BE606617A - Arrangement for the transformation of mechanical oscillations into electrical oscillations. - Google Patents

Arrangement for the transformation of mechanical oscillations into electrical oscillations.

Info

Publication number
BE606617A
BE606617A BE606617A BE606617A BE606617A BE 606617 A BE606617 A BE 606617A BE 606617 A BE606617 A BE 606617A BE 606617 A BE606617 A BE 606617A BE 606617 A BE606617 A BE 606617A
Authority
BE
Belgium
Prior art keywords
oscillations
transformation
arrangement
electrical
mechanical
Prior art date
Application number
BE606617A
Other languages
French (fr)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE606617A publication Critical patent/BE606617A/en

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
    • H04R21/00—Variable-resistance transducers
    • H04R21/02—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R21/00—Variable-resistance transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Pressure Sensors (AREA)
BE606617A 1960-07-28 1961-07-27 Arrangement for the transformation of mechanical oscillations into electrical oscillations. BE606617A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES69642A DE1175746B (en) 1960-07-28 1960-07-28 Arrangement for converting mechanical vibrations into electrical ones

Publications (1)

Publication Number Publication Date
BE606617A true BE606617A (en) 1961-11-16

Family

ID=7501129

Family Applications (1)

Application Number Title Priority Date Filing Date
BE606617A BE606617A (en) 1960-07-28 1961-07-27 Arrangement for the transformation of mechanical oscillations into electrical oscillations.

Country Status (5)

Country Link
BE (1) BE606617A (en)
CH (1) CH396993A (en)
DE (1) DE1175746B (en)
GB (1) GB941657A (en)
NL (1) NL267357A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235376B (en) * 1963-08-24 1967-03-02 Heinrich Peiker Microphone in which the vibrational forces occurring on the membrane act on a transistor
US3518508A (en) * 1965-12-10 1970-06-30 Matsushita Electric Ind Co Ltd Transducer
US3624315A (en) * 1967-01-23 1971-11-30 Max E Broce Transducer apparatus and transducer amplifier system utilizing insulated gate semiconductor field effect devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE490715A (en) * 1948-08-19
US2497770A (en) * 1948-12-29 1950-02-14 Bell Telephone Labor Inc Transistor-microphone
FR1011286A (en) * 1949-01-08 1952-06-30
US2929885A (en) * 1953-05-20 1960-03-22 Rca Corp Semiconductor transducers
US2866014A (en) * 1955-10-31 1958-12-23 Bell Telephone Labor Inc Piezoresistive acoustic transducer
US2905771A (en) * 1957-05-15 1959-09-22 Bell Telephone Labor Inc Piezoresistive semiconductor microphone

Also Published As

Publication number Publication date
DE1175746B (en) 1964-08-13
GB941657A (en) 1963-11-13
NL267357A (en)
CH396993A (en) 1965-08-15

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