DE69622638D1 - communication system - Google Patents

communication system

Info

Publication number
DE69622638D1
DE69622638D1 DE69622638T DE69622638T DE69622638D1 DE 69622638 D1 DE69622638 D1 DE 69622638D1 DE 69622638 T DE69622638 T DE 69622638T DE 69622638 T DE69622638 T DE 69622638T DE 69622638 D1 DE69622638 D1 DE 69622638D1
Authority
DE
Germany
Prior art keywords
communication system
communication
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.)
Expired - Lifetime
Application number
DE69622638T
Other languages
German (de)
Other versions
DE69622638T2 (en
Inventor
Stephen Haseldine
Martyn Coldicott
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.)
DEAF ALERTER PLC DERBY
Original Assignee
DEAF ALERTER PLC DERBY
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 DEAF ALERTER PLC DERBY filed Critical DEAF ALERTER PLC DERBY
Application granted granted Critical
Publication of DE69622638D1 publication Critical patent/DE69622638D1/en
Publication of DE69622638T2 publication Critical patent/DE69622638T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
    • G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
DE1996622638 1995-05-18 1996-05-20 communication system Expired - Lifetime DE69622638T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9510072.3A GB9510072D0 (en) 1995-05-18 1995-05-18 Communication system

Publications (2)

Publication Number Publication Date
DE69622638D1 true DE69622638D1 (en) 2002-09-05
DE69622638T2 DE69622638T2 (en) 2003-03-13

Family

ID=10774665

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996622638 Expired - Lifetime DE69622638T2 (en) 1995-05-18 1996-05-20 communication system

Country Status (3)

Country Link
EP (1) EP0743623B1 (en)
DE (1) DE69622638T2 (en)
GB (1) GB9510072D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000207661A (en) * 1999-01-11 2000-07-28 Tokyo Shinyu:Kk Information notice system
GB2389435A (en) * 2002-04-10 2003-12-10 Deaf Alerter Plc A cellular phone based alert messaging system for notifying users at risk
US7719407B2 (en) * 2006-08-23 2010-05-18 Honeywell International Inc. Voice alarm system
US8233918B2 (en) 2009-08-20 2012-07-31 E-View Connections LLC Digital content distribution system for delivering location specific content to an ad hoc group of mobile subscribers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925763A (en) * 1973-09-13 1975-12-09 Romesh Tekchand Wadhwani Security system
US4103286A (en) * 1977-02-22 1978-07-25 Motorola, Inc. Digital binary group call circuitry arrangement
US4853674A (en) * 1986-07-21 1989-08-01 Kiss Michael Z Signalling apparatus for hearing impaired persons
US4777474A (en) * 1987-03-26 1988-10-11 Clayton Jack A Alarm system for the hearing impaired
US5115233A (en) * 1988-03-31 1992-05-19 Motorola, Inc. Shared data/voice communication system with programmable data priority
JPH05336025A (en) * 1992-06-01 1993-12-17 Toshiba Corp Personal communication system
KR940012897A (en) * 1992-11-19 1994-06-24 정용문 How to Display Emergency Call Priority of Wireless Call Receiver
FR2701583B1 (en) * 1993-02-10 1995-09-22 Crde INFORMATION TRANSMISSION SYSTEM ESPECIALLY APPLICABLE TO PEOPLE WITH REDUCED SENSORY FUNCTIONS.
EP0682329B1 (en) * 1994-05-13 2000-03-01 FRED M SCHILDWACHTER & SONS, INC. Combined audible and visual signalling device

Also Published As

Publication number Publication date
EP0743623B1 (en) 2002-07-31
DE69622638T2 (en) 2003-03-13
GB9510072D0 (en) 1995-07-12
EP0743623A1 (en) 1996-11-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition