RU2006121862A - Апохроматический объектив - Google Patents
Апохроматический объектив Download PDFInfo
- Publication number
- RU2006121862A RU2006121862A RU2006121862/28A RU2006121862A RU2006121862A RU 2006121862 A RU2006121862 A RU 2006121862A RU 2006121862/28 A RU2006121862/28 A RU 2006121862/28A RU 2006121862 A RU2006121862 A RU 2006121862A RU 2006121862 A RU2006121862 A RU 2006121862A
- Authority
- RU
- Russia
- Prior art keywords
- biconvex
- apochromatic lens
- lenses
- lens
- apochromatic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
- G02B9/14—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - +
- G02B9/24—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - + two of the components having compound lenses
- G02B9/28—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - + two of the components having compound lenses the middle and rear components having compound lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
- Glass Compositions (AREA)
Claims (1)
- Апохроматический объектив, содержащий три компонента, второй из которых состоит из двояковыпуклой и двояковогнутой линз и положительного мениска, третий - из двояковыпуклой и двояковогнутой линз, отличающийся тем, что первый компонент представляет собой одиночную двояковыпуклую линзу, линзы выполнены из двух марок оптического стекла, показатели преломления и коэффициенты дисперсии которых удовлетворяют условию1,45<n1<1,551,65<n2<1,7550<γ1<6030<γ2<40
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2006121862/28A RU2331094C2 (ru) | 2006-06-08 | 2006-06-08 | Апохроматический объектив |
PCT/RU2007/000305 WO2008002188A1 (fr) | 2006-06-08 | 2007-06-06 | Objectif apochromatique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2006121862/28A RU2331094C2 (ru) | 2006-06-08 | 2006-06-08 | Апохроматический объектив |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2006121862A true RU2006121862A (ru) | 2007-12-27 |
RU2331094C2 RU2331094C2 (ru) | 2008-08-10 |
Family
ID=38845849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2006121862/28A RU2331094C2 (ru) | 2006-06-08 | 2006-06-08 | Апохроматический объектив |
Country Status (2)
Country | Link |
---|---|
RU (1) | RU2331094C2 (ru) |
WO (1) | WO2008002188A1 (ru) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH294757A (de) * | 1951-10-24 | 1953-11-30 | Bertele Ludwig | Objektiv. |
CH534889A (de) * | 1971-02-11 | 1973-03-15 | Kern & Co Ag | Fernrohrobjektiv |
US5808807A (en) * | 1996-12-04 | 1998-09-15 | Nikon Corporation | Microscope objective lens with cemented biconvex triplet |
-
2006
- 2006-06-08 RU RU2006121862/28A patent/RU2331094C2/ru not_active IP Right Cessation
-
2007
- 2007-06-06 WO PCT/RU2007/000305 patent/WO2008002188A1/ru active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2008002188A1 (fr) | 2008-01-03 |
RU2331094C2 (ru) | 2008-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TK4A | Correction to the publication in the bulletin (patent) |
Free format text: AMENDMENT TO CHAPTER -FG4A- IN JOURNAL: 22-2008 FOR TAG: (73) |
|
PC43 | Official registration of the transfer of the exclusive right without contract for inventions |
Effective date: 20120726 |
|
PD4A | Correction of name of patent owner | ||
PD4A | Correction of name of patent owner | ||
PD4A | Correction of name of patent owner | ||
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20190609 |