CH681114A5 - - Google Patents
Download PDFInfo
- Publication number
- CH681114A5 CH681114A5 CH917/90A CH91790A CH681114A5 CH 681114 A5 CH681114 A5 CH 681114A5 CH 917/90 A CH917/90 A CH 917/90A CH 91790 A CH91790 A CH 91790A CH 681114 A5 CH681114 A5 CH 681114A5
- Authority
- CH
- Switzerland
- Prior art keywords
- lens
- collecting
- lenses
- group
- diverging
- Prior art date
Links
- 150000001875 compounds Chemical group 0.000 claims description 10
- 230000005499 meniscus Effects 0.000 claims description 10
- 239000010436 fluorite Substances 0.000 claims description 7
- 239000005303 fluorophosphate glass Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims 1
- 238000001228 spectrum Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012634 optical imaging Methods 0.000 description 2
- 206010073261 Ovarian theca cell tumour Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 208000001644 thecoma Diseases 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/04—Reversed telephoto objectives
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD89327201A DD282302A5 (de) | 1989-04-03 | 1989-04-03 | Weitwinkelobjektiv |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH681114A5 true CH681114A5 (enExample) | 1993-01-15 |
Family
ID=5608161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH917/90A CH681114A5 (enExample) | 1989-04-03 | 1990-03-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5056901A (enExample) |
| CH (1) | CH681114A5 (enExample) |
| DD (1) | DD282302A5 (enExample) |
| DE (1) | DE4003421A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4219187C2 (de) * | 1992-06-12 | 1997-05-28 | Jenoptik Jena Gmbh | CCD-Kamera mit apochromatischem Kompaktobjektiv mit großem Bildfeld |
| JPH08320432A (ja) * | 1995-05-25 | 1996-12-03 | Nikon Corp | 広角写真レンズ |
| US7831089B2 (en) * | 2006-08-24 | 2010-11-09 | Microsoft Corporation | Modeling and texturing digital surface models in a mapping application |
| DE102010019805A1 (de) * | 2010-05-06 | 2011-11-10 | Z/I Imaging Ltd. | Kamera, insbesondere zur Aufnahme von Luftbildern aus Flugzeugen |
| CN102890337B (zh) * | 2012-09-26 | 2014-10-08 | 福建福光数码科技有限公司 | 高变倍比、高分辨率、强透雾功能的变焦距摄像镜头 |
| CN106767412B (zh) * | 2016-12-27 | 2019-02-15 | 哈尔滨工业大学 | 一种用于全视角三维测量仪的可见光光学系统 |
| CN111624836A (zh) * | 2020-07-20 | 2020-09-04 | 南阳南方智能光电有限公司 | 一种标准微投投射镜头 |
| CN112629669B (zh) * | 2020-12-24 | 2021-12-31 | 西安中科立德红外科技有限公司 | 双波段共口径大靶面的光学无热化红外镜头及光学系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH578186A5 (enExample) * | 1974-04-22 | 1976-07-30 | Bertele Ludwig | |
| JPS604145B2 (ja) * | 1981-01-20 | 1985-02-01 | 株式会社ニコン | 弗化物燐酸塩光学ガラス |
-
1989
- 1989-04-03 DD DD89327201A patent/DD282302A5/de not_active IP Right Cessation
-
1990
- 1990-02-06 DE DE4003421A patent/DE4003421A1/de not_active Withdrawn
- 1990-02-13 US US07/479,324 patent/US5056901A/en not_active Expired - Fee Related
- 1990-03-20 CH CH917/90A patent/CH681114A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE4003421A1 (de) | 1990-10-04 |
| US5056901A (en) | 1991-10-15 |
| DD282302A5 (de) | 1990-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |