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JPS5227602A - Headphone device - Google Patents

Headphone device

Info

Publication number
JPS5227602A
JPS5227602A JP50104377A JP10437775A JPS5227602A JP S5227602 A JPS5227602 A JP S5227602A JP 50104377 A JP50104377 A JP 50104377A JP 10437775 A JP10437775 A JP 10437775A JP S5227602 A JPS5227602 A JP S5227602A
Authority
JP
Japan
Prior art keywords
headphone device
headphone
hearing
whereof
khz
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
JP50104377A
Other languages
Japanese (ja)
Other versions
JPS6019198B2 (en
Inventor
Toshiyuki Goto
Yoichi Kimura
Akiyoshi Yamada
Yoshinobu Kikuchi
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 JP50104377A priority Critical patent/JPS6019198B2/en
Priority to US05/656,209 priority patent/US4097689A/en
Priority to CA245,754A priority patent/CA1068612A/en
Priority to GB685276A priority patent/GB1543831A/en
Priority to DE19762608149 priority patent/DE2608149A1/en
Priority to FR7605717A priority patent/FR2316826A1/en
Publication of JPS5227602A publication Critical patent/JPS5227602A/en
Publication of JPS6019198B2 publication Critical patent/JPS6019198B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S1/005—For headphones
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • 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
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type

Landscapes

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

Abstract

PURPOSE:By hearing a tone with a f characteristic headphone having two peaks between frequencies 1.5 to 5 KHz whereof the level difference of a low value and a peak one is 6 to 17 dB, an image outside the head shall be located with accuracy.
JP50104377A 1975-07-01 1975-08-27 headphone device Expired JPS6019198B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP50104377A JPS6019198B2 (en) 1975-08-27 1975-08-27 headphone device
US05/656,209 US4097689A (en) 1975-08-19 1976-02-09 Out-of-head localization headphone listening device
CA245,754A CA1068612A (en) 1975-08-19 1976-02-13 Headphone circuit simulating reverberation signals
GB685276A GB1543831A (en) 1975-07-01 1976-02-20 Headphone apparatus
DE19762608149 DE2608149A1 (en) 1975-07-01 1976-02-27 HEADPHONE SYSTEM
FR7605717A FR2316826A1 (en) 1975-07-01 1976-03-01 HEADPHONE ADAPTER FOR LISTENING TO ACOUSTICAL DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50104377A JPS6019198B2 (en) 1975-08-27 1975-08-27 headphone device

Publications (2)

Publication Number Publication Date
JPS5227602A true JPS5227602A (en) 1977-03-02
JPS6019198B2 JPS6019198B2 (en) 1985-05-15

Family

ID=14379080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50104377A Expired JPS6019198B2 (en) 1975-07-01 1975-08-27 headphone device

Country Status (1)

Country Link
JP (1) JPS6019198B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417829A (en) * 1977-07-11 1979-02-09 Matsushita Electric Ind Co Ltd Headphone device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4953001A (en) * 1972-09-21 1974-05-23
JPS49133002A (en) * 1972-09-08 1974-12-20

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
JPS4953001A (en) * 1972-09-21 1974-05-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417829A (en) * 1977-07-11 1979-02-09 Matsushita Electric Ind Co Ltd Headphone device

Also Published As

Publication number Publication date
JPS6019198B2 (en) 1985-05-15

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