FR67664E - Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa - Google Patents

Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa

Info

Publication number
FR67664E
FR67664E FR67664DA FR67664E FR 67664 E FR67664 E FR 67664E FR 67664D A FR67664D A FR 67664DA FR 67664 E FR67664 E FR 67664E
Authority
FR
France
Prior art keywords
modulations
vibratory
transformation
fluid
vice versa
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
Other languages
French (fr)
Inventor
Siegfried Klein
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 filed Critical
Application granted granted Critical
Publication of FR67664E publication Critical patent/FR67664E/en
Expired 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
    • 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
FR67664D 1951-05-12 1955-03-08 Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa Expired FR67664E (en)

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
FR67664E true FR67664E (en) 1958-03-17

Family

ID=31947998

Family Applications (6)

Application Number Title Priority Date Filing Date
FR1041790D Expired FR1041790A (en) 1951-05-12 1951-05-12 Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa
FR62292D Expired FR62292E (en) 1951-05-12 1951-12-27 Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa
FR62738D Expired FR62738E (en) 1951-05-12 1952-04-10 Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa
FR64924D Expired FR64924E (en) 1951-05-12 1952-12-29 Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa
FR65386D Expired FR65386E (en) 1951-05-12 1953-01-16 Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa
FR67664D Expired FR67664E (en) 1951-05-12 1955-03-08 Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa

Family Applications Before (5)

Application Number Title Priority Date Filing Date
FR1041790D Expired FR1041790A (en) 1951-05-12 1951-05-12 Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa
FR62292D Expired FR62292E (en) 1951-05-12 1951-12-27 Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa
FR62738D Expired FR62738E (en) 1951-05-12 1952-04-10 Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa
FR64924D Expired FR64924E (en) 1951-05-12 1952-12-29 Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa
FR65386D Expired FR65386E (en) 1951-05-12 1953-01-16 Method and apparatus for the transformation of electrical modulations into vibratory modulations of a fluid and vice versa

Country Status (4)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2191368B1 (en) * 1972-06-27 1975-03-07 Commissariat Energie Atomique
FR2454251B1 (en) * 1979-04-13 1987-06-12 Klein Siegfried ARMORED CIRCUIT WITHOUT LEAKS OF INTERFERENCE ELECTROMAGNETIC WAVES
FR2454244A1 (en) * 1979-04-13 1980-11-07 Klein Siegfried OMNIDIRECTIONAL TRANSDUCER FOR THE TRANSFORMATION OF ELECTRICAL MODULATIONS INTO VIBRATORY MODULATIONS
FR2506551A1 (en) * 1981-05-21 1982-11-26 Bondar Henri METHOD AND DEVICE FOR TRANSFORMING A PERIODIC BF ELECTRICAL VOLTAGE INTO ACOUSTIC WAVES OR REVERSE
FR2559636A1 (en) * 1984-02-15 1985-08-16 Valois Distribution Electroacoustic transducer with ion emission.
DE4209334C2 (en) * 1992-03-23 2000-10-26 Leybold Ag High vacuum coating system
DE102010026112A1 (en) * 2010-07-05 2012-01-05 Alexander Braun Plasma tweeter e.g. teslums tweeter, for e.g. acoustic lab tests, has high voltage transformer arranged in electrical conductive pipe, where secondary coil of high voltage transformer coaxially extends to pipe

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

Also Published As

Publication number Publication date
GB757111A (en) 1956-09-12
FR1041790A (en) 1953-10-27
FR65386E (en) 1956-02-09
GB757358A (en) 1956-09-19
FR62738E (en) 1955-06-20
FR62292E (en) 1955-06-13
FR64924E (en) 1955-12-14
BE519086A (en)
US2847516A (en) 1958-08-12

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