FR2720178B1 - Ensemble de protection d'appareils, en particulier contre le vol, sous-ensemble de détection et sous-ensemble de surveillance pour un tel ensemble de protection. - Google Patents
Ensemble de protection d'appareils, en particulier contre le vol, sous-ensemble de détection et sous-ensemble de surveillance pour un tel ensemble de protection.Info
- Publication number
- FR2720178B1 FR2720178B1 FR9405973A FR9405973A FR2720178B1 FR 2720178 B1 FR2720178 B1 FR 2720178B1 FR 9405973 A FR9405973 A FR 9405973A FR 9405973 A FR9405973 A FR 9405973A FR 2720178 B1 FR2720178 B1 FR 2720178B1
- Authority
- FR
- France
- Prior art keywords
- assembly
- sub
- particular against
- against theft
- protection
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
- G08B13/1436—Mechanical actuation by lifting or attempted removal of hand-portable articles with motion detection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/093—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by photoelectric pick-up
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
- G08B13/1409—Mechanical actuation by lifting or attempted removal of hand-portable articles for removal detection of electrical appliances by detecting their physical disconnection from an electrical system, e.g. using a switch incorporated in the plug connector
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9405973A FR2720178B1 (fr) | 1994-05-17 | 1994-05-17 | Ensemble de protection d'appareils, en particulier contre le vol, sous-ensemble de détection et sous-ensemble de surveillance pour un tel ensemble de protection. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9405973A FR2720178B1 (fr) | 1994-05-17 | 1994-05-17 | Ensemble de protection d'appareils, en particulier contre le vol, sous-ensemble de détection et sous-ensemble de surveillance pour un tel ensemble de protection. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2720178A1 FR2720178A1 (fr) | 1995-11-24 |
FR2720178B1 true FR2720178B1 (fr) | 2000-08-18 |
Family
ID=9463241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9405973A Expired - Fee Related FR2720178B1 (fr) | 1994-05-17 | 1994-05-17 | Ensemble de protection d'appareils, en particulier contre le vol, sous-ensemble de détection et sous-ensemble de surveillance pour un tel ensemble de protection. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2720178B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2746203B1 (fr) * | 1996-03-15 | 2001-04-20 | Ensemble d'inventoriage et de protection, en particulier contre le vol, d'appareils relativement couteux et/ou presentant une grande importance | |
AU3779897A (en) * | 1996-08-05 | 1998-02-25 | Dashcrown Limited | A security device |
GB2316212A (en) * | 1996-08-05 | 1998-02-18 | Dashcrown Limited | Security device for computer hardware |
FI115931B (fi) * | 2003-10-10 | 2005-08-15 | Tamtron Oy | Valvontalaite ja -järjestelmä |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4337462A (en) * | 1977-12-27 | 1982-06-29 | Lemelson Jerome H | Theft detection system and method |
JPS568557A (en) * | 1979-07-02 | 1981-01-28 | Sumitomo Electric Ind Ltd | Optical acceleration sensor |
US4284983A (en) * | 1980-02-19 | 1981-08-18 | Lent Roger S | Appliance anti-theft and protection circuitry |
GB2133541A (en) * | 1983-01-07 | 1984-07-25 | Plessey Co Plc | Movement detecting apparatus |
DE3705846A1 (de) * | 1986-03-20 | 1987-09-24 | Mittweida Ing Hochschule | Automatisches sicherheitsgurt-notloesesystem |
US4945341A (en) * | 1989-04-05 | 1990-07-31 | Buttimer Gregory J | Alarm system for electrical devices |
GB2258531A (en) * | 1991-08-02 | 1993-02-10 | Steven John Dickinson | Deceleration indicator |
FR2683931A1 (fr) * | 1991-11-19 | 1993-05-21 | Carreras Jacques | Dispositif antivol electromecanique. |
-
1994
- 1994-05-17 FR FR9405973A patent/FR2720178B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2720178A1 (fr) | 1995-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse | ||
RN | Application for restoration | ||
FC | Favourable decision of inpi director general on an application for restauration. | ||
ST | Notification of lapse |