[go: up one dir, main page]

DE69011576D1 - Telefon-Handapparat. - Google Patents

Telefon-Handapparat.

Info

Publication number
DE69011576D1
DE69011576D1 DE69011576T DE69011576T DE69011576D1 DE 69011576 D1 DE69011576 D1 DE 69011576D1 DE 69011576 T DE69011576 T DE 69011576T DE 69011576 T DE69011576 T DE 69011576T DE 69011576 D1 DE69011576 D1 DE 69011576D1
Authority
DE
Germany
Prior art keywords
transducer
telephone handset
handset
piezoelectric transducer
piezoelectric
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69011576T
Other languages
English (en)
Other versions
DE69011576T2 (de
Inventor
Denis Abraham
Christian Bourel
Didier Beauval
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALE International SAS
Original Assignee
Alcatel Business Systemes SA
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 Alcatel Business Systemes SA filed Critical Alcatel Business Systemes SA
Publication of DE69011576D1 publication Critical patent/DE69011576D1/de
Application granted granted Critical
Publication of DE69011576T2 publication Critical patent/DE69011576T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Electrotherapy Devices (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
DE69011576T 1989-05-16 1990-05-14 Telefon-Handapparat. Expired - Fee Related DE69011576T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8906365A FR2647287B1 (fr) 1989-05-16 1989-05-16 Combine telephonique

Publications (2)

Publication Number Publication Date
DE69011576D1 true DE69011576D1 (de) 1994-09-22
DE69011576T2 DE69011576T2 (de) 1994-12-08

Family

ID=9381676

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69011576T Expired - Fee Related DE69011576T2 (de) 1989-05-16 1990-05-14 Telefon-Handapparat.

Country Status (6)

Country Link
EP (1) EP0398212B1 (de)
AT (1) ATE110210T1 (de)
AU (1) AU625521B2 (de)
DE (1) DE69011576T2 (de)
ES (1) ES2058668T3 (de)
FR (1) FR2647287B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9100707U1 (de) * 1991-01-22 1991-04-11 Siemens AG, 8000 München Halterung für einen elektroakustischen Wandler
DE102011105017A1 (de) * 2011-06-20 2012-12-20 Valeo Schalter Und Sensoren Gmbh Ultraschallsensorvorrichtung für ein Fahrzeug sowie Anordnung mit einer derartigen Ultraschallsensorvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119907C3 (de) * 1971-04-23 1978-08-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Handapparat für Fernsprechgeräte
DE2309978C3 (de) * 1973-02-28 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Fernsprech-Handapparat
US4302695A (en) * 1979-11-16 1981-11-24 General Electric Company Support arrangement for a flexible sound generating diaphragm
US4429247A (en) * 1982-01-28 1984-01-31 Amp Incorporated Piezoelectric transducer supporting and contacting means
DE3425176A1 (de) * 1984-07-09 1986-02-20 Fernsprech Und Signalbau Kg Sc Piezoelektrische fernsprechkapsel

Also Published As

Publication number Publication date
EP0398212A1 (de) 1990-11-22
EP0398212B1 (de) 1994-08-17
FR2647287B1 (fr) 1995-08-18
FR2647287A1 (fr) 1990-11-23
ATE110210T1 (de) 1994-09-15
AU625521B2 (en) 1992-07-16
ES2058668T3 (es) 1994-11-01
AU5497390A (en) 1990-11-22
DE69011576T2 (de) 1994-12-08

Similar Documents

Publication Publication Date Title
WO1998027702A3 (en) A wrist-mounted telephone device
EP0314419A3 (de) Elektroakustischer Wandler
ATE352223T1 (de) Kosmetikdose
ATE207790T1 (de) Motorwerkzeug mit wechselbarem werkzeugkopf
DE3686106D1 (de) Endoskop.
DE3785584D1 (de) Fernsprechgeraet mit wartestellung.
ATE84173T1 (de) Rohrfoermiges gehaeuse fuer einen elektromotor.
DK0979061T3 (da) Håndholdt apparat til hörescreening
DE69011576D1 (de) Telefon-Handapparat.
ATE132660T1 (de) Elektrische kupplungsvorrichtung
ATE154999T1 (de) Handfunksprechgerät in modulaufbau
ITGE920013V0 (it) "terminale per cavi elettrici con portasigle incorporato"
FI915112L (fi) Foerfarande foer signaloeverfoering mellan separata delar av en mobiltelefon
CH686600GA3 (fr) Piece d'horlogerie comportant un transducteur électro-acoustique.
DE59804376D1 (de) Schallkopf
SE8008895L (sv) Mikrotelefon
TW376591B (en) Housing for piezoelectric transformer device
GB2019109A (en) Electrical generator
DE69211753D1 (de) Schallerzeuger
SE8302029D0 (sv) Transmitter microphone
SE8201138L (sv) Anordning som inefattar en signalsendande enhet och en motsvarande signalmottagande enhet
AU3346584A (en) Subscriber's telephone circuit with key operated pulse generating calling device
DK0406799T3 (da) Multifunktionsvideotekstterminal
GB2363105B (en) Attachment for a mirror assembly
SE8904401D0 (sv) Stroembrytaranordning

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee