CH281609A - Method for changing the directional characteristic of a sound receiver consisting of several individual microphones - Google Patents

Method for changing the directional characteristic of a sound receiver consisting of several individual microphones

Info

Publication number
CH281609A
CH281609A CH281609DA CH281609A CH 281609 A CH281609 A CH 281609A CH 281609D A CH281609D A CH 281609DA CH 281609 A CH281609 A CH 281609A
Authority
CH
Switzerland
Prior art keywords
changing
several individual
directional characteristic
sound receiver
individual microphones
Prior art date
Application number
Other languages
German (de)
Inventor
Rundfunk Nordwestdeutscher
Original Assignee
Rundfunk Nordwestdeutscher
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 Rundfunk Nordwestdeutscher filed Critical Rundfunk Nordwestdeutscher
Publication of CH281609A publication Critical patent/CH281609A/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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
CH281609D 1949-02-22 1950-02-13 Method for changing the directional characteristic of a sound receiver consisting of several individual microphones CH281609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE281609X 1949-02-22

Publications (1)

Publication Number Publication Date
CH281609A true CH281609A (en) 1952-03-15

Family

ID=6036913

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281609D CH281609A (en) 1949-02-22 1950-02-13 Method for changing the directional characteristic of a sound receiver consisting of several individual microphones

Country Status (2)

Country Link
US (1) US2678967A (en)
CH (1) CH281609A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1044170B (en) * 1952-08-14 1958-11-20 Schoeps Dr Ing Karl Microphone arrangement to achieve a directional characteristic for preferably one-sided sound pick-up

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920140A (en) * 1958-03-14 1960-01-05 Rca Corp Electrostatic microphone circuits
US3135838A (en) * 1958-12-10 1964-06-02 Wright St George Lab Inc Electrostatic loudspeaker
AT211394B (en) * 1959-10-09 1960-10-10 Goerike Rudolf Condenser microphone
AT226290B (en) * 1961-06-19 1963-03-11 Akg Akustische Kino Geraete Sound receiver with preferably one-sided, optionally adjustable directional characteristic, containing one or more transducer systems working according to the electrostatic principle
BE635450A (en) * 1962-07-27 1900-01-01
US3430146A (en) * 1966-11-02 1969-02-25 Admiral Corp Remote control microphone biasing circuit
JPS5220297Y2 (en) * 1974-05-10 1977-05-10
SE452083C (en) * 1983-02-25 1991-01-14 Rune Rosander MICROPHONE
AT407815B (en) * 1990-07-13 2001-06-25 Viennatone Gmbh HEARING AID
US8873768B2 (en) * 2004-12-23 2014-10-28 Motorola Mobility Llc Method and apparatus for audio signal enhancement
DE102008058787B4 (en) * 2008-11-24 2017-06-08 Sennheiser Electronic Gmbh & Co. Kg microphone
US20130142358A1 (en) * 2011-12-06 2013-06-06 Knowles Electronics, Llc Variable Directivity MEMS Microphone
US11558695B2 (en) * 2020-03-31 2023-01-17 Shure Acquisition Holdings, Inc. Condenser microphone pattern adjustment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB472056A (en) * 1935-04-04 1937-09-16 Braunmuehl Hans Joachim Von Improvements in or relating to microphones
US2184247A (en) * 1937-12-20 1939-12-19 S N Shure Microphone apparatus
US2235518A (en) * 1938-08-27 1941-03-18 Rca Corp Microphone control system
US2330499A (en) * 1939-05-22 1943-09-28 Lehfeldt Wilhelm Control capacity circuits
BE441589A (en) * 1939-11-24
US2305599A (en) * 1941-04-08 1942-12-22 S N Shure Conversion of wave motion into electrical energy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1044170B (en) * 1952-08-14 1958-11-20 Schoeps Dr Ing Karl Microphone arrangement to achieve a directional characteristic for preferably one-sided sound pick-up

Also Published As

Publication number Publication date
US2678967A (en) 1954-05-18

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