CH423884A - Electrostatic microphone arrangement - Google Patents

Electrostatic microphone arrangement

Info

Publication number
CH423884A
CH423884A CH920263A CH920263A CH423884A CH 423884 A CH423884 A CH 423884A CH 920263 A CH920263 A CH 920263A CH 920263 A CH920263 A CH 920263A CH 423884 A CH423884 A CH 423884A
Authority
CH
Switzerland
Prior art keywords
microphone arrangement
electrostatic microphone
electrostatic
arrangement
microphone
Prior art date
Application number
CH920263A
Other languages
German (de)
Inventor
Donald Cragg William
Ronald Cockbain Ernest
Original Assignee
Standard Telephon & Radio 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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH423884A publication Critical patent/CH423884A/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
    • 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
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • 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

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)
CH920263A 1962-07-27 1963-07-24 Electrostatic microphone arrangement CH423884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28977/62A GB1003835A (en) 1962-07-27 1962-07-27 Improvements in or relating to condenser microphones

Publications (1)

Publication Number Publication Date
CH423884A true CH423884A (en) 1966-11-15

Family

ID=10284266

Family Applications (1)

Application Number Title Priority Date Filing Date
CH920263A CH423884A (en) 1962-07-27 1963-07-24 Electrostatic microphone arrangement

Country Status (7)

Country Link
US (1) US3310628A (en)
BE (1) BE635450A (en)
CH (1) CH423884A (en)
FR (1) FR1365676A (en)
GB (1) GB1003835A (en)
NL (1) NL295905A (en)
SE (1) SE310190B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT239340B (en) * 1963-05-20 1965-03-25 Akg Akustische Kino Geraete High frequency circuit for condenser microphones
AT239341B (en) * 1963-05-20 1965-03-25 Akg Akustische Kino Geraete Demodulator circuit for condenser microphones in high frequency circuit
AT239339B (en) * 1963-05-20 1965-03-25 Akg Akustische Kino Geraete Circuit arrangement for suppressing noise in high-frequency circuits for condenser microphones
DE1240128B (en) * 1964-08-01 1967-05-11 Sennheiser Electronic High-frequency capacitor microphone with an oscillator and a coupled resonant circuit that is tuned to its frequency and whose capacitance is formed by the transducer element
US3440348A (en) * 1965-06-26 1969-04-22 Shell Oil Co Multivibrator capacitor microphone circuit
US3573400A (en) * 1968-08-14 1971-04-06 Bell Telephone Labor Inc Directional microphone
US3573399A (en) * 1968-08-14 1971-04-06 Bell Telephone Labor Inc Directional microphone
US3777079A (en) * 1971-10-21 1973-12-04 Willco Gmbh Directional microphone for head mounted midget hearing aids

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219676A (en) * 1937-12-15 1940-10-29 Alfred W Barber Light modulation system
US2184247A (en) * 1937-12-20 1939-12-19 S N Shure Microphone apparatus
CH281609A (en) * 1949-02-22 1952-03-15 Rundfunk Nordwestdeutscher Method for changing the directional characteristic of a sound receiver consisting of several individual microphones
US2787671A (en) * 1952-10-06 1957-04-02 Schall Technik Dr Ing Karl Sch Microphone arrangement
US2920140A (en) * 1958-03-14 1960-01-05 Rca Corp Electrostatic microphone circuits
GB832276A (en) * 1958-12-02 1960-04-06 Standard Telephones Cables Ltd Improvements in or relating to electro-acoustic transducers

Also Published As

Publication number Publication date
GB1003835A (en) 1965-09-08
FR1365676A (en) 1964-07-03
NL295905A (en) 1900-01-01
BE635450A (en) 1900-01-01
US3310628A (en) 1967-03-21
SE310190B (en) 1969-04-21

Similar Documents

Publication Publication Date Title
CH397148A (en) Tracheotome
FR1361634A (en) Separator
FR1283013A (en) electrostatic headphones
BR6348886D0 (en) TELEPHONE
AT237955B (en) Haymaker
CH400820A (en) Gelenkloses Scharnier
FI35014A (en) sound system
CH396068A (en) Vibro-finisher
CH423884A (en) Electrostatic microphone arrangement
SE301105B (en) Electrostatic sprayer
CH394992A (en) Haveuse
CH421770A (en) Electrostatic sprayer
AT241188B (en) Haymaker
AT245462B (en) Barrenholm
FR1330592A (en) Electrostatic transducer
CH401870A (en) Sportjacke
FR1341815A (en) piezoelectric earphone
FR1318513A (en) Microphone
FR1367184A (en) Oil-pneumatic suspension
FR1332315A (en) Electro-dynamic speaker
BE637189R (en) Telecommunicatiesysteem
BE675043Q (en) Sieraad
DE1491504B2 (en) REFLEXKLYSTRON
BE633541A (en) Diazabicyclo-octanes
CH412008A (en) Parametron