FR1018621A - Microphone capacitif - Google Patents

Microphone capacitif

Info

Publication number
FR1018621A
FR1018621A FR1018621DA FR1018621A FR 1018621 A FR1018621 A FR 1018621A FR 1018621D A FR1018621D A FR 1018621DA FR 1018621 A FR1018621 A FR 1018621A
Authority
FR
France
Prior art keywords
capacitive microphone
capacitive
microphone
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
Other languages
English (en)
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.)
NORDWESTDEUTSCHER RUNDFDNK
Original Assignee
NORDWESTDEUTSCHER RUNDFDNK
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 NORDWESTDEUTSCHER RUNDFDNK filed Critical NORDWESTDEUTSCHER RUNDFDNK
Application granted granted Critical
Publication of FR1018621A publication Critical patent/FR1018621A/fr
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
    • H04R1/40—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

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)
FR1018621D 1949-02-23 1950-02-22 Microphone capacitif Expired FR1018621A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP34850A DE927037C (de) 1949-02-23 1949-02-23 Kapazitives Mikrophon mit veraenderbarer Richtcharakteristik

Publications (1)

Publication Number Publication Date
FR1018621A true FR1018621A (fr) 1953-01-09

Family

ID=7373915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1018621D Expired FR1018621A (fr) 1949-02-23 1950-02-22 Microphone capacitif

Country Status (3)

Country Link
DE (1) DE927037C (fr)
FR (1) FR1018621A (fr)
GB (1) GB689184A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073545B (de) * 1953-06-02 1960-01-21 Akustische u Kino Gerate Ges mbH, Wien Dynamisches Rieht mikrophon

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL221726A (fr) * 1957-10-18
DE1179596B (de) * 1961-04-04 1964-10-15 Akg Akustische Kino Geraete Schallempfaenger mit veraenderbarer Richtwirkung
AT226290B (de) * 1961-06-19 1963-03-11 Akg Akustische Kino Geraete Schallempfänger mit vorzugsweise einseitiger, gegebenenfalls einstellbarer Richtcharakteristik, enthaltend ein oder mehrere nach dem elektrostatischen Prinzip arbeitende Wandlersysteme

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073545B (de) * 1953-06-02 1960-01-21 Akustische u Kino Gerate Ges mbH, Wien Dynamisches Rieht mikrophon

Also Published As

Publication number Publication date
GB689184A (en) 1953-03-25
DE927037C (de) 1955-04-28

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