AT310272B - Electrodynamic drive system, especially sound transducer - Google Patents

Electrodynamic drive system, especially sound transducer

Info

Publication number
AT310272B
AT310272B AT1059671A AT1059671A AT310272B AT 310272 B AT310272 B AT 310272B AT 1059671 A AT1059671 A AT 1059671A AT 1059671 A AT1059671 A AT 1059671A AT 310272 B AT310272 B AT 310272B
Authority
AT
Austria
Prior art keywords
drive system
sound transducer
electrodynamic drive
especially sound
electrodynamic
Prior art date
Application number
AT1059671A
Other languages
German (de)
Inventor
Rudolf Goerike Dr
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
Application filed by Akg Akustische Kino Geraete filed Critical Akg Akustische Kino Geraete
Priority to AT1059671A priority Critical patent/AT310272B/en
Priority to FR7241320A priority patent/FR2162380B3/fr
Priority to JP12077272A priority patent/JPS4866430A/ja
Priority to DE19722259815 priority patent/DE2259815A1/en
Application granted granted Critical
Publication of AT310272B publication Critical patent/AT310272B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • 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
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane
AT1059671A 1971-12-09 1971-12-09 Electrodynamic drive system, especially sound transducer AT310272B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT1059671A AT310272B (en) 1971-12-09 1971-12-09 Electrodynamic drive system, especially sound transducer
FR7241320A FR2162380B3 (en) 1971-12-09 1972-11-21
JP12077272A JPS4866430A (en) 1971-12-09 1972-12-04
DE19722259815 DE2259815A1 (en) 1971-12-09 1972-12-07 ELECTRODYNAMIC DRIVE SYSTEM, IN PARTICULAR SOUND CONVERTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1059671A AT310272B (en) 1971-12-09 1971-12-09 Electrodynamic drive system, especially sound transducer

Publications (1)

Publication Number Publication Date
AT310272B true AT310272B (en) 1973-09-25

Family

ID=3623418

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1059671A AT310272B (en) 1971-12-09 1971-12-09 Electrodynamic drive system, especially sound transducer

Country Status (4)

Country Link
JP (1) JPS4866430A (en)
AT (1) AT310272B (en)
DE (1) DE2259815A1 (en)
FR (1) FR2162380B3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1563511A (en) * 1976-03-19 1980-03-26 Harwood H Diaphragms for electroacoustic transducers
JPS5811113Y2 (en) * 1978-06-14 1983-03-01 オンキヨー株式会社 speaker
EP1686832B1 (en) * 2005-01-26 2008-04-09 Harman Becker Automotive Systems GmbH Electroacoustic transducer
EP1881732A1 (en) 2006-06-21 2008-01-23 Harman/Becker Automotive Systems GmbH Magnetic membrane suspension

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS426565Y1 (en) * 1964-06-26 1967-03-29

Also Published As

Publication number Publication date
FR2162380B3 (en) 1976-01-09
JPS4866430A (en) 1973-09-12
DE2259815A1 (en) 1973-06-14
FR2162380A1 (en) 1973-07-20

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