ATA461474A - Verfahren zur herstellung des magnetkreises eines elektroakustischen wandlers - Google Patents

Verfahren zur herstellung des magnetkreises eines elektroakustischen wandlers

Info

Publication number
ATA461474A
ATA461474A AT461474A AT461474A ATA461474A AT A461474 A ATA461474 A AT A461474A AT 461474 A AT461474 A AT 461474A AT 461474 A AT461474 A AT 461474A AT A461474 A ATA461474 A AT A461474A
Authority
AT
Austria
Prior art keywords
producing
magnetic circuit
electroacoustic converter
electroacoustic
converter
Prior art date
Application number
AT461474A
Other languages
English (en)
Other versions
AT336103B (de
Inventor
Nee Nagy Sandor Katalin
Balogh Dipl Ing Geza
David Ing Istvan
Original Assignee
Elektroakusztikai Gyar
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 Elektroakusztikai Gyar filed Critical Elektroakusztikai Gyar
Publication of ATA461474A publication Critical patent/ATA461474A/de
Application granted granted Critical
Publication of AT336103B publication Critical patent/AT336103B/de

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
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/024—Manufacturing aspects of the magnetic circuit of loudspeaker or microphone transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
AT461474A 1973-12-28 1974-06-04 Verfahren zur herstellung des magnetkreises eines elektroakustischen wandlers AT336103B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE2198A HU167591B (de) 1973-12-28 1973-12-28

Publications (2)

Publication Number Publication Date
ATA461474A true ATA461474A (de) 1976-08-15
AT336103B AT336103B (de) 1977-04-25

Family

ID=10995538

Family Applications (1)

Application Number Title Priority Date Filing Date
AT461474A AT336103B (de) 1973-12-28 1974-06-04 Verfahren zur herstellung des magnetkreises eines elektroakustischen wandlers

Country Status (9)

Country Link
AT (1) AT336103B (de)
BG (1) BG24685A3 (de)
CS (1) CS178821B2 (de)
DE (1) DE2428909A1 (de)
FR (1) FR2256619A1 (de)
HU (1) HU167591B (de)
PL (1) PL95857B1 (de)
SE (1) SE391102B (de)
SU (1) SU500777A3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001884A1 (en) * 1981-11-17 1983-05-26 Tiefenbrun, Ivor, Sigmund Loudspeaker assembly
DE69407936T2 (de) * 1993-12-03 1998-04-30 Harman Int Ind Verfahren zur Herstellung von Lautsprechern

Also Published As

Publication number Publication date
SE7407338L (de) 1975-06-30
FR2256619B1 (de) 1980-07-11
FR2256619A1 (en) 1975-07-25
AT336103B (de) 1977-04-25
HU167591B (de) 1975-11-28
PL95857B1 (pl) 1977-11-30
SU500777A3 (ru) 1976-01-25
BG24685A3 (en) 1978-04-12
CS178821B2 (en) 1977-10-31
DE2428909A1 (de) 1975-07-10
SE391102B (sv) 1977-01-31

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Legal Events

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