DE602004012475D1 - Zoomobjektiv mit drei Linsengruppen und mit einer ersten negativen Linsengruppe - Google Patents
Zoomobjektiv mit drei Linsengruppen und mit einer ersten negativen LinsengruppeInfo
- Publication number
- DE602004012475D1 DE602004012475D1 DE602004012475T DE602004012475T DE602004012475D1 DE 602004012475 D1 DE602004012475 D1 DE 602004012475D1 DE 602004012475 T DE602004012475 T DE 602004012475T DE 602004012475 T DE602004012475 T DE 602004012475T DE 602004012475 D1 DE602004012475 D1 DE 602004012475D1
- Authority
- DE
- Germany
- Prior art keywords
- lens
- groups
- negative
- zoom
- group
- 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.)
- Expired - Fee Related
Links
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
- G02B15/16—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 interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
- G02B15/177—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 interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a negative front lens or group of lenses
-
- 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
- G02B15/1435—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 negative
- G02B15/143507—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 negative arranged -++
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0087—Simple or compound lenses with index gradient
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B2003/0093—Simple or compound lenses characterised by the shape
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lenses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003123088 | 2003-04-28 | ||
JP2003123088A JP2004325975A (ja) | 2003-04-28 | 2003-04-28 | ズームレンズおよび撮像装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004012475D1 true DE602004012475D1 (de) | 2008-04-30 |
DE602004012475T2 DE602004012475T2 (de) | 2009-06-10 |
Family
ID=33028299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004012475T Expired - Fee Related DE602004012475T2 (de) | 2003-04-28 | 2004-04-27 | Zoomobjektiv mit drei Linsengruppen und mit einer ersten negativen Linsengruppe |
Country Status (9)
Country | Link |
---|---|
US (1) | US7050242B2 (de) |
EP (1) | EP1477837B1 (de) |
JP (1) | JP2004325975A (de) |
KR (1) | KR20040093429A (de) |
CN (1) | CN1295537C (de) |
DE (1) | DE602004012475T2 (de) |
MY (1) | MY136907A (de) |
SG (1) | SG139538A1 (de) |
TW (1) | TWI238895B (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4747597B2 (ja) | 2005-02-15 | 2011-08-17 | コニカミノルタオプト株式会社 | ズームレンズ |
CN100351664C (zh) * | 2005-03-24 | 2007-11-28 | 富士能株式会社 | 变焦镜头 |
JP2007017638A (ja) * | 2005-07-06 | 2007-01-25 | Tamron Co Ltd | ズームレンズ |
CN100406953C (zh) * | 2005-09-06 | 2008-07-30 | 佳能株式会社 | 变焦镜头和包含变焦镜头的图像拾取设备 |
JP4802658B2 (ja) * | 2005-10-25 | 2011-10-26 | コニカミノルタオプト株式会社 | 変倍光学系、撮像レンズ装置及びデジタル機器 |
JP4898200B2 (ja) * | 2005-11-30 | 2012-03-14 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
JP5158465B2 (ja) | 2006-06-30 | 2013-03-06 | 株式会社リコー | ズームレンズ、カメラおよび携帯情報端末装置 |
JP5087908B2 (ja) * | 2006-11-16 | 2012-12-05 | カシオ計算機株式会社 | ズームレンズ |
JP2008268876A (ja) * | 2007-03-29 | 2008-11-06 | Sanyo Electric Co Ltd | 撮影レンズおよびその製造方法ならびに複合レンズ |
CN101345270B (zh) * | 2007-07-13 | 2011-05-04 | 鸿富锦精密工业(深圳)有限公司 | 太阳能电池 |
