BG20416A3 - Електроакустичен преобразовател - Google Patents

Електроакустичен преобразовател

Info

Publication number
BG20416A3
BG20416A3 BG020268A BG2026872A BG20416A3 BG 20416 A3 BG20416 A3 BG 20416A3 BG 020268 A BG020268 A BG 020268A BG 2026872 A BG2026872 A BG 2026872A BG 20416 A3 BG20416 A3 BG 20416A3
Authority
BG
Bulgaria
Prior art keywords
electroacoustic transducer
electroacoustic
transducer
Prior art date
Application number
BG020268A
Other languages
English (en)
Inventor
Franz Beil
Original Assignee
Siemens Aktiengesellschaft
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 Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of BG20416A3 publication Critical patent/BG20416A3/bg

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)
BG020268A 1971-04-23 1972-04-20 Електроакустичен преобразовател BG20416A3 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2119912A DE2119912C3 (de) 1971-04-23 1971-04-23 Elektroakustischer Wandler

Publications (1)

Publication Number Publication Date
BG20416A3 true BG20416A3 (bg) 1975-11-05

Family

ID=5805700

Family Applications (1)

Application Number Title Priority Date Filing Date
BG020268A BG20416A3 (bg) 1971-04-23 1972-04-20 Електроакустичен преобразовател

Country Status (13)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542552B1 (fr) * 1983-03-07 1986-04-11 Thomson Csf Transducteur electroacoustique a diaphragme piezo-electrique
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 (bg) *
FR1084139A (fr) * 1952-10-06 1955-01-17 Microphone à condensateur pour réception directionnelle
DE1437420C3 (de) * 1964-07-21 1978-06-22 Elly 1000 Berlin Neumann Geb. Kosak Kondensator-Richtmikrophonkapsel

Also Published As

Publication number Publication date
GB1348735A (en) 1974-03-20
DE2119912B2 (de) 1974-05-16
FR2134021B1 (bg) 1974-12-20
FR2134021A1 (bg) 1972-12-01
CH561997A5 (bg) 1975-05-15
DE2119912C3 (de) 1974-12-12
BR7202421D0 (pt) 1973-06-28
ZA722574B (en) 1973-01-31
DE2119912A1 (de) 1972-11-09
AT309550B (de) 1973-08-27
SE374475B (bg) 1975-03-03
LU65199A1 (bg) 1972-07-13
NL7205093A (bg) 1972-10-25
IT957225B (it) 1973-10-10
BE782493A (fr) 1972-10-23

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