FR1228846A - Shadowless Surgical Light Improvements - Google Patents

Shadowless Surgical Light Improvements

Info

Publication number
FR1228846A
FR1228846A FR785372A FR785372A FR1228846A FR 1228846 A FR1228846 A FR 1228846A FR 785372 A FR785372 A FR 785372A FR 785372 A FR785372 A FR 785372A FR 1228846 A FR1228846 A FR 1228846A
Authority
FR
France
Prior art keywords
surgical light
shadowless
shadowless surgical
light
surgical
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
FR785372A
Other languages
French (fr)
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.)
Anciens Etablissements Barbier Benard and Turenne SA
Original Assignee
Anciens Etablissements Barbier Benard and Turenne 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 Anciens Etablissements Barbier Benard and Turenne SA filed Critical Anciens Etablissements Barbier Benard and Turenne SA
Priority to FR785372A priority Critical patent/FR1228846A/en
Application granted granted Critical
Publication of FR1228846A publication Critical patent/FR1228846A/en
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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR785372A 1959-01-30 1959-01-30 Shadowless Surgical Light Improvements Expired FR1228846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR785372A FR1228846A (en) 1959-01-30 1959-01-30 Shadowless Surgical Light Improvements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR785372A FR1228846A (en) 1959-01-30 1959-01-30 Shadowless Surgical Light Improvements

Publications (1)

Publication Number Publication Date
FR1228846A true FR1228846A (en) 1960-09-02

Family

ID=8710675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785372A Expired FR1228846A (en) 1959-01-30 1959-01-30 Shadowless Surgical Light Improvements

Country Status (1)

Country Link
FR (1) FR1228846A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2701948A1 (en) * 1976-01-21 1977-07-28 Angenieux P Ets OPERATING LIGHT
EP0319621A1 (en) * 1987-12-10 1989-06-14 Peter Roger Pearce-Harvey Light source
WO2009033461A1 (en) * 2007-09-10 2009-03-19 Trilux Gmbh & Co. Kg Surgical led light
WO2013010712A1 (en) * 2011-07-15 2013-01-24 Osram Ag A zoom unit, a light engine having the zoom unit and an illuminating apparatus
EP3597993A4 (en) * 2017-03-15 2020-11-11 Nanjing Mindray Bio-Medical Electronics Co., Ltd. Light-emitting device and surgical lamp

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2701948A1 (en) * 1976-01-21 1977-07-28 Angenieux P Ets OPERATING LIGHT
EP0319621A1 (en) * 1987-12-10 1989-06-14 Peter Roger Pearce-Harvey Light source
WO2009033461A1 (en) * 2007-09-10 2009-03-19 Trilux Gmbh & Co. Kg Surgical led light
WO2013010712A1 (en) * 2011-07-15 2013-01-24 Osram Ag A zoom unit, a light engine having the zoom unit and an illuminating apparatus
US9587801B2 (en) 2011-07-15 2017-03-07 Osram Gmbh Zoom unit, a light engine having the zoom unit and an illuminating apparatus
EP3597993A4 (en) * 2017-03-15 2020-11-11 Nanjing Mindray Bio-Medical Electronics Co., Ltd. Light-emitting device and surgical lamp

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