IT1118959B - Impianto citofonico a posto esterno con dispositivo apriporta elettrico - Google Patents

Impianto citofonico a posto esterno con dispositivo apriporta elettrico

Info

Publication number
IT1118959B
IT1118959B IT67866/79A IT6786679A IT1118959B IT 1118959 B IT1118959 B IT 1118959B IT 67866/79 A IT67866/79 A IT 67866/79A IT 6786679 A IT6786679 A IT 6786679A IT 1118959 B IT1118959 B IT 1118959B
Authority
IT
Italy
Prior art keywords
door
phone system
electric
opener
station
Prior art date
Application number
IT67866/79A
Other languages
English (en)
Other versions
IT7967866A0 (it
Original Assignee
Urmet Spa
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 Urmet Spa filed Critical Urmet Spa
Priority to IT67866/79A priority Critical patent/IT1118959B/it
Publication of IT7967866A0 publication Critical patent/IT7967866A0/it
Priority to FR8009076A priority patent/FR2455154A1/fr
Application granted granted Critical
Publication of IT1118959B publication Critical patent/IT1118959B/it

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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons
    • G07C9/0069—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons actuated in a predetermined sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
IT67866/79A 1979-04-24 1979-04-24 Impianto citofonico a posto esterno con dispositivo apriporta elettrico IT1118959B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT67866/79A IT1118959B (it) 1979-04-24 1979-04-24 Impianto citofonico a posto esterno con dispositivo apriporta elettrico
FR8009076A FR2455154A1 (fr) 1979-04-24 1980-04-23 Portier d'immeuble interphonique a poste exterieur, avec dispositif d'ouverture de porte electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67866/79A IT1118959B (it) 1979-04-24 1979-04-24 Impianto citofonico a posto esterno con dispositivo apriporta elettrico

Publications (2)

Publication Number Publication Date
IT7967866A0 IT7967866A0 (it) 1979-04-24
IT1118959B true IT1118959B (it) 1986-03-03

Family

ID=11305910

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67866/79A IT1118959B (it) 1979-04-24 1979-04-24 Impianto citofonico a posto esterno con dispositivo apriporta elettrico

Country Status (2)

Country Link
FR (1) FR2455154A1 (it)
IT (1) IT1118959B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047432B2 (ja) * 1981-10-02 1985-10-22 日産自動車株式会社 電子錠装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2113710A5 (it) * 1970-11-10 1972-06-23 Citovox
FR2364577A1 (fr) * 1976-09-13 1978-04-07 Legrand Sa Dispositif portier d'immeuble
IT1072987B (it) * 1976-10-06 1985-04-13 Acet Srl Centralino citofonico con portiere elettrico,a servizio continuo,provvisto di dispositivo di allarme

Also Published As

Publication number Publication date
IT7967866A0 (it) 1979-04-24
FR2455154A1 (fr) 1980-11-21

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