GB1546791A - Lamps - Google Patents

Lamps

Info

Publication number
GB1546791A
GB1546791A GB32065/75A GB3206575A GB1546791A GB 1546791 A GB1546791 A GB 1546791A GB 32065/75 A GB32065/75 A GB 32065/75A GB 3206575 A GB3206575 A GB 3206575A GB 1546791 A GB1546791 A GB 1546791A
Authority
GB
United Kingdom
Prior art keywords
lamps
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
GB32065/75A
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
Priority to GB32065/75A priority Critical patent/GB1546791A/en
Publication of GB1546791A publication Critical patent/GB1546791A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices
GB32065/75A 1976-07-26 1976-07-26 Lamps Expired GB1546791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB32065/75A GB1546791A (en) 1976-07-26 1976-07-26 Lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32065/75A GB1546791A (en) 1976-07-26 1976-07-26 Lamps

Publications (1)

Publication Number Publication Date
GB1546791A true GB1546791A (en) 1979-05-31

Family

ID=10332648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32065/75A Expired GB1546791A (en) 1976-07-26 1976-07-26 Lamps

Country Status (1)

Country Link
GB (1) GB1546791A (en)

Cited By (7)

* 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
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 (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
US5577493A (en) * 1992-04-16 1996-11-26 Tir Technologies, Inc. Auxiliary lens to modify the output flux distribution of a TIR lens
US5577492A (en) * 1992-04-16 1996-11-26 Tir Technologies, Inc. Collimating TIR lens with focusing filter 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
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19960725