JPH0269328U - - Google Patents
Info
- Publication number
- JPH0269328U JPH0269328U JP14791888U JP14791888U JPH0269328U JP H0269328 U JPH0269328 U JP H0269328U JP 14791888 U JP14791888 U JP 14791888U JP 14791888 U JP14791888 U JP 14791888U JP H0269328 U JPH0269328 U JP H0269328U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- document
- original
- abnormality detection
- illumination device
- 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.)
- Granted
Links
- 238000005286 illumination Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005856 abnormality Effects 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Control Of Exposure In Printing And Copying (AREA)
- Facsimiles In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988147918U JP2522433Y2 (ja) | 1988-11-11 | 1988-11-11 | 原稿照明装置の光源異常検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988147918U JP2522433Y2 (ja) | 1988-11-11 | 1988-11-11 | 原稿照明装置の光源異常検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0269328U true JPH0269328U (US07345094-20080318-C00003.png) | 1990-05-25 |
JP2522433Y2 JP2522433Y2 (ja) | 1997-01-16 |
Family
ID=31418771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988147918U Expired - Lifetime JP2522433Y2 (ja) | 1988-11-11 | 1988-11-11 | 原稿照明装置の光源異常検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2522433Y2 (US07345094-20080318-C00003.png) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010187221A (ja) * | 2009-02-12 | 2010-08-26 | Ricoh Co Ltd | 画像読取装置、故障検知方法、プログラム及び記録媒体 |
JP2011029709A (ja) * | 2009-07-21 | 2011-02-10 | Ricoh Co Ltd | 読み取り装置、画像形成装置、読み取り制御方法、画像形成方法、プログラム、及び記録媒体 |
JP2011049855A (ja) * | 2009-08-27 | 2011-03-10 | Kyocera Mita Corp | 画像形成装置 |
JP2012249235A (ja) * | 2011-05-31 | 2012-12-13 | Kyocera Document Solutions Inc | 画像読取装置及び画像形成装置 |
JP2015012440A (ja) * | 2013-06-28 | 2015-01-19 | 京セラドキュメントソリューションズ株式会社 | 画像読取装置及び画像形成装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60107033A (ja) * | 1983-11-14 | 1985-06-12 | Fujitsu Ltd | 荷電子ビ−ム描画用基板 |
JPS6189252A (ja) * | 1984-10-08 | 1986-05-07 | Mitsubishi Gas Chem Co Inc | 熱可塑性樹脂組成物 |
JPS61189422A (ja) * | 1985-02-19 | 1986-08-23 | Ishida Scales Mfg Co Ltd | 電子秤 |
JPS629338A (ja) * | 1985-07-05 | 1987-01-17 | Minolta Camera Co Ltd | 自動露光装置 |
JPH02109038A (ja) * | 1988-10-19 | 1990-04-20 | Ricoh Co Ltd | 照明装置の異常検知方法 |
-
1988
- 1988-11-11 JP JP1988147918U patent/JP2522433Y2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60107033A (ja) * | 1983-11-14 | 1985-06-12 | Fujitsu Ltd | 荷電子ビ−ム描画用基板 |
JPS6189252A (ja) * | 1984-10-08 | 1986-05-07 | Mitsubishi Gas Chem Co Inc | 熱可塑性樹脂組成物 |
JPS61189422A (ja) * | 1985-02-19 | 1986-08-23 | Ishida Scales Mfg Co Ltd | 電子秤 |
JPS629338A (ja) * | 1985-07-05 | 1987-01-17 | Minolta Camera Co Ltd | 自動露光装置 |
JPH02109038A (ja) * | 1988-10-19 | 1990-04-20 | Ricoh Co Ltd | 照明装置の異常検知方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010187221A (ja) * | 2009-02-12 | 2010-08-26 | Ricoh Co Ltd | 画像読取装置、故障検知方法、プログラム及び記録媒体 |
JP2011029709A (ja) * | 2009-07-21 | 2011-02-10 | Ricoh Co Ltd | 読み取り装置、画像形成装置、読み取り制御方法、画像形成方法、プログラム、及び記録媒体 |
JP2011049855A (ja) * | 2009-08-27 | 2011-03-10 | Kyocera Mita Corp | 画像形成装置 |
JP2012249235A (ja) * | 2011-05-31 | 2012-12-13 | Kyocera Document Solutions Inc | 画像読取装置及び画像形成装置 |
JP2015012440A (ja) * | 2013-06-28 | 2015-01-19 | 京セラドキュメントソリューションズ株式会社 | 画像読取装置及び画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2522433Y2 (ja) | 1997-01-16 |