JP2017022088A - 可変直径および可変色温度を有する照射スポットを形成するための小型照明ドームを有する照明装置 - Google Patents
可変直径および可変色温度を有する照射スポットを形成するための小型照明ドームを有する照明装置 Download PDFInfo
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- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
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- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
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- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/043—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures mounted by means of a rigid support, e.g. bracket or arm
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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
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- 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
- F21V7/04—Optical design
- F21V7/048—Optical design with facets structure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/05—Optical design plane
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- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
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- G—PHYSICS
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- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
- G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
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- G02B27/10—Beam splitting or combining systems
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- G—PHYSICS
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- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
- A61B2090/309—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using white LEDs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
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- 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
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- F21Y2115/10—Light-emitting diodes [LED]
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
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- Oral & Maxillofacial Surgery (AREA)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Microscoopes, Condenser (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
2 手術室
3 照射スポット
4 術野
5 患者
6 外科医
7 基部
8 関節アーム
9 照明ドーム
10 第1のLED
10’、20’ LED
11、11’ レンズ
13 ビームスプリッタ、半反射ファセット
14 楕円リフレクタ
15 レンズ
18、19 コリメータ、コリメート光学系
18’、19’ コリメート光学系
20 第2のLED
21 平面ファセット、全反射ミラー、平面ミラー、平面ファセットミラー
40 電源、電源ユニット
41 監視制御ユニット
F1 第1の光線
F11、F21 第1の光線部分、第1の部分
F12、F22 第2の部分
F1’、F2’ コリメート光線
F2 第2の光線
FR1 第1の混合光線
FR1’、FR2’ 混合光線、コリメート混合光線
FR2 第2の混合光線
I1 第1の電流
I1’、I2’ 電流
I2 第2の電流
M 照明モジュール
M1 第1のモジュール、照明モジュール
M2 第2のモジュール、照明モジュール
TKr 中間色温度
Tk1 第1の色温度
Tk2 第2の色温度
Claims (10)
- 術野(4)を照射するための照明装置(1)であり、軸性照明ドーム(9)内に、第1の色温度(Tk1)の第1の光線(F1)を発するのに適したLED(10)の第1のリングと、前記第1のLEDリングと同じ軸を中心とし、前記第1の色温度と異なる第2の色温度(Tk2)の第2の光線(F2)を発するのに適したLED(20)の第2のリングと、半反射ファセット(13)を有し、前記LED(10、20)の2つのリングによって発せられた前記光線(F1、F2)を混合して、前記第1の色温度(Tk1)と前記第2の色温度(Tk2)との間の同じ中間色温度(Tkr)を有する2つの混合光線(FR1、FR2)を形成するために前記軸を中心として配置される環状ファセットミラーと、前記第1の混合光線(FR1)を前記術野(4)に向けて反射させて、前記中間色温度(Tkr)で照射スポット(3)が形成される重畳面において特定の重畳形状で前記第1の混合光線(FR1)を前記第2の混合光線(FR2)と結合させるために、半反射ファセット(13)を有する前記環状ファセットミラーを取り囲む環状光学系とを備える照明装置であって、前記半反射ファセット(13)を有する前記環状ファセットミラーを取り囲む前記環状光学系は、前記半反射ファセットと幾何学的にほぼ同じである平面ファセット(21)を有する全反射環状ファセットミラーであること、およびコリメート光学系(18、19)は、LED(10、20)の各リングと半反射ファセット(13)を有する前記環状ファセットミラーとの間に設けられることを特徴とする、照明装置。
- 前記コリメート光学系(18、19)は、レンズであることを特徴とする、請求項1に記載の照明装置。
- 前記コリメート光学系(18、19)は、コリメータであることを特徴とする、請求項1に記載の照明装置。
- 前記コリメート光学系(18、19)は、複合型リフレクタであることを特徴とする、請求項1に記載の照明装置。
- 前記LED(10、20)に電流を供給し、前記電流(I1、I2)を調整するために電源(40)が設けられることを特徴とする、請求項1に記載の照明装置。
- 前記第1のLEDリングにおいて、LED(10)は第1のコリメート光学系(18)と、前記第1のコリメート光学系(18)と異なる第2のコリメート光学系(18’)とに交互に結合され、前記第2のLEDリングにおいて、LED(20)は第3のコリメート光学系(19)と第4のコリメート光学系(19’)とに交互に結合され、前記第1のコリメート光学系(18)と前記第3のコリメート光学系(19)は同一であり、前記第2のコリメート光学系(18’)と前記第4のコリメート光学系(19’)は同一であり、そのことにより、これらのコリメート光学系は異なる直径を有する第1の照射スポットおよび第2の照射スポットをそれぞれ形成することを特徴とする、請求項1に記載の照明装置。
- 前記LED(10、20)に電流(I1、I2、I1’、I2’)を供給し、前記電流を調整するための電源(40)により、照射スポット(3)のサイズを変更する、および/または照射スポット(3)の色温度(Tkr)を変更することができることを特徴とする、請求項5および請求項6に記載の照明装置。
- さらに、電源(40)は、一定の照射レベルで照射スポットを形成するように前記電流を調整するように構成されることを特徴とする、請求項1に記載の照明装置。
- 半反射ファセット(13)を有する前記環状ファセットミラーは、環状に配置された複数の平面半反射ミラーを備えることを特徴とする、請求項1から請求項8のいずれか一項に記載の照明装置。
- 平面ファセット(13)を有する前記全反射環状ファセットミラーは、環状に配置された複数の平面単一ファセットミラーを備えることを特徴とする、請求項1から請求項9のいずれか一項に記載の照明装置。