JP5339783B2 (ja) | 2008-06-03 | 2013-11-13 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
KR101507808B1 (ko) * | 2009-04-01 | 2015-04-06 | 삼성전자주식회사 | 줌 렌즈 및 이를 채용한 결상 광학 장치 |
JP5596428B2 (ja) * | 2010-06-10 | 2014-09-24 | 日東光学株式会社 | レンズシステム |
US9140905B2 (en) | 2010-12-21 | 2015-09-22 | Samsung Electronics Co., Ltd. | Vibration proof zoom lens and photographing apparatus having the same |
CN103234480A (zh) * | 2013-04-16 | 2013-08-07 | 北京理工大学 | 一种环形凸非球面的快速面形检测方法 |
KR102620545B1 (ko) * | 2016-04-06 | 2024-01-03 | 삼성전기주식회사 | 촬상 광학계 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0566073B1 (de) * | 1992-04-17 | 1996-12-18 | Matsushita Electric Industrial Co., Ltd. | Zoomlinsenanordnung |
JP3353355B2 (ja) * | 1992-12-09 | 2002-12-03 | 株式会社ニコン | 接眼ズームレンズ系、及び該接眼ズームレンズ系を含む望遠鏡及び双眼鏡 |
JP3451471B2 (ja) | 1996-09-09 | 2003-09-29 | 株式会社リコー | 小型ズームレンズ |
JP3706787B2 (ja) * | 2000-04-14 | 2005-10-19 | キヤノン株式会社 | ズームレンズ及びそれを用いた光学機器 |
US6522476B2 (en) * | 2000-02-02 | 2003-02-18 | Pentax Corporation | Three-group zoom lens |
JP3433734B2 (ja) * | 2000-03-29 | 2003-08-04 | ミノルタ株式会社 | 撮像レンズ装置 |
US6650484B2 (en) * | 2000-06-21 | 2003-11-18 | Matsushita Electric Industrial Co., Ltd. | Zoom lens, and its manufacturing method |
JP3564061B2 (ja) * | 2000-11-28 | 2004-09-08 | キヤノン株式会社 | ズームレンズ及びそれを用いた光学機器 |
DE60123204T2 (de) * | 2000-12-27 | 2007-01-25 | Canon K.K. | Zoom-Objektiv |
JP4278127B2 (ja) * | 2001-03-21 | 2009-06-10 | フジノン株式会社 | 広角3群ズームレンズ |
JP4147786B2 (ja) * | 2001-04-23 | 2008-09-10 | 株式会社ニコン | ズームレンズ |
JP3503631B2 (ja) * | 2001-04-27 | 2004-03-08 | セイコーエプソン株式会社 | 投映用ズームレンズ及びこれを備えたプロジェクター |
JP4687937B2 (ja) * | 2001-05-22 | 2011-05-25 | ソニー株式会社 | ズームレンズ |
JP4534389B2 (ja) * | 2001-06-14 | 2010-09-01 | コニカミノルタホールディングス株式会社 | ズームレンズ |
JP3619178B2 (ja) * | 2001-09-28 | 2005-02-09 | キヤノン株式会社 | ズームレンズおよびそれを有する光学機器 |
JP4302375B2 (ja) * | 2002-08-08 | 2009-07-22 | 株式会社リコー | ズームレンズおよびカメラ装置 |
JP2004144947A (ja) * | 2002-10-23 | 2004-05-20 | Ricoh Co Ltd | ズームレンズ、カメラ、及び携帯情報端末装置 |
-
2003
- 2003-04-28 JP JP2003123088A patent/JP2004325975A/ja active Pending
-
2004
- 2004-04-27 EP EP04009954A patent/EP1477837B1/de not_active Expired - Fee Related
- 2004-04-27 KR KR1020040029014A patent/KR20040093429A/ko not_active Application Discontinuation
- 2004-04-27 MY MYPI20041539A patent/MY136907A/en unknown
- 2004-04-27 SG SG200402715-7A patent/SG139538A1/en unknown
- 2004-04-27 TW TW093111747A patent/TWI238895B/zh not_active IP Right Cessation
- 2004-04-27 US US10/832,298 patent/US7050242B2/en not_active Expired - Fee Related
- 2004-04-27 DE DE602004012475T patent/DE602004012475T2/de not_active Expired - Fee Related
- 2004-04-28 CN CNB2004100639717A patent/CN1295537C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20040212898A1 (en) | 2004-10-28 |
SG139538A1 (en) | 2008-02-29 |
CN1295537C (zh) | 2007-01-17 |
TW200508653A (en) | 2005-03-01 |
MY136907A (en) | 2008-11-28 |
JP2004325975A (ja) | 2004-11-18 |
TWI238895B (en) | 2005-09-01 |
EP1477837B1 (de) | 2008-03-19 |
DE602004012475T2 (de) | 2009-06-10 |
KR20040093429A (ko) | 2004-11-05 |
US7050242B2 (en) | 2006-05-23 |
CN1550817A (zh) | 2004-12-01 |
EP1477837A1 (de) | 2004-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |