BE519086A - - Google Patents

Info

Publication number
BE519086A
BE519086A BE519086DA BE519086A BE 519086 A BE519086 A BE 519086A BE 519086D A BE519086D A BE 519086DA BE 519086 A BE519086 A BE 519086A
Authority
BE
Belgium
Application number
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.)
Publication of BE519086A publication Critical patent/BE519086A/xx

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
    • 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)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Elimination Of Static Electricity (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
BE519086D 1951-05-12 BE519086A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1041790T 1951-05-12
FR757358X 1952-12-29

Publications (1)

Publication Number Publication Date
BE519086A true BE519086A (xx)

Family

ID=31947998

Family Applications (1)

Application Number Title Priority Date Filing Date
BE519086D BE519086A (xx) 1951-05-12

Country Status (4)

Country Link
US (1) US2847516A (xx)
BE (1) BE519086A (xx)
FR (6) FR1041790A (xx)
GB (2) GB757358A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2191368A1 (xx) * 1972-06-27 1974-02-01 Commissariat Energie Atomique

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454251B1 (fr) * 1979-04-13 1987-06-12 Klein Siegfried Circuit blinde depourvu de fuites d'ondes electromagnetiques perturbatrices
FR2454244A1 (fr) * 1979-04-13 1980-11-07 Klein Siegfried Transducteur omnidirectionnel pour la transformation de modulations electriques en modulations vibratoires
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
DE4209334C2 (de) * 1992-03-23 2000-10-26 Leybold Ag Hochvakuum-Beschichtungsanlage
DE102010026112A1 (de) * 2010-07-05 2012-01-05 Alexander Braun Plasmahochtöner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1702951A (en) * 1927-07-13 1929-02-19 Ruben Samuel Sound-emitting apparatus
US1685075A (en) * 1927-08-17 1928-09-18 Rca Corp Intertransposition of sound and electrical energy
US1758993A (en) * 1928-11-17 1930-05-20 Rca Corp Sound reproducer
US1751888A (en) * 1929-04-29 1930-03-25 Ruben Patents Company Sound-emitting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2191368A1 (xx) * 1972-06-27 1974-02-01 Commissariat Energie Atomique

Also Published As

Publication number Publication date
FR62292E (fr) 1955-06-13
FR65386E (fr) 1956-02-09
US2847516A (en) 1958-08-12
FR1041790A (fr) 1953-10-27
FR62738E (fr) 1955-06-20
FR64924E (fr) 1955-12-14
GB757111A (en) 1956-09-12
GB757358A (en) 1956-09-19
FR67664E (fr) 1958-03-17

Similar Documents

Publication Publication Date Title
FR973382A (xx)
FR972925A (xx)
AT195616B (xx)
AT197970B (xx)
FR1044840A (xx)
FR65369E (xx)
BE512463A (xx)
BE510567A (xx)
BE498467A (xx)
BE500297A (xx)
NL77010C (xx)
BE494945A (xx)
NL76792C (xx)
NL76260C (xx)
NL164868B (xx)
BE500588A (xx)
BE500688A (xx)
BE500744A (xx)
BE500745A (xx)
BE521101A (xx)
BE517528A (xx)
BE516224A (xx)
BE512730A (xx)
BE501420A (xx)
BE491096A (xx)