DK226377A - Sammensat metaltrad og et hegn fremstillet af en sadan metaltrad - Google Patents

Sammensat metaltrad og et hegn fremstillet af en sadan metaltrad

Info

Publication number
DK226377A
DK226377A DK226377A DK226377A DK226377A DK 226377 A DK226377 A DK 226377A DK 226377 A DK226377 A DK 226377A DK 226377 A DK226377 A DK 226377A DK 226377 A DK226377 A DK 226377A
Authority
DK
Denmark
Prior art keywords
metal wire
fence made
composite
composite metal
fence
Prior art date
Application number
DK226377A
Other languages
Danish (da)
English (en)
Inventor
J Slaats
J Vandenbogaerde
Original Assignee
Bekaert Sa Nv
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 NL7610670A external-priority patent/NL7610670A/xx
Application filed by Bekaert Sa Nv filed Critical Bekaert Sa Nv
Publication of DK226377A publication Critical patent/DK226377A/da

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit
    • 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
    • H01B7/10—Contact cables, i.e. having conductors which may be brought into contact by distortion of the cable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Fencing (AREA)
DK226377A 1976-05-31 1977-05-24 Sammensat metaltrad og et hegn fremstillet af en sadan metaltrad DK226377A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7605870 1976-05-31
NL7610670A NL7610670A (en) 1976-09-24 1976-09-24 Composite fencing wire for security fence - has strands separated by thin insulating layer altering capacity between them under pressure

Publications (1)

Publication Number Publication Date
DK226377A true DK226377A (da) 1977-12-01

Family

ID=26645222

Family Applications (1)

Application Number Title Priority Date Filing Date
DK226377A DK226377A (da) 1976-05-31 1977-05-24 Sammensat metaltrad og et hegn fremstillet af en sadan metaltrad

Country Status (7)

Country Link
CH (1) CH612786A5 (xx)
DE (1) DE2720252A1 (xx)
DK (1) DK226377A (xx)
FR (1) FR2353695A1 (xx)
GB (1) GB1585602A (xx)
IE (1) IE45206B1 (xx)
LU (1) LU77445A1 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413729A1 (fr) * 1978-01-02 1979-07-27 Metafix Sa Procede et systeme de securite
DE3723903A1 (de) * 1987-07-18 1989-01-26 Bernhard Haverkamp Maschendrahtgeflecht fuer elektrisch ueberwachte zaeune
FR2803174B1 (fr) * 2000-01-04 2004-09-17 Jean Michel Bellon Cloture electrique
ES2376453B1 (es) * 2010-02-25 2013-01-29 Micromag 2000 S.L. Sistema sensor capacitivo para dispositivos de protección perimetral.
WO2014170813A1 (en) * 2013-04-15 2014-10-23 Kemp Marius Fence monitoring

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134800A (en) * 1934-03-21 1938-11-01 Warren C Putnam Treadle switch
FR1137146A (fr) * 1955-11-30 1957-05-23 Comp Generale Electricite Câble électrique déformable pour commande à distance
NL278995A (xx) * 1961-06-05
US3223796A (en) * 1962-07-23 1965-12-14 Willoughby Mfg Company Insulated electric fence wire structure
DE1959229C3 (de) * 1968-07-19 1978-12-21 Israel Aircraft Industries, Ltd., Lod Airport (Israel) Durch plötzliche Bewegung eines äußeren Glieds betätigbarer elektrischer Schalter mit einem fließfähigen Material
GB1406486A (en) * 1972-02-04 1975-09-17 Rists Wires & Cables Ltd Electrical switches
NL176505C (nl) * 1974-06-27 1985-04-16 Philips Nv Dunne, soepele, elektrische verbindingsdraad alsmede werkwijze voor het vervaardigen van een dergelijke draad.

Also Published As

Publication number Publication date
LU77445A1 (xx) 1977-09-12
CH612786A5 (en) 1979-08-15
GB1585602A (en) 1981-03-11
IE45206B1 (en) 1982-07-14
DE2720252A1 (de) 1977-12-22
FR2353695B1 (xx) 1982-08-13
FR2353695A1 (fr) 1977-12-30
IE45206L (en) 1977-11-30

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