JPS6341968U - - Google Patents
Info
- Publication number
- JPS6341968U JPS6341968U JP13494786U JP13494786U JPS6341968U JP S6341968 U JPS6341968 U JP S6341968U JP 13494786 U JP13494786 U JP 13494786U JP 13494786 U JP13494786 U JP 13494786U JP S6341968 U JPS6341968 U JP S6341968U
- Authority
- JP
- Japan
- Prior art keywords
- white
- original
- reading
- reading means
- scanning
- 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
- 238000004092 self-diagnosis Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Facsimiles In General (AREA)
Description
第１図は本考案の一実施例による読取装置を示
す概略構成図、第２図は光量チエツク時のシエー
デイング波形図、第３図は原稿押え白色度チエツ
ク時の読取波形図、第４図は、本考案の自己診断
制御手順を示すフローチヤートであり、第５図は
従来の読取装置に於ける自己診断制御手順を示す
フローチヤートである。
３……原稿押え用白色シート部、６……光学ユ
ニツト、７……光源、１０……読取素子、１２…
…白色基準面。
Fig. 1 is a schematic configuration diagram showing a reading device according to an embodiment of the present invention, Fig. 2 is a shading waveform diagram when checking the light intensity, Fig. 3 is a reading waveform diagram when checking the whiteness of the document press, and Fig. 4 is , which is a flowchart showing the self-diagnosis control procedure of the present invention, and FIG. 5 is a flowchart showing the self-diagnosis control procedure in a conventional reading device. 3...White sheet part for holding the original, 6...Optical unit, 7...Light source, 10...Reading element, 12...
...White reference surface.
Claims (1)
ト部と、この白色シート部近傍に設けられた白色
基準面と、原稿を読み取る読取手段と、前記読取
原稿と前記読取手段とを原稿副走査方向に相対移
動させる手段とを有し、前記読取手段が、予備走
査を行い、原稿読取走査前に前記白色基準面を読
み取るとともに、前記白色シート部を読み取つて
光量チエツク及び白色レベルチエツクを行うこと
を特徴とする自己診断機能を有する読取装置。 A white sheet part that holds the original to be read between the glass stand, a white reference surface provided near the white sheet part, a reading means for reading the original, and a sub-scanning of the original to be read and the reading means. the reading means performs preliminary scanning, reads the white reference surface before scanning the document, and reads the white sheet portion to check the amount of light and the white level. A reading device with a self-diagnosis function characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13494786U JPS6341968U (en) | 1986-09-03 | 1986-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13494786U JPS6341968U (en) | 1986-09-03 | 1986-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6341968U true JPS6341968U (en) | 1988-03-19 |
Family
ID=31036672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13494786U Pending JPS6341968U (en) | 1986-09-03 | 1986-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6341968U (en) |
-
1986
- 1986-09-03 JP JP13494786U patent/JPS6341968U/ja active Pending
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