JPS5726987A - Earphone - Google Patents

Earphone

Info

Publication number
JPS5726987A
JPS5726987A JP10206780A JP10206780A JPS5726987A JP S5726987 A JPS5726987 A JP S5726987A JP 10206780 A JP10206780 A JP 10206780A JP 10206780 A JP10206780 A JP 10206780A JP S5726987 A JPS5726987 A JP S5726987A
Authority
JP
Japan
Prior art keywords
ear
ear plug
shell
diaphragm plate
sound wave
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
JP10206780A
Other languages
Japanese (ja)
Inventor
Kaname Nakatsuru
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.)
JIYORUSON KK
Original Assignee
JIYORUSON KK
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 JIYORUSON KK filed Critical JIYORUSON KK
Priority to JP10206780A priority Critical patent/JPS5726987A/en
Publication of JPS5726987A publication Critical patent/JPS5726987A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00Transducers of moving-armature or moving-core type
    • H04R11/02Loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016Earpieces of the intra-aural type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Headphones And Earphones (AREA)

Abstract

PURPOSE:To make stable the coupling state between an ear plug and an ear shell, by extending the ear plug to a direction with a slope to the oscillating direction of a diaphragm plate. CONSTITUTION:A diaphragm plate 1 is oscillated based on an electric signal coupled to a coil 11. The amplitude of the oscillation is controlled with an air layer of a gap 4 to produce a sound wave and the sound wave is discharged externally from a sound way 6 of an ear plug 5 via air gap 18. Thus, the ear plug 5 is adhered to the inlet of the external ear shell by only falling a converter 3 in the external ear shell, allowing to load the earphone stably.
JP10206780A 1980-07-25 1980-07-25 Earphone Pending JPS5726987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10206780A JPS5726987A (en) 1980-07-25 1980-07-25 Earphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10206780A JPS5726987A (en) 1980-07-25 1980-07-25 Earphone

Publications (1)

Publication Number Publication Date
JPS5726987A true JPS5726987A (en) 1982-02-13

Family

ID=14317412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10206780A Pending JPS5726987A (en) 1980-07-25 1980-07-25 Earphone

Country Status (1)

Country Link
JP (1) JPS5726987A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164794U (en) * 1984-10-01 1986-05-02
EP1874080A2 (en) * 2006-06-30 2008-01-02 Bose Corporation Earphones
US8611581B2 (en) 2006-01-12 2013-12-17 Sony Corporation Earphone device
JP2014158299A (en) * 2014-04-30 2014-08-28 Sony Corp Earphone
JP2015222987A (en) * 2015-08-04 2015-12-10 ソニー株式会社 Earphone
JP2017225201A (en) * 2017-09-29 2017-12-21 ソニー株式会社 earphone
US10327062B2 (en) 2006-06-30 2019-06-18 Bose Corporation Earphones
JP2019146250A (en) * 2019-04-25 2019-08-29 ソニー株式会社 earphone
JP2020145738A (en) * 2020-05-27 2020-09-10 ソニー株式会社 earphone

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164794U (en) * 1984-10-01 1986-05-02
JPH0136395Y2 (en) * 1984-10-01 1989-11-06
US9491533B2 (en) 2006-01-12 2016-11-08 Sony Corporation Earphone device
US9930437B2 (en) 2006-01-12 2018-03-27 Sony Corporation Earphone device
US11375307B2 (en) 2006-01-12 2022-06-28 Sony Group Corporation Earphone device
US9008345B2 (en) 2006-01-12 2015-04-14 Sony Corporation Earphone device
US9014410B2 (en) 2006-01-12 2015-04-21 Sony Corporation Earphone device
US9020181B2 (en) 2006-01-12 2015-04-28 Sony Corporation Earphone device
US8611581B2 (en) 2006-01-12 2013-12-17 Sony Corporation Earphone device
US9179212B2 (en) 2006-01-12 2015-11-03 Sony Corporation Earphone device
US9961428B2 (en) 2006-01-12 2018-05-01 Sony Corporation Earphone device
US9826300B2 (en) 2006-01-12 2017-11-21 Sony Corporation Earphone device
US9949006B2 (en) 2006-01-12 2018-04-17 Sony Corporation Earphone device
US9949007B2 (en) 2006-01-12 2018-04-17 Sony Corporation Earphone device
US9232294B2 (en) 2006-01-12 2016-01-05 Sony Corporation Earphone device
EP2779690A3 (en) * 2006-06-30 2015-06-03 Bose Corporation Earphones
US10327062B2 (en) 2006-06-30 2019-06-18 Bose Corporation Earphones
EP1874080A2 (en) * 2006-06-30 2008-01-02 Bose Corporation Earphones
EP3177033A1 (en) * 2006-06-30 2017-06-07 Bose Corporation Earphones
JP2014158299A (en) * 2014-04-30 2014-08-28 Sony Corp Earphone
JP2015222987A (en) * 2015-08-04 2015-12-10 ソニー株式会社 Earphone
JP2017225201A (en) * 2017-09-29 2017-12-21 ソニー株式会社 earphone
JP2019146250A (en) * 2019-04-25 2019-08-29 ソニー株式会社 earphone
JP2022137263A (en) * 2020-05-27 2022-09-21 ソニーグループ株式会社 earphone
JP2020145738A (en) * 2020-05-27 2020-09-10 ソニー株式会社 earphone

Similar Documents

Publication Publication Date Title
US3943304A (en) Headphone operating on the two-way system
EP0339470A3 (en) Electroacoustic driving circuit
JPS5628600A (en) Piezo-electric speaker
JPS5726987A (en) Earphone
ES8104888A1 (en) Resonant electroacoustic transducer with increased band width response
EP0282673A3 (en) Device including battery-activated oscillator
US4845776A (en) Piezoelectric transducer and transformer circuit
JPS5535558A (en) Sounding material
JPS5621498A (en) Wireless earphone unit
JPS5783995A (en) Speaker
JPS54123067A (en) Electroacoustic converter for electronic watch water- proof type
JPS5768993A (en) Flat speaker
JPS5772497A (en) Piezoelectric speaker
JPS57166717A (en) Piezoelectric bimorph oscillator
JPS5777000A (en) Piezoelectric oscillator
JPS64895A (en) Directional microphone
JPS54133123A (en) Horn speaker
JPS5725795A (en) Sound generator and sound receiver
JPS56140799A (en) Horn speaker
JPS5816319Y2 (en) Electric megaphone with signal tone
JPS5745798A (en) Speaker
JPS57113698A (en) Piezoelectric speaker
JPS57154999A (en) Plate speaker
JPS57140100A (en) Piezoelectric bimorph vibrator
JPS5353203A (en) Amplifier