JPS5776993A - Electroacoustic transducer - Google Patents

Electroacoustic transducer

Info

Publication number
JPS5776993A
JPS5776993A JP15220680A JP15220680A JPS5776993A JP S5776993 A JPS5776993 A JP S5776993A JP 15220680 A JP15220680 A JP 15220680A JP 15220680 A JP15220680 A JP 15220680A JP S5776993 A JPS5776993 A JP S5776993A
Authority
JP
Japan
Prior art keywords
external case
external
fossa
antihelix
tragus
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
JP15220680A
Other languages
English (en)
Other versions
JPS6342999B2 (ja
Inventor
Yoshihiro Yokoyama
Shingo Watanabe
Kouji Touno
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP15220680A priority Critical patent/JPS5776993A/ja
Priority to CA000388704A priority patent/CA1165248A/en
Priority to EP81902954A priority patent/EP0064553B1/en
Priority to EP84113587A priority patent/EP0143383B1/en
Priority to US06/765,181 priority patent/US4736435A/en
Priority to AU78013/81A priority patent/AU549182B2/en
Priority to DE8181902954T priority patent/DE3174986D1/de
Priority to DE8484113587T priority patent/DE3176170D1/de
Priority to PCT/JP1981/000299 priority patent/WO1982001636A1/ja
Priority to KR1019810004146A priority patent/KR860001263B1/ko
Priority to IT24818/81A priority patent/IT1139675B/it
Publication of JPS5776993A publication Critical patent/JPS5776993A/ja
Publication of JPS6342999B2 publication Critical patent/JPS6342999B2/ja
Priority to SG64388A priority patent/SG64388G/en
Priority to HK2889A priority patent/HK2889A/xx
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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
JP15220680A 1980-10-31 1980-10-31 Electroacoustic transducer Granted JPS5776993A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP15220680A JPS5776993A (en) 1980-10-31 1980-10-31 Electroacoustic transducer
CA000388704A CA1165248A (en) 1980-10-31 1981-10-26 Electro-acoustic transducer
DE8484113587T DE3176170D1 (en) 1980-10-31 1981-10-27 Electro-acoustic transducers
EP84113587A EP0143383B1 (en) 1980-10-31 1981-10-27 Electro-acoustic transducers
US06/765,181 US4736435A (en) 1980-10-31 1981-10-27 Ear piece transducer
AU78013/81A AU549182B2 (en) 1980-10-31 1981-10-27 Electroacoustic converter
DE8181902954T DE3174986D1 (en) 1980-10-31 1981-10-27 Electro-acoustic transducers
EP81902954A EP0064553B1 (en) 1980-10-31 1981-10-27 Electro-acoustic transducers
PCT/JP1981/000299 WO1982001636A1 (en) 1980-10-31 1981-10-27 Electroacoustic converter
KR1019810004146A KR860001263B1 (ko) 1980-10-31 1981-10-29 전기음향 변환기
IT24818/81A IT1139675B (it) 1980-10-31 1981-11-02 Trasduttore elettrocustico
SG64388A SG64388G (en) 1980-10-31 1988-09-29 Electro-acoustic transducers
HK2889A HK2889A (en) 1980-10-31 1989-01-12 Electro-acoustic transducers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15220680A JPS5776993A (en) 1980-10-31 1980-10-31 Electroacoustic transducer

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP15969389A Division JPH0242895A (ja) 1989-06-23 1989-06-23 電気音響変換器
JP15969289A Division JPH0248899A (ja) 1989-06-23 1989-06-23 電気音響変換器
JP2238933A Division JPH0681351B2 (ja) 1990-09-11 1990-09-11 電気音響変換器

Publications (2)

Publication Number Publication Date
JPS5776993A true JPS5776993A (en) 1982-05-14
JPS6342999B2 JPS6342999B2 (ja) 1988-08-26

Family

ID=15535378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15220680A Granted JPS5776993A (en) 1980-10-31 1980-10-31 Electroacoustic transducer

Country Status (1)

Country Link
JP (1) JPS5776993A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59134988U (ja) * 1983-02-28 1984-09-08 シャープ株式会社 ヘツドホン
JPS61124193U (ja) * 1985-01-24 1986-08-05
US4668842A (en) * 1983-05-31 1987-05-26 Sony Corporation Headphone
JPH0319599A (ja) * 1989-06-16 1991-01-28 Foster Electric Co Ltd ヘッドホン
US5298692A (en) * 1990-11-09 1994-03-29 Kabushiki Kaisha Pilot Earpiece for insertion in an ear canal, and an earphone, microphone, and earphone/microphone combination comprising the same
JP2007329954A (ja) * 2000-11-01 2007-12-20 Metafax As 自動車電話、電話、スイッチボード又はこれに類するもののためのマイクロホン／イヤホン

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2391924A (en) * 1941-07-16 1946-01-01 Brush Dev Co Phone and method of making same
US2930858A (en) * 1954-07-15 1960-03-29 Eleanor Humphries Binaural hearing-aid device
US2964596A (en) * 1956-08-01 1960-12-13 Zenith Radio Corp Sound-reproducing device
JPS467561Y1 (ja) * 1967-12-30 1971-03-17
JPS5410260U (ja) * 1977-06-24 1979-01-23
JPS55121580U (ja) * 1979-02-21 1980-08-28
JPS5912236A (ja) * 1982-07-14 1984-01-21 Hitachi Ltd 電気ヒ−タ付空気調和機の運転切換回路

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2391924A (en) * 1941-07-16 1946-01-01 Brush Dev Co Phone and method of making same
US2930858A (en) * 1954-07-15 1960-03-29 Eleanor Humphries Binaural hearing-aid device
US2964596A (en) * 1956-08-01 1960-12-13 Zenith Radio Corp Sound-reproducing device
JPS467561Y1 (ja) * 1967-12-30 1971-03-17
JPS5410260U (ja) * 1977-06-24 1979-01-23
JPS55121580U (ja) * 1979-02-21 1980-08-28
JPS5912236A (ja) * 1982-07-14 1984-01-21 Hitachi Ltd 電気ヒ−タ付空気調和機の運転切換回路

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59134988U (ja) * 1983-02-28 1984-09-08 シャープ株式会社 ヘツドホン
JPS6338629Y2 (ja) * 1983-02-28 1988-10-12
US4668842A (en) * 1983-05-31 1987-05-26 Sony Corporation Headphone
JPS61124193U (ja) * 1985-01-24 1986-08-05
JPH0319599A (ja) * 1989-06-16 1991-01-28 Foster Electric Co Ltd ヘッドホン
US5298692A (en) * 1990-11-09 1994-03-29 Kabushiki Kaisha Pilot Earpiece for insertion in an ear canal, and an earphone, microphone, and earphone/microphone combination comprising the same
JP2007329954A (ja) * 2000-11-01 2007-12-20 Metafax As 自動車電話、電話、スイッチボード又はこれに類するもののためのマイクロホン／イヤホン

Also Published As

Publication number Publication date
JPS6342999B2 (ja) 1988-08-26

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