NL278995A - - Google Patents

Info

Publication number
NL278995A
NL278995A NL278995DA NL278995A NL 278995 A NL278995 A NL 278995A NL 278995D A NL278995D A NL 278995DA NL 278995 A NL278995 A NL 278995A
Authority
NL
Netherlands
Application number
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.)
Publication of NL278995A publication Critical patent/NL278995A/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/008—Alarm setting and unsetting, i.e. arming or disarming of the security system
    • 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
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Surface Heating Bodies (AREA)
  • Woven Fabrics (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
NL278995D 1961-06-05 NL278995A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1961U0008080 DE1244898B (de) 1961-06-05 1961-06-05 Drahtgittergewebebahn fuer elektrische Alarmanlagen oder elektrische Flaechenheizungen

Publications (1)

Publication Number Publication Date
NL278995A true NL278995A (en:Method)

Family

ID=7566233

Family Applications (1)

Application Number Title Priority Date Filing Date
NL278995D NL278995A (en:Method) 1961-06-05

Country Status (8)

Country Link
AT (1) AT262112B (en:Method)
BE (1) BE618473A (en:Method)
CH (1) CH424548A (en:Method)
DE (1) DE1244898B (en:Method)
DK (1) DK105154C (en:Method)
GB (1) GB978051A (en:Method)
LU (1) LU41824A1 (en:Method)
NL (1) NL278995A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2720252A1 (de) * 1976-05-31 1977-12-22 Bekaert Sa Nv Zaundraht in verbundbauweise sowie zaun mit derartigem draht
DE3723903A1 (de) * 1987-07-18 1989-01-26 Bernhard Haverkamp Maschendrahtgeflecht fuer elektrisch ueberwachte zaeune
EP0396869A1 (de) * 1989-05-09 1990-11-14 Thomas Matouschek Alarmvorrichtung zur Sicherung von Flächen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH48013A (de) * 1909-07-24 1910-09-01 Johannes Ehrenberg Vorrichtung zum Melden von Einbrüchen
AT45276B (de) * 1909-09-25 1910-12-10 Robert Patocka Schutzeinrichtung gegen Einbruch.
DE867263C (de) * 1948-02-18 1953-02-16 Henry Herbert Goldstaub Biegsames elektrisches Heizelement
DE844951C (de) * 1948-10-03 1952-11-04 Walther Bethge Verfahren zur Herstellung einer Anordnung elektrischer Heizgitter
DE819876C (de) * 1949-10-16 1951-11-05 Herbert Menke Elektrisches flaechenfoermiges Heizelement

Also Published As

Publication number Publication date
GB978051A (en) 1964-12-16
BE618473A (fr) 1962-10-01
CH424548A (de) 1966-11-15
AT262112B (de) 1968-05-27
DK105154C (da) 1966-08-29
DE1244898B (de) 1967-07-20
LU41824A1 (en:Method) 1962-08-02

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