DE9113944U1 - - Google Patents

Info

Publication number
DE9113944U1
DE9113944U1 DE9113944U DE9113944U DE9113944U1 DE 9113944 U1 DE9113944 U1 DE 9113944U1 DE 9113944 U DE9113944 U DE 9113944U DE 9113944 U DE9113944 U DE 9113944U DE 9113944 U1 DE9113944 U1 DE 9113944U1
Authority
DE
Germany
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
DE9113944U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 DE19914129266 external-priority patent/DE4129266A1/de
Application filed by Individual filed Critical Individual
Priority to DE9113944U priority Critical patent/DE9113944U1/de
Publication of DE9113944U1 publication Critical patent/DE9113944U1/de
Priority to EP92250241A priority patent/EP0533301B1/de
Priority to DE9219085U priority patent/DE9219085U1/de
Priority to DE59209775T priority patent/DE59209775D1/de
Priority to AT92250241T priority patent/ATE187568T1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/003—Lens or lenticular sheet or layer
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G09F2013/1804—Achieving homogeneous illumination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
DE9113944U 1991-09-03 1991-11-06 Expired - Lifetime DE9113944U1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE9113944U DE9113944U1 (ja) 1991-09-03 1991-11-06
EP92250241A EP0533301B1 (de) 1991-09-03 1992-09-02 Hinweisleuchte
DE9219085U DE9219085U1 (de) 1991-09-03 1992-09-02 Hinweisleuchte
DE59209775T DE59209775D1 (de) 1991-09-03 1992-09-02 Hinweisleuchte
AT92250241T ATE187568T1 (de) 1991-09-03 1992-09-02 Hinweisleuchte

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19914129266 DE4129266A1 (de) 1991-09-03 1991-09-03 Hinweisleuchte
DE9113944U DE9113944U1 (ja) 1991-09-03 1991-11-06

Publications (1)

Publication Number Publication Date
DE9113944U1 true DE9113944U1 (ja) 1992-01-23

Family

ID=25906965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9113944U Expired - Lifetime DE9113944U1 (ja) 1991-09-03 1991-11-06

Country Status (1)

Country Link
DE (1) DE9113944U1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0533301A1 (de) * 1991-09-03 1993-03-24 Dr. Ing. Willing Gmbh Hinweisleuchte
DE9204063U1 (ja) * 1992-03-26 1993-04-15 Buechner, Thomas, 8901 Deubach, De
DE4334411A1 (de) * 1992-10-16 1994-04-21 Mitsubishi Electric Corp Oberflächen-Beleuchtungsgerät
DE19747079A1 (de) * 1997-10-24 1999-05-12 Willing Gmbh Dr Ing Kombinationsleuchte mit Leuchtdioden

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0533301A1 (de) * 1991-09-03 1993-03-24 Dr. Ing. Willing Gmbh Hinweisleuchte
DE9204063U1 (ja) * 1992-03-26 1993-04-15 Buechner, Thomas, 8901 Deubach, De
DE4334411A1 (de) * 1992-10-16 1994-04-21 Mitsubishi Electric Corp Oberflächen-Beleuchtungsgerät
DE4334411B4 (de) * 1992-10-16 2005-03-10 Mitsubishi Electric Corp Oberflächen-Beleuchtungsgerät
DE19747079A1 (de) * 1997-10-24 1999-05-12 Willing Gmbh Dr Ing Kombinationsleuchte mit Leuchtdioden

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