RU2013106264A - ENDOSCOPE LENS - Google Patents
ENDOSCOPE LENS Download PDFInfo
- Publication number
- RU2013106264A RU2013106264A RU2013106264/28A RU2013106264A RU2013106264A RU 2013106264 A RU2013106264 A RU 2013106264A RU 2013106264/28 A RU2013106264/28 A RU 2013106264/28A RU 2013106264 A RU2013106264 A RU 2013106264A RU 2013106264 A RU2013106264 A RU 2013106264A
- Authority
- RU
- Russia
- Prior art keywords
- optical power
- lens
- component
- convex lens
- plane
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims abstract 15
- 230000005499 meniscus Effects 0.000 claims abstract 2
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- Lenses (AREA)
Abstract
Объектив эндоскопа, выполненный из двух компонентов, разделенных апертурной диафрагмой, первый из которых с оптической силой φ, содержащий мениск с оптической силой φ, обращенный вогнутой стороной к изображению, и второй компонент с оптической силой φ, содержащий плосковыпуклую линзу с оптической силой φи склеенную линзу с оптической силой φ, отличающийся тем, что в первый компонент перед апертурной диафрагмой введена плосковыпуклая линза с оптической силой φ, а плосковыпуклая линза второго компонента выполнена склеенной, при этом оптические силы линз и компонентов удовлетворяют следующим условиям:0,25<|φ/φ|<0,350,48<φ/φ<0,580,3<φ/φ<0,40,5<φ/φ<0,60,05<φ/φ<0,15,где φ оптическая сила объектива в целом.An endoscope lens made of two components separated by an aperture diaphragm, the first of which with optical power φ, containing a meniscus with optical power φ, facing the concave side to the image, and the second component with optical power φ, containing a plano-convex lens with optical power φ and a glued lens with an optical power φ, characterized in that a plane-convex lens with an optical power φ is inserted into the first component in front of the aperture diaphragm, and the plane-convex lens of the second component is glued, while The strengths of lenses and components satisfy the following conditions: 0.25 <| φ / φ | <0.350.48 <φ / φ <0.580.3 <φ / φ <0.40.5 <φ / φ <0.60.05 <φ / φ <0.15, where φ is the optical power of the lens as a whole.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013106264/28A RU2529055C1 (en) | 2013-02-13 | 2013-02-13 | Endoscope lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013106264/28A RU2529055C1 (en) | 2013-02-13 | 2013-02-13 | Endoscope lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013106264A true RU2013106264A (en) | 2014-08-20 |
| RU2529055C1 RU2529055C1 (en) | 2014-09-27 |
Family
ID=51384301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013106264/28A RU2529055C1 (en) | 2013-02-13 | 2013-02-13 | Endoscope lens |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2529055C1 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2464599C1 (en) * | 2011-06-27 | 2012-10-20 | Открытое акционерное общество "ЛОМО" | Endoscope lens |
-
2013
- 2013-02-13 RU RU2013106264/28A patent/RU2529055C1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2529055C1 (en) | 2014-09-27 |
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