YU34749B - Reversible electromagnetic transverter especially for telephone sets - Google Patents

Reversible electromagnetic transverter especially for telephone sets

Info

Publication number
YU34749B
YU34749B YU236671A YU236671A YU34749B YU 34749 B YU34749 B YU 34749B YU 236671 A YU236671 A YU 236671A YU 236671 A YU236671 A YU 236671A YU 34749 B YU34749 B YU 34749B
Authority
YU
Yugoslavia
Prior art keywords
transverter
telephone sets
reversible electromagnetic
reversible
electromagnetic
Prior art date
Application number
YU236671A
Other languages
English (en)
Other versions
YU236671A (en
Inventor
Kaszynski Gert
Gert Kaszynski
Lindstaedt Klaus
Klaus Lindstaedt
Original Assignee
Inst Fuer Nachrichtentechnik
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 Inst Fuer Nachrichtentechnik filed Critical Inst Fuer Nachrichtentechnik
Publication of YU236671A publication Critical patent/YU236671A/xx
Publication of YU34749B publication Critical patent/YU34749B/xx

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
    • H04R17/00—Piezoelectric 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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Telephone Set Structure (AREA)
YU236671A 1970-10-19 1971-09-17 Reversible electromagnetic transverter especially for telephone sets YU34749B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
YU236671A YU236671A (en) 1979-07-10
YU34749B true YU34749B (en) 1979-12-31

Family

ID=5483085

Family Applications (1)

Application Number Title Priority Date Filing Date
YU236671A YU34749B (en) 1970-10-19 1971-09-17 Reversible electromagnetic transverter especially for telephone sets

Country Status (6)

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

Also Published As

Publication number Publication date
CS158772B1 (enrdf_load_stackoverflow) 1974-12-27
HU166721B (enrdf_load_stackoverflow) 1975-05-28
DE2120001B2 (de) 1979-03-22
SU479267A1 (ru) 1975-07-30
DE2120001C3 (de) 1979-10-31
YU236671A (en) 1979-07-10
BG20991A1 (enrdf_load_stackoverflow) 1976-01-20
DE2120001A1 (de) 1972-04-20

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