CN100470291C - 光学系统和包含该光学系统的光学设备 - Google Patents
光学系统和包含该光学系统的光学设备 Download PDFInfo
- Publication number
- CN100470291C CN100470291C CNB2006101641696A CN200610164169A CN100470291C CN 100470291 C CN100470291 C CN 100470291C CN B2006101641696 A CNB2006101641696 A CN B2006101641696A CN 200610164169 A CN200610164169 A CN 200610164169A CN 100470291 C CN100470291 C CN 100470291C
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- Prior art keywords
- optical system
- lens
- optical
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- tio
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- 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
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
-
- 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
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/004—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having four lenses
-
- 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
- G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
- G02B13/0065—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element having a beam-folding prism or mirror
-
- 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
- G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
-
- 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 -
- G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005354792 | 2005-12-08 | ||
| JP2005354792A JP4898205B2 (ja) | 2005-12-08 | 2005-12-08 | 光学系及びそれを有する光学機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101004474A CN101004474A (zh) | 2007-07-25 |
| CN100470291C true CN100470291C (zh) | 2009-03-18 |
Family
ID=37709628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101641696A Expired - Fee Related CN100470291C (zh) | 2005-12-08 | 2006-12-08 | 光学系统和包含该光学系统的光学设备 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7394601B2 (enExample) |
| EP (1) | EP1795922A1 (enExample) |
| JP (1) | JP4898205B2 (enExample) |
| KR (1) | KR100837483B1 (enExample) |
| CN (1) | CN100470291C (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100002302A1 (en) * | 2008-07-01 | 2010-01-07 | Jacques Duparre | Method and apparatus for chief ray angle correction using a diffractive lens |
| JP5300467B2 (ja) * | 2008-12-26 | 2013-09-25 | キヤノン株式会社 | 光学系及びそれを有する光学機器 |
| JP2010249873A (ja) * | 2009-04-10 | 2010-11-04 | Canon Inc | 光学系、及びそれを用いた撮像装置 |
| JP2018054989A (ja) * | 2016-09-30 | 2018-04-05 | キヤノン株式会社 | 光学系およびそれを有する光学機器 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1217393A2 (en) * | 2000-12-22 | 2002-06-26 | Eastman Kodak Company | Reduced temperature sensitive polymeric optical article and method of making same |
| CN1487310A (zh) * | 2002-08-30 | 2004-04-07 | ������������ʽ���� | 光学材料、光学元件、光学系统、层叠型衍射光学元件 |
| CN1655001A (zh) * | 2003-12-16 | 2005-08-17 | 佳能株式会社 | 光学系 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6049883B2 (ja) | 1978-09-08 | 1985-11-05 | キヤノン株式会社 | 望遠レンズ |
| JPS6055805B2 (ja) * | 1979-05-07 | 1985-12-06 | キヤノン株式会社 | 望遠レンズ |
| KR0141203B1 (ko) * | 1994-03-28 | 1998-08-17 | 이대원 | 투영광학계 |
| US5731907A (en) * | 1994-11-18 | 1998-03-24 | Lockheed Missiles & Space Company, Inc. | Auxiliary lens with liquid element for correcting secondary color |
| US5638215A (en) * | 1995-06-20 | 1997-06-10 | Panavision International, L.P. | Objective lens system |
| US6115188A (en) * | 1997-10-16 | 2000-09-05 | Canon Kabushiki Kaisha | Optical system and optical apparatus having the same |
| JP3486541B2 (ja) | 1997-10-16 | 2004-01-13 | キヤノン株式会社 | 防振機能を有したインナーフォーカス式の光学系及びそれを有するカメラ |
| JP4411026B2 (ja) * | 2002-08-30 | 2010-02-10 | キヤノン株式会社 | 光学材料及び、光学素子、回折光学素子、積層型回折光学素子、光学系 |
| JP2005148430A (ja) * | 2003-11-17 | 2005-06-09 | Olympus Corp | 変倍光学系及びそれを用いた電子機器 |
| JP2005148615A (ja) * | 2003-11-19 | 2005-06-09 | Olympus Corp | 変倍光学系及びそれを用いた電子機器 |
| JP4630645B2 (ja) * | 2004-11-19 | 2011-02-09 | キヤノン株式会社 | 光学系 |
-
2005
- 2005-12-08 JP JP2005354792A patent/JP4898205B2/ja not_active Expired - Fee Related
-
2006
- 2006-12-05 EP EP06256193A patent/EP1795922A1/en not_active Withdrawn
- 2006-12-06 US US11/567,401 patent/US7394601B2/en not_active Expired - Fee Related
- 2006-12-07 KR KR1020060123471A patent/KR100837483B1/ko not_active Expired - Fee Related
- 2006-12-08 CN CNB2006101641696A patent/CN100470291C/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1217393A2 (en) * | 2000-12-22 | 2002-06-26 | Eastman Kodak Company | Reduced temperature sensitive polymeric optical article and method of making same |
| CN1487310A (zh) * | 2002-08-30 | 2004-04-07 | ������������ʽ���� | 光学材料、光学元件、光学系统、层叠型衍射光学元件 |
| CN1655001A (zh) * | 2003-12-16 | 2005-08-17 | 佳能株式会社 | 光学系 |
Also Published As
| Publication number | Publication date |
|---|---|
| US7394601B2 (en) | 2008-07-01 |
| JP2007156313A (ja) | 2007-06-21 |
| JP4898205B2 (ja) | 2012-03-14 |
| CN101004474A (zh) | 2007-07-25 |
| KR20070061396A (ko) | 2007-06-13 |
| EP1795922A1 (en) | 2007-06-13 |
| KR100837483B1 (ko) | 2008-06-12 |
| US20070133100A1 (en) | 2007-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20191208 |