AT288507B - Electro-acoustic transducer - Google Patents

Electro-acoustic transducer

Info

Publication number
AT288507B
AT288507B AT921067A AT921067A AT288507B AT 288507 B AT288507 B AT 288507B AT 921067 A AT921067 A AT 921067A AT 921067 A AT921067 A AT 921067A AT 288507 B AT288507 B AT 288507B
Authority
AT
Austria
Prior art keywords
electro
acoustic transducer
acoustic
transducer
Prior art date
Application number
AT921067A
Other languages
German (de)
Inventor
Rudolf Dr Goerike
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 AT921067A priority Critical patent/AT288507B/en
Priority to DE19681800152 priority patent/DE1800152A1/en
Application granted granted Critical
Publication of AT288507B publication Critical patent/AT288507B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
AT921067A 1967-10-11 1967-10-11 Electro-acoustic transducer AT288507B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT921067A AT288507B (en) 1967-10-11 1967-10-11 Electro-acoustic transducer
DE19681800152 DE1800152A1 (en) 1967-10-11 1968-10-01 Arrangement with a sound transducer for small tape recorders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT921067A AT288507B (en) 1967-10-11 1967-10-11 Electro-acoustic transducer

Publications (1)

Publication Number Publication Date
AT288507B true AT288507B (en) 1971-03-10

Family

ID=3612157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT921067A AT288507B (en) 1967-10-11 1967-10-11 Electro-acoustic transducer

Country Status (2)

Country Link
AT (1) AT288507B (en)
DE (1) DE1800152A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315112A (en) * 1979-12-12 1982-02-09 Alan Hofer Speaker

Also Published As

Publication number Publication date
DE1800152A1 (en) 1969-05-22

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Legal Events

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