IL32499A - An electric system for protecting mobile things - Google Patents

An electric system for protecting mobile things

Info

Publication number
IL32499A
IL32499A IL32499A IL3249969A IL32499A IL 32499 A IL32499 A IL 32499A IL 32499 A IL32499 A IL 32499A IL 3249969 A IL3249969 A IL 3249969A IL 32499 A IL32499 A IL 32499A
Authority
IL
Israel
Prior art keywords
electrical installation
installation according
force
transducer
alarm
Prior art date
Application number
IL32499A
Other languages
English (en)
Hebrew (he)
Other versions
IL32499A0 (en
Original Assignee
Cereberus Ag
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
Priority claimed from CH1002268A external-priority patent/CH472083A/de
Application filed by Cereberus Ag filed Critical Cereberus Ag
Publication of IL32499A0 publication Critical patent/IL32499A0/xx
Publication of IL32499A publication Critical patent/IL32499A/en

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
    • G08B13/1472—Mechanical actuation by lifting or attempted removal of hand-portable articles with force or weight detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
IL32499A 1968-07-03 1969-06-27 An electric system for protecting mobile things IL32499A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1002268A CH472083A (de) 1968-07-03 1968-07-03 Elektrische Vorrichtung zum Schutz an einer Wand oder Raumdecke aufgehängter oder auf einem Sockel oder in einer Vitrine aufgestellter beweglicher Gegenstände gegen Diebstahl oder Beschädigung
CH856969A CH481434A (de) 1968-07-03 1969-06-05 Elektrische Vorrichtung zum Schutz an einer Wand oder Raumdecke aufgehängter oder auf einem Sockel oder in einer Vitrine aufgestellter beweglicher Gegenstände gegen Diebstahl oder Beschädigung

Publications (2)

Publication Number Publication Date
IL32499A0 IL32499A0 (en) 1969-11-30
IL32499A true IL32499A (en) 1972-12-29

Family

ID=25703484

Family Applications (1)

Application Number Title Priority Date Filing Date
IL32499A IL32499A (en) 1968-07-03 1969-06-27 An electric system for protecting mobile things

Country Status (11)

