ES2189654A1 - Electronic intercom system with secret access to communications - Google Patents

Electronic intercom system with secret access to communications

Info

Publication number
ES2189654A1
ES2189654A1 ES200101572A ES200101572A ES2189654A1 ES 2189654 A1 ES2189654 A1 ES 2189654A1 ES 200101572 A ES200101572 A ES 200101572A ES 200101572 A ES200101572 A ES 200101572A ES 2189654 A1 ES2189654 A1 ES 2189654A1
Authority
ES
Spain
Prior art keywords
secret
telephone
communications
household
resources
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.)
Granted
Application number
ES200101572A
Other languages
Spanish (es)
Other versions
ES2189654B1 (en
Inventor
Garayalde Antton Galarza
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.)
Alcad SL
Original Assignee
Alcad SL
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 Alcad SL filed Critical Alcad SL
Priority to ES200101572A priority Critical patent/ES2189654B1/en
Publication of ES2189654A1 publication Critical patent/ES2189654A1/en
Application granted granted Critical
Publication of ES2189654B1 publication Critical patent/ES2189654B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)

Abstract

Electronic intercom system with secret access to communications.It has at least one street board connected to a door-opening module, a power supply source, and household telephones (1). It is equipped with resources for the maintenance of secret access to communications, so that by activating said resources, on the household telephone (1) that receives the call from the street board is activated this allows maintaining and opening the corresponding access only from said household telephone and not from the other household telephones (1). It is characterised in that said resources consist in that the street board has a phonic group (5) that in addition to the elements of a standard phonic group, it includes an electronic device that controls the timers of the secret communications in the intercom, and in which each household telephone (1) is a secret telephone that differs from a standard household telephone in that its electronics cuts the audio and door-opener when said secret telephone is not functional.
ES200101572A 2001-07-05 2001-07-05 ELECTRONIC PORTER SYSTEM WITH SECRET IN COMMUNICATIONS. Expired - Fee Related ES2189654B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200101572A ES2189654B1 (en) 2001-07-05 2001-07-05 ELECTRONIC PORTER SYSTEM WITH SECRET IN COMMUNICATIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200101572A ES2189654B1 (en) 2001-07-05 2001-07-05 ELECTRONIC PORTER SYSTEM WITH SECRET IN COMMUNICATIONS.

Publications (2)

Publication Number Publication Date
ES2189654A1 true ES2189654A1 (en) 2003-07-01
ES2189654B1 ES2189654B1 (en) 2004-10-16

Family

ID=8498306

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200101572A Expired - Fee Related ES2189654B1 (en) 2001-07-05 2001-07-05 ELECTRONIC PORTER SYSTEM WITH SECRET IN COMMUNICATIONS.

Country Status (1)

Country Link
ES (1) ES2189654B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367389A1 (en) * 1976-10-06 1978-05-05 Acet Srl Telephone switchboard for flat door opening system - has relay and amplifier blocked by first user preventing subsequent user preventing subsequent users opening door
WO1993014611A1 (en) * 1992-01-09 1993-07-22 Square D Company Improved audio distribution system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367389A1 (en) * 1976-10-06 1978-05-05 Acet Srl Telephone switchboard for flat door opening system - has relay and amplifier blocked by first user preventing subsequent user preventing subsequent users opening door
WO1993014611A1 (en) * 1992-01-09 1993-07-22 Square D Company Improved audio distribution system

Also Published As

Publication number Publication date
ES2189654B1 (en) 2004-10-16

Similar Documents

Publication Publication Date Title
AU2001288532A1 (en) A home network system and method
SI1320244T1 (en) Modular Door Intercom System
HK1023467A1 (en) Mobile radio telephone with reduced key set
MY116059A (en) Simple enclosure for electronic components
WO2003003675A8 (en) Integrated device for integrating the internet with the public switched telephone network
WO2004003724A3 (en) Screen sharing
ES2106271T3 (en) ATTACHED PROCESSOR INCLUDED IN A SWITCHING SYSTEM.
HK1045415A1 (en) Communication between a fixed network and a movable network with means for suspending operation of the moveable network
WO2007109570A3 (en) Keypad for data entry
SE9801970D0 (en) A mobile electronic device
ES2189654A1 (en) Electronic intercom system with secret access to communications
WO2002091652A3 (en) Intelligent concentrator
HK1039757A1 (en) Portable electronic device, an operation panel thereof, and operation method of the portable electronic device
CA2280429A1 (en) Equipment for generation of shaft information of a lift installation
GB2363501A (en) Improvements in or relating to control and/or monitoring systems
TW200607411A (en) Wiring board and method of manufacturing wiring board
SE9503884D0 (en) Procedure for mounting speakers and speaker assembly
IL129372A (en) Dial verifier, especially for facsimile transmission
GB0211899D0 (en) Operation of a set of devices
ES2189655A1 (en) Electronic intercom system for multiple access points
ES2128969A1 (en) Cordless telephone applicable to automatic door answering installations
ES2195745A1 (en) Wireless electronic intercom
BR9704153A (en) Self-service method
MY148190A (en) Network authentication
WO2004091232A3 (en) Telecommunication method and system

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20030701

Kind code of ref document: A1

FG2A Definitive protection

Ref document number: 2189654B1

Country of ref document: ES

GC2A Exploitation certificate registered application with search report

Effective date: 20070806

FD2A Announcement of lapse in spain

Effective date: 20180807