JP2005216860A - 照明器具 - Google Patents

照明器具 Download PDF

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Publication number
JP2005216860A
JP2005216860A JP2005020525A JP2005020525A JP2005216860A JP 2005216860 A JP2005216860 A JP 2005216860A JP 2005020525 A JP2005020525 A JP 2005020525A JP 2005020525 A JP2005020525 A JP 2005020525A JP 2005216860 A JP2005216860 A JP 2005216860A
Authority
JP
Japan
Prior art keywords
light guide
guide plate
lamp
light
recess
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.)
Pending
Application number
JP2005020525A
Other languages
English (en)
Japanese (ja)
Inventor
Tae Hyun Byun
テヒョン ビョン
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
Application filed by Individual filed Critical Individual
Publication of JP2005216860A publication Critical patent/JP2005216860A/ja
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F5/00—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
    • A45F5/02—Fastening articles to the garment
    • A45F5/021—Fastening articles to the garment to the belt
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F5/00—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
    • A45F5/02—Fastening articles to the garment
    • A45F2005/025—Fastening articles to the garment with a holder or item rotatably connected to the fastening device, e.g. having a rotation axis perpendicular to the garment
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F2200/00—Details not otherwise provided for in A45F
    • A45F2200/05—Holder or carrier for specific articles
    • A45F2200/0516—Portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
JP2005020525A 2004-01-28 2005-01-28 照明器具 Pending JP2005216860A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040005291A KR100578294B1 (ko) 2004-01-28 2004-01-28 평활성 빛을 제공할수 있는 조명기구

Publications (1)

Publication Number Publication Date
JP2005216860A true JP2005216860A (ja) 2005-08-11

Family

ID=34825039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005020525A Pending JP2005216860A (ja) 2004-01-28 2005-01-28 照明器具

Country Status (4)

Country Link
JP (1) JP2005216860A (ko)
KR (1) KR100578294B1 (ko)
CN (1) CN1648517A (ko)
WO (1) WO2005073626A1 (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009102066A1 (ja) * 2008-02-15 2009-08-20 Masao Yoshida ライトパネル
JP2010135104A (ja) * 2008-12-02 2010-06-17 Sharp Corp 導光板装置、光源装置及び表示装置
JP2014032827A (ja) * 2012-08-02 2014-02-20 Sharp Corp 照明装置
JP2015090766A (ja) * 2013-11-05 2015-05-11 パナソニックＩｐマネジメント株式会社 Ｌｅｄ照明器具
JP2015090767A (ja) * 2013-11-05 2015-05-11 パナソニックＩｐマネジメント株式会社 Ｌｅｄ照明器具

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4520494B2 (ja) * 2007-08-20 2010-08-04 明拓工業株式会社 ディスプレイ装置
KR100972668B1 (ko) * 2008-01-17 2010-07-27 조희섭 조명용 커버 제조방법
KR200450532Y1 (ko) * 2010-05-14 2010-10-08 오완호 다분할 광고판장착식 발광장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3920364B2 (ja) * 1994-12-28 2007-05-30 株式会社エンプラス 二光束生成方法及び二光束生成型面光源装置
US6623132B2 (en) * 1999-08-11 2003-09-23 North American Lighting, Inc. Light coupler hingedly attached to a light guide for automotive lighting
US6425673B1 (en) * 1999-09-20 2002-07-30 Mitsubisshi Chemical Corporation Light guide pipe having elongate roughened protrusions and/or roughened concaves, planar light source unit having a broad viewing angle characteristic, and liquid crystal display device
JP2001337229A (ja) * 2000-03-22 2001-12-07 Stanley Electric Co Ltd 成形光学パネル及びその成形金型

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009102066A1 (ja) * 2008-02-15 2009-08-20 Masao Yoshida ライトパネル
JP2010135104A (ja) * 2008-12-02 2010-06-17 Sharp Corp 導光板装置、光源装置及び表示装置
JP2014032827A (ja) * 2012-08-02 2014-02-20 Sharp Corp 照明装置
JP2015090766A (ja) * 2013-11-05 2015-05-11 パナソニックＩｐマネジメント株式会社 Ｌｅｄ照明器具
JP2015090767A (ja) * 2013-11-05 2015-05-11 パナソニックＩｐマネジメント株式会社 Ｌｅｄ照明器具

Also Published As

Publication number Publication date
WO2005073626A1 (en) 2005-08-11
CN1648517A (zh) 2005-08-03
KR100578294B1 (ko) 2006-05-11
KR20050077828A (ko) 2005-08-04

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