JP4384284B2 - カメラ - Google Patents
カメラ Download PDFInfo
- Publication number
- JP4384284B2 JP4384284B2 JP07073799A JP7073799A JP4384284B2 JP 4384284 B2 JP4384284 B2 JP 4384284B2 JP 07073799 A JP07073799 A JP 07073799A JP 7073799 A JP7073799 A JP 7073799A JP 4384284 B2 JP4384284 B2 JP 4384284B2
- Authority
- JP
- Japan
- Prior art keywords
- camera
- abnormality
- shutter
- state
- predetermined
- 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
- 230000005856 abnormality Effects 0.000 claims description 75
- 238000001514 detection method Methods 0.000 claims description 44
- 230000002159 abnormal effect Effects 0.000 claims description 31
- 238000000034 method Methods 0.000 description 80
- 230000008569 process Effects 0.000 description 79
- 238000012840 feeding operation Methods 0.000 description 7
- 230000004907 flux Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 241000270708 Testudinidae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/091—Digital circuits
- G03B7/093—Digital circuits for control of exposure time
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
- Shutters For Cameras (AREA)
- Stroboscope Apparatuses (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
- Lens Barrels (AREA)
- Diaphragms For Cameras (AREA)
- Blocking Light For Cameras (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07073799A JP4384284B2 (ja) | 1999-03-16 | 1999-03-16 | カメラ |
| CN00104140.1A CN1221848C (zh) | 1999-03-16 | 2000-03-15 | 照相机 |
| US09/525,286 US6353709B1 (en) | 1999-03-16 | 2000-03-15 | Camera capable of detecting an abnormality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07073799A JP4384284B2 (ja) | 1999-03-16 | 1999-03-16 | カメラ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000267166A JP2000267166A (ja) | 2000-09-29 |
| JP2000267166A5 JP2000267166A5 (enExample) | 2006-05-11 |
| JP4384284B2 true JP4384284B2 (ja) | 2009-12-16 |
Family
ID=13440144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07073799A Expired - Fee Related JP4384284B2 (ja) | 1999-03-16 | 1999-03-16 | カメラ |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6353709B1 (enExample) |
| JP (1) | JP4384284B2 (enExample) |
| CN (1) | CN1221848C (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003135393A (ja) * | 2001-10-30 | 2003-05-13 | Olympus Optical Co Ltd | 内視鏡システムの自動調整方法 |
| JP2005184391A (ja) * | 2003-12-18 | 2005-07-07 | Ricoh Co Ltd | 撮像装置およびその異常検出方法 |
| JP4529779B2 (ja) * | 2005-04-20 | 2010-08-25 | 株式会社日立製作所 | 監視システム |
| JP4942155B2 (ja) * | 2006-04-18 | 2012-05-30 | キヤノン株式会社 | 光学機器および光学機器の制御方法 |
| JP6415853B2 (ja) * | 2014-05-23 | 2018-10-31 | オリンパス株式会社 | 光調節装置 |
| JP6838231B2 (ja) * | 2017-07-19 | 2021-03-03 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッドSz Dji Technology Co.,Ltd | 制御装置、無人航空機、制御方法、及びプログラム |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299469A (en) * | 1979-06-25 | 1981-11-10 | Copal Company Limited | Drive controlling circuit for electric shutters |
| JP2517473Y2 (ja) * | 1990-06-25 | 1996-11-20 | セイコープレシジョン株式会社 | カメラ用シャッタ |
| US5614972A (en) * | 1993-07-09 | 1997-03-25 | Nikon Corporation | Camera with movable lens and method of operation |
| JP3475506B2 (ja) * | 1994-08-04 | 2003-12-08 | 株式会社ニコン | 電動カメラ |
-
1999
- 1999-03-16 JP JP07073799A patent/JP4384284B2/ja not_active Expired - Fee Related
-
2000
- 2000-03-15 CN CN00104140.1A patent/CN1221848C/zh not_active Expired - Fee Related
- 2000-03-15 US US09/525,286 patent/US6353709B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6353709B1 (en) | 2002-03-05 |
| JP2000267166A (ja) | 2000-09-29 |
| CN1221848C (zh) | 2005-10-05 |
| CN1266999A (zh) | 2000-09-20 |
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