DE29614836U1 - Tragbare Beleuchtungseinrichtung - Google Patents

Tragbare Beleuchtungseinrichtung

Info

Publication number
DE29614836U1
DE29614836U1 DE29614836U DE29614836U DE29614836U1 DE 29614836 U1 DE29614836 U1 DE 29614836U1 DE 29614836 U DE29614836 U DE 29614836U DE 29614836 U DE29614836 U DE 29614836U DE 29614836 U1 DE29614836 U1 DE 29614836U1
Authority
DE
Germany
Prior art keywords
lighting device
portable lighting
portable
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.)
Expired - Lifetime
Application number
DE29614836U
Other languages
English (en)
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.)
MARKETING INDIVIDUAL AG
PECHTL ERNST DR
Original Assignee
MARKETING INDIVIDUAL AG
PECHTL ERNST DR
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 MARKETING INDIVIDUAL AG, PECHTL ERNST DR filed Critical MARKETING INDIVIDUAL AG
Priority to DE29614836U priority Critical patent/DE29614836U1/de
Publication of DE29614836U1 publication Critical patent/DE29614836U1/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
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0091—Positioning aspects of the light source relative to the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
DE29614836U 1996-08-26 1996-08-26 Tragbare Beleuchtungseinrichtung Expired - Lifetime DE29614836U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29614836U DE29614836U1 (de) 1996-08-26 1996-08-26 Tragbare Beleuchtungseinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29614836U DE29614836U1 (de) 1996-08-26 1996-08-26 Tragbare Beleuchtungseinrichtung

Publications (1)

Publication Number Publication Date
DE29614836U1 true DE29614836U1 (de) 1997-01-09

Family

ID=8028376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29614836U Expired - Lifetime DE29614836U1 (de) 1996-08-26 1996-08-26 Tragbare Beleuchtungseinrichtung

Country Status (1)

Country Link
DE (1) DE29614836U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013188276A2 (en) * 2012-06-11 2013-12-19 Eveready Battery Company, Inc A lighting device construction
US9845940B2 (en) 2012-06-11 2017-12-19 Energizer Brands, Llc Lighting device and light panel construction

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013188276A2 (en) * 2012-06-11 2013-12-19 Eveready Battery Company, Inc A lighting device construction
WO2013188276A3 (en) * 2012-06-11 2014-03-20 Eveready Battery Company, Inc A lighting device construction
US9845940B2 (en) 2012-06-11 2017-12-19 Energizer Brands, Llc Lighting device and light panel construction
US9976724B2 (en) 2012-06-11 2018-05-22 Energizer Brands, Llc Lighting device construction

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970220

R156 Lapse of ip right after 3 years

Effective date: 20000601