AT209396B - Condenser microphone - Google Patents

Condenser microphone

Info

Publication number
AT209396B
AT209396B AT170659A AT170659A AT209396B AT 209396 B AT209396 B AT 209396B AT 170659 A AT170659 A AT 170659A AT 170659 A AT170659 A AT 170659A AT 209396 B AT209396 B AT 209396B
Authority
AT
Austria
Prior art keywords
condenser microphone
microphone
condenser
Prior art date
Application number
AT170659A
Other languages
German (de)
Inventor
Rudolf Dr Goerike
Original Assignee
Akg Akustische Kino Geraete
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
Priority to NL249090D priority Critical patent/NL249090A/xx
Application filed by Akg Akustische Kino Geraete filed Critical Akg Akustische Kino Geraete
Priority to AT170659A priority patent/AT209396B/en
Priority to DEA33819A priority patent/DE1121116B/en
Priority to GB6259/60A priority patent/GB911866A/en
Priority to US10718A priority patent/US3082298A/en
Application granted granted Critical
Publication of AT209396B publication Critical patent/AT209396B/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
    • H04R1/34—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
    • H04R19/04—Microphones

Landscapes

  • 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)
AT170659A 1959-03-04 1959-03-04 Condenser microphone AT209396B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL249090D NL249090A (en) 1959-03-04
AT170659A AT209396B (en) 1959-03-04 1959-03-04 Condenser microphone
DEA33819A DE1121116B (en) 1959-03-04 1960-01-27 Condenser microphone
GB6259/60A GB911866A (en) 1959-03-04 1960-02-23 Condenser microphones
US10718A US3082298A (en) 1959-03-04 1960-02-24 Frequency independent directional condenser microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT170659A AT209396B (en) 1959-03-04 1959-03-04 Condenser microphone

Publications (1)

Publication Number Publication Date
AT209396B true AT209396B (en) 1960-06-10

Family

ID=3519210

Family Applications (1)

Application Number Title Priority Date Filing Date
AT170659A AT209396B (en) 1959-03-04 1959-03-04 Condenser microphone

Country Status (5)

Country Link
US (1) US3082298A (en)
AT (1) AT209396B (en)
DE (1) DE1121116B (en)
GB (1) GB911866A (en)
NL (1) NL249090A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146308A (en) * 1959-10-09 1964-08-25 Gorike Rudolf Capacitor microphones

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB1067344A (en) * 1964-09-11 1967-05-03 Standard Telephones Cables Ltd Electro-mechanical transducer arrangement
US3777079A (en) * 1971-10-21 1973-12-04 Willco Gmbh Directional microphone for head mounted midget hearing aids
US4675906A (en) * 1984-12-20 1987-06-23 At&T Company, At&T Bell Laboratories Second order toroidal microphone
JP2562295B2 (en) * 1985-11-19 1996-12-11 株式会社 オ−デイオテクニカ Narrow directional microphone
JPH0681352B2 (en) * 1985-11-19 1994-10-12 株式会社オ−デイオテクニカ Narrow directional microphone
USD444143S1 (en) 1999-10-08 2001-06-26 Telex Communications, Inc. Microphone
JP1603197S (en) * 2017-06-12 2018-05-07

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE523587C (en) * 1926-08-12 1931-04-28 Georg Seibt Fabrik Elektr U Me Electrostatic speaker
US1776112A (en) * 1929-04-08 1930-09-16 Ephraim Banning Loud-speaker condenser
DE912821C (en) * 1935-11-13 1954-06-03 Siemens Ag Facility for voice transmission from noisy rooms
DE884516C (en) * 1940-12-09 1953-07-27 Siemens Ag Electrostatic microphone
US2387845A (en) * 1943-06-24 1945-10-30 Bell Telephone Labor Inc Electroacoustic transducer
GB571870A (en) * 1943-12-10 1945-09-12 Otto Kurt Kolb Improvements relating to unidirectional microphones
US2686847A (en) * 1951-12-12 1954-08-17 Bell Telephone Labor Inc Directional transducer
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
US2787671A (en) * 1952-10-06 1957-04-02 Schall Technik Dr Ing Karl Sch Microphone arrangement
DE1011467B (en) * 1954-08-13 1957-07-04 Schoeps Dr Ing Karl Switchable condenser microphone
US2920140A (en) * 1958-03-14 1960-01-05 Rca Corp Electrostatic microphone circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146308A (en) * 1959-10-09 1964-08-25 Gorike Rudolf Capacitor microphones

Also Published As

Publication number Publication date
DE1121116B (en) 1962-01-04
GB911866A (en) 1962-11-28
US3082298A (en) 1963-03-19
NL249090A (en)

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