IT1305134B1 - Sistema citofonico perfezionato a chiamata digitale. - Google Patents

Sistema citofonico perfezionato a chiamata digitale.

Info

Publication number
IT1305134B1
IT1305134B1 ITTO980901A IT1305134B1 IT 1305134 B1 IT1305134 B1 IT 1305134B1 IT TO980901 A ITTO980901 A IT TO980901A IT 1305134 B1 IT1305134 B1 IT 1305134B1
Authority
IT
Italy
Prior art keywords
phone system
door phone
digital call
enhanced door
call enhanced
Prior art date
Application number
Other languages
English (en)
Inventor
Massimo Mondardini
Original Assignee
Urmet Domus S P A
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 Domus S P A filed Critical Urmet Domus S P A
Priority to IT1998TO000901 priority Critical patent/IT1305134B1/it
Priority to EP19990119927 priority patent/EP0996274B1/en
Priority to ES99119927T priority patent/ES2224520T3/es
Priority to DE1999618020 priority patent/DE69918020T2/de
Priority to CN 99123144 priority patent/CN1252655A/zh
Publication of ITTO980901A1 publication Critical patent/ITTO980901A1/it
Priority to HK00106731A priority patent/HK1028312A1/xx
Application granted granted Critical
Publication of IT1305134B1 publication Critical patent/IT1305134B1/it

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803Home automation networks
    • H04L12/2838Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803Home automation networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40Bus networks
    • H04L12/40169Flexible bus arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4604LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H04L12/462LAN interconnection over a bridge based backbone
    • H04L12/4625Single bridge functionality, e.g. connection of two networks over a single bridge
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40Bus networks
    • H04L12/403Bus networks with centralised control, e.g. polling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Multimedia (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Casings For Electric Apparatus (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Mobile Radio Communication Systems (AREA)
IT1998TO000901 1998-10-23 1998-10-23 Sistema citofonico perfezionato a chiamata digitale. IT1305134B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT1998TO000901 IT1305134B1 (it) 1998-10-23 1998-10-23 Sistema citofonico perfezionato a chiamata digitale.
EP19990119927 EP0996274B1 (en) 1998-10-23 1999-10-11 Improved building intercommunication system with digital calling
ES99119927T ES2224520T3 (es) 1998-10-23 1999-10-11 Sistema interfono modular mejorado con llamada digital.
DE1999618020 DE69918020T2 (de) 1998-10-23 1999-10-11 Verbesserte Gegensprechanlage für Gebäude mit digitalem Anruf
CN 99123144 CN1252655A (zh) 1998-10-23 1999-10-22 改进的带数字呼叫的建筑物内部通信系统
HK00106731A HK1028312A1 (en) 1998-10-23 2000-10-23 Improved building intercommunication system with digital calling.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998TO000901 IT1305134B1 (it) 1998-10-23 1998-10-23 Sistema citofonico perfezionato a chiamata digitale.

Publications (2)

Publication Number Publication Date
ITTO980901A1 ITTO980901A1 (it) 2000-04-23
IT1305134B1 true IT1305134B1 (it) 2001-04-10

Family

ID=11417131

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998TO000901 IT1305134B1 (it) 1998-10-23 1998-10-23 Sistema citofonico perfezionato a chiamata digitale.

Country Status (6)

Country Link
EP (1) EP0996274B1 (it)
CN (1) CN1252655A (it)
DE (1) DE69918020T2 (it)
ES (1) ES2224520T3 (it)
HK (1) HK1028312A1 (it)
IT (1) IT1305134B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRA20050026A1 (it) * 2005-06-24 2006-12-25 Lorenzo Succi Rete telematica per gestire dispositvi ed eventi in ambito domestico
FR2903552B1 (fr) * 2006-07-05 2008-08-29 Cogelec Sas Systeme d'interphonie,platine d'interphonie et decodeur d'etage pour ce systeme
CN103327068B (zh) * 2013-05-10 2017-02-08 江苏图格信息技术有限责任公司 一种基于音频脉冲信号的信息同步与交互方法及其系统
IT201600076953A1 (it) * 2016-07-22 2018-01-22 Urmet S P A Apparato di segnalazione di posta ricevuta per edifici

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946177C2 (de) * 1979-11-15 1988-08-18 S. Siedle & Söhne Telefon- und Telegrafenwerke GmbH, 7743 Furtwangen Hausanlage zur Übertragung von Informationen
DE19548744C5 (de) * 1995-02-28 2004-02-05 TCS TürControlSysteme AG Signal- und Gegensprechanlage für die Haustechnik
IT1286161B1 (it) * 1996-07-10 1998-07-07 Urmet Domus S P A Impianto citofonico con posti esterni ed interni bidirezionalmente connessi mediante linea a due soli fili.
JPH10178438A (ja) * 1996-12-18 1998-06-30 Sony Corp データ通信システム、データ通信装置および方法

Also Published As

Publication number Publication date
DE69918020T2 (de) 2004-10-21
CN1252655A (zh) 2000-05-10
ES2224520T3 (es) 2005-03-01
HK1028312A1 (en) 2001-02-09
ITTO980901A1 (it) 2000-04-23
EP0996274B1 (en) 2004-06-16
EP0996274A2 (en) 2000-04-26
EP0996274A3 (en) 2001-09-19
DE69918020D1 (de) 2004-07-22

Similar Documents

Publication Publication Date Title
DE69942944D1 (de) Telekonferenzsystem
DE69938630D1 (de) Digitale Kamera
HK1045414A1 (zh) 電話訊息發放系統
DE69932774D1 (de) Digitales Teilnehmerleitungnachrichtenübertragungssystem
NL1009305A1 (nl) Digitale demodulator.
DE60041433D1 (de) Digitale Kamera
NO20002068D0 (no) Posisjoneringssystem for digitale telefonnett
FI973663A0 (fi) Mobiltelefonsystem
IT1305134B1 (it) Sistema citofonico perfezionato a chiamata digitale.
DE59007574D1 (de) Digitale Fernsprecheinrichtung.
DE69924046D1 (de) Kombinierte Telefonanlage
DE60005583D1 (de) Digitale Kamera
DE69634552D1 (de) Digitales schnurloses Telefonsystem
NL194356B (nl) Mobiel telefoonstelsel.
IT1320436B1 (it) Procedimento e configurazione per la protezione di un sistema dicomunicazione digitale.
DE59813354D1 (de) Digitale Telekommunikationseinrichtung
NL1000309C1 (nl) Telefoontoestel.
NL1011712A1 (nl) Communicatiesysteem voor telefoons.
ATA60298A (de) Telefonanlage
IT1316118B1 (it) Indicatore digitale di posizione.
IT1310264B1 (it) Fotocabina digitale.
IT1299005B1 (it) Sistema di collegamento citofonico o videocitofonico a segnali digitali.
NL1008835A1 (nl) Convolutie-ödeinterleaverö voor een digitale communicatieinrichting.
IT1308483B1 (it) Impianto citofonico
FR2698505B1 (fr) Installation téléphonique numérique.