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AU4920890A - Earphone having resilient insertion device - Google Patents

Earphone having resilient insertion device

Info

Publication number
AU4920890A
AU4920890A AU49208/90A AU4920890A AU4920890A AU 4920890 A AU4920890 A AU 4920890A AU 49208/90 A AU49208/90 A AU 49208/90A AU 4920890 A AU4920890 A AU 4920890A AU 4920890 A AU4920890 A AU 4920890A
Authority
AU
Australia
Prior art keywords
earphone
insertion device
resilient insertion
resilient
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.)
Abandoned
Application number
AU49208/90A
Other languages
English (en)
Inventor
Not Given Name
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.)
Koss Corp
Original Assignee
Koss 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 Koss Corp filed Critical Koss Corp
Publication of AU4920890A publication Critical patent/AU4920890A/en
Abandoned 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)
AU49208/90A 1989-02-13 1990-02-07 Earphone having resilient insertion device Abandoned AU4920890A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30973689A 1989-02-13 1989-02-13
US309736 1989-02-13

Publications (1)

Publication Number Publication Date
AU4920890A true AU4920890A (en) 1990-08-16

Family

ID=23199458

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49208/90A Abandoned AU4920890A (en) 1989-02-13 1990-02-07 Earphone having resilient insertion device

Country Status (6)

Country Link
EP (1) EP0383483A1 (es)
JP (1) JPH02272899A (es)
KR (1) KR900013806A (es)
AU (1) AU4920890A (es)
BR (1) BR9000582A (es)
MX (1) MX171945B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1032243A3 (en) * 1999-02-25 2007-03-14 Koss Corporation A stereophonic earphone apparatus
GB9916971D0 (en) * 1999-07-21 1999-09-22 Hidden Hearing Plc Improvements relating to headphone adaptors
USD435036S (en) 1999-11-17 2000-12-12 Koss Corporation Stereophone ear plug
AU5504501A (en) * 2000-05-11 2001-11-20 Dan Dr Wolf Earphone for an rf transmitting device
US8391534B2 (en) 2008-07-23 2013-03-05 Asius Technologies, Llc Inflatable ear device
KR20100037151A (ko) 2007-07-23 2010-04-08 아시우스 테크놀로지스, 엘엘씨 다이어포닉 소리 변환 커플러 및 이어버드
US8774435B2 (en) 2008-07-23 2014-07-08 Asius Technologies, Llc Audio device, system and method
US8526651B2 (en) 2010-01-25 2013-09-03 Sonion Nederland Bv Receiver module for inflating a membrane in an ear device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT364399B (de) * 1980-01-31 1981-10-12 Akg Akustische Kino Geraete Tragelement zum halten eines elektroakustischen wandlers am ohr
AT369214B (de) * 1981-03-23 1982-12-10 Akg Akustische Kino Geraete Ohrpolster fuer kopfhoerer

Also Published As

Publication number Publication date
KR900013806A (ko) 1990-09-06
JPH02272899A (ja) 1990-11-07
EP0383483A1 (en) 1990-08-22
BR9000582A (pt) 1991-01-15
MX171945B (es) 1993-11-17

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