NL7005671A - - Google Patents

Info

Publication number
NL7005671A
NL7005671A NL7005671A NL7005671A NL7005671A NL 7005671 A NL7005671 A NL 7005671A NL 7005671 A NL7005671 A NL 7005671A NL 7005671 A NL7005671 A NL 7005671A NL 7005671 A NL7005671 A NL 7005671A
Authority
NL
Netherlands
Application number
NL7005671A
Other versions
NL164126C (nl
NL164126B (nl
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 filed Critical
Publication of NL7005671A publication Critical patent/NL7005671A/xx
Publication of NL164126B publication Critical patent/NL164126B/xx
Application granted granted Critical
Publication of NL164126C publication Critical patent/NL164126C/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
NL7005671.A 1969-04-21 1970-04-20 Armatuur met langgerekte lampen en een transparante afdekking. NL164126C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1920071A DE1920071C3 (de) 1969-04-21 1969-04-21 Leuchte mit langgestreckten Lampen und einer transparenten Abdeckung

Publications (3)

Publication Number Publication Date
NL7005671A true NL7005671A (enrdf_load_stackoverflow) 1970-10-23
NL164126B NL164126B (nl) 1980-06-16
NL164126C NL164126C (nl) 1980-11-17

Family

ID=5731771

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7005671.A NL164126C (nl) 1969-04-21 1970-04-20 Armatuur met langgerekte lampen en een transparante afdekking.

Country Status (6)

Country Link
US (1) US3716710A (enrdf_load_stackoverflow)
AT (1) AT297843B (enrdf_load_stackoverflow)
DE (1) DE1920071C3 (enrdf_load_stackoverflow)
FR (1) FR2045490A5 (enrdf_load_stackoverflow)
GB (1) GB1302603A (enrdf_load_stackoverflow)
NL (1) NL164126C (enrdf_load_stackoverflow)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2527287B2 (de) * 1975-06-19 1979-11-29 Sylvan R. Shemitz And Associates, Inc., West Haven, Conn. (V.St.A.) Beleuchtungsanordnung zum Beleuchten eines Arbeitsplatzes
US4450509A (en) * 1982-08-17 1984-05-22 Thorn Emi Plc Lanterns for area lighting
NL8403064A (nl) * 1984-10-09 1986-05-01 Philips Nv Verlichtingseenheid.
US4984144A (en) * 1987-05-08 1991-01-08 Minnesota Mining And Manufacturing Company High aspect ratio light fixture and film for use therein
KR890005451A (ko) * 1987-09-21 1989-05-15 마쯔우라 다까오 차량 램프
US4964636A (en) * 1988-02-23 1990-10-23 Hideyuki Ashihara Police baton with rotatable crosshandle
US5197734A (en) * 1989-01-20 1993-03-30 Hideyuki Ashihara Crosshanded guard baton (A)
JPH056523U (ja) * 1991-07-02 1993-01-29 株式会社モチロ企画 蛍光灯用照明カバー
US5190370A (en) * 1991-08-21 1993-03-02 Minnesota Mining And Manufacturing Company High aspect ratio lighting element
US5197792A (en) * 1992-04-21 1993-03-30 General Motors Corporation Illuminator device for a display panel
GB2301894B (en) * 1995-06-07 1998-03-11 Toyoda Gosei Kk Light-driven display device
JPH09105804A (ja) * 1995-10-13 1997-04-22 Konica Corp 光制御シート、面光源装置及び液晶表示装置
US5971570A (en) * 1995-11-13 1999-10-26 Simon; Jerome H. Decorative prismatic lens jacket for a lineal source
DE19731142B4 (de) * 1997-07-18 2004-05-13 Kaul, Sabine Lichtverteilstruktur
US6033094A (en) * 1997-10-02 2000-03-07 Fresnel Technologies, Inc. Microlens array for improved illumination patterns
US7364341B2 (en) * 1999-02-23 2008-04-29 Solid State Opto Limited Light redirecting films including non-interlockable optical elements
DE19923225B4 (de) * 1999-05-20 2009-10-22 Zumtobel Staff Gmbh Optisches Element zur Umlenkung von Lichtstrahlen und Herstellungsverfahren
US7187505B2 (en) * 2002-10-07 2007-03-06 Fresnel Technologies, Inc. Imaging lens for infrared cameras
US20050271348A1 (en) * 2004-06-02 2005-12-08 Hsin-Hsin Huang Hsu Prism sheet for a backlight module
US7866871B2 (en) 2006-01-13 2011-01-11 Avery Dennison Corporation Light enhancing structures with a plurality of arrays of elongate features
US20070086207A1 (en) * 2006-01-13 2007-04-19 Optical Research Associates Display systems including light enhancing structures with arrays of elongate features
US7366393B2 (en) * 2006-01-13 2008-04-29 Optical Research Associates Light enhancing structures with three or more arrays of elongate features
US7545569B2 (en) * 2006-01-13 2009-06-09 Avery Dennison Corporation Optical apparatus with flipped compound prism structures
US7674028B2 (en) * 2006-01-13 2010-03-09 Avery Dennison Corporation Light enhancing structures with multiple arrays of elongate features of varying characteristics
JP2008089977A (ja) * 2006-10-02 2008-04-17 Canon Inc 照射装置及びそれを有する照射システム
US8011802B2 (en) * 2007-07-24 2011-09-06 Sony Corporation Optical film, lighting device and display unit
CN101393279B (zh) * 2007-09-17 2010-12-01 鸿富锦精密工业(深圳)有限公司 背光模组及其棱镜片
CN101545999A (zh) * 2008-03-28 2009-09-30 鸿富锦精密工业(深圳)有限公司 棱镜片
CN101620292A (zh) * 2008-07-04 2010-01-06 鸿富锦精密工业(深圳)有限公司 光学板及采用该光学板的背光模组
DE102012102987A1 (de) 2012-04-05 2013-10-10 Siteco Beleuchtungstechnik Gmbh Prismenplatte mit variierenden Flankenwinkeln
DE102012102986A1 (de) 2012-04-05 2013-10-10 Siteco Beleuchtungstechnik Gmbh Prismenplatte mit variierenden Flankenwinkeln

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558422A (en) * 1948-08-27 1951-06-26 Leo Nickolas M De Antiglare lens with a central reticulated area and differently reticulated surrounding area

Also Published As

Publication number Publication date
DE1920071B2 (de) 1975-01-30
AT297843B (de) 1972-04-10
DE1920071C3 (de) 1979-07-19
US3716710A (en) 1973-02-13
DE1920071A1 (de) 1970-10-22
NL164126C (nl) 1980-11-17
GB1302603A (enrdf_load_stackoverflow) 1973-01-10
FR2045490A5 (enrdf_load_stackoverflow) 1971-02-26
NL164126B (nl) 1980-06-16

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Legal Events

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V1 Lapsed because of non-payment of the annual fee