JPS63111062U - - Google Patents
Info
- Publication number
- JPS63111062U JPS63111062U JP1987001812U JP181287U JPS63111062U JP S63111062 U JPS63111062 U JP S63111062U JP 1987001812 U JP1987001812 U JP 1987001812U JP 181287 U JP181287 U JP 181287U JP S63111062 U JPS63111062 U JP S63111062U
- Authority
- JP
- Japan
- Prior art keywords
- moving
- light source
- original
- reading
- fixed
- 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
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimile Image Signal Circuits (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987001812U JPH0546373Y2 (US07922777-20110412-C00004.png) | 1987-01-09 | 1987-01-09 | |
| US07/134,162 US4907097A (en) | 1987-01-09 | 1987-12-17 | Original reading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987001812U JPH0546373Y2 (US07922777-20110412-C00004.png) | 1987-01-09 | 1987-01-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63111062U true JPS63111062U (US07922777-20110412-C00004.png) | 1988-07-16 |
| JPH0546373Y2 JPH0546373Y2 (US07922777-20110412-C00004.png) | 1993-12-03 |
Family
ID=11511984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987001812U Expired - Lifetime JPH0546373Y2 (US07922777-20110412-C00004.png) | 1987-01-09 | 1987-01-09 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4907097A (US07922777-20110412-C00004.png) |
| JP (1) | JPH0546373Y2 (US07922777-20110412-C00004.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02121471A (ja) * | 1988-10-31 | 1990-05-09 | Canon Inc | 画像読取装置 |
| JP2002165074A (ja) * | 2000-11-29 | 2002-06-07 | Ricoh Co Ltd | 画像読取装置 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5218446A (en) * | 1988-12-20 | 1993-06-08 | Canon Kabushiki Kaisha | Relay unit optionally connected to a recording apparatus for adding a specific function thereto |
| JP2656123B2 (ja) * | 1989-10-20 | 1997-09-24 | キヤノン株式会社 | 読取装置 |
| EP0439357B1 (en) * | 1990-01-25 | 1997-07-23 | Hewlett-Packard Company | Method and apparatus for providing sensor compensation in a document scanner |
| EP0451845B1 (en) * | 1990-04-12 | 1995-11-29 | Canon Kabushiki Kaisha | An image reading apparatus |
| JPH04365264A (ja) * | 1991-06-12 | 1992-12-17 | Ricoh Co Ltd | 原稿読取装置 |
| DE69325225T2 (de) * | 1992-03-19 | 1999-12-02 | Fujitsu Ltd | Bildlesevorrichtung |
| JPH0974465A (ja) * | 1995-07-04 | 1997-03-18 | Ricoh Co Ltd | 原稿読取装置 |
| JP4447740B2 (ja) * | 2000-06-08 | 2010-04-07 | キヤノン株式会社 | 画像読取装置 |
| KR20100045086A (ko) * | 2008-10-23 | 2010-05-03 | 삼성전자주식회사 | 화상독취장치와 그 제어방법 |
| JP6025767B2 (ja) * | 2014-02-25 | 2016-11-16 | 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、画像形成装置、画像処理方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58200668A (ja) * | 1982-05-18 | 1983-11-22 | Ricoh Co Ltd | 画像読取装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717963A (en) * | 1983-03-25 | 1988-01-05 | Canon Kabushiki Kaisha | Image information read apparatus |
| JPS6091760A (ja) * | 1983-10-26 | 1985-05-23 | Canon Inc | 画像記録装置 |
| US4578711A (en) * | 1983-12-28 | 1986-03-25 | International Business Machines (Ibm) | Video data signal digitization and correction system |
-
1987
- 1987-01-09 JP JP1987001812U patent/JPH0546373Y2/ja not_active Expired - Lifetime
- 1987-12-17 US US07/134,162 patent/US4907097A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58200668A (ja) * | 1982-05-18 | 1983-11-22 | Ricoh Co Ltd | 画像読取装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02121471A (ja) * | 1988-10-31 | 1990-05-09 | Canon Inc | 画像読取装置 |
| JP2002165074A (ja) * | 2000-11-29 | 2002-06-07 | Ricoh Co Ltd | 画像読取装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4907097A (en) | 1990-03-06 |
| JPH0546373Y2 (US07922777-20110412-C00004.png) | 1993-12-03 |
