BE812833A - Vitrage antivol a circuit de protection incorpore - Google Patents

Vitrage antivol a circuit de protection incorpore

Info

Publication number
BE812833A
BE812833A BE142450A BE142450A BE812833A BE 812833 A BE812833 A BE 812833A BE 142450 A BE142450 A BE 142450A BE 142450 A BE142450 A BE 142450A BE 812833 A BE812833 A BE 812833A
Authority
BE
Belgium
Prior art keywords
built
protection circuit
theft glass
theft
glass
Prior art date
Application number
BE142450A
Other languages
English (en)
French (fr)
Inventor
H E Backman
T E Olofsson
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 filed Critical
Publication of BE812833A publication Critical patent/BE812833A/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/04—Mechanical actuation by breaking of glass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/14—Conductive material dispersed in non-conductive inorganic material
    • H01B1/16—Conductive material dispersed in non-conductive inorganic material the conductive material comprising metals or alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
BE142450A 1973-03-27 1974-03-26 Vitrage antivol a circuit de protection incorpore BE812833A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7304260A SE372756B (da) 1973-03-27 1973-03-27

Publications (1)

Publication Number Publication Date
BE812833A true BE812833A (fr) 1974-07-15

Family

ID=20317032

Family Applications (1)

Application Number Title Priority Date Filing Date
BE142450A BE812833A (fr) 1973-03-27 1974-03-26 Vitrage antivol a circuit de protection incorpore

Country Status (7)

Country Link
BE (1) BE812833A (da)
DE (1) DE2414111A1 (da)
DK (1) DK135677B (da)
FR (1) FR2223322A1 (da)
IT (1) IT1006381B (da)
NO (1) NO741046L (da)
SE (1) SE372756B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574466A1 (fr) * 1984-12-12 1986-06-13 Ferte Sous Jouarre Sa Const El Porte a battant en verre pourvue d'un dispositif d'alarme

Also Published As

Publication number Publication date
NO741046L (no) 1974-09-30
NO133031C (da) 1976-02-25
IT1006381B (it) 1976-09-30
NO133031B (da) 1975-11-17
FR2223322A1 (da) 1974-10-25
DK135677B (da) 1977-06-06
DK135677C (da) 1977-11-07
DE2414111A1 (de) 1974-10-03
SE372756B (da) 1975-01-13

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