GB0802441D0 - Optical device - Google Patents

Optical device

Info

Publication number
GB0802441D0
GB0802441D0 GB0802441A GB0802441A GB0802441D0 GB 0802441 D0 GB0802441 D0 GB 0802441D0 GB 0802441 A GB0802441 A GB 0802441A GB 0802441 A GB0802441 A GB 0802441A GB 0802441 D0 GB0802441 D0 GB 0802441D0
Authority
GB
United Kingdom
Prior art keywords
optical device
optical
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Withdrawn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
GB0802441A
Other versions
GB2457296A (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.)
APTICOL Ltd
Original Assignee
APTICOL 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 APTICOL Ltd filed Critical APTICOL Ltd
Priority to GB0802441A priority Critical patent/GB2457296A/en
Publication of GB0802441D0 publication Critical patent/GB0802441D0/en
Publication of GB2457296A publication Critical patent/GB2457296A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0668—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror having non-imaging properties
    • G02B17/0673—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror having non-imaging properties for light condensing, e.g. for use with a light emitter
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2013—Plural light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2066—Reflectors in illumination beam
GB0802441A 2008-02-09 2008-02-09 Optical device e.g. radiant-power-transferring light engine Withdrawn GB2457296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0802441A GB2457296A (en) 2008-02-09 2008-02-09 Optical device e.g. radiant-power-transferring light engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0802441A GB2457296A (en) 2008-02-09 2008-02-09 Optical device e.g. radiant-power-transferring light engine

Publications (2)

Publication Number Publication Date
GB0802441D0 true GB0802441D0 (en) 2008-03-19
GB2457296A GB2457296A (en) 2009-08-12

Family

ID=39247410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0802441A Withdrawn GB2457296A (en) 2008-02-09 2008-02-09 Optical device e.g. radiant-power-transferring light engine

Country Status (1)

Country Link
GB (1) GB2457296A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106501946A (en) * 2017-01-10 2017-03-15 青岛镭创光电技术有限公司 Optical lens module

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2795185B1 (en) * 2011-12-21 2017-11-15 Martin Professional ApS Light collecting system with a number of reflector pairs
JP6311219B2 (en) * 2012-07-26 2018-04-18 株式会社リコー Illumination light forming device, illumination light source device, and image display device
WO2018007246A1 (en) * 2016-07-04 2018-01-11 Firecomms Limited An optical beam expander

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453425A (en) * 1965-10-21 1969-07-01 Sidney L Whitaker Structure for concentrating radiant energy
US3892476A (en) * 1973-04-18 1975-07-01 Jr Benjamin F Sherman Catoptric system for simultaneous concentration of light, laser, and other type paraxial rays into beams
EP0194820A3 (en) * 1985-03-08 1988-10-19 Oscar Moreno Gil Radiation collector and reflector
US5810469A (en) * 1993-03-26 1998-09-22 Weinreich; Steve Combination light concentrating and collimating device and light fixture and display screen employing the same
DE19935404A1 (en) * 1999-07-30 2001-02-01 Zeiss Carl Fa Lighting system with multiple light sources
US6425677B1 (en) * 2001-02-20 2002-07-30 Prokia Technology Co., Ltd. Illuminating apparatus using multiple light sources
EP1469349B1 (en) * 2003-04-17 2011-10-05 ASML Netherlands B.V. Lithographic projection apparatus with collector including a concave mirror and a convex mirror
GB0420233D0 (en) * 2004-09-11 2004-10-13 Power Projector Ltd Efficient light engine for projection application

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106501946A (en) * 2017-01-10 2017-03-15 青岛镭创光电技术有限公司 Optical lens module
CN106501946B (en) * 2017-01-10 2023-02-14 青岛镭创光电技术有限公司 Optical lens assembly

Also Published As

Publication number Publication date
GB2457296A (en) 2009-08-12

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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)