NL7315772A - - Google Patents

Info

Publication number
NL7315772A
NL7315772A NL7315772A NL7315772A NL7315772A NL 7315772 A NL7315772 A NL 7315772A NL 7315772 A NL7315772 A NL 7315772A NL 7315772 A NL7315772 A NL 7315772A NL 7315772 A NL7315772 A NL 7315772A
Authority
NL
Netherlands
Prior art keywords
light
focal point
observation mirror
angle
ellipsoid
Prior art date
Application number
NL7315772A
Other languages
English (en)
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 filed Critical
Publication of NL7315772A publication Critical patent/NL7315772A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0006—Coupling light into the fibre
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • 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
    • F21W2131/202—Lighting for medical use for dentistry

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Endoscopes (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
NL7315772A 1972-11-17 1973-11-16 NL7315772A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15037/72A SE364179B (fr) 1972-11-17 1972-11-17

Publications (1)

Publication Number Publication Date
NL7315772A true NL7315772A (fr) 1974-05-21

Family

ID=20300039

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7315772A NL7315772A (fr) 1972-11-17 1973-11-16

Country Status (8)

Country Link
US (1) US3838265A (fr)
JP (1) JPS5019284A (fr)
CA (1) CA999277A (fr)
CH (1) CH566764A5 (fr)
DE (1) DE2354012A1 (fr)
GB (1) GB1419175A (fr)
NL (1) NL7315772A (fr)
SE (1) SE364179B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298723A (en) * 1976-02-17 1977-08-18 Kunio Watanabe Process and apparatus for molding of concrete block
JPS5726731Y2 (fr) * 1978-03-11 1982-06-10
DE2927013C2 (de) * 1979-07-04 1982-12-16 Richard Wolf Gmbh, 7134 Knittlingen Körperhöhlenspiegel
US4755918A (en) * 1987-04-06 1988-07-05 Lumitex, Inc. Reflector system
US5567031A (en) * 1993-10-20 1996-10-22 General Electric Company High efficiency dual output light source
JPH07230703A (ja) * 1994-02-17 1995-08-29 Daiwa Raiteingu:Kk 医療用照明装置
FR2738622B1 (fr) * 1995-09-13 1997-11-28 Virag Sa Ensemble d'eclairage par source de lumiere deportee, equipe d'une chicane thermique, et candelabre incorporant un tel ensemble d'eclairage
GB2340618A (en) * 1998-07-22 2000-02-23 Gee Dental mirror

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1201278B (de) * 1962-05-04 1965-09-23 Quarzlampen Gmbh Operationsleuchte
DE1197827C2 (de) * 1964-04-11 1976-02-26 Orginal Hanau Quarzlampen GmbH, 6450 Hanau Operationsleuchte
US3433940A (en) * 1967-06-07 1969-03-18 Stewart Warner Corp Fiber optics instrument lighting
DE2133719C3 (de) * 1971-07-07 1978-08-24 Original Hanau Quarzlampen Gmbh, 6450 Hanau Operationsleuchte

Also Published As

Publication number Publication date
SE364179B (fr) 1974-02-18
JPS5019284A (fr) 1975-02-28
DE2354012A1 (de) 1974-05-30
CA999277A (en) 1976-11-02
GB1419175A (en) 1975-12-24
CH566764A5 (fr) 1975-09-30
US3838265A (en) 1974-09-24

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