JP4271013B2 - カメラ - Google Patents
カメラ Download PDFInfo
- Publication number
- JP4271013B2 JP4271013B2 JP2003386833A JP2003386833A JP4271013B2 JP 4271013 B2 JP4271013 B2 JP 4271013B2 JP 2003386833 A JP2003386833 A JP 2003386833A JP 2003386833 A JP2003386833 A JP 2003386833A JP 4271013 B2 JP4271013 B2 JP 4271013B2
- Authority
- JP
- Japan
- Prior art keywords
- dust
- image
- camera
- lens
- protective glass
- 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
- 239000000428 dust Substances 0.000 claims description 75
- 239000011521 glass Substances 0.000 claims description 49
- 230000001681 protective effect Effects 0.000 claims description 48
- 238000004140 cleaning Methods 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 27
- 238000003384 imaging method Methods 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 description 12
- 238000012545 processing Methods 0.000 description 9
- 238000005286 illumination Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000012790 confirmation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 230000011514 reflex Effects 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Landscapes
- Camera Bodies And Camera Details Or Accessories (AREA)
- Studio Devices (AREA)
Description
[第1の実施形態]
第1の実施形態に係るカメラの内部構成を図1のブロック図で示す。即ち、この図1のカメラはレンズ交換式の一眼レフレクスカメラを想定して図示したものである。つまり、このカメラは、カメラ本体10と、このカメラ本体10に対して着脱自在に構成された交換式の撮影レンズ部20とから構成されている。
次に、本発明の第2の実施形態について説明する。上記した第1の実施形態では、手動クリーニングの例を示したが、第2の実施形態は、専用のクリーナをカメラに取り付けてクリーニングする例への応用である。
Claims (2)
- 交換可能な撮影レンズを介して被写体像を撮像する撮像素子と、
上記撮影レンズと上記撮像素子との間に設けられた保護ガラスと、
上記保護ガラスを振動させて上記保護ガラス上の塵埃を払い落とす振動部と、
上記保護ガラスの手動クリーニングがなされていることを上記撮像素子における被写体像の変化から検出する検出部と、
上記保護ガラスの手動クリーニング処理の際に、上記振動部を動作禁止状態にするように制御する制御部と、
を具備することを特徴とするカメラ。 - 上記制御部は、上記撮影レンズが装着されたことを検知するまで、上記振動部の動作禁止状態を継続させることを特徴とする請求項1に記載のカメラ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003386833A JP4271013B2 (ja) | 2003-11-17 | 2003-11-17 | カメラ |
US10/988,244 US7446809B2 (en) | 2003-11-17 | 2004-11-12 | Lens replacement type imaging apparatus, control apparatus, cleaning apparatus, and cleaning method |
CN2004100912422A CN1619407B (zh) | 2003-11-17 | 2004-11-17 | 镜头更换式摄像装置、控制装置、清洁装置以及清洁方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003386833A JP4271013B2 (ja) | 2003-11-17 | 2003-11-17 | カメラ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005151233A JP2005151233A (ja) | 2005-06-09 |
JP2005151233A5 JP2005151233A5 (ja) | 2006-09-21 |
JP4271013B2 true JP4271013B2 (ja) | 2009-06-03 |
Family
ID=34694408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003386833A Expired - Fee Related JP4271013B2 (ja) | 2003-11-17 | 2003-11-17 | カメラ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4271013B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4678846B2 (ja) * | 2005-10-14 | 2011-04-27 | キヤノン株式会社 | 撮像装置 |
JP2007189401A (ja) * | 2006-01-12 | 2007-07-26 | Sony Corp | 撮像装置 |
JP5317752B2 (ja) * | 2009-02-19 | 2013-10-16 | キヤノン電子株式会社 | 撮像装置 |
-
2003
- 2003-11-17 JP JP2003386833A patent/JP4271013B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005151233A (ja) | 2005-06-09 |
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