GB1325086A - Lamp - Google Patents

Lamp

Info

Publication number
GB1325086A
GB1325086A GB1647271A GB1325086DA GB1325086A GB 1325086 A GB1325086 A GB 1325086A GB 1647271 A GB1647271 A GB 1647271A GB 1325086D A GB1325086D A GB 1325086DA GB 1325086 A GB1325086 A GB 1325086A
Authority
GB
United Kingdom
Prior art keywords
post
batteries
switch
tube
lens elements
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
GB1647271A
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 GB1325086A publication Critical patent/GB1325086A/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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

1325086 Warning lamp DORMAN SMITH TRAFFIC PRODUCTS Ltd 12 May 1972 [21 May 1971] 16472/71 Heading F4R A warning lamp for use on roadways or marking runwavs or an illuminated road-sign has a hollow post 12 which serves as a support for lens elements 14 and as a housing for batteries 42, and has a metal strip 11 which holds the batteries. A flasher unit 40 and a switch 32 are provided, the switch being accessible only through an aperture in the post. The lens elements 14 are located in position by a tube 16 with lugs 28 and 29 from the strips 22 and 11 respectively resting on the top of the post 12. The tube 16 is secured to the post 12 by a bolt 51 having a recessed head. The lower end of the post 12 has a metal rod (56, Fig. 1, not shown) at right-angles to the post and is set in a block of concrete (57).
GB1647271A 1971-05-21 1971-05-21 Lamp Expired GB1325086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1647271 1971-05-21

Publications (1)

Publication Number Publication Date
GB1325086A true GB1325086A (en) 1973-08-01

Family

ID=10077956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1647271A Expired GB1325086A (en) 1971-05-21 1971-05-21 Lamp

Country Status (1)

Country Link
GB (1) GB1325086A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3229353A1 (en) * 1982-08-06 1984-02-09 Hartmut Dipl.-Designer 7500 Karlsruhe Boschert Display device with display and attachment pedestal
US4864299A (en) * 1986-02-10 1989-09-05 Kuhl Hans J Guide beacon
US5404869A (en) * 1992-04-16 1995-04-11 Tir Technologies, Inc. Faceted totally internally reflecting lens with individually curved faces on facets
US5655832A (en) * 1992-04-16 1997-08-12 Tir Technologies, Inc. Multiple wavelength light processor
US5676453A (en) * 1992-04-16 1997-10-14 Tir Technologies, Inc. Collimating TIR lens devices employing fluorescent light sources
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
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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3229353A1 (en) * 1982-08-06 1984-02-09 Hartmut Dipl.-Designer 7500 Karlsruhe Boschert Display device with display and attachment pedestal
US4864299A (en) * 1986-02-10 1989-09-05 Kuhl Hans J Guide beacon
US5404869A (en) * 1992-04-16 1995-04-11 Tir Technologies, Inc. Faceted totally internally reflecting lens with individually curved faces on facets
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
US5655832A (en) * 1992-04-16 1997-08-12 Tir Technologies, Inc. Multiple wavelength light processor
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
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