DE69727432D1 - Elektronische drahtlose Türsprechanlage - Google Patents

Elektronische drahtlose Türsprechanlage

Info

Publication number
DE69727432D1
DE69727432D1 DE69727432T DE69727432T DE69727432D1 DE 69727432 D1 DE69727432 D1 DE 69727432D1 DE 69727432 T DE69727432 T DE 69727432T DE 69727432 T DE69727432 T DE 69727432T DE 69727432 D1 DE69727432 D1 DE 69727432D1
Authority
DE
Germany
Prior art keywords
unit
button
householder
conversation
wireless door
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 - Lifetime
Application number
DE69727432T
Other languages
English (en)
Inventor
Jean-Claude Hoffmann
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.)
COMPTOIR FRANCAIS de l INTERPH
Original Assignee
COMPTOIR FRANCAIS de l INTERPH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9495926&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69727432(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by COMPTOIR FRANCAIS de l INTERPH filed Critical COMPTOIR FRANCAIS de l INTERPH
Application granted granted Critical
Publication of DE69727432D1 publication Critical patent/DE69727432D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/02—Telephonic communication systems specially adapted for combination with other electrical systems with bell or annunciator systems
    • H04M11/025—Door telephones

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Liquid Crystal (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Lock And Its Accessories (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
DE69727432T 1996-09-20 1997-09-19 Elektronische drahtlose Türsprechanlage Expired - Lifetime DE69727432D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9611496A FR2753854B1 (fr) 1996-09-20 1996-09-20 Portier electronique sans fil

Publications (1)

Publication Number Publication Date
DE69727432D1 true DE69727432D1 (de) 2004-03-11

Family

ID=9495926

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69727432T Expired - Lifetime DE69727432D1 (de) 1996-09-20 1997-09-19 Elektronische drahtlose Türsprechanlage

Country Status (4)

Country Link
EP (1) EP0831634B1 (de)
AT (1) ATE259132T1 (de)
DE (1) DE69727432D1 (de)
FR (1) FR2753854B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2128969B1 (es) * 1997-02-19 2000-01-16 Zavala Gabriel Basagoiti Telefono inalambrico aplicable en instalaciones de portero automatico.
IT1303644B1 (it) * 1998-12-04 2001-02-21 Biagio Ombrini Apparato citofonico-audio-video ad onde elettromagnetiche

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH609413A5 (de) 1977-09-23 1979-02-28 Huwil Werke Gmbh
FR2593339A1 (fr) * 1986-01-23 1987-07-24 Darbonne Herve Installation pour la commande a distance par ondes hertziennes d'une porte d'immeuble
FI85632C (fi) * 1990-04-20 1992-05-11 Salora Myynti Oy Fjaerrstyrd underhaollningselektronikanordning.
DE4408972C1 (de) * 1994-03-16 1995-04-13 Siemens Ag Türstation unter Verwendung eines DECT-Mobilteils
GB9418482D0 (en) * 1994-08-11 1994-11-16 Oliver Deryck Integrated voice and data communication for intercom and alarm

Also Published As

Publication number Publication date
FR2753854B1 (fr) 1998-10-30
EP0831634A1 (de) 1998-03-25
FR2753854A1 (fr) 1998-03-27
EP0831634B1 (de) 2004-02-04
ATE259132T1 (de) 2004-02-15

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Legal Events

Date Code Title Description
8332 No legal effect for de
8363 Opposition against the patent