SE8101724L - Elektroakustisk omformare av elektrodynamisk typ - Google Patents

Elektroakustisk omformare av elektrodynamisk typ

Info

Publication number
SE8101724L
SE8101724L SE8101724A SE8101724A SE8101724L SE 8101724 L SE8101724 L SE 8101724L SE 8101724 A SE8101724 A SE 8101724A SE 8101724 A SE8101724 A SE 8101724A SE 8101724 L SE8101724 L SE 8101724L
Authority
SE
Sweden
Prior art keywords
electroacustic
type converter
electrodynamic type
converter
membrane
Prior art date
Application number
SE8101724A
Other languages
Unknown language ( )
English (en)
Inventor
E Kerschbaum
Original Assignee
Akg Akustische Kino Geraete
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
Priority claimed from AT151080A external-priority patent/AT365875B/de
Application filed by Akg Akustische Kino Geraete filed Critical Akg Akustische Kino Geraete
Publication of SE8101724L publication Critical patent/SE8101724L/sv

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/10—Telephone receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
SE8101724A 1980-03-20 1981-03-18 Elektroakustisk omformare av elektrodynamisk typ SE8101724L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT151080A AT365875B (de) 1974-06-01 1980-03-20 Dosenfoermige hoererkapsel fuer fernsprechhandapparate

Publications (1)

Publication Number Publication Date
SE8101724L true SE8101724L (sv) 1981-09-21

Family

ID=3515269

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8101724A SE8101724L (sv) 1980-03-20 1981-03-18 Elektroakustisk omformare av elektrodynamisk typ

Country Status (5)

Country Link
CH (1) CH653198A5 (sv)
DE (2) DE3050350D2 (sv)
FR (1) FR2478927A1 (sv)
SE (1) SE8101724L (sv)
WO (1) WO1981003099A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033631A1 (de) * 1980-09-06 1982-04-29 Fried. Krupp Gmbh, 4300 Essen Hoererkapsel fuer einen fernsprechapparat und verfahren zu ihrer herstellung
FR2542551A1 (fr) * 1983-03-07 1984-09-14 Picart Lebas Traducteur electroacoustique de type dynamique, notamment pour appareils
US4727583A (en) * 1986-10-28 1988-02-23 Motorola, Inc. Telephone transducer with improved frequency response

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR858087A (fr) * 1939-04-19 1940-11-16 Appareil électrodynamique destiné à transformer les sons et comportant une bobineoscillatrice placée dans un champ magnétique
US2440439A (en) * 1942-07-04 1948-04-27 Permoflux Corp Permanent magnet electrodynamic transducer
GB669883A (en) * 1949-04-21 1952-04-09 Ericsson Telefon Ab L M Electro-acoustic transducers

Also Published As

Publication number Publication date
DE3050350D2 (de) 1982-04-29
DE3050350C1 (sv) 1989-05-11
CH653198A5 (de) 1985-12-13
WO1981003099A1 (en) 1981-10-29
FR2478927A1 (fr) 1981-09-25

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