JPS5312214A - Wireless headphone for listening audio frequency electric signal - Google Patents
Wireless headphone for listening audio frequency electric signalInfo
- Publication number
- JPS5312214A JPS5312214A JP8594376A JP8594376A JPS5312214A JP S5312214 A JPS5312214 A JP S5312214A JP 8594376 A JP8594376 A JP 8594376A JP 8594376 A JP8594376 A JP 8594376A JP S5312214 A JPS5312214 A JP S5312214A
- Authority
- JP
- Japan
- Prior art keywords
- electric signal
- audio frequency
- frequency electric
- wireless headphone
- listening audio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Headphones And Earphones (AREA)
- Circuit For Audible Band Transducer (AREA)
- Circuits Of Receivers In General (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8594376A JPS5312214A (en) | 1976-07-21 | 1976-07-21 | Wireless headphone for listening audio frequency electric signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8594376A JPS5312214A (en) | 1976-07-21 | 1976-07-21 | Wireless headphone for listening audio frequency electric signal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5312214A true JPS5312214A (en) | 1978-02-03 |
Family
ID=13872834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8594376A Pending JPS5312214A (en) | 1976-07-21 | 1976-07-21 | Wireless headphone for listening audio frequency electric signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5312214A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5745744A (en) * | 1980-07-01 | 1982-03-15 | Plantronics | Communication device |
JPS5986754U (en) * | 1982-11-30 | 1984-06-12 | 日本電気ホームエレクトロニクス株式会社 | Audio equipment for two-wheeled vehicles |
JPS60195591A (en) * | 1984-03-19 | 1985-10-04 | 松下電器産業株式会社 | Data transfer unit for electronic musical instrument |
JPS60199245A (en) * | 1984-03-24 | 1985-10-08 | Ryosuke Hattori | Voice transmitting method by optical communication |
JPS6133543U (en) * | 1984-07-27 | 1986-02-28 | 良助 服部 | Audio transmission device using optical signals |
JPS63111088U (en) * | 1987-01-08 | 1988-07-16 | ||
JPH04296197A (en) * | 1990-12-31 | 1992-10-20 | Gold Star Co Ltd | Transceiver for radio headphone |
-
1976
- 1976-07-21 JP JP8594376A patent/JPS5312214A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5745744A (en) * | 1980-07-01 | 1982-03-15 | Plantronics | Communication device |
JPS5986754U (en) * | 1982-11-30 | 1984-06-12 | 日本電気ホームエレクトロニクス株式会社 | Audio equipment for two-wheeled vehicles |
JPS60195591A (en) * | 1984-03-19 | 1985-10-04 | 松下電器産業株式会社 | Data transfer unit for electronic musical instrument |
JPH0467196B2 (en) * | 1984-03-19 | 1992-10-27 | Matsushita Electric Ind Co Ltd | |
JPS60199245A (en) * | 1984-03-24 | 1985-10-08 | Ryosuke Hattori | Voice transmitting method by optical communication |
JPS6133543U (en) * | 1984-07-27 | 1986-02-28 | 良助 服部 | Audio transmission device using optical signals |
JPS63111088U (en) * | 1987-01-08 | 1988-07-16 | ||
JPH04296197A (en) * | 1990-12-31 | 1992-10-20 | Gold Star Co Ltd | Transceiver for radio headphone |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU511778B2 (en) | Sound insulating belt | |
GB1544234A (en) | Headphone unit incorporating microphones for binaural recording | |
AU2860277A (en) | Audio apparatus | |
GB1553630A (en) | Stereophonic sound reproduction apparatus | |
JPS51130215A (en) | Low frequency loudspeaker controller | |
GB2000941A (en) | Headphone with two resonant peaks for simulating loudspeaker reproduction | |
JPS539403A (en) | Fm stereophonic receiver | |
JPS52122035A (en) | Stereophonic sound transmitter | |
JPS5286322A (en) | Point concentrating stereophonic microphone | |
JPS5345202A (en) | Stereophonic speaker | |
JPS5312214A (en) | Wireless headphone for listening audio frequency electric signal | |
JPS5294004A (en) | Audio signal transmitter | |
AU522131B2 (en) | Low frequency am stereophonic broadcast and receiving apparatus | |
JPS5366701A (en) | Stereo reproducer | |
CA1029444A (en) | Audio frequency squelch system | |
JPS5313335A (en) | Audio amplifier | |
JPS5249703A (en) | Radio hearing aid | |
JPS52139345A (en) | Audio amplifier | |
AU501585B2 (en) | Two voice frequency receiver | |
JPS51113502A (en) | Circuit device for decoding stereo radio signal | |
JPS52141601A (en) | Stereophonic reproducer for headphone | |
JPS5241501A (en) | Stereophonic sound recorder | |
JPS5292403A (en) | Device for transmitting audio current | |
JPS52137203A (en) | Circuit for identifying audio signal | |
AU1418976A (en) | Omni-directional audio frequency dispersion assembly |