HK1046724A1 - 無影燈 - Google Patents

無影燈

Info

Publication number
HK1046724A1
HK1046724A1 HK02108281.9A HK02108281A HK1046724A1 HK 1046724 A1 HK1046724 A1 HK 1046724A1 HK 02108281 A HK02108281 A HK 02108281A HK 1046724 A1 HK1046724 A1 HK 1046724A1
Authority
HK
Hong Kong
Prior art keywords
shadowless light
shadowless
light
Prior art date
Application number
HK02108281.9A
Other languages
English (en)
Inventor
松下真人
Original Assignee
山田醫療照明株式會社
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 山田醫療照明株式會社 filed Critical 山田醫療照明株式會社
Publication of HK1046724A1 publication Critical patent/HK1046724A1/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0066—Reflectors for light sources specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/30—Collimators
    • 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
    • F21W2131/20—Lighting for medical use
    • F21W2131/205—Lighting for medical use for operating theatres

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Microscoopes, Condenser (AREA)
HK02108281.9A 2000-11-06 2002-11-15 無影燈 HK1046724A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000336956 2000-11-06
JP2001154939A JP2002203406A (ja) 2000-11-06 2001-05-24 無影灯

Publications (1)

Publication Number Publication Date
HK1046724A1 true HK1046724A1 (zh) 2003-01-24

Family

ID=26603402

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02108281.9A HK1046724A1 (zh) 2000-11-06 2002-11-15 無影燈

Country Status (5)

Country Link
JP (1) JP2002203406A (zh)
KR (1) KR20020035425A (zh)
CN (1) CN1353268A (zh)
HK (1) HK1046724A1 (zh)
TW (1) TW565674B (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4812505B2 (ja) * 2006-04-19 2011-11-09 株式会社東芝 無影灯
KR100822886B1 (ko) * 2006-06-19 2008-04-17 (주)에스디엠 무영등
JP2009140835A (ja) * 2007-12-08 2009-06-25 Citizen Electronics Co Ltd 発光装置及び面状ライトユニット並びに表示装置
JP2011254960A (ja) * 2010-06-08 2011-12-22 Osada Res Inst Ltd 歯科用無影灯
CN102878443B (zh) * 2011-07-15 2016-07-06 欧司朗股份有限公司 调焦单元和具有该调焦单元的光引擎和照明装置
CN103363447B (zh) * 2012-03-28 2015-10-28 海洋王照明科技股份有限公司 反射器及含有该反射器的灯具
KR101300732B1 (ko) 2012-09-11 2013-08-27 김병환 무영등을 겸할 수 있는 병원 진료용 조명장치
FR3015002B1 (fr) * 2013-12-17 2018-07-13 Legrand France Dispositif d'eclairage
ES2875798T3 (es) * 2015-09-29 2021-11-11 Signify Holding Bv Módulo led con lente de salida
CN108253380A (zh) * 2016-12-28 2018-07-06 苏州欧普照明有限公司 一种光学元件以及具有该光学元件的照明装置
CN112664909B (zh) * 2017-03-15 2023-05-30 南京迈瑞生物医疗电子有限公司 一种光斑调节组件、发光装置及手术灯
CN109185829B (zh) * 2018-10-18 2024-05-14 温州博盛汽车配件有限公司 一种导光块以及汽车侧转向灯
US11112089B2 (en) * 2019-06-28 2021-09-07 Signify Holding B.V. Two stage optic for LED devices

Also Published As

Publication number Publication date
TW565674B (en) 2003-12-11
KR20020035425A (ko) 2002-05-11
JP2002203406A (ja) 2002-07-19
CN1353268A (zh) 2002-06-12

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