GB8717840D0 - Construction material - Google Patents

Construction material

Info

Publication number
GB8717840D0
GB8717840D0 GB878717840A GB8717840A GB8717840D0 GB 8717840 D0 GB8717840 D0 GB 8717840D0 GB 878717840 A GB878717840 A GB 878717840A GB 8717840 A GB8717840 A GB 8717840A GB 8717840 D0 GB8717840 D0 GB 8717840D0
Authority
GB
United Kingdom
Prior art keywords
construction material
construction
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.)
Withdrawn
Application number
GB878717840A
Other versions
GB2193825A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHWARTZ Z
Original Assignee
SCHWARTZ Z
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 SCHWARTZ Z filed Critical SCHWARTZ Z
Publication of GB8717840D0 publication Critical patent/GB8717840D0/en
Publication of GB2193825A publication Critical patent/GB2193825A/en
Withdrawn legal-status Critical Current

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
    • G08B13/126—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a housing, e.g. a box, a safe, or a room
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10761—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/04—Mechanical actuation by breaking of glass
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
    • G08B13/186—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier using light guides, e.g. optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Laminated Bodies (AREA)
GB08717840A 1986-07-31 1987-07-28 Construction material with embedded optical fiber Withdrawn GB2193825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL79582A IL79582A0 (en) 1986-07-31 1986-07-31 Construction material with embedded optical fiber

Publications (2)

Publication Number Publication Date
GB8717840D0 true GB8717840D0 (en) 1987-09-03
GB2193825A GB2193825A (en) 1988-02-17

Family

ID=11056994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08717840A Withdrawn GB2193825A (en) 1986-07-31 1987-07-28 Construction material with embedded optical fiber

Country Status (3)

Country Link
DE (1) DE3725308A1 (en)
GB (1) GB2193825A (en)
IL (1) IL79582A0 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015842A (en) * 1989-06-01 1991-05-14 United Technologies Corporation High density fiber optic damage detection system
GB9025907D0 (en) * 1990-11-28 1991-01-09 Higgins Andrew Alarm arrangements
GB9125447D0 (en) * 1991-11-29 1992-01-29 Walker Graham D Alarm system
BR9713935A (en) * 1996-12-12 2002-05-28 Socoa Internat Holding S A Security system and protection processes using the same and playing a musical scale mat for educational purposes
GB2387374B (en) * 2002-04-12 2005-03-02 Bamford Excavators Ltd Detecting damage to a structural member
DE10219690A1 (en) * 2002-05-02 2003-11-27 Ralf Spillecke Sensor element for the detection of condensation
EP1952978A1 (en) * 2003-05-28 2008-08-06 Döppner Bauelemente GmbH & Co. KG Method and device for the manufacture of composite elements and composite element
US7098444B2 (en) * 2004-01-09 2006-08-29 Beinhocker Gilbert D Tamper proof container
US7211783B2 (en) 2004-01-09 2007-05-01 Tamperproof Container Licensing Corp. Tamper-proof container
GB2431919A (en) * 2005-11-04 2007-05-09 Mark Graveston Fibre-optic security module
US20090092821A1 (en) * 2007-10-09 2009-04-09 Dharan C K Hari Fiber-reinforced foamed resin structural composite materials and methods for producing composite materials
DE102011003073B4 (en) * 2011-01-24 2013-05-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Security system for detecting a break-in attempt on a safety glazing
FR3052390B1 (en) * 2016-06-09 2021-05-07 Peugeot Citroen Automobiles Sa LAMINATED WINDOWS INCLUDING AT LEAST ONE DECORATIVE AND / OR LUMINOUS ELEMENT INCLUDED IN A LAMINATE SPACER
FR3053629B1 (en) * 2016-07-07 2020-01-10 Peugeot Citroen Automobiles Sa ILLUMINATED GLAZING FOR A MOTOR VEHICLE ROOF

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234875A (en) * 1978-03-06 1980-11-18 Sandstone, Inc. Security structure
GB2046971B (en) * 1979-03-07 1982-12-08 Pilkington Brothers Ltd Security glazing units and signalling systems incorporating them
US4367460A (en) * 1979-10-17 1983-01-04 Henri Hodara Intrusion sensor using optic fiber
US4538527A (en) * 1981-10-09 1985-09-03 Pilkington P.E. Limited Security system
GB2136119A (en) * 1983-03-08 1984-09-12 Nmi Ltd Crack Monitor
DE3447122A1 (en) * 1984-12-22 1986-06-26 Messerschmitt-Bölkow-Blohm GmbH, 2800 Bremen MEASURING ARRANGEMENT FOR DETECTING CRACKS IN TEST UNITS

Also Published As

Publication number Publication date
IL79582A0 (en) 1986-10-31
DE3725308A1 (en) 1988-02-11
GB2193825A (en) 1988-02-17

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)