SU479267A1 - Обратимый электроакустический преобразователь - Google Patents

Обратимый электроакустический преобразователь

Info

Publication number
SU479267A1
SU479267A1 SU1706977A SU1706977A SU479267A1 SU 479267 A1 SU479267 A1 SU 479267A1 SU 1706977 A SU1706977 A SU 1706977A SU 1706977 A SU1706977 A SU 1706977A SU 479267 A1 SU479267 A1 SU 479267A1
Authority
SU
USSR - Soviet Union
Prior art keywords
reversible
membrane
reversible electroacoustic
electroacoustic converter
piezoelectric elements
Prior art date
Application number
SU1706977A
Other languages
English (en)
Russian (ru)
Inventor
Кашински Герт
Линдштедт Клаус
Original Assignee
Институт Фюр Нахрихтентехник (Инопредприятие)
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 Институт Фюр Нахрихтентехник (Инопредприятие) filed Critical Институт Фюр Нахрихтентехник (Инопредприятие)
Application granted granted Critical
Publication of SU479267A1 publication Critical patent/SU479267A1/ru

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/16Mounting or tensioning of diaphragms or cones
    • H04R7/18Mounting or tensioning of diaphragms or cones at the periphery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Telephone Set Structure (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
SU1706977A 1970-10-19 1971-10-18 Обратимый электроакустический преобразователь SU479267A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15086870 1970-10-19

Publications (1)

Publication Number Publication Date
SU479267A1 true SU479267A1 (ru) 1975-07-30

Family

ID=5483085

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1706977A SU479267A1 (ru) 1970-10-19 1971-10-18 Обратимый электроакустический преобразователь

Country Status (6)

Country Link
BG (1) BG20991A1 (es)
CS (1) CS158772B1 (es)
DE (1) DE2120001C3 (es)
HU (1) HU166721B (es)
SU (1) SU479267A1 (es)
YU (1) YU34749B (es)

Also Published As

Publication number Publication date
DE2120001C3 (de) 1979-10-31
DE2120001B2 (de) 1979-03-22
HU166721B (es) 1975-05-28
YU236671A (en) 1979-07-10
YU34749B (en) 1979-12-31
CS158772B1 (es) 1974-12-27
DE2120001A1 (de) 1972-04-20
BG20991A1 (es) 1976-01-20

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