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GB8829768D0 - Detector unit and system - Google Patents

Detector unit and system

Info

Publication number
GB8829768D0
GB8829768D0 GB888829768A GB8829768A GB8829768D0 GB 8829768 D0 GB8829768 D0 GB 8829768D0 GB 888829768 A GB888829768 A GB 888829768A GB 8829768 A GB8829768 A GB 8829768A GB 8829768 D0 GB8829768 D0 GB 8829768D0
Authority
GB
United Kingdom
Prior art keywords
detector unit
detector
unit
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.)
Withdrawn
Application number
GB888829768A
Other versions
GB2211939A (en
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.)
ZONE TECHNOLOGY Ltd
Original Assignee
ZONE TECHNOLOGY Ltd
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 ZONE TECHNOLOGY Ltd filed Critical ZONE TECHNOLOGY Ltd
Publication of GB8829768D0 publication Critical patent/GB8829768D0/en
Publication of GB2211939A publication Critical patent/GB2211939A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/016—Personal emergency signalling and security systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
    • G08B21/0438—Sensor means for detecting
    • G08B21/0469—Presence detectors to detect unsafe condition, e.g. infrared sensor, microphone
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems

Landscapes

  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Forklifts And Lifting Vehicles (AREA)
GB8829768A 1987-12-22 1988-12-21 Combined movement and sound detector unit and system Withdrawn GB2211939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878729881A GB8729881D0 (en) 1987-12-22 1987-12-22 Detector unit & system

Publications (2)

Publication Number Publication Date
GB8829768D0 true GB8829768D0 (en) 1989-02-15
GB2211939A GB2211939A (en) 1989-07-12

Family

ID=10628877

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878729881A Pending GB8729881D0 (en) 1987-12-22 1987-12-22 Detector unit & system
GB8829768A Withdrawn GB2211939A (en) 1987-12-22 1988-12-21 Combined movement and sound detector unit and system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878729881A Pending GB8729881D0 (en) 1987-12-22 1987-12-22 Detector unit & system

Country Status (2)

Country Link
EP (1) EP0322204A3 (en)
GB (2) GB8729881D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9319164U1 (en) * 1993-12-14 1995-04-13 Robert Bosch Gmbh, 70469 Stuttgart Detector for a room surveillance arrangement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415498A (en) * 1972-01-20 1975-11-26 Securitas Alarm Ltd Alarm system
FR2519448A1 (en) * 1982-01-07 1983-07-08 Maillot Jacques Multi-system antitheft system e.g. for safe - combines Doppler radar volumetric detector, ultrasonic detector acoustic sensor and alarm condition transmission circuit
GB2132800B (en) * 1982-12-02 1986-05-21 Racal Security Ltd Remote sensing systems
DE3379126D1 (en) * 1982-12-10 1989-03-09 Ferguson Ltd Television receiver
EP0126703A1 (en) * 1983-05-19 1984-11-28 Yechiel Spector Detection apparatus
US4528553A (en) * 1983-08-16 1985-07-09 Conoco Inc. Event detection apparatus
SE452946B (en) * 1984-01-30 1988-01-04 Karolinska Inst DEVICE FOR MONTHLY BREATHING
FR2570430B1 (en) * 1984-09-19 1987-03-27 Jean Mazeirat ROOM PROTECTION DEVICE
FR2572576B1 (en) * 1984-10-29 1989-11-24 Amar Roger WALL OR CEILING MOUNT ADJUSTABLE HOUSING
DE3447089A1 (en) * 1984-12-22 1986-07-10 Klaus Maresch Movement detector having a housing to be mounted on a wall
JPS61175898A (en) * 1985-01-31 1986-08-07 株式会社東芝 Security monitor
DE3642951A1 (en) * 1986-02-06 1987-08-20 Notifier Co DETECTOR SYSTEM, IN PARTICULAR SAFETY SYSTEM, AND METHOD FOR GENERATING A DISPLAY OF A CONDITION AT AT LEAST ONE REMOTE SITE
GB2192713B (en) * 1986-07-15 1990-05-02 Brian John Frost An ultrasonic movement detector ( or ' cot death monitor ' )

Also Published As

Publication number Publication date
GB8729881D0 (en) 1988-02-03
GB2211939A (en) 1989-07-12
EP0322204A3 (en) 1991-01-09
EP0322204A2 (en) 1989-06-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)