GB2129592B - Motion sensor - Google Patents

Motion sensor

Info

Publication number
GB2129592B
GB2129592B GB08219099A GB8219099A GB2129592B GB 2129592 B GB2129592 B GB 2129592B GB 08219099 A GB08219099 A GB 08219099A GB 8219099 A GB8219099 A GB 8219099A GB 2129592 B GB2129592 B GB 2129592B
Authority
GB
United Kingdom
Prior art keywords
motion sensor
motion
sensor
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
Application number
GB08219099A
Other versions
GB2129592A (en
Inventor
Paul Coleman
Tom Bach
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 GB08219099A priority Critical patent/GB2129592B/en
Publication of GB2129592A publication Critical patent/GB2129592A/en
Application granted granted Critical
Publication of GB2129592B publication Critical patent/GB2129592B/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/02Mechanical actuation
    • G08B13/14Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1436Mechanical actuation by lifting or attempted removal of hand-portable articles with motion detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB08219099A 1982-07-02 1982-07-02 Motion sensor Expired GB2129592B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08219099A GB2129592B (en) 1982-07-02 1982-07-02 Motion sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08219099A GB2129592B (en) 1982-07-02 1982-07-02 Motion sensor

Publications (2)

Publication Number Publication Date
GB2129592A GB2129592A (en) 1984-05-16
GB2129592B true GB2129592B (en) 1986-09-10

Family

ID=10531424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08219099A Expired GB2129592B (en) 1982-07-02 1982-07-02 Motion sensor

Country Status (1)

Country Link
GB (1) GB2129592B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170008B (en) * 1985-01-19 1988-09-01 Benham Vibration detecting devices
WO1999034168A1 (en) * 1997-12-23 1999-07-08 Siemens Aktiengesellschaft Measuring device and method for detecting a measured variable with the aid of process energy
US6293150B1 (en) * 1999-12-02 2001-09-25 Precision Control Design Motion sensor and method of making same
NO323168B1 (en) 2005-07-11 2007-01-08 Kristin Hovden Motion activated device.
CN102849028A (en) * 2011-10-17 2013-01-02 南通天华和睿科技创业有限公司 On-board warning device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1220593A (en) * 1967-06-09 1971-01-27 Wiltron Security Systems Ltd Improvements in and relating to burglar alarms
CH481434A (en) * 1968-07-03 1969-11-15 Cerberus Ag Werk Fuer Elektron Electrical device for protecting movable objects suspended on a wall or ceiling or placed on a base or in a display cabinet against theft or damage
GB1402530A (en) * 1971-12-10 1975-08-13 Microwave & Electronic Syst Detecting damage to glass
GB1416346A (en) * 1972-03-02 1975-12-03 Emi Ltd Security fences and systems embodying them
US4048526A (en) * 1975-08-08 1977-09-13 Minnesota Mining And Manufacturing Company Kinetic sensor employing polymeric piezoelectric material
GB2015796B (en) * 1978-02-22 1982-09-08 Chloride Group Ltd Glass fracture detector
EP0011451A1 (en) * 1978-11-10 1980-05-28 Jack Youens Security alarm systems

Also Published As

Publication number Publication date
GB2129592A (en) 1984-05-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee