CN1150252A - 广角变焦距镜头 - Google Patents
广角变焦距镜头 Download PDFInfo
- Publication number
- CN1150252A CN1150252A CN95119103A CN95119103A CN1150252A CN 1150252 A CN1150252 A CN 1150252A CN 95119103 A CN95119103 A CN 95119103A CN 95119103 A CN95119103 A CN 95119103A CN 1150252 A CN1150252 A CN 1150252A
- Authority
- CN
- China
- Prior art keywords
- lens
- lens combination
- combination
- object space
- positive light
- 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.)
- Granted
Links
- 230000005499 meniscus Effects 0.000 claims abstract description 15
- 239000000571 coke Substances 0.000 claims description 53
- 230000003287 optical effect Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000004075 alteration Effects 0.000 description 34
- 230000000007 visual effect Effects 0.000 description 10
- 201000009310 astigmatism Diseases 0.000 description 9
- 238000012797 qualification Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
- G02B15/1431—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive
- G02B15/143103—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive arranged ++-
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/22—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with movable lens means specially adapted for focusing at close distances
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR19940024144 | 1994-09-26 | ||
KR24144/1994 | 1994-09-26 | ||
KR24144/94 | 1994-09-26 | ||
KR1019950030457A KR0172009B1 (ko) | 1994-09-26 | 1995-09-18 | 광각 줌렌즈 |
KR30457/1995 | 1995-09-18 | ||
KR30457/95 | 1995-09-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1150252A true CN1150252A (zh) | 1997-05-21 |
CN1067770C CN1067770C (zh) | 2001-06-27 |
Family
ID=26630575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95119103A Expired - Fee Related CN1067770C (zh) | 1994-09-26 | 1995-09-26 | 广角变焦距镜头 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5724192A (zh) |
JP (1) | JPH08179210A (zh) |
KR (1) | KR0172009B1 (zh) |
CN (1) | CN1067770C (zh) |
DE (1) | DE19535826A1 (zh) |
FR (1) | FR2725043A1 (zh) |
GB (1) | GB2293463B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101387742B (zh) * | 2007-09-14 | 2010-09-29 | 鸿富锦精密工业(深圳)有限公司 | 光学变焦镜头 |
CN102998780A (zh) * | 2011-09-09 | 2013-03-27 | 佳能企业股份有限公司 | 变焦镜头 |
CN104267485A (zh) * | 2014-10-24 | 2015-01-07 | 余德生 | 远光程多级放大变焦镜头 |
CN104937472A (zh) * | 2013-02-19 | 2015-09-23 | 松下知识产权经营株式会社 | 变焦透镜系统、可更换镜头装置以及照相机系统 |
CN105044883A (zh) * | 2015-08-31 | 2015-11-11 | 东莞市奥普特自动化科技有限公司 | 16mm定焦机器视觉镜头 |
CN108604001A (zh) * | 2016-02-24 | 2018-09-28 | 松下知识产权经营株式会社 | 变焦透镜系统、具有变焦透镜系统的摄像装置及具有摄像装置的车辆 |
CN108761730A (zh) * | 2018-06-26 | 2018-11-06 | 浙江舜宇光学有限公司 | 摄像镜头 |
CN108885331A (zh) * | 2016-03-29 | 2018-11-23 | 富士胶片株式会社 | 变焦透镜及摄像装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08262325A (ja) * | 1995-03-20 | 1996-10-11 | Minolta Co Ltd | ズームレンズ |
JP3569473B2 (ja) * | 1999-12-27 | 2004-09-22 | ペンタックス株式会社 | ズームレンズ系 |
JP4156777B2 (ja) * | 2000-05-23 | 2008-09-24 | オリンパス株式会社 | ズームレンズ |
CN104020551B (zh) * | 2014-05-22 | 2016-08-17 | 秦皇岛视听机械研究所 | 只使用两种光学材料的数字短焦投影镜头 |
CN107346058B (zh) * | 2016-05-06 | 2022-02-22 | 信泰光学(深圳)有限公司 | 环景镜头 |
CN111970940B (zh) * | 2018-04-13 | 2022-02-01 | 耐克创新有限合伙公司 | 鞋类紧固系统 |
US20210247596A1 (en) * | 2018-05-18 | 2021-08-12 | Nikon Corporation | Optical system, optical apparatus, and method of manufacturing optical system |
CN115097612B (zh) * | 2022-07-20 | 2024-01-30 | 舜宇光学(中山)有限公司 | 定焦镜头 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6316142A (ja) * | 1986-07-05 | 1988-01-23 | Nissan Motor Co Ltd | 車両用駆動力制御装置 |
US4983027A (en) * | 1988-03-31 | 1991-01-08 | Minolta Camera Kabushiki Kaisha | Compact zoom lens system with a high zoom ratio |
US4978204A (en) * | 1988-09-08 | 1990-12-18 | Asahi Kogaku Kogyo Kabushik Kaisha | High zoom-ratio zoom lens system for use in a compact camera |
US5033832A (en) * | 1989-04-28 | 1991-07-23 | Asahi Kogaku Kogyo K.K. | High zoom-ratio lens system for covering wide angle for compact camera |
GB2265991B (en) * | 1989-04-28 | 1993-12-22 | Asahi Optical Co Ltd | High zoom-ratio lens system for covering wide angle for compact camera |
JPH0331809A (ja) * | 1989-06-29 | 1991-02-12 | Olympus Optical Co Ltd | ズームレンズ |
JPH0467114A (ja) * | 1990-07-09 | 1992-03-03 | Olympus Optical Co Ltd | 変倍レンズ |
JPH0497112A (ja) * | 1990-08-09 | 1992-03-30 | Olympus Optical Co Ltd | 広角ズームレンズ |
JP2915987B2 (ja) * | 1990-10-30 | 1999-07-05 | 旭光学工業株式会社 | 広角を包括するコンパクトカメラ用高変倍ズームレンズ |
US5331463A (en) * | 1991-03-04 | 1994-07-19 | Olympus Optical Co., Ltd. | Wide angle zoom lens system |
JP3063248B2 (ja) * | 1991-07-17 | 2000-07-12 | 株式会社ニコン | 広角ズームレンズ |
JP3149227B2 (ja) * | 1991-09-13 | 2001-03-26 | 旭光学工業株式会社 | ズームレンズ |
JPH0588085A (ja) * | 1991-09-24 | 1993-04-09 | Asahi Optical Co Ltd | ズームレンズ |
JP3133435B2 (ja) * | 1991-10-22 | 2001-02-05 | 旭光学工業株式会社 | ズームレンズ |
JPH0667093A (ja) * | 1992-08-20 | 1994-03-11 | Minolta Camera Co Ltd | 高倍率ズームレンズ |
US5530593A (en) * | 1992-09-11 | 1996-06-25 | Nikon Corporation | Zoom lens |
DE4335283B8 (de) * | 1992-10-15 | 2006-08-03 | Pentax Corp. | Variolinsensystem |
JPH06273669A (ja) * | 1993-03-19 | 1994-09-30 | Nikon Corp | コンパクトなズームレンズ |
US5566026A (en) * | 1993-06-25 | 1996-10-15 | Samsung Aerospace Industries, Ltd. | Zoom lens |
GB2280278A (en) * | 1993-06-28 | 1995-01-25 | Samsung Aerospace Ind | Three group zoom lens |
-
1995
- 1995-09-18 KR KR1019950030457A patent/KR0172009B1/ko not_active IP Right Cessation
- 1995-09-25 GB GB9519535A patent/GB2293463B/en not_active Expired - Fee Related
- 1995-09-25 US US08/533,432 patent/US5724192A/en not_active Expired - Fee Related
- 1995-09-26 FR FR9511262A patent/FR2725043A1/fr active Pending
- 1995-09-26 DE DE19535826A patent/DE19535826A1/de not_active Withdrawn
- 1995-09-26 JP JP7247541A patent/JPH08179210A/ja active Pending
- 1995-09-26 CN CN95119103A patent/CN1067770C/zh not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101387742B (zh) * | 2007-09-14 | 2010-09-29 | 鸿富锦精密工业(深圳)有限公司 | 光学变焦镜头 |
CN102998780A (zh) * | 2011-09-09 | 2013-03-27 | 佳能企业股份有限公司 | 变焦镜头 |
CN102998780B (zh) * | 2011-09-09 | 2015-07-22 | 佳能企业股份有限公司 | 变焦镜头 |
CN104937472A (zh) * | 2013-02-19 | 2015-09-23 | 松下知识产权经营株式会社 | 变焦透镜系统、可更换镜头装置以及照相机系统 |
CN104267485A (zh) * | 2014-10-24 | 2015-01-07 | 余德生 | 远光程多级放大变焦镜头 |
CN105044883B (zh) * | 2015-08-31 | 2017-08-22 | 广东奥普特科技股份有限公司 | 16mm定焦机器视觉镜头 |
CN105044883A (zh) * | 2015-08-31 | 2015-11-11 | 东莞市奥普特自动化科技有限公司 | 16mm定焦机器视觉镜头 |
CN108604001A (zh) * | 2016-02-24 | 2018-09-28 | 松下知识产权经营株式会社 | 变焦透镜系统、具有变焦透镜系统的摄像装置及具有摄像装置的车辆 |
CN108885331A (zh) * | 2016-03-29 | 2018-11-23 | 富士胶片株式会社 | 变焦透镜及摄像装置 |
CN108885331B (zh) * | 2016-03-29 | 2019-09-24 | 富士胶片株式会社 | 变焦透镜及摄像装置 |
US10838180B2 (en) | 2016-03-29 | 2020-11-17 | Fujifilm Corporation | Zoom lens and imaging apparatus |
CN108761730A (zh) * | 2018-06-26 | 2018-11-06 | 浙江舜宇光学有限公司 | 摄像镜头 |
WO2020001119A1 (zh) * | 2018-06-26 | 2020-01-02 | 浙江舜宇光学有限公司 | 摄像镜头 |
CN108761730B (zh) * | 2018-06-26 | 2024-03-29 | 浙江舜宇光学有限公司 | 摄像镜头 |
Also Published As
Publication number | Publication date |
---|---|
DE19535826A1 (de) | 1996-03-28 |
KR960011467A (ko) | 1996-04-20 |
GB2293463A (en) | 1996-03-27 |
FR2725043A1 (fr) | 1996-03-29 |
US5724192A (en) | 1998-03-03 |
CN1067770C (zh) | 2001-06-27 |
GB2293463B (en) | 1998-11-04 |
GB9519535D0 (en) | 1995-11-29 |
JPH08179210A (ja) | 1996-07-12 |
KR0172009B1 (ko) | 1999-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG DIGITALAL IMAGE CO., LTD. Free format text: FORMER OWNER: SAMSUNG TECHWIN CO., LTD. Effective date: 20090925 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: SAMSUNG TECHWIN CO., LTD. Free format text: FORMER NAME: SAMSUNG AEROSPACE INDUSTRIES, LTD. |
|
CP03 | Change of name, title or address |
Address after: Gyeongnam Changwon City, South Korea Patentee after: Samsung Techwin Co.,Ltd. Address before: Gyeongnam, South Korea Patentee before: Samsung Aerospace Industries, Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20090925 Address after: Gyeonggi Do Korea Suwon Patentee after: Samsung Digital Imaging Co.,Ltd. Address before: Gyeongnam Changwon City, South Korea Patentee before: Samsung Techwin Co.,Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010627 Termination date: 20091026 |