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GB8921294D0 - Improvements in or relating to signalling devices - Google Patents

Improvements in or relating to signalling devices

Info

Publication number
GB8921294D0
GB8921294D0 GB898921294A GB8921294A GB8921294D0 GB 8921294 D0 GB8921294 D0 GB 8921294D0 GB 898921294 A GB898921294 A GB 898921294A GB 8921294 A GB8921294 A GB 8921294A GB 8921294 D0 GB8921294 D0 GB 8921294D0
Authority
GB
United Kingdom
Prior art keywords
relating
signalling devices
signalling
devices
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.)
Pending
Application number
GB898921294A
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.)
EMI Group Ltd
Original Assignee
Thorn EMI PLC
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 Thorn EMI PLC filed Critical Thorn EMI PLC
Priority to GB898921294A priority Critical patent/GB8921294D0/en
Publication of GB8921294D0 publication Critical patent/GB8921294D0/en
Priority to GB909009208A priority patent/GB9009208D0/en
Priority to EP19900310241 priority patent/EP0419229A3/en
Priority to JP2249022A priority patent/JPH03151406A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E01F9/654—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection in the form of three-dimensional bodies, e.g. cones; capable of assuming three-dimensional form, e.g. by inflation or erection to form a geometric body
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/688—Free-standing bodies
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0472—Traffic signs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Road Signs Or Road Markings (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Luminescent Compositions (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
GB898921294A 1989-09-20 1989-09-20 Improvements in or relating to signalling devices Pending GB8921294D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB898921294A GB8921294D0 (en) 1989-09-20 1989-09-20 Improvements in or relating to signalling devices
GB909009208A GB9009208D0 (en) 1989-09-20 1990-04-24 Improvements in or relating to signalling devices
EP19900310241 EP0419229A3 (en) 1989-09-20 1990-09-19 Improvements in or relating to signalling devices
JP2249022A JPH03151406A (en) 1989-09-20 1990-09-20 Optical response type signal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898921294A GB8921294D0 (en) 1989-09-20 1989-09-20 Improvements in or relating to signalling devices

Publications (1)

Publication Number Publication Date
GB8921294D0 true GB8921294D0 (en) 1989-11-08

Family

ID=10663380

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898921294A Pending GB8921294D0 (en) 1989-09-20 1989-09-20 Improvements in or relating to signalling devices
GB909009208A Pending GB9009208D0 (en) 1989-09-20 1990-04-24 Improvements in or relating to signalling devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB909009208A Pending GB9009208D0 (en) 1989-09-20 1990-04-24 Improvements in or relating to signalling devices

Country Status (3)

Country Link
EP (1) EP0419229A3 (en)
JP (1) JPH03151406A (en)
GB (2) GB8921294D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467179B (en) * 1990-10-26 1992-06-01 Ultralux Ab FLUORESCING EDGE POOL FOR MARKING OF ROAD EDGE OR ROAD FIELD
AU1741092A (en) * 1991-05-06 1992-12-21 Hat Entwicklungsgesellschaft M.B.H. Sandwich-type structural component and a handling device therefor
FR2735247B1 (en) * 1995-06-07 1997-08-29 Otwd On Time Diffusion Sa METHOD FOR MANUFACTURING A REPRODUCTION WITH LUMINESCENCE EFFECT AND REPRODUCTION MANUFACTURED BY IMPLEMENTING THE METHOD.
CN110700150A (en) * 2019-11-18 2020-01-17 深圳科尔新材料科技有限公司 Force-induced luminous guardrail net and preparation process thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1078785A (en) * 1965-05-22 1967-08-09 A D Crompton Ltd Traffic markers
US3952690A (en) * 1972-01-18 1976-04-27 Flexicade Ltd. Highway barricade
FR2308155A1 (en) * 1975-04-18 1976-11-12 Aerospatiale Photo luminescent illuminated display system - has photo luminescent source with back scattering reflector and transparent cover with opaque symbols etc.
SE415130B (en) * 1978-11-10 1980-09-08 Bahrton Rolf Gunnar UTRYMNINGSHENVISNINGSBRICKA

Also Published As

Publication number Publication date
EP0419229A3 (en) 1991-06-12
JPH03151406A (en) 1991-06-27
EP0419229A2 (en) 1991-03-27
GB9009208D0 (en) 1990-06-20

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