IT1132638B - Dispositivo di allarme a sensibilita' diferenziale per la protezione di pareti e simili - Google Patents

Dispositivo di allarme a sensibilita' diferenziale per la protezione di pareti e simili

Info

Publication number
IT1132638B
IT1132638B IT24442/80A IT2444280A IT1132638B IT 1132638 B IT1132638 B IT 1132638B IT 24442/80 A IT24442/80 A IT 24442/80A IT 2444280 A IT2444280 A IT 2444280A IT 1132638 B IT1132638 B IT 1132638B
Authority
IT
Italy
Prior art keywords
diferential
walls
protection
similar
alarm device
Prior art date
Application number
IT24442/80A
Other languages
English (en)
Other versions
IT8024442A0 (it
Inventor
Maria Piera Cochi
Original Assignee
Maria Piera Cochi
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 Maria Piera Cochi filed Critical Maria Piera Cochi
Priority to IT24442/80A priority Critical patent/IT1132638B/it
Publication of IT8024442A0 publication Critical patent/IT8024442A0/it
Priority to ES1980255316U priority patent/ES255316Y/es
Priority to GB8100892A priority patent/GB2083671A/en
Application granted granted Critical
Publication of IT1132638B publication Critical patent/IT1132638B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00—Safes or strong-rooms for valuables
    • E05G1/10—Safes or strong-rooms for valuables with alarm, signal or indicator
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
  • Burglar Alarm Systems (AREA)
IT24442/80A 1980-09-03 1980-09-03 Dispositivo di allarme a sensibilita' diferenziale per la protezione di pareti e simili IT1132638B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT24442/80A IT1132638B (it) 1980-09-03 1980-09-03 Dispositivo di allarme a sensibilita' diferenziale per la protezione di pareti e simili
ES1980255316U ES255316Y (es) 1980-09-03 1980-12-30 Dispositivo de alarma de sensibilidad diferencial,para la proteccion de paredes y similares
GB8100892A GB2083671A (en) 1980-09-03 1981-01-13 Intruder alarm device for protecting a wall or walls and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24442/80A IT1132638B (it) 1980-09-03 1980-09-03 Dispositivo di allarme a sensibilita' diferenziale per la protezione di pareti e simili

Publications (2)

Publication Number Publication Date
IT8024442A0 IT8024442A0 (it) 1980-09-03
IT1132638B true IT1132638B (it) 1986-07-02

Family

ID=11213535

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24442/80A IT1132638B (it) 1980-09-03 1980-09-03 Dispositivo di allarme a sensibilita' diferenziale per la protezione di pareti e simili

Country Status (3)

Country Link
ES (1) ES255316Y (it)
GB (1) GB2083671A (it)
IT (1) IT1132638B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157041A (en) * 1984-02-16 1985-10-16 Jorge Caro Bolton Thermal alarm system

Also Published As

Publication number Publication date
ES255316U (es) 1981-05-01
ES255316Y (es) 1981-11-16
GB2083671A (en) 1982-03-24
IT8024442A0 (it) 1980-09-03

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