AT264615B - Kondensatormikrophon - Google Patents

Kondensatormikrophon

Info

Publication number
AT264615B
AT264615B AT1136066A AT1136066A AT264615B AT 264615 B AT264615 B AT 264615B AT 1136066 A AT1136066 A AT 1136066A AT 1136066 A AT1136066 A AT 1136066A AT 264615 B AT264615 B AT 264615B
Authority
AT
Austria
Prior art keywords
condenser microphone
microphone
condenser
Prior art date
Application number
AT1136066A
Other languages
English (en)
Inventor
Vera Ing Ptackova
Miroslav Ing Ptacek
Original Assignee
Tesla Np
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 Tesla Np filed Critical Tesla Np
Application granted granted Critical
Publication of AT264615B publication Critical patent/AT264615B/de

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
    • H04R19/00—Electrostatic transducers
    • H04R19/04—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/38—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means in which sound waves act upon both sides of a diaphragm and incorporating acoustic phase-shifting means, e.g. pressure-gradient microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/005—Electrostatic transducers using semiconductor materials

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
AT1136066A 1965-12-10 1966-12-09 Kondensatormikrophon AT264615B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS743165 1965-12-10

Publications (1)

Publication Number Publication Date
AT264615B true AT264615B (de) 1968-09-10

Family

ID=5423417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1136066A AT264615B (de) 1965-12-10 1966-12-09 Kondensatormikrophon

Country Status (4)

Country Link
US (1) US3504137A (de)
AT (1) AT264615B (de)
DE (1) DE1283289B (de)
GB (1) GB1148118A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258235A (en) * 1978-11-03 1981-03-24 Electro-Voice, Incorporated Pressure gradient electret microphone
GB2369522B (en) * 2000-11-25 2004-08-25 Davies Ind Comm Ltd A microphone

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934416A (en) * 1930-10-20 1933-11-07 Bell Telephone Labor Inc Vibration translating device
US2387845A (en) * 1943-06-24 1945-10-30 Bell Telephone Labor Inc Electroacoustic transducer
US2579162A (en) * 1950-02-24 1951-12-18 Altec Lansing Corp Shielded condenser microphone
US2787671A (en) * 1952-10-06 1957-04-02 Schall Technik Dr Ing Karl Sch Microphone arrangement
DE1011467B (de) * 1954-08-13 1957-07-04 Schoeps Dr Ing Karl Umschaltbares Kondensator-Mikrophon
DE1082298B (de) * 1957-04-13 1960-05-25 Rudolf Goerike Dr Kondensatorkleinmikrophon
GB832276A (en) * 1958-12-02 1960-04-06 Standard Telephones Cables Ltd Improvements in or relating to electro-acoustic transducers
DE1171960B (de) * 1961-07-08 1964-06-11 Schall Technik Dr Ing Karl Sch Kondensatormikrophon mit mehreren wahlweise einstellbaren Richtcharakteristiken

Also Published As

Publication number Publication date
US3504137A (en) 1970-03-31
GB1148118A (en) 1969-04-10
DE1283289B (de) 1968-11-21

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