DE112012002140A5 - lighting device - Google Patents

lighting device Download PDF

Info

Publication number
DE112012002140A5
DE112012002140A5 DE112012002140.1T DE112012002140T DE112012002140A5 DE 112012002140 A5 DE112012002140 A5 DE 112012002140A5 DE 112012002140 T DE112012002140 T DE 112012002140T DE 112012002140 A5 DE112012002140 A5 DE 112012002140A5
Authority
DE
Germany
Prior art keywords
lighting device
lighting
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.)
Granted
Application number
DE112012002140.1T
Other languages
German (de)
Other versions
DE112012002140B4 (en
Inventor
Thomas Mitra
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.)
Limo GmbH
Original Assignee
Limo Patentverwaltung GmbH and Co KG
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 Limo Patentverwaltung GmbH and Co KG filed Critical Limo Patentverwaltung GmbH and Co KG
Publication of DE112012002140A5 publication Critical patent/DE112012002140A5/en
Application granted granted Critical
Publication of DE112012002140B4 publication Critical patent/DE112012002140B4/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • 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
    • G02B27/0955—Lenses
    • G02B27/0966—Cylindrical lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lenses (AREA)
DE112012002140.1T 2011-05-16 2012-05-08 lighting device Active DE112012002140B4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102011101667 2011-05-16
DE102011101667.1 2011-05-16
DE102011119565.7 2011-11-26
DE102011119565A DE102011119565A1 (en) 2011-05-16 2011-11-26 lighting device
PCT/EP2012/058428 WO2012156230A1 (en) 2011-05-16 2012-05-08 Lighting device

Publications (2)

Publication Number Publication Date
DE112012002140A5 true DE112012002140A5 (en) 2014-03-06
DE112012002140B4 DE112012002140B4 (en) 2018-02-01

Family

ID=47088203

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102011119565A Withdrawn DE102011119565A1 (en) 2011-05-16 2011-11-26 lighting device
DE112012002140.1T Active DE112012002140B4 (en) 2011-05-16 2012-05-08 lighting device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102011119565A Withdrawn DE102011119565A1 (en) 2011-05-16 2011-11-26 lighting device

Country Status (3)

Country Link
CN (1) CN103649817B (en)
DE (2) DE102011119565A1 (en)
WO (1) WO2012156230A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2935651A1 (en) 2012-12-20 2015-10-28 Shell Internationale Research Maatschappij B.V. Pipe connector and method
DE102013012727B3 (en) * 2013-08-01 2014-07-17 Jenoptik Optical Systems Gmbh Method for optimizing intensity of utilizable light distribution at inclined plane, involves moving beam focusing optics along y-axis such that difference between intensities is within predetermined limit
US20170145554A1 (en) 2014-06-26 2017-05-25 Shell Oil Company Coating method and coated substrate
JP2022551621A (en) * 2019-10-07 2022-12-12 リモ ゲーエムベーハー Laser device for generating laser radiation and 3D printing device comprising said laser device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6761457B2 (en) * 2000-10-06 2004-07-13 Matsushita Electric Industrial Co., Ltd. Optical illumination device and projection display device
WO2003014800A1 (en) * 2001-08-03 2003-02-20 Mems Optical, Inc. Multi-aperture beam integrator/method producing a continuously variable complex image
KR100664325B1 (en) * 2005-02-04 2007-01-04 삼성전자주식회사 Light tunnel and Projection apparatus having the same
GB2454860A (en) * 2005-05-27 2009-05-27 Zeiss Carl Laser Optics Gmbh An optical system for creating a target intensity distribution
JP2007024937A (en) * 2005-07-12 2007-02-01 Pentax Corp Projection device
DE102006049169A1 (en) * 2006-10-18 2008-04-30 Punch Graphix Prepress Germany Gmbh lighting arrangement

Also Published As

Publication number Publication date
DE112012002140B4 (en) 2018-02-01
DE102011119565A1 (en) 2012-11-22
WO2012156230A1 (en) 2012-11-22
CN103649817B (en) 2016-08-24
CN103649817A (en) 2014-03-19

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Legal Events

Date Code Title Description
R012 Request for examination validly filed

Effective date: 20140425

R084 Declaration of willingness to licence
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R081 Change of applicant/patentee

Owner name: LIMO GMBH, DE

Free format text: FORMER OWNER: LIMO PATENTVERWALTUNG GMBH & CO. KG, 44319 DORTMUND, DE

R082 Change of representative

Representative=s name: FRITZ PATENT- UND RECHTSANWAELTE PARTNERSCHAFT, DE

R020 Patent grant now final