AT326196B - ELECTROACOUSTIC CONVERTER, IN PARTICULAR FOR TELEPHONE AND HEARING CAPSULES OF TELEPHONE SETS - Google Patents

ELECTROACOUSTIC CONVERTER, IN PARTICULAR FOR TELEPHONE AND HEARING CAPSULES OF TELEPHONE SETS

Info

Publication number
AT326196B
AT326196B AT346474A AT346474A AT326196B AT 326196 B AT326196 B AT 326196B AT 346474 A AT346474 A AT 346474A AT 346474 A AT346474 A AT 346474A AT 326196 B AT326196 B AT 326196B
Authority
AT
Austria
Prior art keywords
telephone
electroacoustic converter
sets
hearing
capsules
Prior art date
Application number
AT346474A
Other languages
German (de)
Other versions
ATA346474A (en
Original Assignee
Lehner Fernsprech Signal
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 DE19722206093 external-priority patent/DE2206093C3/en
Application filed by Lehner Fernsprech Signal filed Critical Lehner Fernsprech Signal
Publication of ATA346474A publication Critical patent/ATA346474A/en
Application granted granted Critical
Publication of AT326196B publication Critical patent/AT326196B/en

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)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
AT346474A 1972-02-09 1974-04-26 ELECTROACOUSTIC CONVERTER, IN PARTICULAR FOR TELEPHONE AND HEARING CAPSULES OF TELEPHONE SETS AT326196B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722206093 DE2206093C3 (en) 1972-02-09 1972-02-09 Electroacoustic transducer, in particular for speech and earphone capsules for telephone sets
DE19732322475 DE2322475C2 (en) 1972-02-09 1973-05-04 Electroacoustic transducer, in particular for speech and earphone capsules for telephone sets

Publications (2)

Publication Number Publication Date
ATA346474A ATA346474A (en) 1975-02-15
AT326196B true AT326196B (en) 1975-11-25

Family

ID=25762699

Family Applications (1)

Application Number Title Priority Date Filing Date
AT346474A AT326196B (en) 1972-02-09 1974-04-26 ELECTROACOUSTIC CONVERTER, IN PARTICULAR FOR TELEPHONE AND HEARING CAPSULES OF TELEPHONE SETS

Country Status (2)

Country Link
AT (1) AT326196B (en)
DE (1) DE2322475C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852176C2 (en) * 1978-12-02 1985-06-05 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Arrangement for leveling the frequency curve in an electroacoustic transducer
DE3007834A1 (en) * 1980-02-29 1981-09-17 Siemens AG, 1000 Berlin und 8000 München ELECTROACOUSTIC CONVERTER
EP0040948B1 (en) * 1980-05-23 1984-10-31 International Standard Electric Corporation Method of making an electro dynamic transducer
DK148550C (en) * 1981-12-10 1986-04-21 Standard Electric Kirk ELECTRODYNAMIC TRANSDUCER WITH MOBILE COIL
GB2145300B (en) * 1983-08-16 1987-05-07 Standard Telephones Cables Ltd Electroacoustic transducer

Also Published As

Publication number Publication date
DE2322475C2 (en) 1981-10-08
ATA346474A (en) 1975-02-15
DE2322475A1 (en) 1974-11-21

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Legal Events

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