CN104914560B - 一种大视场大景深内窥镜物镜 - Google Patents
一种大视场大景深内窥镜物镜 Download PDFInfo
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- CN104914560B CN104914560B CN201510268868.4A CN201510268868A CN104914560B CN 104914560 B CN104914560 B CN 104914560B CN 201510268868 A CN201510268868 A CN 201510268868A CN 104914560 B CN104914560 B CN 104914560B
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- 230000000007 visual effect Effects 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 210000001747 pupil Anatomy 0.000 abstract description 6
- 239000000835 fiber Substances 0.000 abstract description 5
- 239000012925 reference material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000003384 imaging method Methods 0.000 description 8
- 239000013307 optical fiber Substances 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/22—Telecentric objectives or lens systems
-
- 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
-
- 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
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2407—Optical details
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Astronomy & Astrophysics (AREA)
- Lenses (AREA)
Abstract
Description
透镜半径曲率(r) | 厚度(d) | 折射率(Nd) | 阿贝常数(Vd) |
r1 无穷大 | 0.1000 | 1.88 | 41.0 |
r2 0.3724 | 0.2012 | ||
r3 1.8656 | 0.6709 | 1.53 | 76.9 |
r4 2.2808 | 0.3216 | ||
r5 无穷大 | 0.0632 | ||
r6 1.8555 | 0.0986 | 1.62 | 60.3 |
r7 -0.9037 | 0.1002 | ||
r8 1.2383 | 0.9544 | 1.60 | 53.6 |
r9 -0.3744 | 0.1000 | 1.85 | 23.8 |
r10 -5.9239 | 0.5930 | ||
r11 6.0000 | 0.2400 | 1.53 | 76.9 |
r12 -0.8837 | 0.2940 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510268868.4A CN104914560B (zh) | 2015-05-22 | 2015-05-22 | 一种大视场大景深内窥镜物镜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510268868.4A CN104914560B (zh) | 2015-05-22 | 2015-05-22 | 一种大视场大景深内窥镜物镜 |
Publications (2)
Publication Number | Publication Date |
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CN104914560A CN104914560A (zh) | 2015-09-16 |
CN104914560B true CN104914560B (zh) | 2017-09-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510268868.4A Active CN104914560B (zh) | 2015-05-22 | 2015-05-22 | 一种大视场大景深内窥镜物镜 |
Country Status (1)
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CN (1) | CN104914560B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU211129U1 (ru) * | 2021-11-15 | 2022-05-23 | Общество с ограниченной ответственностью "ФИЗИКА КОСМЕТОЛОГИИ" | Объектив |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105662315A (zh) * | 2015-12-31 | 2016-06-15 | 天津市融和机电科技有限公司 | 一种高分辨率乳管镜光学*** |
CN107260108A (zh) * | 2017-06-27 | 2017-10-20 | 苏州奥特科然医疗科技有限公司 | 一种超细光学***以及具有该光学***的内窥镜 |
-
2015
- 2015-05-22 CN CN201510268868.4A patent/CN104914560B/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU211129U1 (ru) * | 2021-11-15 | 2022-05-23 | Общество с ограниченной ответственностью "ФИЗИКА КОСМЕТОЛОГИИ" | Объектив |
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CN104914560A (zh) | 2015-09-16 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180213 Address after: Hangzhou City, Zhejiang province 311199 City District of Yuhang economic and Technological Development Zone Yuhang Road No. 22 401B Patentee after: Hangzhou is without wound Photoelectric Co., Ltd. Address before: 311100 room 702, Yongan mansion, No. 355, Nanyuan street, Nanyuan street, Yuhang District, Zhejiang Patentee before: Yao Peng |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An endoscope objective with large field and depth of field Effective date of registration: 20210118 Granted publication date: 20170919 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: HANGZHOU WUCHUANG PHOTOELECTRIC Co.,Ltd. Registration number: Y2021330000040 |