IT1116215B - Sistema di immagini a doppio specchio libero da astigmatismo e da coma con grande apertura grande campovisivo e grande distanza della pupilla di entrata - Google Patents
Sistema di immagini a doppio specchio libero da astigmatismo e da coma con grande apertura grande campovisivo e grande distanza della pupilla di entrataInfo
- Publication number
- IT1116215B IT1116215B IT49151/79A IT4915179A IT1116215B IT 1116215 B IT1116215 B IT 1116215B IT 49151/79 A IT49151/79 A IT 49151/79A IT 4915179 A IT4915179 A IT 4915179A IT 1116215 B IT1116215 B IT 1116215B
- Authority
- IT
- Italy
- Prior art keywords
- campovisive
- coma
- astigmatism
- mirror image
- image system
- Prior art date
Links
- 206010010071 Coma Diseases 0.000 title 1
- 201000009310 astigmatism Diseases 0.000 title 1
- 210000001747 pupil Anatomy 0.000 title 1
Classifications
-
- 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
- G02B17/0615—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 wich all of the mirrors share a common axis of rotational symmetry
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
- Telescopes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2822579A DE2822579C3 (de) | 1978-05-24 | 1978-05-24 | Optisches Abbildungssystem |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7949151A0 IT7949151A0 (it) | 1979-05-23 |
| IT1116215B true IT1116215B (it) | 1986-02-10 |
Family
ID=6040050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49151/79A IT1116215B (it) | 1978-05-24 | 1979-05-23 | Sistema di immagini a doppio specchio libero da astigmatismo e da coma con grande apertura grande campovisivo e grande distanza della pupilla di entrata |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4239342A (it) |
| DE (1) | DE2822579C3 (it) |
| GB (1) | GB2021805B (it) |
| IT (1) | IT1116215B (it) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4357075A (en) * | 1979-07-02 | 1982-11-02 | Hunter Thomas M | Confocal reflector system |
| US4710638A (en) * | 1986-02-10 | 1987-12-01 | Fusion Systems Corporation | Apparatus for treating coatings |
| FR2634907B1 (fr) * | 1988-07-26 | 1991-10-18 | Sagem | Dispositif optique multispectral a miroirs |
| US5880888A (en) * | 1989-01-23 | 1999-03-09 | Hughes Aircraft Company | Helmet mounted display system |
| US5414555A (en) * | 1992-01-13 | 1995-05-09 | Aerojet-General Corporation | Method for the manufacture of a three-mirror optical system and the optical system resulting therefrom |
| US5886818A (en) * | 1992-12-03 | 1999-03-23 | Dimensional Media Associates | Multi-image compositing |
| GB9321408D0 (en) * | 1993-10-16 | 1993-12-08 | British Aerospace | Optical apparatus |
| US5552934A (en) * | 1994-03-18 | 1996-09-03 | Spm Corporation | Background reflection-reducing plano-beam splitter for use in real image projecting system |
| JP3658034B2 (ja) * | 1995-02-28 | 2005-06-08 | キヤノン株式会社 | 画像観察光学系及び撮像光学系 |
| PT101696A (pt) * | 1995-05-04 | 1996-12-31 | Joaquim Antonio Abrantes Cande | Objectiva de projeccao feita de espelhos corrigida |
| US6318868B1 (en) | 1997-05-01 | 2001-11-20 | Larussa Joseph A. | Interactive virtual image store window |
| US6022114A (en) * | 1998-05-01 | 2000-02-08 | Nikon Corporation | Anamorphic afocal beam shaping assembly |
| CN1352754A (zh) * | 1999-01-04 | 2002-06-05 | 塞克维森技术公司 | 全景成象装置 |
| US7631989B2 (en) * | 2000-03-27 | 2009-12-15 | Wavien, Inc. | Dual paraboloid reflector and dual ellipsoid reflector systems with optimized magnification |
| ATE333659T1 (de) * | 2000-08-29 | 2006-08-15 | Perkin Elmer Int Cv | Optisches system mit veränderlicher vergrösserung |
| DE10229816A1 (de) * | 2002-06-28 | 2004-01-15 | Carl Zeiss Smt Ag | Vorrichtung zur Erzeugung einer konvergenten Lichtwellenfront und System zur interferometrischen Linsenflächenvermessung |
| CA2608368A1 (en) * | 2005-06-30 | 2007-01-11 | Wavien, Inc. | Dual paraboloid reflector and dual ellipsoid reflector systems with optimized magnification |
| JP4987866B2 (ja) * | 2005-06-30 | 2012-07-25 | ウェイヴィーン・インコーポレイテッド | 最適化された倍率を有するデュアル放物面状リフレクタおよびデュアル楕円面状リフレクタシステム |
| US8398249B2 (en) | 2008-02-25 | 2013-03-19 | Osram Gesellschaft Mit Beschraenkter Haftung | Projector for projecting an image and corresponding method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2819649A (en) * | 1956-02-01 | 1958-01-14 | Eastman Kodak Co | Reflecting condenser system for projectors |
| GB842810A (en) * | 1958-07-09 | 1960-07-27 | Int Computers & Tabulators Ltd | Improvements in or relating to apparatus for sensing records |
| GB1132605A (en) * | 1965-06-27 | 1968-11-06 | Mohammed Moheyddeen Shafik | New or improved optical system |
-
1978
- 1978-05-24 DE DE2822579A patent/DE2822579C3/de not_active Expired
-
1979
- 1979-05-16 US US06/039,563 patent/US4239342A/en not_active Expired - Lifetime
- 1979-05-18 GB GB7917429A patent/GB2021805B/en not_active Expired
- 1979-05-23 IT IT49151/79A patent/IT1116215B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2021805B (en) | 1982-07-07 |
| DE2822579B2 (de) | 1981-05-27 |
| GB2021805A (en) | 1979-12-05 |
| DE2822579C3 (de) | 1982-02-04 |
| DE2822579A1 (de) | 1979-11-29 |
| IT7949151A0 (it) | 1979-05-23 |
| US4239342A (en) | 1980-12-16 |
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