JPS5312214A - Wireless headphone for listening audio frequency electric signal - Google Patents

Wireless headphone for listening audio frequency electric signal

Info

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
Application number
JP8594376A
Other languages
Japanese (ja)
Inventor
Yoshiharu Maehara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAEDEN KK
Original Assignee
MAEDEN KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MAEDEN KK filed Critical MAEDEN KK
Priority to JP8594376A priority Critical patent/JPS5312214A/en
Publication of JPS5312214A publication Critical patent/JPS5312214A/en
Pending legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Circuits Of Receivers In General (AREA)
  • Optical Communication System (AREA)
JP8594376A 1976-07-21 1976-07-21 Wireless headphone for listening audio frequency electric signal Pending JPS5312214A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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