FR1371762A - Condenser microphone with various adjustable directivity characteristics - Google Patents

Condenser microphone with various adjustable directivity characteristics

Info

Publication number
FR1371762A
FR1371762A FR7434A FR67007434A FR1371762A FR 1371762 A FR1371762 A FR 1371762A FR 7434 A FR7434 A FR 7434A FR 67007434 A FR67007434 A FR 67007434A FR 1371762 A FR1371762 A FR 1371762A
Authority
FR
France
Prior art keywords
condenser microphone
directivity characteristics
various adjustable
adjustable directivity
various
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7434A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHALL TECHNIK DR ING KARL SCH
Original Assignee
SCHALL TECHNIK DR ING KARL SCH
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 SCHALL TECHNIK DR ING KARL SCH filed Critical SCHALL TECHNIK DR ING KARL SCH
Application granted granted Critical
Publication of FR1371762A publication Critical patent/FR1371762A/en
Expired legal-status Critical Current

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

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)
  • Details Of Audible-Bandwidth Transducers (AREA)
FR7434A 1961-07-08 1962-06-08 Condenser microphone with various adjustable directivity characteristics Expired FR1371762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH29963A DE1171960B (en) 1961-07-08 1961-07-08 Condenser microphone with several selectable directional characteristics

Publications (1)

Publication Number Publication Date
FR1371762A true FR1371762A (en) 1964-09-11

Family

ID=7431584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434A Expired FR1371762A (en) 1961-07-08 1962-06-08 Condenser microphone with various adjustable directivity characteristics

Country Status (4)

Country Link
US (1) US3190972A (en)
DE (1) DE1171960B (en)
FR (1) FR1371762A (en)
GB (1) GB967088A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1437420C3 (en) * 1964-07-21 1978-06-22 Elly 1000 Berlin Neumann Geb. Kosak Directional condenser microphone capsule
GB1067344A (en) * 1964-09-11 1967-05-03 Standard Telephones Cables Ltd Electro-mechanical transducer arrangement
GB1148118A (en) * 1965-12-10 1969-04-10 Tesla Np Condenser microphone
JPS5110924A (en) * 1974-07-16 1976-01-28 Sony Corp
IT1112691B (en) * 1978-07-12 1986-01-20 Sits Soc It Telecom Siemens CONDENSER MICROPHONE
JPS5846800A (en) * 1981-09-14 1983-03-18 Matsushita Electric Works Ltd Electrostatic ultrasonic oscillator
JPS6166500A (en) * 1984-09-10 1986-04-05 Power Reactor & Nuclear Fuel Dev Corp Capacitor type high-temperature resistant/radiation resistant microphone
US6760462B1 (en) 2003-01-09 2004-07-06 Eminent Technology Incorporated Planar diaphragm loudspeakers with non-uniform air resistive loading for low frequency modal control
DE102010003837B4 (en) 2010-04-09 2024-07-18 Sennheiser Electronic Gmbh & Co. Kg Microphone unit
US8948434B2 (en) 2013-06-24 2015-02-03 Michael James Godfrey Microphone
CN105972251B (en) * 2016-07-14 2018-05-18 康以宣 For the diaphragm and Pneumatic three-way valve of Pneumatic three-way valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387845A (en) * 1943-06-24 1945-10-30 Bell Telephone Labor Inc Electroacoustic transducer
DE822249C (en) * 1948-10-02 1951-11-22 Klangfilm G M B H Condenser microphone
DE1011467B (en) * 1954-08-13 1957-07-04 Schoeps Dr Ing Karl Switchable condenser microphone
US2958739A (en) * 1954-08-13 1960-11-01 Schalltechnik Dr Ing K Schoeps Electroacoustic transducer
DE1073546B (en) * 1955-05-26 1960-01-21 Rudolf Gorike Wien Dr Directional microphone with low vibration and wind sensitivity

Also Published As

Publication number Publication date
DE1171960B (en) 1964-06-11
US3190972A (en) 1965-06-22
GB967088A (en) 1964-08-19

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