CN102681168B - 异物清除设备和包括异物清除设备的光学设备 - Google Patents
异物清除设备和包括异物清除设备的光学设备 Download PDFInfo
- Publication number
- CN102681168B CN102681168B CN201210071383.2A CN201210071383A CN102681168B CN 102681168 B CN102681168 B CN 102681168B CN 201210071383 A CN201210071383 A CN 201210071383A CN 102681168 B CN102681168 B CN 102681168B
- Authority
- CN
- China
- Prior art keywords
- piezoelectric element
- time
- control unit
- drive pattern
- pass filter
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 218
- 239000000126 substance Substances 0.000 title abstract 4
- 238000001514 detection method Methods 0.000 claims description 41
- 238000005452 bending Methods 0.000 abstract 2
- 230000005284 excitation Effects 0.000 description 26
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000005693 optoelectronics Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005375 photometry Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H04N23/80—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
-
- 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
- G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B2205/0053—Driving means for the movement of one or more optical element
- G03B2205/0061—Driving means for the movement of one or more optical element using piezoelectric actuators
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Studio Devices (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
- Cleaning In General (AREA)
- Blocking Light For Cameras (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011059219A JP5693310B2 (ja) | 2011-03-17 | 2011-03-17 | 異物除去装置およびそれを備える光学機器 |
| JP2011-059219 | 2011-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102681168A CN102681168A (zh) | 2012-09-19 |
| CN102681168B true CN102681168B (zh) | 2014-11-26 |
Family
ID=46049167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210071383.2A Expired - Fee Related CN102681168B (zh) | 2011-03-17 | 2012-03-16 | 异物清除设备和包括异物清除设备的光学设备 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8608322B2 (enExample) |
| EP (1) | EP2500774B1 (enExample) |
| JP (1) | JP5693310B2 (enExample) |
| CN (1) | CN102681168B (enExample) |
| SG (1) | SG184662A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9392155B1 (en) * | 2015-07-22 | 2016-07-12 | Ic Real Tech, Inc. | Use of non-reflective separator between lenses striking a single optical sensor to reduce peripheral interference |
| US9992391B1 (en) * | 2015-09-22 | 2018-06-05 | Ivan Onuchin | Use of nonreflective separator between lenses striking a single optical sensor to reduce peripheral interference |
| US10695805B2 (en) * | 2017-02-03 | 2020-06-30 | Texas Instruments Incorporated | Control system for a sensor assembly |
| CN111427223B (zh) * | 2020-05-14 | 2021-07-16 | 深圳市佳讯智控有限公司 | 一种柔性软体摄像装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2202575A2 (en) * | 2008-12-26 | 2010-06-30 | Olympus Imaging Corporation | Vibrating device and image equipment having the same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7492408B2 (en) * | 2002-05-17 | 2009-02-17 | Olympus Corporation | Electronic imaging apparatus with anti-dust function |
| CN1981427B (zh) * | 2004-07-07 | 2011-06-01 | 精工爱普生株式会社 | 压电致动器和钟表 |
| JP4597185B2 (ja) | 2007-02-02 | 2010-12-15 | キヤノン株式会社 | 塵埃除去装置および塵埃除去装置の駆動方法 |
| JP2008211894A (ja) * | 2007-02-26 | 2008-09-11 | Olympus Imaging Corp | 駆動装置および撮像装置 |
| JP4871802B2 (ja) * | 2007-07-09 | 2012-02-08 | キヤノン株式会社 | 駆動装置および撮像装置 |
| JP5247556B2 (ja) * | 2009-03-25 | 2013-07-24 | キヤノン株式会社 | 光学装置 |
-
2011
- 2011-03-17 JP JP2011059219A patent/JP5693310B2/ja not_active Expired - Fee Related
-
2012
- 2012-03-13 SG SG2012018149A patent/SG184662A1/en unknown
- 2012-03-14 EP EP12159491.5A patent/EP2500774B1/en not_active Not-in-force
- 2012-03-15 US US13/421,104 patent/US8608322B2/en not_active Expired - Fee Related
- 2012-03-16 CN CN201210071383.2A patent/CN102681168B/zh not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2202575A2 (en) * | 2008-12-26 | 2010-06-30 | Olympus Imaging Corporation | Vibrating device and image equipment having the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5693310B2 (ja) | 2015-04-01 |
| SG184662A1 (en) | 2012-10-30 |
| EP2500774B1 (en) | 2014-01-15 |
| JP2012194435A (ja) | 2012-10-11 |
| US8608322B2 (en) | 2013-12-17 |
| HK1171518A1 (en) | 2013-03-28 |
| EP2500774A1 (en) | 2012-09-19 |
| US20120236412A1 (en) | 2012-09-20 |
| CN102681168A (zh) | 2012-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102621690B (zh) | 异物清除单元和光学设备 | |
| CN101344641B (zh) | 用于除去如灰尘等异物的驱动装置及摄像设备 | |
| JP4764265B2 (ja) | 撮像装置 | |
| JP5247556B2 (ja) | 光学装置 | |
| JP5439272B2 (ja) | 振動装置及びそれを用いた画像機器 | |
| CN102681168B (zh) | 异物清除设备和包括异物清除设备的光学设备 | |
| JP5439270B2 (ja) | 振動装置及びそれを用いた画像機器 | |
| JP5439271B2 (ja) | 振動装置及びそれを用いた画像機器 | |
| JP6460824B2 (ja) | 光学機器およびその制御方法 | |
| JP5094628B2 (ja) | 撮像装置およびその制御方法 | |
| CN102636873A (zh) | 异物清除单元和具有异物清除单元的光学设备 | |
| CN102671892B (zh) | 异物清除设备 | |
| JP5482548B2 (ja) | 撮像装置 | |
| HK1171518B (en) | Foreign substance removal apparatus and optical apparatus including the same | |
| HK1171517B (en) | Foreign substance removal unit and optical apparatus | |
| JP2012124717A (ja) | 撮像装置及びその制御方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1171518 Country of ref document: HK |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1171518 Country of ref document: HK |
|
| 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: 20141126 |