FR512192A - Appareil d'éclairage spécial pour applications diverses - Google Patents

Appareil d'éclairage spécial pour applications diverses

Info

Publication number
FR512192A
FR512192A FR512192A FR512192DA FR512192A FR 512192 A FR512192 A FR 512192A FR 512192 A FR512192 A FR 512192A FR 512192D A FR512192D A FR 512192DA FR 512192 A FR512192 A FR 512192A
Authority
FR
France
Prior art keywords
various applications
luminaire
special
special luminaire
applications
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
Application number
FR512192A
Other languages
English (en)
Inventor
Louis-Francois Verain
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.)
LOUIS-FRANCOIS VERAIN
Original Assignee
LOUIS-FRANCOIS VERAIN
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 LOUIS-FRANCOIS VERAIN filed Critical LOUIS-FRANCOIS VERAIN
Application granted granted Critical
Publication of FR512192A publication Critical patent/FR512192A/fr
Expired legal-status Critical Current

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
    • 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
    • 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)
FR512192A 1919-09-06 1919-09-06 Appareil d'éclairage spécial pour applications diverses Expired FR512192A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR512192T 1919-09-06

Publications (1)

Publication Number Publication Date
FR512192A true FR512192A (fr) 1921-01-17

Family

ID=8912798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR512192A Expired FR512192A (fr) 1919-09-06 1919-09-06 Appareil d'éclairage spécial pour applications diverses

Country Status (1)

Country Link
FR (1) FR512192A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406461A (en) * 1991-02-15 1995-04-11 Leica Heerbrugg Ag (Schweiz) Illumination system for optical equipment with separate illuminating beam paths
US5913599A (en) * 1997-06-11 1999-06-22 Steris Corporation Surgical light with conical reflector
US5951139A (en) * 1997-04-17 1999-09-14 Steris Corporation Surgical light with reflector-lamps and flat reflector panels
US5971569A (en) * 1997-06-11 1999-10-26 Steris Corporation Surgical light with stacked elliptical reflector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406461A (en) * 1991-02-15 1995-04-11 Leica Heerbrugg Ag (Schweiz) Illumination system for optical equipment with separate illuminating beam paths
US5951139A (en) * 1997-04-17 1999-09-14 Steris Corporation Surgical light with reflector-lamps and flat reflector panels
US5913599A (en) * 1997-06-11 1999-06-22 Steris Corporation Surgical light with conical reflector
US5971569A (en) * 1997-06-11 1999-10-26 Steris Corporation Surgical light with stacked elliptical reflector

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