WO2003060376A3 - Dispositif d'eclairage, installation correspondante et son utilisation - Google Patents

Dispositif d'eclairage, installation correspondante et son utilisation Download PDF

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Publication number
WO2003060376A3
WO2003060376A3 PCT/FR2003/000137 FR0300137W WO03060376A3 WO 2003060376 A3 WO2003060376 A3 WO 2003060376A3 FR 0300137 W FR0300137 W FR 0300137W WO 03060376 A3 WO03060376 A3 WO 03060376A3
Authority
WO
WIPO (PCT)
Prior art keywords
beams
same
lighting device
fμmin
fμmax
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.)
Ceased
Application number
PCT/FR2003/000137
Other languages
English (en)
Other versions
WO2003060376A2 (fr
Inventor
Jerome Francois Henri Monnot
Sebastien Bouilhol
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.)
Maquet SAS
Original Assignee
ALM SA
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 ALM SA filed Critical ALM SA
Publication of WO2003060376A2 publication Critical patent/WO2003060376A2/fr
Publication of WO2003060376A3 publication Critical patent/WO2003060376A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1866—Transmission gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/04—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out infrared radiation
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/06—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out ultraviolet radiation
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)

Abstract

Ce dispositif d'éclairage d'un objet comporte une source de lumière (12) adaptée pour émettre des premiers (Fl0) et seconds (Flmin, Flmax) faisceaux électromagnétiques, lesdits premiers faisceaux (Fl0) ayant une longueur d'onde qui est située dans un premier domaine compris dans le spectre visible, lesdits seconds faisceaux (Flmin, Flmax) ayant une longueur d'onde (lmin , lmax) située en dehors dudit premier domaine. Le dispositif comporte un collecteur de flux (14) adapté pour diriger les faisceaux vers le champ à éclairer (4). Le collecteur de flux (14) comprend un élément optique diffractif (16) disposé dans la marche des faisceaux de la source de lumière (12) vers le champ à éclairer (4). Application aux dispositifs d'éclairage dans les salles d'opération.
PCT/FR2003/000137 2002-01-17 2003-01-16 Dispositif d'eclairage, installation correspondante et son utilisation Ceased WO2003060376A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0200559A FR2834772B1 (fr) 2002-01-17 2002-01-17 Dispositif d'eclairage, installation correspondante et son utilisation
FR02/00559 2002-01-17

Publications (2)

Publication Number Publication Date
WO2003060376A2 WO2003060376A2 (fr) 2003-07-24
WO2003060376A3 true WO2003060376A3 (fr) 2004-03-11

Family

ID=8871334

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/000137 Ceased WO2003060376A2 (fr) 2002-01-17 2003-01-16 Dispositif d'eclairage, installation correspondante et son utilisation

Country Status (2)

Country Link
FR (1) FR2834772B1 (fr)
WO (1) WO2003060376A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128848A (en) * 1989-03-31 1992-07-07 W.C. Heraeus Gmbh Operating light
US5199785A (en) * 1990-12-19 1993-04-06 Delma Elektro-Und Medizinische Geraetebau Gesellschaft Mbh Operating theater lamp
US6002520A (en) * 1997-04-25 1999-12-14 Hewlett-Packard Company Illumination system for creating a desired irradiance profile using diffractive optical elements
US6304381B1 (en) * 1999-02-17 2001-10-16 Minolta Co., Ltd. Illumination optical apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128848A (en) * 1989-03-31 1992-07-07 W.C. Heraeus Gmbh Operating light
US5199785A (en) * 1990-12-19 1993-04-06 Delma Elektro-Und Medizinische Geraetebau Gesellschaft Mbh Operating theater lamp
US6002520A (en) * 1997-04-25 1999-12-14 Hewlett-Packard Company Illumination system for creating a desired irradiance profile using diffractive optical elements
US6304381B1 (en) * 1999-02-17 2001-10-16 Minolta Co., Ltd. Illumination optical apparatus

Also Published As

Publication number Publication date
FR2834772B1 (fr) 2004-04-16
FR2834772A1 (fr) 2003-07-18
WO2003060376A2 (fr) 2003-07-24

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