JPH03130661U - - Google Patents
Info
- Publication number
- JPH03130661U JPH03130661U JP3965490U JP3965490U JPH03130661U JP H03130661 U JPH03130661 U JP H03130661U JP 3965490 U JP3965490 U JP 3965490U JP 3965490 U JP3965490 U JP 3965490U JP H03130661 U JPH03130661 U JP H03130661U
- Authority
- JP
- Japan
- Prior art keywords
- document
- light
- holding member
- receiving element
- reading 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 description 1
Landscapes
- Image Input (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案を具体化した実施例を示すもの
で、原稿読取装置の側面図、第２図は従来例の原
稿読取装置の側面図である。
図中、１……原稿台、２……原稿押え部材、３
……セルフオツクレンズアレイ、４……受光素子
、５……原稿読み取り用光源、６……面発光体。
FIG. 1 shows an embodiment of the present invention, which is a side view of a document reading device, and FIG. 2 is a side view of a conventional document reading device. In the figure, 1... document table, 2... document holding member, 3
... Self-cleaning lens array, 4 ... Light receiving element, 5 ... Light source for reading originals, 6 ... Surface light emitter.
Claims (1)
前記原稿台に載置された原稿からの反射光を読み
とるための受光素子アレイとを備えた原稿読取装
置において、前記原稿押え部材の前記原稿台に面
する面に設けられた発光体光源と、前記発光体光
源からの透過光を前記受光素子アレイにより検出
し、その検出された値に応じた信号により原稿サ
イズを算出することを特徴とする原稿読取装置。 A document holding member installed on the document table so that it can be opened and closed;
A document reading device including a light-receiving element array for reading reflected light from a document placed on the document table, wherein a light emitter light source provided on a surface of the document holding member facing the document table; A document reading device characterized in that transmitted light from the light emitter light source is detected by the light receiving element array, and a document size is calculated based on a signal corresponding to the detected value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3965490U JPH03130661U (en) | 1990-04-13 | 1990-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3965490U JPH03130661U (en) | 1990-04-13 | 1990-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03130661U true JPH03130661U (en) | 1991-12-27 |
Family
ID=31548760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3965490U Pending JPH03130661U (en) | 1990-04-13 | 1990-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03130661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009135914A (en) * | 2007-10-31 | 2009-06-18 | Canon Electronics Inc | Image reading apparatus, control method therefor, and storage medium |
-
1990
- 1990-04-13 JP JP3965490U patent/JPH03130661U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009135914A (en) * | 2007-10-31 | 2009-06-18 | Canon Electronics Inc | Image reading apparatus, control method therefor, and storage medium |
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