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FR2658342B1 - Dispositif d'alarme detectant la modification de position relative d'un objet. - Google Patents

Dispositif d'alarme detectant la modification de position relative d'un objet.

Info

Publication number
FR2658342B1
FR2658342B1 FR9002072A FR9002072A FR2658342B1 FR 2658342 B1 FR2658342 B1 FR 2658342B1 FR 9002072 A FR9002072 A FR 9002072A FR 9002072 A FR9002072 A FR 9002072A FR 2658342 B1 FR2658342 B1 FR 2658342B1
Authority
FR
France
Prior art keywords
modification
relative position
alarm device
device detecting
detecting
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
FR9002072A
Other languages
English (en)
Other versions
FR2658342A1 (fr
Inventor
Laurent Jarrot
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 FR9002072A priority Critical patent/FR2658342B1/fr
Publication of FR2658342A1 publication Critical patent/FR2658342A1/fr
Application granted granted Critical
Publication of FR2658342B1 publication Critical patent/FR2658342B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
FR9002072A 1990-02-15 1990-02-15 Dispositif d'alarme detectant la modification de position relative d'un objet. Expired - Lifetime FR2658342B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9002072A FR2658342B1 (fr) 1990-02-15 1990-02-15 Dispositif d'alarme detectant la modification de position relative d'un objet.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9002072A FR2658342B1 (fr) 1990-02-15 1990-02-15 Dispositif d'alarme detectant la modification de position relative d'un objet.

Publications (2)

Publication Number Publication Date
FR2658342A1 FR2658342A1 (fr) 1991-08-16
FR2658342B1 true FR2658342B1 (fr) 1994-10-14

Family

ID=9393942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9002072A Expired - Lifetime FR2658342B1 (fr) 1990-02-15 1990-02-15 Dispositif d'alarme detectant la modification de position relative d'un objet.

Country Status (1)

Country Link
FR (1) FR2658342B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1248762A (en) * 1968-07-18 1971-10-06 Vigil Security Ltd Security container
US3710371A (en) * 1970-02-18 1973-01-09 G Whalen Portable security alarm and alarm system
US3828310A (en) * 1972-06-05 1974-08-06 Bike Alarm Ltd Bicycle theft alarm
US4023157A (en) * 1975-08-14 1977-05-10 Engineering Systems Corporation Theft alarm for portable articles
US4253095A (en) * 1978-06-07 1981-02-24 Freund Precision, Inc. Alarm apparatus for detecting disturbance or other change of condition
GB2140950A (en) * 1983-05-31 1984-12-05 Robert Edward Pickles Warning devices
US4855720A (en) * 1988-05-20 1989-08-08 Donovan Leo P Anti-theft ski alarm

Also Published As

Publication number Publication date
FR2658342A1 (fr) 1991-08-16

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