JPS6428058U - - Google Patents
Info
- Publication number
- JPS6428058U JPS6428058U JP12306187U JP12306187U JPS6428058U JP S6428058 U JPS6428058 U JP S6428058U JP 12306187 U JP12306187 U JP 12306187U JP 12306187 U JP12306187 U JP 12306187U JP S6428058 U JPS6428058 U JP S6428058U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- reading device
- document
- unit
- view
- 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
- 230000003287 optical effect Effects 0.000 claims 1
Description
第１図は本考案に係る原稿読取装置の一実施例
におけるレンズ台ユニツトを示す平面図、第２図
は同レンズ台ユニツトのピント調整部の平面図、
第３図ａ，ｂはピント調整する際に使用する調整
具の正面図、底面図、第４図はレンズ台ユニツト
の片ボケ調整部の平面図、第５図ａ，ｂは片ボケ
調整する際に使用する調整具の正面図、底面図、
第６図はレンズ台ユニツトの倍率調整部の平面図
、第７図ａ，ｂは倍率調整する際に使用する調整
具の正面図、底面図、第８図は同実施例の概略構
成を示す断面図、第９図は同実施例の概略構成を
示す斜視図、第１０図は原稿読取装置の第１従来
例を示すレンズ台ユニツトの平面図、第１１図は
第２従来例を示すレンズ台ユニツトの平面図であ
る。
符号の説明、１…ＡＤＦ・圧板ユニツト、２…
画像読取ユニツト、３…コントロールユニツト、
４…蛍光灯ユニツト、５…第１ミラーユニツト、
６…第２ミラーユニツト、７…レンズ台ユニツト
、１４…ＣＣＤ（読取手段）、１５…レンズ、１
５ａ…長丸溝、２０…レール、２８…レンズ台（
支持板）、２８ａ…角孔（案内部）、３０…レン
ズ台基台、３１…レンズ調整板（板体）、３１ａ
…円孔、３２…調整具、３２ａ…偏心軸、３３…
レンズ押え（弾性部材）。
FIG. 1 is a plan view showing a lens stand unit in an embodiment of the document reading device according to the present invention, and FIG. 2 is a plan view of the focus adjustment section of the lens stand unit.
Figures 3a and b are front and bottom views of the adjustment tool used for focus adjustment, Figure 4 is a plan view of the single-side blur adjustment section of the lens base unit, and Figures 5a and b are for single-side blur adjustment. Front view and bottom view of the adjustment tool used when
Figure 6 is a plan view of the magnification adjustment section of the lens stand unit, Figures 7a and b are front and bottom views of the adjustment tool used to adjust the magnification, and Figure 8 is a schematic configuration of the same embodiment. 9 is a perspective view showing a schematic configuration of the same embodiment, FIG. 10 is a plan view of a lens stand unit showing a first conventional example of a document reading device, and FIG. 11 is a lens showing a second conventional example. FIG. 3 is a plan view of the base unit. Explanation of symbols, 1...ADF/pressure plate unit, 2...
Image reading unit, 3...control unit,
4... Fluorescent lamp unit, 5... First mirror unit,
6... Second mirror unit, 7... Lens stand unit, 14... CCD (reading means), 15... Lens, 1
5a...Oval groove, 20...Rail, 28...Lens stand (
Support plate), 28a... Square hole (guide part), 30... Lens stand base, 31... Lens adjustment plate (plate body), 31a
...Circular hole, 32...Adjuster, 32a...Eccentric shaft, 33...
Lens holder (elastic member).
Claims (1)
結像させ、該読取手段で前記原稿の画像を読取る
原稿読取装置において、前記レンズ及び前記読取
手段を支持する支持板と、該支持板上に設けられ
且つ前記レンズを光軸に沿つて移動可能とする案
内部と、前記レンズに形成された溝部と、前記レ
ンズの上方に配設され前記溝部に対応した位置に
孔が穿設された基体と、前記案内部に前記レンズ
を圧接させる弾性部材とを備えたことを特徴とす
る原稿読取装置。 (2) 前記基体に前記レンズを固定するためのね
じ穴及び固定ねじを設けたことを特徴とする実用
新案登録請求の範囲第１項記載の原稿読取装置。[Claims for Utility Model Registration] (1) In a document reading device that forms an image of a document on a reading device through a lens and reads the image of the document by the reading device, a support that supports the lens and the reading device. a plate, a guide part provided on the support plate and capable of moving the lens along the optical axis, a groove part formed in the lens, and a position arranged above the lens and corresponding to the groove part. What is claimed is: 1. A document reading device comprising: a base body having a hole formed therein; and an elastic member that presses the lens into contact with the guide portion. (2) The document reading device according to claim 1, wherein the base body is provided with a screw hole and a fixing screw for fixing the lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12306187U JPS6428058U (en) | 1987-08-11 | 1987-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12306187U JPS6428058U (en) | 1987-08-11 | 1987-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6428058U true JPS6428058U (en) | 1989-02-17 |
Family
ID=31371571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12306187U Pending JPS6428058U (en) | 1987-08-11 | 1987-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6428058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008292778A (en) * | 2007-05-25 | 2008-12-04 | Sony Corp | Lens device and imaging apparatus |
-
1987
- 1987-08-11 JP JP12306187U patent/JPS6428058U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008292778A (en) * | 2007-05-25 | 2008-12-04 | Sony Corp | Lens device and imaging apparatus |
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