JPS6458165A - Picture reader - Google Patents
Picture readerInfo
- Publication number
- JPS6458165A JPS6458165A JP62214476A JP21447687A JPS6458165A JP S6458165 A JPS6458165 A JP S6458165A JP 62214476 A JP62214476 A JP 62214476A JP 21447687 A JP21447687 A JP 21447687A JP S6458165 A JPS6458165 A JP S6458165A
- Authority
- JP
- Japan
- Prior art keywords
- original
- light source
- prescribed
- light
- picture
- 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.)
- Pending
Links
Landscapes
- Facsimile Heads (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
PURPOSE:To attain a low cost by collecting a light from a tubular light source having a prescribed opening on an original with an elliptic cylindrical reflecting mirror so as to attain effective utilization of the light source and to miniaturize the reader and to omit cooling components or the like for the light source. CONSTITUTION:The tubular light source 1 composed of a cold cathode discharge tube sealed with a rare gas such as xenon has a prescribed opening 2, a radiated light radiated with a prescribed aperture angle from the opening 2 of the tubular light source 1 is radiated to an elliptic cylindrical reflecting mirror 3 whose cross sectional shape is a part of an ellipse and prolonged cylindrically, the reflected light by the reflecting mirror transmits through an original platen glass 4 and radiates a prescribed part of the original 5 having picture information such as characters or a picture, and the reflected light from the original 5 onto the picture information of the original 5 is collected to the light receiving section 8 of an image sensor 7 by a fiber lens array 6 as a real unmagnification picture and picture information by one line is obtained by photoelectric conversion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62214476A JPS6458165A (en) | 1987-08-28 | 1987-08-28 | Picture reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62214476A JPS6458165A (en) | 1987-08-28 | 1987-08-28 | Picture reader |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6458165A true JPS6458165A (en) | 1989-03-06 |
Family
ID=16656351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62214476A Pending JPS6458165A (en) | 1987-08-28 | 1987-08-28 | Picture reader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6458165A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6673826B2 (en) | 1999-07-23 | 2004-01-06 | Alwyn Company, Inc. | Methods for treatment of inflammatory diseases |
JP2006087077A (en) * | 2004-08-18 | 2006-03-30 | Ricoh Co Ltd | Original illuminator, and image reader |
JP2006146136A (en) * | 2004-10-21 | 2006-06-08 | Ricoh Co Ltd | Document illuminating device and image reading apparatus |
JP2007193287A (en) * | 2005-03-10 | 2007-08-02 | Ricoh Co Ltd | Document illuminator, image reader, and image forming apparatus |
US7652804B2 (en) * | 2005-07-15 | 2010-01-26 | Ricoh Company, Ltd. | Image forming apparatus capable of efficiently controlling light radiation to read an image |
US9084780B2 (en) | 1999-07-23 | 2015-07-21 | Scioderm, Inc. | Allantoin-containing skin cream |
US9095574B2 (en) | 2010-02-02 | 2015-08-04 | Scioderm, Inc. | Methods of treating psoriasis using allantoin |
-
1987
- 1987-08-28 JP JP62214476A patent/JPS6458165A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6673826B2 (en) | 1999-07-23 | 2004-01-06 | Alwyn Company, Inc. | Methods for treatment of inflammatory diseases |
US9084780B2 (en) | 1999-07-23 | 2015-07-21 | Scioderm, Inc. | Allantoin-containing skin cream |
JP2006087077A (en) * | 2004-08-18 | 2006-03-30 | Ricoh Co Ltd | Original illuminator, and image reader |
JP2006146136A (en) * | 2004-10-21 | 2006-06-08 | Ricoh Co Ltd | Document illuminating device and image reading apparatus |
JP2007193287A (en) * | 2005-03-10 | 2007-08-02 | Ricoh Co Ltd | Document illuminator, image reader, and image forming apparatus |
US7619787B2 (en) * | 2005-03-10 | 2009-11-17 | Ricoh Company, Ltd. | Method and apparatus for illuminating a document |
US7652804B2 (en) * | 2005-07-15 | 2010-01-26 | Ricoh Company, Ltd. | Image forming apparatus capable of efficiently controlling light radiation to read an image |
US9095574B2 (en) | 2010-02-02 | 2015-08-04 | Scioderm, Inc. | Methods of treating psoriasis using allantoin |
US9339492B1 (en) | 2010-02-02 | 2016-05-17 | Scioderm, Inc. | Methods of treating psoriasis using allantoin |
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