ATE92701T1 - Elektroakustischer wandler. - Google Patents

Elektroakustischer wandler.

Info

Publication number
ATE92701T1
ATE92701T1 AT89402966T AT89402966T ATE92701T1 AT E92701 T1 ATE92701 T1 AT E92701T1 AT 89402966 T AT89402966 T AT 89402966T AT 89402966 T AT89402966 T AT 89402966T AT E92701 T1 ATE92701 T1 AT E92701T1
Authority
AT
Austria
Prior art keywords
ions
electroacoustic transducer
flux
created
brought
Prior art date
Application number
AT89402966T
Other languages
English (en)
Inventor
Jean-Claude Fourriere
Original Assignee
Haut Languedoc Acieries
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 Haut Languedoc Acieries filed Critical Haut Languedoc Acieries
Application granted granted Critical
Publication of ATE92701T1 publication Critical patent/ATE92701T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/004—Transducers other than those covered by groups H04R9/00 - H04R21/00 using ionised gas

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT89402966T 1988-11-10 1989-10-26 Elektroakustischer wandler. ATE92701T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8814696A FR2638930B1 (fr) 1988-11-10 1988-11-10 Transducteur electroacoustique
EP89402966A EP0370846B1 (de) 1988-11-10 1989-10-26 Elektroakustischer Wandler

Publications (1)

Publication Number Publication Date
ATE92701T1 true ATE92701T1 (de) 1993-08-15

Family

ID=9371768

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89402966T ATE92701T1 (de) 1988-11-10 1989-10-26 Elektroakustischer wandler.

Country Status (7)

Country Link
EP (1) EP0370846B1 (de)
JP (1) JPH02174398A (de)
AT (1) ATE92701T1 (de)
AU (1) AU621948B2 (de)
CA (1) CA2002803A1 (de)
DE (1) DE68908100D1 (de)
FR (1) FR2638930B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685156A1 (fr) * 1991-12-16 1993-06-18 Languedoc Acieries Haut Transducteur electroacoustique, et enceinte acoustique comportant au moins un tel transducteur.
GB2312590B (en) * 1996-04-26 2000-05-17 Keith Duncan Howard Loudspeaker
FR2782595B1 (fr) * 1998-08-18 2001-04-20 Marc Charbonneaux Amplificateur harmonique transducteur electroacoustique
WO2012002924A1 (ru) * 2010-06-30 2012-01-05 Chijov Maksim Viktorovich Способ генерирования акустических волн и устройство для его осуществления
CN110430515B (zh) * 2019-08-23 2021-03-23 苏州锐丰建声灯光音响器材工程安装有限公司 改良型等离子扬声器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793324A (en) * 1956-08-28 1957-05-21 Michael N Halus Ionic triode speaker
US3022385A (en) * 1958-08-25 1962-02-20 Takis N Panay Sound producer
FR1427695A (fr) * 1963-09-25 1966-02-11 Electrokinetics Inc Appareil sonore électrohydrodynamique
FR2246151A1 (en) * 1973-08-24 1975-04-25 Doucet Henri Guide-band plasma-type loudspeaker - modulates gas ionised by radioactive surface with audio-frequencies to radiate sound
FR2506551A1 (fr) * 1981-05-21 1982-11-26 Bondar Henri Procede et dispositif pour transformer une tension electrique periodique bf en ondes acoustiques ou inversement
FR2559636A1 (fr) * 1984-02-15 1985-08-16 Valois Distribution Transducteur electro-acoustique a emission d'ions
FR2581497B1 (fr) * 1985-05-02 1987-10-09 Valois Distribution Transducteur electro-acoustique a emission d'ions

Also Published As

Publication number Publication date
CA2002803A1 (fr) 1990-05-10
FR2638930A1 (fr) 1990-05-11
DE68908100D1 (de) 1993-09-09
AU4431689A (en) 1990-05-17
EP0370846B1 (de) 1993-08-04
AU621948B2 (en) 1992-03-26
FR2638930B1 (fr) 1991-05-31
JPH02174398A (ja) 1990-07-05
EP0370846A1 (de) 1990-05-30

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Legal Events

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