CA2066654A1 - Viseur optique afocal - Google Patents
Viseur optique afocalInfo
- Publication number
- CA2066654A1 CA2066654A1 CA 2066654 CA2066654A CA2066654A1 CA 2066654 A1 CA2066654 A1 CA 2066654A1 CA 2066654 CA2066654 CA 2066654 CA 2066654 A CA2066654 A CA 2066654A CA 2066654 A1 CA2066654 A1 CA 2066654A1
- Authority
- CA
- Canada
- Prior art keywords
- magnification
- zone
- imaging system
- zones
- optical axis
- 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.)
- Abandoned
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 27
- 238000003384 imaging method Methods 0.000 claims abstract description 24
- 238000012634 optical imaging Methods 0.000 claims abstract description 5
- 230000003247 decreasing effect Effects 0.000 claims abstract description 3
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 230000007423 decrease Effects 0.000 claims description 7
- 230000001603 reducing effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 description 13
- 230000002349 favourable effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/10—Bifocal lenses; Multifocal lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telescopes (AREA)
- Lenses (AREA)
- Microscoopes, Condenser (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904023192 DE4023192A1 (de) | 1990-07-20 | 1990-07-20 | Afokales optisches abbildungssystem |
| DEP4023192.5 | 1990-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2066654A1 true CA2066654A1 (fr) | 1992-01-21 |
Family
ID=6410736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2066654 Abandoned CA2066654A1 (fr) | 1990-07-20 | 1991-07-19 | Viseur optique afocal |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0493562A1 (fr) |
| JP (1) | JPH04506580A (fr) |
| CA (1) | CA2066654A1 (fr) |
| DE (1) | DE4023192A1 (fr) |
| WO (1) | WO1992001958A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW593977B (en) | 2002-05-21 | 2004-06-21 | Infineon Technologies Ag | Microscope arrangement for inspecting a substrate |
| JP5837805B2 (ja) * | 2011-11-18 | 2015-12-24 | 株式会社 清原光学 | 撮像装置および望遠鏡 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1176893B (de) * | 1961-01-25 | 1964-08-27 | Philips Nv | Afokales Vorsatzlinsensystem |
| DE1260178B (de) * | 1964-11-20 | 1968-02-01 | Agfa Gevaert Ag | Fotografische Kamera mit einem rasterartigen Abbildungssystem |
| DE1267966B (de) * | 1967-07-12 | 1968-05-09 | Rollei Werke Franke Heidecke | Fresnel-Feldlinse fuer Spiegelreflexkameras |
| US3708221A (en) * | 1970-04-02 | 1973-01-02 | Anchor Hocking Corp | Aspheric lens and method of manufacture |
| US3953111A (en) * | 1974-11-04 | 1976-04-27 | Mcdonnell Douglas Corporation | Non-linear lens |
| US4185897A (en) * | 1977-09-09 | 1980-01-29 | Frieder Philip M | Prosthetic aspheric spectacle lens for aphakia |
-
1990
- 1990-07-20 DE DE19904023192 patent/DE4023192A1/de active Granted
-
1991
- 1991-07-19 WO PCT/EP1991/001366 patent/WO1992001958A1/fr not_active Ceased
- 1991-07-19 JP JP3512742A patent/JPH04506580A/ja active Pending
- 1991-07-19 CA CA 2066654 patent/CA2066654A1/fr not_active Abandoned
- 1991-07-19 EP EP19910913017 patent/EP0493562A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04506580A (ja) | 1992-11-12 |
| EP0493562A1 (fr) | 1992-07-08 |
| DE4023192A1 (de) | 1992-01-30 |
| DE4023192C2 (fr) | 1992-05-07 |
| WO1992001958A1 (fr) | 1992-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |