ATA213394A - Elektroakustischer wandler mit einer durchsteckreibung - Google Patents

Elektroakustischer wandler mit einer durchsteckreibung

Info

Publication number
ATA213394A
ATA213394A AT213394A AT213394A ATA213394A AT A213394 A ATA213394 A AT A213394A AT 213394 A AT213394 A AT 213394A AT 213394 A AT213394 A AT 213394A AT A213394 A ATA213394 A AT A213394A
Authority
AT
Austria
Prior art keywords
throughput
electroacoustic transformer
electroacoustic
transformer
Prior art date
Application number
AT213394A
Other languages
English (en)
Other versions
AT401703B (de
Inventor
Carl Dr Poldy
Ernst Ing Ruberl
Original Assignee
Philips Electronics Nv
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Priority to AT213394A priority Critical patent/AT401703B/de
Priority to DE29515842U priority patent/DE29515842U1/de
Priority to FR9513549A priority patent/FR2727597B3/fr
Publication of ATA213394A publication Critical patent/ATA213394A/de
Application granted granted Critical
Publication of AT401703B publication Critical patent/AT401703B/de

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
    • H04R9/10—Telephone receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT213394A 1994-11-17 1994-11-17 Elektroakustischer wandler mit einer durchsteckreibung AT401703B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT213394A AT401703B (de) 1994-11-17 1994-11-17 Elektroakustischer wandler mit einer durchsteckreibung
DE29515842U DE29515842U1 (de) 1994-11-17 1995-10-06 Elektroakustischer Wandler mit einer Durchsteckreibung
FR9513549A FR2727597B3 (fr) 1994-11-17 1995-11-15 Convertisseur electroacoustique avec un frottement de passage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT213394A AT401703B (de) 1994-11-17 1994-11-17 Elektroakustischer wandler mit einer durchsteckreibung

Publications (2)

Publication Number Publication Date
ATA213394A true ATA213394A (de) 1996-03-15
AT401703B AT401703B (de) 1996-11-25

Family

ID=3528482

Family Applications (1)

Application Number Title Priority Date Filing Date
AT213394A AT401703B (de) 1994-11-17 1994-11-17 Elektroakustischer wandler mit einer durchsteckreibung

Country Status (3)

Country Link
AT (1) AT401703B (de)
DE (1) DE29515842U1 (de)
FR (1) FR2727597B3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999045742A1 (en) * 1998-03-03 1999-09-10 Koninklijke Philips Electronics N.V. A loudspeaker featuring acoustic friction to damp resonance

Also Published As

Publication number Publication date
DE29515842U1 (de) 1995-12-07
FR2727597A3 (fr) 1996-05-31
AT401703B (de) 1996-11-25
FR2727597B3 (fr) 1996-09-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties