JPS63157737U - - Google Patents
Info
- Publication number
- JPS63157737U JPS63157737U JP5144487U JP5144487U JPS63157737U JP S63157737 U JPS63157737 U JP S63157737U JP 5144487 U JP5144487 U JP 5144487U JP 5144487 U JP5144487 U JP 5144487U JP S63157737 U JPS63157737 U JP S63157737U
- Authority
- JP
- Japan
- Prior art keywords
- document
- light source
- illumination device
- document illumination
- exposed
- 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 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 1
Description
第１図は本考案の実施例の断面図、第２図は本
考案の実施例の説明図、第３図乃至第６図は夫々
他の実施例を示す図、第７図は従来例の説明図、
第８図は従来例の断面図。
図において、１……光源、２……原稿台ガラス
、３……原稿、４……遮光板、５，６……反射板
。
Fig. 1 is a sectional view of an embodiment of the present invention, Fig. 2 is an explanatory diagram of an embodiment of the invention, Figs. 3 to 6 are views showing other embodiments, and Fig. 7 is a diagram of a conventional example. Explanatory diagram,
FIG. 8 is a sectional view of a conventional example. In the figure, 1... light source, 2... original table glass, 3... original, 4... light shielding plate, 5, 6... reflecting plate.
Claims (1)
束を反射する屈折した反射部材を有する原稿照明
装置において、 上記反射部材は複数枚の平面鏡により構成され
ていることを特徴とする原稿照明装置。 (2) 上記反射部材は原稿を露光する露光位置に
関して、上記光源と同じ側に設けられている実用
新案登録請求の範囲第１項記載の原稿照明装置。 (3) 上記反射部材は原稿を露光する露光位置に
関して、上記光源と反対側に設けられている実用
新案登録請求の範囲第１項もしくは第２項記載の
原稿照明装置。[Claims for Utility Model Registration] (1) A document illumination device that has a light source that exposes the document and a refracted reflective member that reflects the light beam from the light source, wherein the reflective member is composed of a plurality of plane mirrors. A document illumination device characterized by: (2) The document illumination device according to claim 1, wherein the reflecting member is provided on the same side as the light source with respect to the exposure position where the document is exposed. (3) The document illumination device according to claim 1 or 2, wherein the reflecting member is provided on the opposite side from the light source with respect to the exposure position where the document is exposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987051444U JPH063384Y2 (en) | 1987-04-03 | 1987-04-03 | Original illumination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987051444U JPH063384Y2 (en) | 1987-04-03 | 1987-04-03 | Original illumination device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63157737U true JPS63157737U (en) | 1988-10-17 |
| JPH063384Y2 JPH063384Y2 (en) | 1994-01-26 |
Family
ID=30875709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987051444U Expired - Lifetime JPH063384Y2 (en) | 1987-04-03 | 1987-04-03 | Original illumination device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063384Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6728010B1 (en) | 2000-09-19 | 2004-04-27 | Kabushiki Kaisha Toshiba | Color image reader for use in image forming apparatus |
| JP2007156643A (en) * | 2005-12-01 | 2007-06-21 | Nidec Copal Corp | Optical inspection equipment |
| JP2012120096A (en) * | 2010-12-03 | 2012-06-21 | Ricoh Co Ltd | Line illumination optical system and document reading device |
| WO2013118414A1 (en) * | 2012-02-07 | 2013-08-15 | 三菱電機株式会社 | Light-source device and reflector-support structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54155032A (en) * | 1978-05-03 | 1979-12-06 | Xerox Corp | Scanning type light illuminator |
-
1987
- 1987-04-03 JP JP1987051444U patent/JPH063384Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54155032A (en) * | 1978-05-03 | 1979-12-06 | Xerox Corp | Scanning type light illuminator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6728010B1 (en) | 2000-09-19 | 2004-04-27 | Kabushiki Kaisha Toshiba | Color image reader for use in image forming apparatus |
| JP2007156643A (en) * | 2005-12-01 | 2007-06-21 | Nidec Copal Corp | Optical inspection equipment |
| JP2012120096A (en) * | 2010-12-03 | 2012-06-21 | Ricoh Co Ltd | Line illumination optical system and document reading device |
| WO2013118414A1 (en) * | 2012-02-07 | 2013-08-15 | 三菱電機株式会社 | Light-source device and reflector-support structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH063384Y2 (en) | 1994-01-26 |
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