Country Link
US (1) US3760402A (xx)
AT (1) AT295363B (xx)
BE (1) BE734839A (xx)
CH (1) CH481434A (xx)
DE (1) DE1931308C3 (xx)
DK (1) DK129018B (xx)
ES (1) ES369309A1 (xx)
FR (1) FR2012213A1 (xx)
GB (1) GB1244134A (xx)
IL (1) IL32499A (xx)
SE (1) SE340970B (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863250A (en) * 1973-01-30 1975-01-28 Jr Arthur Mccluskey Glass breakage detector
US4458241A (en) * 1981-09-01 1984-07-03 Psi Limited Device for protecting works of art
GB2129592B (en) * 1982-07-02 1986-09-10 Paul Coleman Motion sensor
US4612993A (en) * 1984-09-19 1986-09-23 Shell Oil Company Riser position indication apparatus
US4857892A (en) * 1988-03-16 1989-08-15 Riordan Dennis E Art alarm backing for protecting a work of art
US5258743A (en) * 1991-07-29 1993-11-02 Uniplex Corporation Piezoelectric motion sensor
WO1994020936A1 (en) * 1993-03-11 1994-09-15 Arakawa & Co., Ltd. Instrument for exhibition with burglar alarm device, and method and apparatus for controlling burglar alarm for exhibit
DE4327635C1 (de) * 1993-08-17 1994-10-27 Siemens Ag Bildmeldersystem
SE9303582D0 (sv) * 1993-10-29 1993-10-29 Goeran Hansson Berörings- och stöldskydd för kontorsutrustning
US5578889A (en) * 1995-02-14 1996-11-26 Ocean Power Technologies, Inc. Piezoelectric generation of electrical power from surface waves on bodies of water using suspended weighted members
US5548177A (en) * 1995-02-14 1996-08-20 Ocean Power Technologies, Inc Piezoelectric generator protection
US5770914A (en) * 1995-03-10 1998-06-23 International Game Technology Illuminated piezoelectric switch
GB2306035B (en) * 1995-10-07 1998-12-30 Philip Elphee Williams Differential weight security alarm
DE59912599D1 (de) 1998-11-30 2005-11-03 Busch Dieter & Co Prueftech Überwachungssystem, basierend auf einer Hängevorrichtung für elektrisch zu kontaktierende Gegenstände
GB9926208D0 (en) * 1999-11-06 2000-01-12 Staplethorne Ltd Sensor systems
IL135730A (en) * 2000-04-18 2004-05-12 Visonic Ltd Displacement sensor
US6424261B1 (en) * 2000-11-06 2002-07-23 Staplethorne Xtra Sense Limited Sensor systems
WO2007034307A2 (en) * 2005-09-23 2007-03-29 Richter Robert S Alarm module for protecting wall-hung objects from tamper or theft
US7468665B2 (en) * 2006-06-13 2008-12-23 Motorola, Inc. Article holder with notification mechanism
WO2013072916A1 (en) 2011-11-16 2013-05-23 Visonic Ltd. Motion detection systems and methodologies
DE202013101213U1 (de) 2013-03-21 2013-05-06 Technische Hochschule Wildau Anordnung zum Überwachen eines Objekts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE155675C (xx) *
CH278149A (de) * 1949-09-07 1951-09-30 Elektro Watt Elektrische Und I Einbruchmelder.
US2898477A (en) * 1955-10-31 1959-08-04 Bell Telephone Labor Inc Piezoelectric field effect semiconductor device
DE1235190B (de) * 1964-03-05 1967-02-23 Siemens Ag Koerperschallmikrofon fuer Geraeuschmelder
FR1478629A (fr) * 1966-03-18 1967-04-28 Dispositif pour la protection des caissiers
US3382598A (en) * 1966-06-06 1968-05-14 Nathan H Horn Fishing device

Also Published As

Publication number Publication date
AT295363B (de) 1971-12-27
DE1931308B2 (de) 1976-05-13
BE734839A (fr) 1969-08-29
DE1931308A1 (de) 1970-02-05
US3760402A (en) 1973-09-18
DK129018B (da) 1974-08-05
GB1244134A (en) 1971-08-25
ES369309A1 (es) 1971-06-16
DE1931308C3 (de) 1982-11-18
IL32499A0 (en) 1969-11-30
CH481434A (de) 1969-11-15
SE340970B (xx) 1971-12-06
FR2012213A1 (xx) 1970-03-13

Similar Documents

Publication Publication Date Title
IL32499A (en) An electric system for protecting mobile things
US4864288A (en) Hall effect motion detector responsive to dual frequency stimuli
US4167733A (en) Tamper-proof security alarm system
US4381504A (en) Switch and alarm system responsive to sudden movement, angular tilt and vibration
US4385288A (en) Motion responsive alarm system
US4901569A (en) Motion sensors
US4069405A (en) Swimming pool alarm system
US4994793A (en) Weight shift detector
US4359722A (en) Earthquake detection system with pendulum switch
US4899132A (en) Motion sensor
US4764762A (en) Earthquake alarm assembly
US4327359A (en) Glass breakage detectors employing piezoresistive devices
US5512874A (en) Security device
US5475372A (en) Earthquake detector motion sensitive device
US6177876B1 (en) Pressure sensitive alarm component
US3771154A (en) Warning system
US5506568A (en) Shock sensor
US6424261B1 (en) Sensor systems
GB2170008A (en) Vibration detecting device
US5285032A (en) Ball switch
JPS6239501Y2 (xx)
JPS62124426A (ja) 慣性感知装置
CA1239455A (en) Sensor for an alarm system
US4013995A (en) Vehicle burglar alarm
EP1098282A2 (en) Sensor systems