AU4586889A - Headphone device - Google Patents

Headphone device

Info

Publication number
AU4586889A
AU4586889A AU45868/89A AU4586889A AU4586889A AU 4586889 A AU4586889 A AU 4586889A AU 45868/89 A AU45868/89 A AU 45868/89A AU 4586889 A AU4586889 A AU 4586889A AU 4586889 A AU4586889 A AU 4586889A
Authority
AU
Australia
Prior art keywords
headphone device
headphone
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
AU45868/89A
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.)
Toshiba Corp
Tsugaru Toshiba Sound Equipment Co Ltd
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of AU4586889A publication Critical patent/AU4586889A/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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements 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
    • H04R1/345—Arrangements 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H04R5/0335—Earpiece support, e.g. headbands or neckrests

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
AU45868/89A 1988-12-02 1989-12-04 Headphone device Abandoned AU4586889A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-305792 1988-12-02
JP30579288A JPH02152396A (en) 1988-12-02 1988-12-02 Headphone device

Publications (1)

Publication Number Publication Date
AU4586889A true AU4586889A (en) 1990-07-19

Family

ID=17949413

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45868/89A Abandoned AU4586889A (en) 1988-12-02 1989-12-04 Headphone device

Country Status (4)

Country Link
EP (1) EP0372883A3 (en)
JP (1) JPH02152396A (en)
AU (1) AU4586889A (en)
CA (1) CA2004558A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333206A (en) * 1992-03-18 1994-07-26 Koss Corporation Dual element headphone
EP0564229B1 (en) * 1992-03-30 1998-05-13 Sony Corporation Headphone
US5729605A (en) * 1995-06-19 1998-03-17 Plantronics, Inc. Headset with user adjustable frequency response
JP2013106130A (en) * 2011-11-11 2013-05-30 Yan-Ru Peng Open guide type headphone
CN114245263B (en) * 2022-02-26 2022-05-03 深圳市乔威电源有限公司 Laminating formula bluetooth headset device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337953A (en) * 1942-01-28 1943-12-28 Bell Telephone Labor Inc Telephone headset
US2501107A (en) * 1944-05-27 1950-03-21 Us Sec War Headband
GB1363723A (en) * 1971-05-17 1974-08-14 Amplivox Communications Ltd Earphone assemblies
JPH0659120B2 (en) * 1983-05-31 1994-08-03 ソニー株式会社 Headphone
JPH0767196B2 (en) * 1984-02-17 1995-07-19 松下電器産業株式会社 Ear speaker
JPH01137691U (en) * 1988-03-15 1989-09-20

Also Published As

Publication number Publication date
EP0372883A2 (en) 1990-06-13
EP0372883A3 (en) 1991-04-03
CA2004558A1 (en) 1990-06-02
JPH02152396A (en) 1990-06-12

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