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FR1554975 | 2015-06-02 | ||
FR1554975A FR3037121B1 (fr) | 2015-06-02 | 2015-06-02 | Dispositif d'eclairage a coupole d'eclairage d'encombrement reduit pour former une tache d'eclairement a diametre et temperature de couleur variables |
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JP2017022088A true JP2017022088A (ja) | 2017-01-26 |
JP6267742B2 JP6267742B2 (ja) | 2018-01-24 |
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JP2016104007A Active JP6267742B2 (ja) | 2015-06-02 | 2016-05-25 | 可変直径および可変色温度を有する照射スポットを形成するための小型照明ドームを有する照明装置 |
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US (1) | US10180238B2 (ja) |
EP (1) | EP3101335B1 (ja) |
JP (1) | JP6267742B2 (ja) |
FR (1) | FR3037121B1 (ja) |
Cited By (1)
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JP2022057427A (ja) * | 2020-09-30 | 2022-04-11 | レボックス株式会社 | 光源装置 |
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GB2536712A (en) * | 2015-03-27 | 2016-09-28 | Jaguar Land Rover Ltd | Cabin interior lighting system |
DE102015113337A1 (de) * | 2015-08-13 | 2017-02-16 | Karl Leibinger Medizintechnik Gmbh & Co. Kg | Operationsleuchte mit veränderbarer Lichtfeldgeometrie |
EP4096562A1 (en) | 2020-01-31 | 2022-12-07 | American Sterilizer Company | Surgical light head with beam spreading and adjustable power balancing |
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JPH02187739A (ja) * | 1989-01-13 | 1990-07-23 | Victor Co Of Japan Ltd | 投写型カラー表示装置 |
JP2008253744A (ja) * | 2007-04-04 | 2008-10-23 | Mediland Enterprise Corp | ガウス分布の光照射野を生成できる調整可能な光源を有する手術灯 |
WO2014087088A1 (fr) * | 2012-12-07 | 2014-06-12 | Maquet Sas | Dispositif d'eclairage a leds pour champs operatoire comprenant un diviseur de faisceaux de lumiere |
US20140328045A1 (en) * | 2013-05-03 | 2014-11-06 | Maquet Sas | Lighting device for forming an illumination spot of variable diamater and of variable color temperature |
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LU65808A1 (ja) * | 1972-07-27 | 1972-11-29 | ||
FR2339129A2 (fr) * | 1976-01-21 | 1977-08-19 | Angenieux P Ets | Projecteur d'eclairage |
US5913599A (en) * | 1997-06-11 | 1999-06-22 | Steris Corporation | Surgical light with conical reflector |
WO2006014430A2 (en) * | 2004-07-06 | 2006-02-09 | Colorlink Inc. | Illumination systems |
ATE546751T1 (de) * | 2006-07-18 | 2012-03-15 | Reald Inc | Lichtkollektoren für projektionssysteme |
CN101663613B (zh) * | 2007-04-20 | 2012-01-04 | 松下电器产业株式会社 | 激光背面照射装置以及液晶显示装置 |
EP2288847B1 (en) * | 2008-06-10 | 2018-11-14 | Philips Lighting Holding B.V. | Light output device and method |
DE102009042338B4 (de) * | 2009-09-21 | 2019-03-21 | Berchtold Holding Gmbh | Operationsleuchte |
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2015
- 2015-06-02 FR FR1554975A patent/FR3037121B1/fr not_active Expired - Fee Related
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- 2016-05-19 EP EP16170284.0A patent/EP3101335B1/fr active Active
- 2016-05-25 JP JP2016104007A patent/JP6267742B2/ja active Active
- 2016-05-31 US US15/168,738 patent/US10180238B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH02187739A (ja) * | 1989-01-13 | 1990-07-23 | Victor Co Of Japan Ltd | 投写型カラー表示装置 |
JP2008253744A (ja) * | 2007-04-04 | 2008-10-23 | Mediland Enterprise Corp | ガウス分布の光照射野を生成できる調整可能な光源を有する手術灯 |
WO2014087088A1 (fr) * | 2012-12-07 | 2014-06-12 | Maquet Sas | Dispositif d'eclairage a leds pour champs operatoire comprenant un diviseur de faisceaux de lumiere |
US20140328045A1 (en) * | 2013-05-03 | 2014-11-06 | Maquet Sas | Lighting device for forming an illumination spot of variable diamater and of variable color temperature |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2022057427A (ja) * | 2020-09-30 | 2022-04-11 | レボックス株式会社 | 光源装置 |
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Publication number | Publication date |
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FR3037121B1 (fr) | 2017-06-16 |
US10180238B2 (en) | 2019-01-15 |
FR3037121A1 (fr) | 2016-12-09 |
EP3101335B1 (fr) | 2018-05-09 |
US20160356458A1 (en) | 2016-12-08 |
JP6267742B2 (ja) | 2018-01-24 |
EP3101335A1 (fr) | 2016-12-07 |
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