JP4781187B2 - 撮像装置 - Google Patents
撮像装置 Download PDFInfo
- Publication number
- JP4781187B2 JP4781187B2 JP2006198554A JP2006198554A JP4781187B2 JP 4781187 B2 JP4781187 B2 JP 4781187B2 JP 2006198554 A JP2006198554 A JP 2006198554A JP 2006198554 A JP2006198554 A JP 2006198554A JP 4781187 B2 JP4781187 B2 JP 4781187B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- optical
- optical members
- piezoelectric element
- vibration
- 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
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Classifications
-
- 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
- G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
-
- 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
- G03B11/00—Filters or other obturators specially adapted for photographic purposes
-
- 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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/02—Viewfinders
- G03B13/06—Viewfinders with lenses with or without reflectors
-
- 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
-
- 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
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
-
- 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
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
- H04N23/811—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation by dust removal, e.g. from surfaces of the image sensor or processing of the image signal output by the electronic image sensor
Description
また、保持部材と本体構造部材とが撮影光軸方向の略同一位置に配置されることで、撮像装置の撮影光軸方向の小型化を図ることができる。
図1及び図2は、本実施形態に係るデジタル一眼レフカメラの外観図である。図1は、カメラを被写体側より見た正面側斜視図であって、撮影レンズユニットを外した状態を示す。図2は、カメラを撮影者側より見た背面側斜視図である。
2 マウント
5 ミラーボックス
19 カラー液晶モニタ
32 シャッタユニット
33 撮像素子
210 接眼ユニット
300 本体シャーシ
400 撮像ユニット
410 光学ローパスフィルタ
411 第1群の光学部材
412 第2群の光学部材
413 第3群の光学部材
420 ローパスフィルタ保持部材
430 圧電素子
431 振動伝達部材
440 付勢部材
441 付勢力伝達部材
450 付勢部材保持部材
460 規制部材
470 ローパスフィルタユニット
480 第1の弾性部材
490 第2の弾性部材
500 撮像素子ユニット
510 撮像素子保持部材
520 ゴムシート
530 段ビス
531 段ビスゴムブッシュ
560 マスク部材
Claims (4)
- 被写体の光学像を観察可能にするための接眼ユニットと、
前記接眼ユニットが取り付けられる本体構造部材と、
被写体の光学像を電気信号に変換する撮像素子と、
前記撮像素子の前方であって撮影光軸上に配置された光学部材と、
前記光学部材の一端面に前記撮影光軸方向と直交する方向の振動を与える加振手段と、
前記光学部材の他端面に前記光学部材を前記加振手段に向けて付勢する付勢部材と、
前記光学部材、前記加振手段、及び前記付勢部材を保持する保持部材とを備え、
前記本体構造部材は、前記撮影光軸に垂直な平面部を有するとともに前記平面部に開口部が形成されるものであって、
前記加振手段が前記接眼ユニット側となるように、前記保持部材を前記開口部内に配置することを特徴とする撮像装置。 - 前記保持部材と前記本体構造部材の前記平面部とが前記撮影光軸方向に略同一位置となるように、前記保持部材を前記開口部内に配置することを特徴とする請求項1に記載の撮像装置。
- 前記加振手段は、積層型の圧電素子であることを特徴とする請求項1又は2に記載の撮像装置。
- 前記付勢部材は、高分子重合体からなることを特徴とする請求項1〜3のいずれか1項に記載の撮像装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006198554A JP4781187B2 (ja) | 2006-07-20 | 2006-07-20 | 撮像装置 |
US11/779,209 US7645079B2 (en) | 2006-07-20 | 2007-07-17 | Image pickup apparatus having device for removing foreign substance deposited on surface of optical member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006198554A JP4781187B2 (ja) | 2006-07-20 | 2006-07-20 | 撮像装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008028669A JP2008028669A (ja) | 2008-02-07 |
JP2008028669A5 JP2008028669A5 (ja) | 2009-08-13 |
JP4781187B2 true JP4781187B2 (ja) | 2011-09-28 |
Family
ID=38971541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006198554A Expired - Fee Related JP4781187B2 (ja) | 2006-07-20 | 2006-07-20 | 撮像装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7645079B2 (ja) |
JP (1) | JP4781187B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8136952B2 (en) * | 2007-02-20 | 2012-03-20 | Canon Kabushiki Kaisha | Image capturing apparatus |
US8514316B2 (en) * | 2007-10-25 | 2013-08-20 | Nikon Corporation | Image device and optical device for providing dust removing capabilities |
KR20110092545A (ko) * | 2010-02-09 | 2011-08-18 | 삼성전자주식회사 | 촬상 장치 |
JP2012050016A (ja) * | 2010-08-30 | 2012-03-08 | Olympus Imaging Corp | 撮像装置 |
JP5822456B2 (ja) | 2010-11-19 | 2015-11-24 | キヤノン株式会社 | 一眼レフカメラ |
WO2013099260A1 (ja) * | 2011-12-28 | 2013-07-04 | パナソニック株式会社 | 撮像装置 |
WO2014086421A1 (en) * | 2012-12-06 | 2014-06-12 | Aktiebolaget Skf | Temperature sensor comprising moving screen for displacing contaminants |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4548903B2 (ja) * | 2000-06-21 | 2010-09-22 | キヤノン株式会社 | カメラおよび撮像システム |
US7324148B2 (en) * | 2002-04-26 | 2008-01-29 | Olympus Optical Co., Ltd. | Camera and image pickup device unit used therefor having a sealing structure between a dust proofing member and an image pick up device |
JP4028754B2 (ja) | 2002-04-26 | 2007-12-26 | オリンパス株式会社 | カメラ及びこれに用いるカメラ用アッセンブリ |
JP4227379B2 (ja) * | 2002-09-04 | 2009-02-18 | キヤノン株式会社 | 撮像装置および撮像システム |
JP4167564B2 (ja) * | 2003-07-29 | 2008-10-15 | Hoya株式会社 | カメラ |
JP2005064693A (ja) * | 2003-08-08 | 2005-03-10 | Canon Inc | 撮像装置 |
JP2005192115A (ja) * | 2003-12-26 | 2005-07-14 | Konica Minolta Photo Imaging Inc | 撮影装置 |
JP2006033597A (ja) * | 2004-07-20 | 2006-02-02 | Canon Inc | 撮像装置 |
JP2006081008A (ja) * | 2004-09-10 | 2006-03-23 | Olympus Corp | 光学機器 |
JP2006191203A (ja) * | 2004-12-28 | 2006-07-20 | Konica Minolta Holdings Inc | 塵埃除去装置、撮像装置 |
JP2006343699A (ja) * | 2005-06-10 | 2006-12-21 | Konica Minolta Holdings Inc | 撮像装置 |
-
2006
- 2006-07-20 JP JP2006198554A patent/JP4781187B2/ja not_active Expired - Fee Related
-
2007
- 2007-07-17 US US11/779,209 patent/US7645079B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7645079B2 (en) | 2010-01-12 |
JP2008028669A (ja) | 2008-02-07 |
US20080019686A1 (en) | 2008-01-24 |
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