IT973171B - Gruppo di illuminazione - Google Patents
Gruppo di illuminazioneInfo
- Publication number
- IT973171B IT973171B IT33885/72A IT3388572A IT973171B IT 973171 B IT973171 B IT 973171B IT 33885/72 A IT33885/72 A IT 33885/72A IT 3388572 A IT3388572 A IT 3388572A IT 973171 B IT973171 B IT 973171B
- Authority
- IT
- Italy
- Prior art keywords
- lighting
- group
- Prior art date
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
- G02B17/0896—Catadioptric systems with variable magnification or multiple imaging planes, including multispectral systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/002—Arrays of reflective systems
-
- 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
- G02B17/0804—Catadioptric systems using two curved mirrors
- G02B17/0808—Catadioptric systems using two curved mirrors on-axis systems with at least one of the mirrors having a central aperture
-
- 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
- G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
- G02B17/086—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors wherein the system is made of a single block of optical material, e.g. solid catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/02—Objectives
- G02B21/04—Objectives involving mirrors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Lenses (AREA)
- Microscoopes, Condenser (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1924671A CH541140A (de) | 1971-12-31 | 1971-12-31 | Beleuchtungsanordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
IT973171B true IT973171B (it) | 1974-06-10 |
Family
ID=4438271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT33885/72A IT973171B (it) | 1971-12-31 | 1972-12-29 | Gruppo di illuminazione |
Country Status (8)
Country | Link |
---|---|
US (1) | US3825322A (it) |
JP (1) | JPS4878954A (it) |
CH (1) | CH541140A (it) |
DE (1) | DE2207748A1 (it) |
FR (1) | FR2166202B1 (it) |
GB (1) | GB1421991A (it) |
IT (1) | IT973171B (it) |
NL (1) | NL7217725A (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH607021A5 (it) * | 1975-12-30 | 1978-11-30 | Gretag Ag | |
US4022534A (en) * | 1976-03-23 | 1977-05-10 | Kollmorgen Corporation | Reflectometer optical system |
GB2119112B (en) * | 1982-04-27 | 1985-08-29 | Ferranti Plc | Optical elements |
HU188795B (en) * | 1982-05-28 | 1986-05-28 | Koezponti Elelmiszeripari Kutato Intezet,Hu | Detecting arrangement for meassuring the intensity of radiation scattering at a given angle from a sample exposed to radiation of given angle of incidence |
DE3303140A1 (de) * | 1983-01-31 | 1984-08-02 | Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten | Infrarot-spektrometer |
DE3421577C2 (de) * | 1984-06-09 | 1986-06-05 | Harald Dr.-Ing. 6240 Königstein Krzyminski | Gerät zur Reflexionsmessung an farbigen Objekten |
JPS61232195A (ja) * | 1985-03-29 | 1986-10-16 | サッポロビール株式会社 | 壜口のキヤツプ検査装置 |
CH668322A5 (de) * | 1985-07-24 | 1988-12-15 | Zumbach Electronic Ag | Vorrichtung mit einem telezentrischen, f-theta-korrigierten objektiv fuer kontaktloses messen und verwendung dieser vorrichtung. |
US4835380A (en) * | 1987-06-11 | 1989-05-30 | U. S. Philips Corporation | Scanning device for an optical recording and/or reproducing apparatus |
US4865456A (en) * | 1987-10-01 | 1989-09-12 | Gretag Aktiengesellschaft | Measuring head |
NL8803055A (nl) * | 1988-12-13 | 1990-07-02 | Philips Nv | Optische aftastinrichting, spiegelobjektief geschikt voor toepassing daarin en optisch inschrijf- en/of uitleesapparaat voorzien van deze aftastinrichting. |
NL8803048A (nl) * | 1988-12-13 | 1990-07-02 | Philips Nv | Optische aftastinrichting, spiegelobjektief geschikt voor toepassing daarin en optische inschrijf- en/of uitleesapparaat voorzien van de aftastinrichting. |
US5058982A (en) * | 1989-06-21 | 1991-10-22 | Orbot Systems Ltd. | Illumination system and inspection apparatus including same |
IL94368A (en) * | 1990-05-11 | 1993-07-08 | Orbot Systems Ltd | Optic inspection apparatus and illumination system particularly useful therein |
GB9216333D0 (en) * | 1992-07-31 | 1992-09-16 | Kodak Ltd | Optical means for annular illumination of a spot |
JP3382683B2 (ja) * | 1993-10-22 | 2003-03-04 | オリンパス光学工業株式会社 | 共心光学系 |
IL140248A0 (en) | 1998-06-16 | 2002-02-10 | Orbotech Ltd | Illuminator for inspecting substantially flat surfaces |
IL131284A (en) | 1999-08-05 | 2003-05-29 | Orbotech Ltd | Illumination for inspecting surfaces of articles |
US6476970B1 (en) * | 2000-08-10 | 2002-11-05 | Agilent Technologies, Inc. | Illumination optics and method |
US7324575B2 (en) * | 2004-02-17 | 2008-01-29 | Finisar Corporation | Lens with reflective surface |
TWI254162B (en) * | 2005-01-12 | 2006-05-01 | Au Optronics Corp | Backlight module, lens for a liquid crystal display and illuminating liquid crystal display |
US7633689B2 (en) * | 2007-07-18 | 2009-12-15 | Asml Holding N.V. | Catadioptric optical system for scatterometry |
DE102012213194A1 (de) * | 2012-07-26 | 2014-01-30 | Osram Gmbh | Strahlungsanordnung zum Bereitstellen elektromagnetischer Strahlung |
JP2017072709A (ja) * | 2015-10-07 | 2017-04-13 | 株式会社トプコン | 結像光学部材及び測量機の光学系 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB364004A (en) * | 1930-08-25 | 1931-12-28 | Leitz Ernst Gmbh | Improvements in or relating to microscopes |
-
1971
- 1971-12-31 CH CH1924671A patent/CH541140A/de not_active IP Right Cessation
-
1972
- 1972-02-18 DE DE2207748A patent/DE2207748A1/de active Pending
- 1972-12-28 NL NL7217725A patent/NL7217725A/xx not_active Application Discontinuation
- 1972-12-29 FR FR7247002A patent/FR2166202B1/fr not_active Expired
- 1972-12-29 IT IT33885/72A patent/IT973171B/it active
- 1972-12-29 US US00319169A patent/US3825322A/en not_active Expired - Lifetime
- 1972-12-31 JP JP48003990A patent/JPS4878954A/ja active Pending
-
1973
- 1973-01-01 GB GB8373A patent/GB1421991A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2207748A1 (de) | 1973-08-02 |
GB1421991A (en) | 1976-01-21 |
US3825322A (en) | 1974-07-23 |
NL7217725A (it) | 1973-07-03 |
CH541140A (de) | 1973-08-31 |
FR2166202B1 (it) | 1976-08-27 |
JPS4878954A (it) | 1973-10-23 |
FR2166202A1 (it) | 1973-08-10 |
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