ES255316Y - Dispositivo de alarma de sensibilidad diferencial,para la proteccion de paredes y similares - Google Patents

Dispositivo de alarma de sensibilidad diferencial,para la proteccion de paredes y similares

Info

Publication number
ES255316Y
ES255316Y ES1980255316U ES255316U ES255316Y ES 255316 Y ES255316 Y ES 255316Y ES 1980255316 U ES1980255316 U ES 1980255316U ES 255316 U ES255316 U ES 255316U ES 255316 Y ES255316 Y ES 255316Y
Authority
ES
Spain
Prior art keywords
walls
protection
alarm device
differential sensitivity
sensitivity alarm
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
Application number
ES1980255316U
Other languages
English (en)
Other versions
ES255316U (es
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 ES255316U publication Critical patent/ES255316U/es
Application granted granted Critical
Publication of ES255316Y publication Critical patent/ES255316Y/es
Expired legal-status Critical Current

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)
ES1980255316U 1980-09-03 1980-12-30 Dispositivo de alarma de sensibilidad diferencial,para la proteccion de paredes y similares Expired ES255316Y (es)

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
ES255316U ES255316U (es) 1981-05-01
ES255316Y true ES255316Y (es) 1981-11-16

Family

ID=11213535

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980255316U Expired ES255316Y (es) 1980-09-03 1980-12-30 Dispositivo de alarma de sensibilidad diferencial,para la proteccion de paredes y similares

Country Status (3)

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

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
GB2083671A (en) 1982-03-24
IT8024442A0 (it) 1980-09-03
IT1132638B (it) 1986-07-02
ES255316U (es) 1981-05-01

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20001204