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WO1996005688A3 - Integrated voice and data communication for intercom and alarm - Google Patents

Integrated voice and data communication for intercom and alarm Download PDF

Info

Publication number
WO1996005688A3
WO1996005688A3 PCT/GB1995/001879 GB9501879W WO9605688A3 WO 1996005688 A3 WO1996005688 A3 WO 1996005688A3 GB 9501879 W GB9501879 W GB 9501879W WO 9605688 A3 WO9605688 A3 WO 9605688A3
Authority
WO
WIPO (PCT)
Prior art keywords
alarm
data communication
intercom
alert
base station
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.)
Ceased
Application number
PCT/GB1995/001879
Other languages
French (fr)
Other versions
WO1996005688A2 (en
Inventor
Deryck Oliver
Bernard Mccann
Brian Reid
John Chambers
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU33911/95A priority Critical patent/AU3391195A/en
Publication of WO1996005688A2 publication Critical patent/WO1996005688A2/en
Publication of WO1996005688A3 publication Critical patent/WO1996005688A3/en
Anticipated expiration legal-status Critical
Ceased 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)
  • Alarm Systems (AREA)
  • Transceivers (AREA)

Abstract

An integrated radio intercom and alarm or alert for use as a door sentry incorporates a programmable dual mode, dual frequency FM transceiver (11, 12), enabling both speech communication between a mobile remote handset (33) and a base station (32), which in turn relays signals from a door switch unit (31) and also alarm or alert condition warning data communication with a remote alarm transducer (34), to generate an alarm or alert siren warning tone in the handset and base station.
PCT/GB1995/001879 1994-08-10 1995-08-09 Integrated voice and data communication for intercom and alarm Ceased WO1996005688A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU33911/95A AU3391195A (en) 1994-08-10 1995-08-09 Integrated voice and data communication for intercom and alarm

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9418482.7 1994-08-10
GB9418482A GB9418482D0 (en) 1994-08-11 1994-08-11 Integrated voice and data communication for intercom and alarm

Publications (2)

Publication Number Publication Date
WO1996005688A2 WO1996005688A2 (en) 1996-02-22
WO1996005688A3 true WO1996005688A3 (en) 1996-03-14

Family

ID=10761284

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1995/001879 Ceased WO1996005688A2 (en) 1994-08-10 1995-08-09 Integrated voice and data communication for intercom and alarm

Country Status (3)

Country Link
AU (1) AU3391195A (en)
GB (1) GB9418482D0 (en)
WO (1) WO1996005688A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304002B (en) * 1995-07-25 2000-01-12 Univ Singapore A communication device
FR2753854B1 (en) * 1996-09-20 1998-10-30 WIRELESS ELECTRONIC DOOR
US6256479B1 (en) 1997-12-19 2001-07-03 Comptoir Francais De L'interphone Wireless door intercom
GB2489509A (en) * 2011-03-31 2012-10-03 Lifealike Ltd Wireless device for door entry
CN108988891B (en) * 2018-09-30 2024-03-22 吉林省稳拓通讯网络有限公司 A walkie-talkie and its control method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644105A (en) * 1985-03-25 1987-02-17 P.T.I., Inc. Mobile telephone controller switch
US4764953A (en) * 1987-05-22 1988-08-16 Chern Lih Ju Method and apparatus for remote doorbell answering
US4937855A (en) * 1988-02-09 1990-06-26 Viscount Industries Limited Building security system
US5103474A (en) * 1990-05-08 1992-04-07 Digital Products Corporation Drive-by personnel monitoring system with radio link
WO1994011982A1 (en) * 1992-11-19 1994-05-26 Alain Vanypre Remote control door opening system employing a telephone

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644105A (en) * 1985-03-25 1987-02-17 P.T.I., Inc. Mobile telephone controller switch
US4764953A (en) * 1987-05-22 1988-08-16 Chern Lih Ju Method and apparatus for remote doorbell answering
US4937855A (en) * 1988-02-09 1990-06-26 Viscount Industries Limited Building security system
US5103474A (en) * 1990-05-08 1992-04-07 Digital Products Corporation Drive-by personnel monitoring system with radio link
WO1994011982A1 (en) * 1992-11-19 1994-05-26 Alain Vanypre Remote control door opening system employing a telephone

Also Published As

Publication number Publication date
GB9418482D0 (en) 1994-11-16
WO1996005688A2 (en) 1996-02-22
AU3391195A (en) 1996-03-07

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