JPS6055158U - reading device - Google Patents
reading deviceInfo
- Publication number
- JPS6055158U JPS6055158U JP14619283U JP14619283U JPS6055158U JP S6055158 U JPS6055158 U JP S6055158U JP 14619283 U JP14619283 U JP 14619283U JP 14619283 U JP14619283 U JP 14619283U JP S6055158 U JPS6055158 U JP S6055158U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- reading device
- recording medium
- auxiliary
- light
- 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
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は読み取り装置に於ける一般的な照明系の特性図
、第２図は本考案に係わる読み取り装置の実施例、第３
図は本考案における照明系の特性図である。
図中、Ｋ・・・記録体、ｋ・・・読み取り対象物、Ｌ・
・・管状光源、Ｄ・・・撮像素子、Ｍ・・・補助照射手
段、０・・・レンズ系、Ｐ・・・プラテン。Fig. 1 is a characteristic diagram of a general illumination system in a reading device, Fig. 2 is an embodiment of a reading device according to the present invention, and Fig. 3 is a characteristic diagram of a general illumination system in a reading device.
The figure is a characteristic diagram of the illumination system in the present invention. In the figure, K...recording body, k...object to be read, L...
... Tubular light source, D... Image pickup device, M... Auxiliary irradiation means, 0... Lens system, P... Platen.
Claims (2)
反射光を撮像素子で受は記録体上の読み取り対象物を読
み取る装置に於いて、前記管状光源からの光の一部を前
記記録体に向は反射し補助照射する補助照射手段を適宜
な位置に設け、前記管状光源による照射斑を補正したこ
とを特徴とする読み取り装置。(1) A recording medium is irradiated with a tubular light source such as a fluorescent lamp, and the reflected light is received by an image sensor.In a device that reads an object on a recording medium, part of the light from the tubular light source is A reading device characterized in that auxiliary irradiation means for irradiating auxiliary light by reflecting a direction onto the recording medium is provided at an appropriate position to correct uneven irradiation caused by the tubular light source.
照射光を該記録体に反射する位置に配設される実用新案
登録請求の範囲第（１）項記載の読み取り装置。(2) The reading device according to claim 1, wherein the auxiliary irradiation means is disposed at a position to reflect the irradiation light from the tubular light source toward the recording body other than the recording body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14619283U JPS6055158U (en) | 1983-09-20 | 1983-09-20 | reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14619283U JPS6055158U (en) | 1983-09-20 | 1983-09-20 | reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6055158U true JPS6055158U (en) | 1985-04-18 |
Family
ID=30325479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14619283U Pending JPS6055158U (en) | 1983-09-20 | 1983-09-20 | reading device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6055158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011176861A (en) * | 2004-04-08 | 2011-09-08 | Marvell Internatl Technology Ltd | Flatbed scanner to image documents and other flat objects |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5440023A (en) * | 1977-09-06 | 1979-03-28 | Toshiba Corp | Facsimile device |
| JPS5570168A (en) * | 1978-11-22 | 1980-05-27 | Nec Corp | Light source for facsimile |
-
1983
- 1983-09-20 JP JP14619283U patent/JPS6055158U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5440023A (en) * | 1977-09-06 | 1979-03-28 | Toshiba Corp | Facsimile device |
| JPS5570168A (en) * | 1978-11-22 | 1980-05-27 | Nec Corp | Light source for facsimile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011176861A (en) * | 2004-04-08 | 2011-09-08 | Marvell Internatl Technology Ltd | Flatbed scanner to image documents and other flat objects |
| JP2014045521A (en) * | 2004-04-08 | 2014-03-13 | Marvell Internatl Technology Ltd | Two-dimensional cmos sensor array to image documents and other flat objects |
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