JPS6022895A - イヤホン - Google Patents

イヤホン

Info

Publication number
JPS6022895A
JPS6022895A JP11070284A JP11070284A JPS6022895A JP S6022895 A JPS6022895 A JP S6022895A JP 11070284 A JP11070284 A JP 11070284A JP 11070284 A JP11070284 A JP 11070284A JP S6022895 A JPS6022895 A JP S6022895A
Authority
JP
Japan
Prior art keywords
earphone
section
magnet
diaphragm
outer circumference
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
JP11070284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS644398B2 (enrdf_load_stackoverflow
Inventor
Yoshiyuki Kanbe
義幸 掃部
Yoshihiro Yokoyama
義弘 横山
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 JP11070284A priority Critical patent/JPS6022895A/ja
Publication of JPS6022895A publication Critical patent/JPS6022895A/ja
Publication of JPS644398B2 publication Critical patent/JPS644398B2/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
    • H04R1/10—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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
JP11070284A 1984-06-01 1984-06-01 イヤホン Granted JPS6022895A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11070284A JPS6022895A (ja) 1984-06-01 1984-06-01 イヤホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11070284A JPS6022895A (ja) 1984-06-01 1984-06-01 イヤホン

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP62137129A Division JPH0736634B2 (ja) 1987-05-30 1987-05-30 電気音響変換器

Publications (2)

Publication Number Publication Date
JPS6022895A true JPS6022895A (ja) 1985-02-05
JPS644398B2 JPS644398B2 (enrdf_load_stackoverflow) 1989-01-25

Family

ID=14542287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11070284A Granted JPS6022895A (ja) 1984-06-01 1984-06-01 イヤホン

Country Status (1)

Country Link
JP (1) JPS6022895A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61174290U (enrdf_load_stackoverflow) * 1985-04-18 1986-10-30
JPS6379500A (ja) * 1987-05-30 1988-04-09 Sony Corp 電気音響変換器
WO2004006620A1 (ja) * 2002-07-04 2004-01-15 Nec Tokin Corporation 電気音響変換器
WO2021261084A1 (ja) 2020-06-25 2021-12-30 ソニーグループ株式会社 音響出力装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0368896U (enrdf_load_stackoverflow) * 1989-11-02 1991-07-08
KR101097607B1 (ko) * 2010-01-12 2011-12-22 삼성메디슨 주식회사 스캔 각도, 스캔 깊이 및 스캔 속도를 설정하는 초음파 시스템 및 방법

Citations (2)

* 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
JPS5414216U (enrdf_load_stackoverflow) * 1977-07-01 1979-01-30

Patent Citations (2)

* 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
JPS5414216U (enrdf_load_stackoverflow) * 1977-07-01 1979-01-30

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61174290U (enrdf_load_stackoverflow) * 1985-04-18 1986-10-30
JPS6379500A (ja) * 1987-05-30 1988-04-09 Sony Corp 電気音響変換器
WO2004006620A1 (ja) * 2002-07-04 2004-01-15 Nec Tokin Corporation 電気音響変換器
US7324655B2 (en) 2002-07-04 2008-01-29 Nec Tokin Corporation Electroacoustic transducer
WO2021261084A1 (ja) 2020-06-25 2021-12-30 ソニーグループ株式会社 音響出力装置
US12375843B2 (en) 2020-06-25 2025-07-29 Sony Group Corporation Sound output device

Also Published As

Publication number Publication date
JPS644398B2 (enrdf_load_stackoverflow) 1989-01-25

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