JPS5669988A - Wireless earphone unit - Google Patents

Wireless earphone unit

Info

Publication number
JPS5669988A
JPS5669988A JP14566179A JP14566179A JPS5669988A JP S5669988 A JPS5669988 A JP S5669988A JP 14566179 A JP14566179 A JP 14566179A JP 14566179 A JP14566179 A JP 14566179A JP S5669988 A JPS5669988 A JP S5669988A
Authority
JP
Japan
Prior art keywords
constituted
ear
transmission part
antenna
earphone
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
JP14566179A
Other languages
Japanese (ja)
Inventor
Isao Ueda
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14566179A priority Critical patent/JPS5669988A/en
Publication of JPS5669988A publication Critical patent/JPS5669988A/en
Pending 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
    • H04R1/105—Earpiece supports, e.g. ear hooks
    • 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
    • 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
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuits Of Receivers In General (AREA)
  • Headphones And Earphones (AREA)
  • Transmitters (AREA)

Abstract

PURPOSE:To make it convenient to use a pocket-size a coustic apparatus for individual portage, by equipping it a radiowave transmission part constituted in the same body with a small-size plug and a radio-wave reception part including an earphone constituted in one body with an ear held ring. CONSTITUTION:Wireless earphone transmission part 1 is held by being inserted into the jack of portable acoustic apparatus 20 entirely by small-size plug 2 constituted in one body together with a transmission part structure and also receives a sound signal output. The sound electric signal received from small-size plug 2 is converted by electronic circuit 3 into a signal of a high frequency, which is radiated from antenna 4 as a radio wave. Wireless earphone reception part 11 has antenna 13 constituted in ear-held ring 12 put on an ear and the radio wave received by this antenna 13 from transmission part 1 is detected by electronic circuit 14 to transmits the sound signal to earphone part 15, which generates a sound in the ear hole.
JP14566179A 1979-11-09 1979-11-09 Wireless earphone unit Pending JPS5669988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14566179A JPS5669988A (en) 1979-11-09 1979-11-09 Wireless earphone unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14566179A JPS5669988A (en) 1979-11-09 1979-11-09 Wireless earphone unit

Publications (1)

Publication Number Publication Date
JPS5669988A true JPS5669988A (en) 1981-06-11

Family

ID=15390162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14566179A Pending JPS5669988A (en) 1979-11-09 1979-11-09 Wireless earphone unit

Country Status (1)

Country Link
JP (1) JPS5669988A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104000U (en) * 1983-12-20 1985-07-16 ヤマハ株式会社 hearing aid
JPS6331700U (en) * 1986-08-14 1988-03-01
EP1209758A1 (en) * 2000-11-28 2002-05-29 TELEFONAKTIEBOLAGET L M ERICSSON (publ) An antenna for a mobile communications device, and a mobile communications device with such an antenna
KR100394901B1 (en) * 1995-01-06 2003-11-28 코닌클리케 필립스 일렉트로닉스 엔.브이. ortable communication device
WO2003005767A3 (en) * 2001-07-02 2003-12-24 Ericsson Telefon Ab L M Foldable hook for a headset and a headset equipped therewith
WO2005053352A1 (en) * 2003-11-29 2005-06-09 Earmecca Co., Ltd Wireless earphone in earring type
WO2006067870A1 (en) * 2004-12-21 2006-06-29 Beat-Sonic Co,. Ltd. On-vehicle wireless hands-free device
JP2020057979A (en) * 2018-10-04 2020-04-09 カシオ計算機株式会社 Earphone and earphone set

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104000U (en) * 1983-12-20 1985-07-16 ヤマハ株式会社 hearing aid
JPS6331700U (en) * 1986-08-14 1988-03-01
KR100394901B1 (en) * 1995-01-06 2003-11-28 코닌클리케 필립스 일렉트로닉스 엔.브이. ortable communication device
EP1209758A1 (en) * 2000-11-28 2002-05-29 TELEFONAKTIEBOLAGET L M ERICSSON (publ) An antenna for a mobile communications device, and a mobile communications device with such an antenna
WO2003005767A3 (en) * 2001-07-02 2003-12-24 Ericsson Telefon Ab L M Foldable hook for a headset and a headset equipped therewith
US6707923B2 (en) 2001-07-02 2004-03-16 Telefonaktiebolaget Lm Ericsson (Publ) Foldable hook for headset
WO2005053352A1 (en) * 2003-11-29 2005-06-09 Earmecca Co., Ltd Wireless earphone in earring type
WO2006067870A1 (en) * 2004-12-21 2006-06-29 Beat-Sonic Co,. Ltd. On-vehicle wireless hands-free device
JP2020057979A (en) * 2018-10-04 2020-04-09 カシオ計算機株式会社 Earphone and earphone set

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