JPS51128503A - 4-channel headphone unit - Google Patents

4-channel headphone unit

Info

Publication number
JPS51128503A
JPS51128503A JP50052980A JP5298075A JPS51128503A JP S51128503 A JPS51128503 A JP S51128503A JP 50052980 A JP50052980 A JP 50052980A JP 5298075 A JP5298075 A JP 5298075A JP S51128503 A JPS51128503 A JP S51128503A
Authority
JP
Japan
Prior art keywords
headphone unit
channel headphone
channel
unit
head
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
JP50052980A
Other languages
Japanese (ja)
Inventor
Hiroshi Saito
Akiyoshi Yamada
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50052980A priority Critical patent/JPS51128503A/en
Publication of JPS51128503A publication Critical patent/JPS51128503A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)

Abstract

PURPOSE:To enable sound image to be constantly positioned outside of the head with simple composition.
JP50052980A 1975-04-30 1975-04-30 4-channel headphone unit Pending JPS51128503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50052980A JPS51128503A (en) 1975-04-30 1975-04-30 4-channel headphone unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50052980A JPS51128503A (en) 1975-04-30 1975-04-30 4-channel headphone unit

Publications (1)

Publication Number Publication Date
JPS51128503A true JPS51128503A (en) 1976-11-09

Family

ID=12930040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50052980A Pending JPS51128503A (en) 1975-04-30 1975-04-30 4-channel headphone unit

Country Status (1)

Country Link
JP (1) JPS51128503A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364003A (en) * 1976-11-19 1978-06-08 Torio Kk Signal processor for headset

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49133002A (en) * 1972-09-08 1974-12-20
JPS5052979A (en) * 1973-09-07 1975-05-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49133002A (en) * 1972-09-08 1974-12-20
JPS5052979A (en) * 1973-09-07 1975-05-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364003A (en) * 1976-11-19 1978-06-08 Torio Kk Signal processor for headset
JPS6029280B2 (en) * 1976-11-19 1985-07-09 株式会社ケンウッド Signal processing device for headphone

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