AT309550B - Electroacoustic converter - Google Patents

Electroacoustic converter

Info

Publication number
AT309550B
AT309550B AT328872A AT328872A AT309550B AT 309550 B AT309550 B AT 309550B AT 328872 A AT328872 A AT 328872A AT 328872 A AT328872 A AT 328872A AT 309550 B AT309550 B AT 309550B
Authority
AT
Austria
Prior art keywords
electroacoustic converter
electroacoustic
converter
Prior art date
Application number
AT328872A
Other languages
German (de)
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT309550B publication Critical patent/AT309550B/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • 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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for microphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT328872A 1971-04-23 1972-04-14 Electroacoustic converter AT309550B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2119912A DE2119912C3 (en) 1971-04-23 1971-04-23 Electroacoustic converter

Publications (1)

Publication Number Publication Date
AT309550B true AT309550B (en) 1973-08-27

Family

ID=5805700

Family Applications (1)

Application Number Title Priority Date Filing Date
AT328872A AT309550B (en) 1971-04-23 1972-04-14 Electroacoustic converter

Country Status (13)

Country Link
AT (1) AT309550B (en)
BE (1) BE782493A (en)
BG (1) BG20416A3 (en)
BR (1) BR7202421D0 (en)
CH (1) CH561997A5 (en)
DE (1) DE2119912C3 (en)
FR (1) FR2134021B1 (en)
GB (1) GB1348735A (en)
IT (1) IT957225B (en)
LU (1) LU65199A1 (en)
NL (1) NL7205093A (en)
SE (1) SE374475B (en)
ZA (1) ZA722574B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542552B1 (en) * 1983-03-07 1986-04-11 Thomson Csf ELECTROACOUSTIC TRANSDUCER WITH PIEZOELECTRIC DIAPHRAGM
GB2164819B (en) * 1984-09-19 1988-09-28 Gibson Dawson Joseph Microphone
US7065224B2 (en) * 2001-09-28 2006-06-20 Sonionmicrotronic Nederland B.V. Microphone for a hearing aid or listening device with improved internal damping and foreign material protection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE88657C (en) *
FR1084139A (en) * 1952-10-06 1955-01-17 Condenser microphone for directional reception
DE1437420C3 (en) * 1964-07-21 1978-06-22 Elly 1000 Berlin Neumann Geb. Kosak Directional condenser microphone capsule

Also Published As

Publication number Publication date
SE374475B (en) 1975-03-03
FR2134021A1 (en) 1972-12-01
LU65199A1 (en) 1972-07-13
DE2119912B2 (en) 1974-05-16
FR2134021B1 (en) 1974-12-20
BR7202421D0 (en) 1973-06-28
NL7205093A (en) 1972-10-25
CH561997A5 (en) 1975-05-15
DE2119912C3 (en) 1974-12-12
BG20416A3 (en) 1975-11-05
BE782493A (en) 1972-10-23
ZA722574B (en) 1973-01-31
IT957225B (en) 1973-10-10
GB1348735A (en) 1974-03-20
DE2119912A1 (en) 1972-11-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee