DE59706331D1 - METHOD FOR PRODUCING LIGHT GUIDES - Google Patents

METHOD FOR PRODUCING LIGHT GUIDES

Info

Publication number
DE59706331D1
DE59706331D1 DE59706331T DE59706331T DE59706331D1 DE 59706331 D1 DE59706331 D1 DE 59706331D1 DE 59706331 T DE59706331 T DE 59706331T DE 59706331 T DE59706331 T DE 59706331T DE 59706331 D1 DE59706331 D1 DE 59706331D1
Authority
DE
Germany
Prior art keywords
light guides
producing light
producing
guides
light
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 - Lifetime
Application number
DE59706331T
Other languages
German (de)
Inventor
Michael Mueller
Volker Benz
Michael Meier-Kaiser
Hans Lorenz
Volker Mende
Helmut Haering
Berthold Schoenig
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Priority claimed from PCT/EP1997/005261 external-priority patent/WO1998017889A1/en
Application granted granted Critical
Publication of DE59706331D1 publication Critical patent/DE59706331D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/38—Other details
    • E06B9/386—Details of lamellae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S11/00—Non-electric lighting devices or systems using daylight
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2417—Light path control; means to control reflection

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Road Signs Or Road Markings (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DE59706331T 1996-10-21 1997-09-25 METHOD FOR PRODUCING LIGHT GUIDES Expired - Lifetime DE59706331D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19643118 1996-10-21
DE19728391A DE19728391A1 (en) 1996-10-21 1997-07-03 Light guide plates
PCT/EP1997/005261 WO1998017889A1 (en) 1996-10-21 1997-09-25 Optical diffuser plates

Publications (1)

Publication Number Publication Date
DE59706331D1 true DE59706331D1 (en) 2002-03-21

Family

ID=7809169

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19728391A Withdrawn DE19728391A1 (en) 1996-10-21 1997-07-03 Light guide plates
DE59706331T Expired - Lifetime DE59706331D1 (en) 1996-10-21 1997-09-25 METHOD FOR PRODUCING LIGHT GUIDES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19728391A Withdrawn DE19728391A1 (en) 1996-10-21 1997-07-03 Light guide plates

Country Status (4)

Country Link
KR (1) KR100445215B1 (en)
DE (2) DE19728391A1 (en)
TW (1) TW357274B (en)
ZA (1) ZA979413B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29815654U1 (en) * 1998-08-31 1999-01-21 Glas Schuler GmbH & Co. KG, 91126 Rednitzhembach Shading and light control system
CA2590746A1 (en) * 2004-12-08 2006-06-15 Frederic Zweig An optical device for producing light lines from quasi point-like light sources by way of slot-like cavities

Also Published As

Publication number Publication date
DE19728391A1 (en) 1998-04-23
TW357274B (en) 1999-05-01
KR20000049080A (en) 2000-07-25
ZA979413B (en) 1998-05-12
KR100445215B1 (en) 2004-08-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ROEHM GMBH, 64293 DARMSTADT, DE

8327 Change in the person/name/address of the patent owner

Owner name: EVONIK ROEHM GMBH, 64293 DARMSTADT, DE