NL7713795A - FENCE CONSISTING OF A WIRE BRAIDING WITH MESHES FOR AN EQUIPMENT WHOSE SAFETY IS AT RISK. - Google Patents

FENCE CONSISTING OF A WIRE BRAIDING WITH MESHES FOR AN EQUIPMENT WHOSE SAFETY IS AT RISK.

Info

Publication number
NL7713795A
NL7713795A NL7713795A NL7713795A NL7713795A NL 7713795 A NL7713795 A NL 7713795A NL 7713795 A NL7713795 A NL 7713795A NL 7713795 A NL7713795 A NL 7713795A NL 7713795 A NL7713795 A NL 7713795A
Authority
NL
Netherlands
Prior art keywords
meshes
risk
wire braiding
equipment whose
whose safety
Prior art date
Application number
NL7713795A
Other languages
Dutch (nl)
Original Assignee
Blaser Ernst
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 DE19762656349 external-priority patent/DE2656349A1/en
Priority claimed from DE19772746068 external-priority patent/DE2746068A1/en
Application filed by Blaser Ernst filed Critical Blaser Ernst
Publication of NL7713795A publication Critical patent/NL7713795A/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Catching Or Destruction (AREA)
  • Woven Fabrics (AREA)
  • Knitting Of Fabric (AREA)
NL7713795A 1976-12-13 1977-12-13 FENCE CONSISTING OF A WIRE BRAIDING WITH MESHES FOR AN EQUIPMENT WHOSE SAFETY IS AT RISK. NL7713795A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762656349 DE2656349A1 (en) 1976-12-13 1976-12-13 High security interwoven wire fence - has plastic sheath enclosing steel reinforcing wire and resistance wire connected in bridge circuit
DE19772746068 DE2746068A1 (en) 1977-10-13 1977-10-13 High security interwoven wire fence - has plastic sheath enclosing steel reinforcing wire and resistance wire connected in bridge circuit

Publications (1)

Publication Number Publication Date
NL7713795A true NL7713795A (en) 1978-06-15

Family

ID=25771248

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7713795A NL7713795A (en) 1976-12-13 1977-12-13 FENCE CONSISTING OF A WIRE BRAIDING WITH MESHES FOR AN EQUIPMENT WHOSE SAFETY IS AT RISK.

Country Status (7)

Country Link
CH (1) CH624447A5 (en)
DK (1) DK546577A (en)
ES (1) ES464950A1 (en)
FR (1) FR2373655A1 (en)
IT (1) IT1090733B (en)
NL (1) NL7713795A (en)
SE (1) SE7713904L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH637435A5 (en) * 1979-05-05 1983-07-29 Brugg Ag Kabelwerke SECURITY SYSTEM FOR SECURING OBJECTS BEHIND THE SAME WITH AT LEAST ONE WIRE NETWORK.
CH643077A5 (en) * 1979-08-07 1984-05-15 Ci Ka Ra Srl ANTI-BREAK-IN FENCE NET, PROCEDURE AND DEVICE FOR ITS MANUFACTURE.
DE3006999A1 (en) * 1980-02-25 1981-09-24 Ernst 4200 Oberhausen Blaser Circuit for security fence - has four wires forming arms of Wheatstone bridge to release alarm when short-circuited
EP0039371B1 (en) * 1980-02-25 1985-09-11 Ernst Blaser Surveillance device for the field behind a security fence
FR2510785B1 (en) * 1981-07-31 1985-07-19 Guerineau Yves SECURITY FENCE
FR2510786A1 (en) * 1981-07-31 1983-02-04 Guerineau Yves Security fence using plastics coated metal wire - has conductor for signalling intrusion combined with plastic coating
DE3723903A1 (en) * 1987-07-18 1989-01-26 Bernhard Haverkamp MESH WIRE FOR ELECTRICALLY MONITORED FENCES
FR2638877A1 (en) * 1988-11-10 1990-05-11 Bosmy Ste Normande Clotures Et Device for detecting a break in a perimeter fence, localised by stretches
DE102015226652A1 (en) * 2015-12-23 2017-06-29 Bernhard F. Haverkamp Steel ropes and mesh made of steel cables for alarm protection

Also Published As

Publication number Publication date
CH624447A5 (en) 1981-07-31
DK546577A (en) 1978-06-14
SE7713904L (en) 1978-06-14
ES464950A1 (en) 1979-08-16
IT1090733B (en) 1985-06-26
FR2373655B3 (en) 1980-09-05
FR2373655A1 (en) 1978-07-07

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Legal Events

Date Code Title Description
BV The patent application has lapsed