JPS5713893A - Ear speaker - Google Patents

Ear speaker

Info

Publication number
JPS5713893A
JPS5713893A JP8793680A JP8793680A JPS5713893A JP S5713893 A JPS5713893 A JP S5713893A JP 8793680 A JP8793680 A JP 8793680A JP 8793680 A JP8793680 A JP 8793680A JP S5713893 A JPS5713893 A JP S5713893A
Authority
JP
Japan
Prior art keywords
tragus
ear
counter
auricle
hollow
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
JP8793680A
Other languages
Japanese (ja)
Other versions
JPS648519B2 (en
Inventor
Toshikazu Yoshimi
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP8793680A priority Critical patent/JPS5713893A/en
Priority to GB8119788A priority patent/GB2082020B/en
Priority to US06/278,036 priority patent/US4403120A/en
Publication of JPS5713893A publication Critical patent/JPS5713893A/en
Priority to GB08323559A priority patent/GB2147173B/en
Publication of JPS648519B2 publication Critical patent/JPS648519B2/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

Abstract

PURPOSE:To hold an ear speaker in an ear securely with the excellent feeling of use by adhering it in the hollow of an ear nasal concha between the trangus and counter tragus of an auricle and by holding it by the elastic force and frictional force of the tragus and counter tragus. CONSTITUTION:An ear speaker is fitted in the hollow part of an ear nasal concha (d) between a tragus (b) and a counter tragus right in front of the ear hole of an auricle together with its case. The shape and size of the case are so determined that it is held by the elastic force and frictional force of the tragus (b) and counter tragus (c) to the ear nasal concha hollow of an auricle. Consequently, the ear speaker is miniature, lightweight and portable, and while the feeling of use is improved without any excell force to the holding part, the holding is secured.
JP8793680A 1980-06-30 1980-06-30 Ear speaker Granted JPS5713893A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8793680A JPS5713893A (en) 1980-06-30 1980-06-30 Ear speaker
GB8119788A GB2082020B (en) 1980-06-30 1981-06-26 Ear speaker
US06/278,036 US4403120A (en) 1980-06-30 1981-06-29 Earphone
GB08323559A GB2147173B (en) 1980-06-30 1983-09-02 Ear speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8793680A JPS5713893A (en) 1980-06-30 1980-06-30 Ear speaker

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP30827089A Division JPH0472898A (en) 1989-11-28 1989-11-28 Ear speaker

Publications (2)

Publication Number Publication Date
JPS5713893A true JPS5713893A (en) 1982-01-23
JPS648519B2 JPS648519B2 (en) 1989-02-14

Family

ID=13928783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8793680A Granted JPS5713893A (en) 1980-06-30 1980-06-30 Ear speaker

Country Status (1)

Country Link
JP (1) JPS5713893A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586492U (en) * 1981-07-03 1983-01-17 アシダ音響株式会社 earphones
JPS60173995A (en) * 1984-02-17 1985-09-07 Matsushita Electric Ind Co Ltd Ear speaker
JPH0242896A (en) * 1989-06-23 1990-02-13 Sony Corp Earphone
JP2007329954A (en) * 2000-11-01 2007-12-20 Metafax As Microphone/earpiece device for mobile telephone, telephone, exchange or the like

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586492U (en) * 1981-07-03 1983-01-17 アシダ音響株式会社 earphones
JPS626783Y2 (en) * 1981-07-03 1987-02-17
JPS60173995A (en) * 1984-02-17 1985-09-07 Matsushita Electric Ind Co Ltd Ear speaker
JPH0242896A (en) * 1989-06-23 1990-02-13 Sony Corp Earphone
JP2007329954A (en) * 2000-11-01 2007-12-20 Metafax As Microphone/earpiece device for mobile telephone, telephone, exchange or the like

Also Published As

Publication number Publication date
JPS648519B2 (en) 1989-02-14

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