DE68923020T2 - Vorrichtung zur Erzeugung bestimmter Beleuchtungsmuster. - Google Patents

Vorrichtung zur Erzeugung bestimmter Beleuchtungsmuster.

Info

Publication number
DE68923020T2
DE68923020T2 DE68923020T DE68923020T DE68923020T2 DE 68923020 T2 DE68923020 T2 DE 68923020T2 DE 68923020 T DE68923020 T DE 68923020T DE 68923020 T DE68923020 T DE 68923020T DE 68923020 T2 DE68923020 T2 DE 68923020T2
Authority
DE
Germany
Prior art keywords
lighting patterns
certain lighting
generating certain
generating
patterns
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 - Fee Related
Application number
DE68923020T
Other languages
English (en)
Other versions
DE68923020D1 (de
Inventor
Shigeru Dainippon Scree Sasada
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co 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
Priority claimed from JP6340088A external-priority patent/JPH0754399B2/ja
Priority claimed from JP8232388A external-priority patent/JPH0672963B2/ja
Priority claimed from JP63083127A external-priority patent/JPH0782127B2/ja
Application filed by Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Publication of DE68923020D1 publication Critical patent/DE68923020D1/de
Application granted granted Critical
Publication of DE68923020T2 publication Critical patent/DE68923020T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206—Optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
DE68923020T 1988-03-18 1989-03-17 Vorrichtung zur Erzeugung bestimmter Beleuchtungsmuster. Expired - Fee Related DE68923020T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6340088A JPH0754399B2 (ja) 1988-03-18 1988-03-18 透明ロッド光源装置
JP8232388A JPH0672963B2 (ja) 1988-04-05 1988-04-05 透明ロッド光源装置
JP63083127A JPH0782127B2 (ja) 1988-04-06 1988-04-06 透明ロッド光源装置

Publications (2)

Publication Number Publication Date
DE68923020D1 DE68923020D1 (de) 1995-07-20
DE68923020T2 true DE68923020T2 (de) 1995-11-02

Family

ID=27298159

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923020T Expired - Fee Related DE68923020T2 (de) 1988-03-18 1989-03-17 Vorrichtung zur Erzeugung bestimmter Beleuchtungsmuster.

Country Status (3)

Country Link
US (1) US4941723A (de)
EP (1) EP0333203B1 (de)
DE (1) DE68923020T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095415A (en) * 1989-10-30 1992-03-10 Minnesota Mining And Manufacturing Company Light fixture for externally illuminated sign
US5080706A (en) * 1990-10-01 1992-01-14 The United States Of America As Represented By The Department Of Energy Method for fabrication of cylindrical microlenses of selected shape
US5186530A (en) * 1991-11-22 1993-02-16 Tir Systems, Ltd. Lighting structure having variable transmissivity internal light guide illumination
US5257340A (en) * 1992-06-01 1993-10-26 Eastman Kodak Company Linear coated core/clad light source/collector
DE4329914A1 (de) * 1993-09-04 1995-03-09 Willing Gmbh Dr Ing Linearer Lichtleiter
US5717455A (en) * 1996-07-02 1998-02-10 Raax Co., Ltd. System and method for three dimensional image acquisition and processing of a borehole wall
JPH10142428A (ja) * 1996-11-07 1998-05-29 Minnesota Mining & Mfg Co <3M> 光照射ロッド
US6366727B1 (en) 1996-11-07 2002-04-02 3M Innovative Properties Company Light-illuminating rods
DE19740265A1 (de) * 1997-09-12 1999-03-18 Willing Gmbh Dr Ing Seitlich lichtabstrahlender Lichtleiter
US6606439B2 (en) 1999-04-08 2003-08-12 3M Innovative Properties Company Light-illuminating rods
IT1308286B1 (it) * 1999-06-15 2001-12-10 Leonardo Masotti Sorgenti e ricevitori ottici estesi continui e barriere otticheutilizzanti dette sorgenti e detti ricevitori
EP1264298B1 (de) 2000-03-06 2007-01-03 Teledyne Lighting and Display Products, Inc. Led-lichtquelle mit optischem sichtfeldsteuerungssystem
JP2003526190A (ja) 2000-03-06 2003-09-02 テレダイン ライティング アンド ディスプレイ プロダクツ， インコーポレイテッド 量子ドット層を有する照明装置
DE10022779A1 (de) * 2000-05-10 2001-11-15 Hella Kg Hueck & Co Stabförmiger Lichtleiter
DE10032158A1 (de) * 2000-07-01 2002-01-10 Hella Kg Hueck & Co Stabförmiger Lichtleiter
US6637924B2 (en) 2000-11-15 2003-10-28 Teledyne Lighting And Display Products, Inc. Strip lighting apparatus and method
US6784603B2 (en) * 2001-07-20 2004-08-31 Teledyne Lighting And Display Products, Inc. Fluorescent lighting apparatus
US7048424B2 (en) * 2002-08-14 2006-05-23 Cross Match Technologies, Inc. Light integrating column
US7330632B1 (en) 2006-08-23 2008-02-12 Energy Focus, Inc. Fiberoptic luminaire with scattering and specular side-light extractor patterns
JP5582981B2 (ja) * 2010-11-18 2014-09-03 株式会社小糸製作所 導光部材

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1959740A1 (de) * 1969-11-28 1971-06-03 Licentia Gmbh Streifenfoermige Lichtquelle
DE2508366C3 (de) * 1975-02-26 1979-05-17 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optische Vorrichtung mit einem Lichtvorhang
US4108540A (en) * 1976-06-17 1978-08-22 Minnesota Mining And Manufacturing Company Refractor-reflector radiation concentrator
US4099535A (en) * 1977-02-22 1978-07-11 Hubachek Louis H Light emitting walking cane
CH633381A5 (de) * 1978-12-20 1982-11-30 Bbc Brown Boveri & Cie Elektrooptische anzeige mit reflektor.
JPS5763321U (de) * 1980-09-30 1982-04-15
US4535240A (en) * 1983-09-23 1985-08-13 Vigurs John P C Intruder detection
US4561043A (en) * 1984-09-27 1985-12-24 Thompson Gary J Decorative light display
CA1268969A (en) * 1986-01-15 1990-05-15 Sanford Cobb, Jr. Totally internally reflecting light conduit
US4797711A (en) * 1986-09-10 1989-01-10 Dainippon Screen Mfg., Co., Ltd. Image scanning apparatus

Also Published As

Publication number Publication date
DE68923020D1 (de) 1995-07-20
US4941723A (en) 1990-07-17
EP0333203A2 (de) 1989-09-20
EP0333203B1 (de) 1995-06-14
EP0333203A3 (de) 1991-07-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee