JPS5268401A - Headphone and listening device for listening 4 channel sound signals - Google Patents

Headphone and listening device for listening 4 channel sound signals

Info

Publication number
JPS5268401A
JPS5268401A JP14386275A JP14386275A JPS5268401A JP S5268401 A JPS5268401 A JP S5268401A JP 14386275 A JP14386275 A JP 14386275A JP 14386275 A JP14386275 A JP 14386275A JP S5268401 A JPS5268401 A JP S5268401A
Authority
JP
Japan
Prior art keywords
listening
headphone
sound signals
channel sound
listening device
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.)
Granted
Application number
JP14386275A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5611278B2 (enrdf_load_html_response
Inventor
Makoto Iwahara
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP14386275A priority Critical patent/JPS5268401A/ja
Publication of JPS5268401A publication Critical patent/JPS5268401A/ja
Publication of JPS5611278B2 publication Critical patent/JPS5611278B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
JP14386275A 1975-12-05 1975-12-05 Headphone and listening device for listening 4 channel sound signals Granted JPS5268401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14386275A JPS5268401A (en) 1975-12-05 1975-12-05 Headphone and listening device for listening 4 channel sound signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14386275A JPS5268401A (en) 1975-12-05 1975-12-05 Headphone and listening device for listening 4 channel sound signals

Publications (2)

Publication Number Publication Date
JPS5268401A true JPS5268401A (en) 1977-06-07
JPS5611278B2 JPS5611278B2 (enrdf_load_html_response) 1981-03-13

Family

ID=15348696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14386275A Granted JPS5268401A (en) 1975-12-05 1975-12-05 Headphone and listening device for listening 4 channel sound signals

Country Status (1)

Country Link
JP (1) JPS5268401A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57500525A (enrdf_load_html_response) * 1980-02-07 1982-03-25
EP1931170A3 (en) * 2006-12-05 2010-04-28 Sony Corporation Ear speaker device
CN101310557B (zh) 2006-02-01 2012-01-04 索尼株式会社 电声转换器和耳机装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649103A5 (de) * 1981-01-13 1985-04-30 Rueti Te Strake Bv Schuetzenlose webmaschine.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57500525A (enrdf_load_html_response) * 1980-02-07 1982-03-25
CN101310557B (zh) 2006-02-01 2012-01-04 索尼株式会社 电声转换器和耳机装置
EP1931170A3 (en) * 2006-12-05 2010-04-28 Sony Corporation Ear speaker device
US8175316B2 (en) 2006-12-05 2012-05-08 Sony Corporation Ear speaker device
US8538059B2 (en) 2006-12-05 2013-09-17 Sony Corporation Ear speaker device

Also Published As

Publication number Publication date
JPS5611278B2 (enrdf_load_html_response) 1981-03-13

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