ITMI951000A0 - Sistema di comunicazione ed allarme per collegare temporaneamente a breve distanza ricetrasmettitori radio portatili con un impianto citofonico di portiere elettrico - Google Patents

Sistema di comunicazione ed allarme per collegare temporaneamente a breve distanza ricetrasmettitori radio portatili con un impianto citofonico di portiere elettrico

Info

Publication number
ITMI951000A0
ITMI951000A0 ITMI951000A ITMI951000A ITMI951000A0 IT MI951000 A0 ITMI951000 A0 IT MI951000A0 IT MI951000 A ITMI951000 A IT MI951000A IT MI951000 A ITMI951000 A IT MI951000A IT MI951000 A0 ITMI951000 A0 IT MI951000A0
Authority
IT
Italy
Prior art keywords
communication
short distance
portable radio
electric door
radio transceivers
Prior art date
Application number
ITMI951000A
Other languages
English (en)
Inventor
Aurelio Cattaneo
Original Assignee
Aurelio Cattaneo
Rizzi Silvana
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 Aurelio Cattaneo, Rizzi Silvana filed Critical Aurelio Cattaneo
Priority to ITMI951000A priority Critical patent/IT1274517B/it
Publication of ITMI951000A0 publication Critical patent/ITMI951000A0/it
Priority to EP96107679A priority patent/EP0743782A1/en
Publication of ITMI951000A1 publication Critical patent/ITMI951000A1/it
Application granted granted Critical
Publication of IT1274517B publication Critical patent/IT1274517B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
ITMI951000A 1995-05-17 1995-05-17 Sistema di comunicazione ed allarme,per collegare temporaneamente, a breve distanza,ricetrasmettitori radio portatili con un impianto citofonico di portiere elettrico IT1274517B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI951000A IT1274517B (it) 1995-05-17 1995-05-17 Sistema di comunicazione ed allarme,per collegare temporaneamente, a breve distanza,ricetrasmettitori radio portatili con un impianto citofonico di portiere elettrico
EP96107679A EP0743782A1 (en) 1995-05-17 1996-05-14 Communications and alarm system to connect temporarily, at short distance, portable radio transceivers with an entry door intercom installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI951000A IT1274517B (it) 1995-05-17 1995-05-17 Sistema di comunicazione ed allarme,per collegare temporaneamente, a breve distanza,ricetrasmettitori radio portatili con un impianto citofonico di portiere elettrico

Publications (3)

Publication Number Publication Date
ITMI951000A0 true ITMI951000A0 (it) 1995-05-17
ITMI951000A1 ITMI951000A1 (it) 1996-11-17
IT1274517B IT1274517B (it) 1997-07-17

Family

ID=11371617

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI951000A IT1274517B (it) 1995-05-17 1995-05-17 Sistema di comunicazione ed allarme,per collegare temporaneamente, a breve distanza,ricetrasmettitori radio portatili con un impianto citofonico di portiere elettrico

Country Status (2)

Country Link
EP (1) EP0743782A1 (it)
IT (1) IT1274517B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1016860C2 (nl) * 2000-12-13 2002-06-14 Maggiel Nieuwveld Werkwijze en inrichting voor het openen van deuren en dergelijke.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593339A1 (fr) * 1986-01-23 1987-07-24 Darbonne Herve Installation pour la commande a distance par ondes hertziennes d'une porte d'immeuble
GB8713461D0 (en) * 1987-06-09 1987-07-15 Tunstall Telecom Ltd Emergency call system
JPH0726811A (ja) * 1993-07-14 1995-01-27 Sekisui House Ltd 電波錠の受信装置
DE4333455C2 (de) * 1993-09-30 1996-09-12 Grothe & Soehne Gmbh & Co Kg A Haussignal- und -türöffneranlage

Also Published As

Publication number Publication date
IT1274517B (it) 1997-07-17
EP0743782A1 (en) 1996-11-20
ITMI951000A1 (it) 1996-11-17

Similar Documents

Publication Publication Date Title
ITMI932252A0 (it) Procedimento e impianto per la gestione delle comunicazioni in un sistema radiotelefonico includenti microcelle
BR9608465A (pt) Sistema de comunicação sem fio e sistema de computador
FI932900A0 (fi) Mobila kommunikationssystem
DE69411941D1 (de) Persönlisches funkkommunikationssystem
AU1818001A (en) Remote door entry system
BR9306709A (pt) Sistema de proteção de conexão de cabo coaxial
FI961362A0 (fi) Häiriöiden vähentämismenetelmä ja radiojärjestelmäHäiriöiden vähentämismenetelmä ja radiojärjestelmä
DE69327683D1 (de) Erweitertes fehlergeschütztes Kommunikationssystem
EP1222353A4 (en) RAIL-FREE WINDOW AND DOOR SYSTEM
KR960012789A (ko) 휴대용 통신 장치 및 신호 전송 시스템
GB2263128B (en) Door and window securing devices
ITMI951000A0 (it) Sistema di comunicazione ed allarme per collegare temporaneamente a breve distanza ricetrasmettitori radio portatili con un impianto citofonico di portiere elettrico
IL119220A0 (en) An alarm communication method and device
BR9406515A (pt) Sistema de comunicação tele e de dados
DE59302439D1 (de) Türsystem
GB9226569D0 (en) Portable integrated communications and information processing equipment system
BR7201102U (pt) Sistema de comunicacao de dados local por terminal portatil sem fio
KR970063830U (ko) 전자파로 부터의 안전거리경보기
KR970047194U (ko) 휴대용 통신장비의 안테나 인출구조
AU1926199A (en) Portable detection system with wireless signaling of intrusion condition
ATA180694A (de) Haussignal- und -türöffneranlage
KR930024605U (ko) 멀티채널 무선 도어폰 송신장치
TW456679U (en) Door alarm speaker system
BR9201699A (pt) Sistema de radio via cabo
BR9501936A (pt) Sistema e equipamento de comunicação por linha telefônica

Legal Events

Date Code Title Description
0001 Granted