FR2372379A1 - ANNULAR FIELD LIGHTING SYSTEM - Google Patents

ANNULAR FIELD LIGHTING SYSTEM

Info

Publication number
FR2372379A1
FR2372379A1 FR7728457A FR7728457A FR2372379A1 FR 2372379 A1 FR2372379 A1 FR 2372379A1 FR 7728457 A FR7728457 A FR 7728457A FR 7728457 A FR7728457 A FR 7728457A FR 2372379 A1 FR2372379 A1 FR 2372379A1
Authority
FR
France
Prior art keywords
annular field
axis
lighting system
field lighting
annular
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.)
Granted
Application number
FR7728457A
Other languages
French (fr)
Other versions
FR2372379B1 (en
Inventor
David A Markle
Abe Offner
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.)
Applied Biosystems Inc
Original Assignee
Perkin Elmer Corp
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 Perkin Elmer Corp filed Critical Perkin Elmer Corp
Publication of FR2372379A1 publication Critical patent/FR2372379A1/en
Application granted granted Critical
Publication of FR2372379B1 publication Critical patent/FR2372379B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0836—Catadioptric systems using more than three curved mirrors
    • G02B17/0848—Catadioptric systems using more than three curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0095—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ultraviolet radiation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/54—Lamp housings; Illuminating means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70—Microphotolithographic exposure; Apparatus therefor
    • G03F7/70216—Mask projection systems
    • G03F7/70225—Optical aspects of catadioptric systems, i.e. comprising reflective and refractive elements

Abstract

a. Système d'éclairage d'un champ annulaire disposé autour d'un axe. b. Il comprend une source lumineuse de forme arquée disposée concentriquement autour dudit axe et un système de reproduction d'image du champ annulaire dont l'axe de symetrie coïncide avec ledit axe pour former une image de la source arquée sur le champ annulaire. c. Application : systèmes d'analyse.at. Lighting system of an annular field arranged around an axis. b. It comprises a light source of arcuate shape arranged concentrically around said axis and an image reproduction system of the annular field whose axis of symmetry coincides with said axis to form an image of the arc source on the annular field. vs. Application: analysis systems.

FR7728457A 1976-09-22 1977-09-21 ANNULAR FIELD LIGHTING SYSTEM Granted FR2372379A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72535176A 1976-09-22 1976-09-22

Publications (2)

Publication Number Publication Date
FR2372379A1 true FR2372379A1 (en) 1978-06-23
FR2372379B1 FR2372379B1 (en) 1982-08-13

Family

ID=24914185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728457A Granted FR2372379A1 (en) 1976-09-22 1977-09-21 ANNULAR FIELD LIGHTING SYSTEM

Country Status (7)

Country Link
JP (1) JPS5341079A (en)
CA (1) CA1090183A (en)
CH (1) CH623659A5 (en)
DE (1) DE2742488A1 (en)
FR (1) FR2372379A1 (en)
GB (1) GB1589784A (en)
IT (1) IT1090469B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321628A (en) * 1980-04-02 1982-03-23 Xerox Corporation Scanning apparatus
GB2173608A (en) * 1985-03-25 1986-10-15 Richard George Bingham Imaging system having three curved and one aspherical mirror
JPH11326759A (en) * 1998-05-18 1999-11-26 Ricoh Co Ltd Picture display device
JP2001228401A (en) * 2000-02-16 2001-08-24 Canon Inc Projection optical system, projection aligner by this projection optical system and method for manufacturing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1541379A (en) * 1966-11-02 1968-10-04 Eltro Gmbh Image forming method and device
DE2348567A1 (en) * 1973-09-27 1975-04-17 Guido Georg Reinert Discharge tube fluorescent lamp - with UV radiating luminescent material for observation of fine fluorescent structures
FR2334130A1 (en) * 1975-12-02 1977-07-01 Zelacolor Syst REPRODUCTION SET FOR TRANSPARENT ORIGINALS, ESPECIALLY INTENDED FOR PRINTING SELECTIONS FOR COLOR PRINTING

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644030A (en) * 1968-07-12 1972-02-22 Ricoh Kk Light source system
US3748015A (en) * 1971-06-21 1973-07-24 Perkin Elmer Corp Unit power imaging catoptric anastigmat
DE2410924A1 (en) * 1973-03-09 1974-09-26 Perkin Elmer Corp DEVICE FOR THE PHOTOGRAPHIC EXPOSURE OF A SURFACE
US3878419A (en) * 1973-12-17 1975-04-15 Carlo F Lafiandra Precision base mercury vapor lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1541379A (en) * 1966-11-02 1968-10-04 Eltro Gmbh Image forming method and device
DE2348567A1 (en) * 1973-09-27 1975-04-17 Guido Georg Reinert Discharge tube fluorescent lamp - with UV radiating luminescent material for observation of fine fluorescent structures
FR2334130A1 (en) * 1975-12-02 1977-07-01 Zelacolor Syst REPRODUCTION SET FOR TRANSPARENT ORIGINALS, ESPECIALLY INTENDED FOR PRINTING SELECTIONS FOR COLOR PRINTING

Also Published As

Publication number Publication date
JPS5341079A (en) 1978-04-14
IT1090469B (en) 1985-06-26
FR2372379B1 (en) 1982-08-13
CA1090183A (en) 1980-11-25
DE2742488C2 (en) 1988-01-21
JPH0315170B2 (en) 1991-02-28
CH623659A5 (en) 1981-06-15
DE2742488A1 (en) 1978-03-23
GB1589784A (en) 1981-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse