NL7215874A - - Google Patents

Info

Publication number
NL7215874A
NL7215874A NL7215874A NL7215874A NL7215874A NL 7215874 A NL7215874 A NL 7215874A NL 7215874 A NL7215874 A NL 7215874A NL 7215874 A NL7215874 A NL 7215874A NL 7215874 A NL7215874 A NL 7215874A
Authority
NL
Netherlands
Application number
NL7215874A
Other versions
NL176496C (nl
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 NL7215874A publication Critical patent/NL7215874A/xx
Application granted granted Critical
Publication of NL176496C publication Critical patent/NL176496C/xx

Links

Classifications

    • 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
    • G03F7/70233—Optical aspects of catoptric systems, i.e. comprising only reflective elements, e.g. extreme ultraviolet [EUV] projection systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0605—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors
    • G02B17/0621—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two 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
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0626—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using three curved mirrors
    • G02B17/0642—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Optical Elements Other Than Lenses (AREA)
NLAANVRAGE7215874,A 1971-12-01 1972-11-23 Optisch stelsel. NL176496C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20368471A 1971-12-01 1971-12-01
US05/244,393 US3982824A (en) 1971-12-01 1972-04-17 Catoptric lens arrangement

Publications (2)

Publication Number Publication Date
NL7215874A true NL7215874A (en:Method) 1973-06-05
NL176496C NL176496C (nl) 1985-04-16

Family

ID=26898807

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7215874,A NL176496C (nl) 1971-12-01 1972-11-23 Optisch stelsel.

Country Status (6)

Country Link
US (1) US3982824A (en:Method)
CH (1) CH567272A5 (en:Method)
DE (1) DE2258923C3 (en:Method)
GB (3) GB1412957A (en:Method)
IT (1) IT973777B (en:Method)
NL (1) NL176496C (en:Method)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357075A (en) 1979-07-02 1982-11-02 Hunter Thomas M Confocal reflector system
IE53117B1 (en) * 1982-05-14 1988-07-06 Sonic Tape Plc Improvements relating to focussing apparatus
DE3521599C1 (de) * 1985-06-15 1986-12-04 Gernot 8000 München Kleinhenz Vorrichtung zur Erzeugung gebündelten Lichts für konventionelle Lichtquellen
US4968140A (en) * 1988-02-02 1990-11-06 Gretag Aktiengesellschaft Manual device for the determination or measurement of photometric data using a measuring head
EP0331629B1 (de) * 1988-02-02 1992-01-08 GRETAG Aktiengesellschaft Handgerät zur Erfassung der optischen Remissionseigenschaften
EP0327499B1 (de) * 1988-02-02 1992-01-08 GRETAG Aktiengesellschaft Messkopf
GB2218220B (en) * 1988-04-28 1992-01-29 V William James Pullen Radiation gathering apparatus and a radiation focussing device
US4968126A (en) * 1990-02-20 1990-11-06 The United States Of America As Represented By The Secretary Of The Army All-optical device and method for remapping images
SE508513C2 (sv) * 1997-02-14 1998-10-12 Ericsson Telefon Ab L M Mikrostripantenn samt gruppantenn
FR2778754B1 (fr) * 1998-05-13 2003-10-24 Jean Claude Bouvry Telescope de cassegrain a primaire spherique, stigmatique sur l'axe optique sans aucun dispositif correcteur
DE19936936B4 (de) * 1999-08-05 2006-02-09 Carl Zeiss Smt Ag Vorrichtung zur Fokussierung von Licht
US7336403B2 (en) * 2002-05-27 2008-02-26 Canon Kabushiki Kaisha Optical element and illumination apparatus having same
US6994448B1 (en) * 2002-08-15 2006-02-07 Gorrell John H Solar powered illuminated devices
CN102608685B (zh) * 2006-04-28 2015-01-28 莫戈公司 光反射器装置
DE102006047947B3 (de) * 2006-10-10 2008-06-26 K.H. Arnold Gmbh & Co.Kg Fokussierspiegeloptik für Laserstrahlung
US7656519B2 (en) * 2007-08-30 2010-02-02 Kla-Tencor Corporation Wafer edge inspection
US7720197B2 (en) 2008-05-30 2010-05-18 Rigaku Innovative Technologies, Inc. High intensity x-ray beam system
FR2932283B1 (fr) * 2008-06-05 2010-07-30 Sagem Defense Securite Collecteur de rayonnement
US8511876B2 (en) * 2011-03-04 2013-08-20 Cvi Laser, Llc On-axis monolithic ellipsoidal lens for optical coupling systems
US9282325B2 (en) * 2013-07-29 2016-03-08 Optikos Corporation Compact system for presenting wide field object target to test optic or system
KR101895236B1 (ko) * 2017-12-22 2018-09-07 주식회사 이엘티센서 가스센서용 광 공동 및 이 광 공동을 갖는 가스센서
US11567309B2 (en) 2019-07-25 2023-01-31 Raytheon Company On-axis four mirror anastigmat telescope
RU2743906C1 (ru) * 2020-05-21 2021-03-01 Игорь Николаевич Корнильев Зеркальный телескоп
EP4390512A4 (en) * 2021-08-20 2025-08-06 Kyocera Corp AERIAL IMAGE DISPLAY APPARATUS

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198014A (en) * 1937-07-22 1940-04-23 Harry G Ott Optical system
US2306679A (en) * 1940-05-02 1942-12-29 Taylor Taylor & Hobson Ltd Optical system
US2819404A (en) * 1951-05-25 1958-01-07 Herrnring Gunther Optical image-forming mirror systems having aspherical reflecting surfaces
US2741691A (en) * 1952-02-18 1956-04-10 Socony Mobil Oil Co Inc Radiant energy source for infrared spectroscopy and the like
US3367607A (en) * 1960-10-19 1968-02-06 William A. Bowen Jr. Boresight axis discriminator
US3107296A (en) * 1961-08-01 1963-10-15 Sheldon H Hine Power optical apparatus
BE639563A (en:Method) * 1962-11-05
US3286590A (en) * 1963-02-21 1966-11-22 Conductron Corp Full circumferential viewing system
US3453425A (en) * 1965-10-21 1969-07-01 Sidney L Whitaker Structure for concentrating radiant energy
GB1171936A (en) * 1965-12-14 1969-11-26 Cibie Projecteurs Arrangement for Controlling the Inclination of the Headlamps of a Vehicle.
US3455623A (en) * 1966-03-04 1969-07-15 Te Co The Optical objective forming an intermediate image and having primary and subsidiary conjugate focal planes
US3492474A (en) * 1966-12-02 1970-01-27 Koito Mfg Co Ltd Reflector with compound curvature reflecting surface
CH526071A (fr) * 1968-08-21 1972-07-31 Leon Perret Samuel Réflecteur de projection et de réception de radiations

Also Published As

Publication number Publication date
GB1412957A (en) 1975-11-05
DE2258923A1 (de) 1973-06-07
US3982824A (en) 1976-09-28
DE2258923B2 (de) 1980-11-20
NL176496C (nl) 1985-04-16
DE2258923C3 (de) 1981-07-09
GB1412956A (en) 1975-11-05
CH567272A5 (en:Method) 1975-09-30
GB1412954A (en) 1975-11-05
IT973777B (it) 1974-06-10

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent