SE340970B - - Google Patents

Info

Publication number
SE340970B
SE340970B SE09394/69A SE939469A SE340970B SE 340970 B SE340970 B SE 340970B SE 09394/69 A SE09394/69 A SE 09394/69A SE 939469 A SE939469 A SE 939469A SE 340970 B SE340970 B SE 340970B
Authority
SE
Sweden
Application number
SE09394/69A
Inventor
R Maegerle
F Daetwyler
Original Assignee
Cerberus 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 Cerberus Ag filed Critical Cerberus Ag
Publication of SE340970B publication Critical patent/SE340970B/xx

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)
SE09394/69A 1968-07-03 1969-07-02 SE340970B (da)

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 (1)

Publication Number Publication Date
SE340970B true SE340970B (da) 1971-12-06

Family

ID=25703484

Family Applications (1)

Application Number Title Priority Date Filing Date
SE09394/69A SE340970B (da) 1968-07-03 1969-07-02

Country Status (11)

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

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
SG54192A1 (en) * 1993-03-11 1998-11-16 Arakawa Co Ltd Crime prevention display device exhibit crime prevention alarm control method and apparatus thereof
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
US5548177A (en) * 1995-02-14 1996-08-20 Ocean Power Technologies, Inc Piezoelectric generator protection
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
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
US7619519B2 (en) * 2005-09-23 2009-11-17 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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE155675C (da) *
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
DE1108111B (de) * 1960-05-20 1961-05-31 Siemens Ag Anordnung zur Sicherung gegen Diebstahl
DE1121507B (de) * 1960-06-03 1962-01-04 Siemens Ag Schaltungsanordnung zur Sicherung gegen Diebstahl
DE1232857B (de) * 1963-12-30 1967-01-19 Ristow Kg Dr Alfred Elektrische Vorrichtung gegen Diebstahl beweglicher Gegenstaende, insbesondere Gemaelde
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
US3760402A (en) 1973-09-18
GB1244134A (en) 1971-08-25
IL32499A (en) 1972-12-29
DE1931308A1 (de) 1970-02-05
IL32499A0 (en) 1969-11-30
FR2012213A1 (da) 1970-03-13
DE1931308B2 (de) 1976-05-13
CH481434A (de) 1969-11-15
DK129018B (da) 1974-08-05
DE1931308C3 (de) 1982-11-18
BE734839A (fr) 1969-08-29
AT295363B (de) 1971-12-27
ES369309A1 (es) 1971-06-16

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