JPH0140556B2 - - Google Patents

Info

Publication number
JPH0140556B2
JPH0140556B2 JP52029167A JP2916777A JPH0140556B2 JP H0140556 B2 JPH0140556 B2 JP H0140556B2 JP 52029167 A JP52029167 A JP 52029167A JP 2916777 A JP2916777 A JP 2916777A JP H0140556 B2 JPH0140556 B2 JP H0140556B2
Authority
JP
Japan
Prior art keywords
support
acoustic transducer
tetrahedral
common axis
transducers
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.)
Expired
Application number
JP52029167A
Other languages
English (en)
Japanese (ja)
Other versions
JPS52152201A (en
Inventor
Ueenaa Reimondo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS52152201A publication Critical patent/JPS52152201A/ja
Publication of JPH0140556B2 publication Critical patent/JPH0140556B2/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
    • H04R5/00—Stereophonic arrangements
    • H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads
    • 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
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic Arrangements (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Stereophonic System (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP2916777A 1976-03-16 1977-03-16 Transducer used for acoustic device Granted JPS52152201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10502/76A GB1572093A (en) 1976-03-16 1976-03-16 Omniphonic transducer system

Publications (2)

Publication Number Publication Date
JPS52152201A JPS52152201A (en) 1977-12-17
JPH0140556B2 true JPH0140556B2 (cg-RX-API-DMAC10.html) 1989-08-29

Family

ID=9969030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2916777A Granted JPS52152201A (en) 1976-03-16 1977-03-16 Transducer used for acoustic device

Country Status (7)

Country Link
US (1) US4122910A (cg-RX-API-DMAC10.html)
JP (1) JPS52152201A (cg-RX-API-DMAC10.html)
CA (1) CA1060350A (cg-RX-API-DMAC10.html)
DE (1) DE2711459A1 (cg-RX-API-DMAC10.html)
FR (1) FR2345046A1 (cg-RX-API-DMAC10.html)
GB (1) GB1572093A (cg-RX-API-DMAC10.html)
NL (1) NL7702803A (cg-RX-API-DMAC10.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604640B2 (ja) * 1975-07-30 1985-02-05 ソニー株式会社 擬似頭
FR2407635A1 (fr) * 1977-10-27 1979-05-25 Herrenschmidt Gilles Dispositif de haut-parleur
US4280586A (en) * 1978-05-09 1981-07-28 Petersen Ted W Speaker enclosure
US4742548A (en) * 1984-12-20 1988-05-03 American Telephone And Telegraph Company Unidirectional second order gradient microphone
US4658932A (en) * 1986-02-18 1987-04-21 Billingsley Michael S J C Simulated binaural recording system
GB8617953D0 (en) * 1986-07-23 1986-08-28 Wehner R Microphone & loudspeaker system
US5097514A (en) * 1988-05-25 1992-03-17 Mcneill Dennis G Equilateral tetrahedral speaker system
USD329234S (en) 1990-02-28 1992-09-08 Yamaha Corporation Speaker
USD330376S (en) 1990-12-17 1992-10-20 Pioneer Electronics Technology, Inc. Speaker
US5123500A (en) * 1991-03-06 1992-06-23 Malhoit Thomas A Loudspeaker enclosure
FR2689357B1 (fr) * 1992-03-24 1997-03-28 Blanchet Vincent Couple de microphones stereophonique adapte a l'enregistrement numerique.
CA2076288C (en) * 1992-08-18 2001-01-30 Raymond Wehner Microphone and loudspeaker system
BR9307798A (pt) * 1992-12-29 1995-11-14 Waldemar Kehler Processo e dispositivo para reproduçao de energia de ondas acústicas processo e dispositivo para reprodução de energia acústica de ondas com faixas de frequencias relevantes para localização dispositivo para reprodução acústica estereofonica arranjo de dispositivos processo para gravação de energia de ondas acústicas processo e dispositivo para gravação estereofonica de energia de ondas acústicas dispositivo para gravação estereofonica dispositivo ou arranjo
AT411123B (de) * 2000-03-21 2003-09-25 Joanneum Res Forschungsgmbh Vorrichtung zur aufnahme von schallwellen
JP6788272B2 (ja) * 2017-02-21 2020-11-25 オンフューチャー株式会社 音源の検出方法及びその検出装置
USD918870S1 (en) * 2019-08-09 2021-05-11 SDS Asia Limited, BVI # 1748971 Speaker

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL220145A (cg-RX-API-DMAC10.html) * 1956-08-31
FR1199441A (fr) * 1958-02-26 1959-12-14 Procédé et dispositifs de restitution de l'espace sonore dans des locaux de faibles ou moyennes dimensions
US2969848A (en) * 1958-05-08 1961-01-31 Claude C Farwell Bass speaker enclosure
DE1100087B (de) * 1959-03-10 1961-02-23 Sennheiser Electronic Lautsprecheranordnung fuer stereophonische Wiedergabe
JPS4929441B1 (cg-RX-API-DMAC10.html) * 1970-02-27 1974-08-05
US3815707A (en) * 1972-12-08 1974-06-11 Epicure Prod Inc Speaker enclosure
DE2362229A1 (de) * 1973-12-14 1975-06-26 Zoran Dipl Ing Sonc Das system der schallaufnahme, schallwiedergabe und des rundfunks (sphaerophonie)
GB1512514A (en) * 1974-07-12 1978-06-01 Nat Res Dev Microphone assemblies
DE2435944C3 (de) * 1974-07-25 1985-07-18 Poensgen, Karl Otto, 8000 München Hifi-Lautsprecherbox
DE2440844A1 (de) * 1974-08-26 1976-03-11 Karl Otto Poensgen Hifi-ein- bis mehr-kanal tonaufnahmeund wiedergabetechniken

Also Published As

Publication number Publication date
GB1572093A (en) 1980-07-23
FR2345046B1 (cg-RX-API-DMAC10.html) 1983-08-05
US4122910A (en) 1978-10-31
JPS52152201A (en) 1977-12-17
NL7702803A (nl) 1977-09-20
CA1060350A (en) 1979-08-14
DE2711459A1 (de) 1977-09-22
DE2711459C2 (cg-RX-API-DMAC10.html) 1988-06-30
FR2345046A1 (fr) 1977-10-14

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