent infrarouge (17) est disposé sur chacune des deux surfaces du substrat (15). De multiples éléments électroluminescents infrarouges (17) peuvent être agencés sur chacune des deux surfaces du substrat (15) et les éléments électroluminescents infrarouges (17) peuvent être disposés radialement. Des rayons infrarouges peuvent être émis autour du microphone (1) même sans utiliser de substrat exclusif pour l'élément électroluminescent infrarouge (17) en plus du substrat (15). Cela conduit à un microphone sans fil qui émet des rayons infrarouges autour de lui et présente une structure simple comprenant un petit nombre de composants et améliorant la productivité. |
| Author | ITOU, TETSUO YAMAHAI, KEIJI NAKAZAWA, YUKIHIRO KAWASAKI, YUUJI OKUTANI, AKIRA |
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| DocumentTitleAlternate | MICROPHONE SANS FIL |
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| RelatedCompanies | ITOU, TETSUO PANASONIC CORPORATION YAMAHAI, KEIJI NAKAZAWA, YUKIHIRO KAWASAKI, YUUJI OKUTANI, AKIRA |
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| Snippet | A wireless microphone (1) transmits audio signals by means of infrared rays. A plurality of infrared light emitting elements (17) are attached on a substrate... |
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| SubjectTerms | DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS TRANSMISSION |
| Title | WIRELESS MICROPHONE |
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