GB1325087A - Lamp - Google Patents

Lamp

Info

Publication number
GB1325087A
GB1325087A GB1647371A GB1325087DA GB1325087A GB 1325087 A GB1325087 A GB 1325087A GB 1647371 A GB1647371 A GB 1647371A GB 1325087D A GB1325087D A GB 1325087DA GB 1325087 A GB1325087 A GB 1325087A
Authority
GB
United Kingdom
Prior art keywords
lamp
warning lamp
post
plaster
heading
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.)
Expired
Application number
GB1647371A
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.)
Dorman Smith Traffic Products Ltd
Original Assignee
Dorman Smith Traffic Products Ltd
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 Dorman Smith Traffic Products Ltd filed Critical Dorman Smith Traffic Products Ltd
Publication of GB1325087A publication Critical patent/GB1325087A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

1325087 Warning lamp DORMAN SMITH TRAFFIC PRODUCTS Ltd 12 May 1972 [21 May 1971] 16473/71 Heading F4R The disclosure is similar to that of Specification 1,325,086, but the claims relate to a warning lamp comprising a hollow post which serves both as a support for the lamp and as a battery housing, one end of the post being embedded and anchored in a block of settable material, e.g. concrete, cement or plaster.
GB1647371A 1971-05-21 1971-05-21 Lamp Expired GB1325087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1647371 1971-05-21

Publications (1)

Publication Number Publication Date
GB1325087A true GB1325087A (en) 1973-08-01

Family

ID=10077978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1647371A Expired GB1325087A (en) 1971-05-21 1971-05-21 Lamp

Country Status (1)

Country Link
GB (1) GB1325087A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5404869A (en) * 1992-04-16 1995-04-11 Tir Technologies, Inc. Faceted totally internally reflecting lens with individually curved faces on facets
GB2284470A (en) * 1993-12-01 1995-06-07 Steven Mark Pharro Battery powered lighting apparatus
WO1996032542A2 (en) * 1995-04-12 1996-10-17 Frank Myers Barrier assemblies
US5655832A (en) * 1992-04-16 1997-08-12 Tir Technologies, Inc. Multiple wavelength light processor
US5677972A (en) * 1996-02-21 1997-10-14 Tir Technologies, Inc. High efficiency direct coupling of radiant electromagnetic energy into dielectric wave guide structure
US5676453A (en) * 1992-04-16 1997-10-14 Tir Technologies, Inc. Collimating TIR lens devices employing fluorescent light sources
US5721795A (en) * 1996-05-17 1998-02-24 Tir Technologies, Inc. High efficiency ejection of light from optical wave guide, by holographically produced light scattering means
US5806955A (en) * 1992-04-16 1998-09-15 Tir Technologies, Inc. TIR lens for waveguide injection
US6177761B1 (en) 1996-07-17 2001-01-23 Teledyne Lighting And Display Products, Inc. LED with light extractor

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5655832A (en) * 1992-04-16 1997-08-12 Tir Technologies, Inc. Multiple wavelength light processor
US5577492A (en) * 1992-04-16 1996-11-26 Tir Technologies, Inc. Collimating TIR lens with focusing filter lens
US5577493A (en) * 1992-04-16 1996-11-26 Tir Technologies, Inc. Auxiliary lens to modify the output flux distribution of a TIR lens
US5404869A (en) * 1992-04-16 1995-04-11 Tir Technologies, Inc. Faceted totally internally reflecting lens with individually curved faces on facets
US5676453A (en) * 1992-04-16 1997-10-14 Tir Technologies, Inc. Collimating TIR lens devices employing fluorescent light sources
US5806955A (en) * 1992-04-16 1998-09-15 Tir Technologies, Inc. TIR lens for waveguide injection
GB2284470A (en) * 1993-12-01 1995-06-07 Steven Mark Pharro Battery powered lighting apparatus
GB2284470B (en) * 1993-12-01 1997-10-15 Steven Mark Pharro Battery powered lighting apparatus
WO1996032542A2 (en) * 1995-04-12 1996-10-17 Frank Myers Barrier assemblies
WO1996032542A3 (en) * 1995-04-12 1997-01-09 Frank Myers Barrier assemblies
US5677972A (en) * 1996-02-21 1997-10-14 Tir Technologies, Inc. High efficiency direct coupling of radiant electromagnetic energy into dielectric wave guide structure
US5721795A (en) * 1996-05-17 1998-02-24 Tir Technologies, Inc. High efficiency ejection of light from optical wave guide, by holographically produced light scattering means
US6177761B1 (en) 1996-07-17 2001-01-23 Teledyne Lighting And Display Products, Inc. LED with light extractor

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed