JPS63125461U - - Google Patents
Info
- Publication number
- JPS63125461U JPS63125461U JP1560687U JP1560687U JPS63125461U JP S63125461 U JPS63125461 U JP S63125461U JP 1560687 U JP1560687 U JP 1560687U JP 1560687 U JP1560687 U JP 1560687U JP S63125461 U JPS63125461 U JP S63125461U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- document
- image
- platen
- imaging lens
- 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
- 238000003384 imaging method Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Facsimile Heads (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図はこの考案に係る画像読取装置の一実施
例を示す分解斜視図、第２図はその組立て状態を
示す斜視図、第３図は第２図中―線断面図、
第４図は第３図中部拡大図、第５図は第２図中
―線断面図、第６図は従来における画像読取
装置の一例を示す模式図である。
〔符号の説明〕、Ａ…原稿、１…ハウジング、
３…プラテン、４…画像読取り部、５…光源、６
…結像レンズ、７…イメージセンサ、１０…ベー
スハウジング、１４…センサ位置決め基準面、１
６…レンズ位置決め基準面、１７…プラテン位置
決め基準面、３０…サイドハウジング。
FIG. 1 is an exploded perspective view showing an embodiment of the image reading device according to the invention, FIG. 2 is a perspective view showing its assembled state, and FIG. 3 is a cross-sectional view taken along the line in FIG.
FIG. 4 is an enlarged view of the middle part of FIG. 3, FIG. 5 is a cross-sectional view taken along the line taken in FIG. 2, and FIG. 6 is a schematic diagram showing an example of a conventional image reading device. [Explanation of symbols], A...Manuscript, 1...Housing,
3...Platen, 4...Image reading section, 5...Light source, 6
...Imaging lens, 7... Image sensor, 10... Base housing, 14... Sensor positioning reference plane, 1
6... Lens positioning reference surface, 17... Platen positioning reference surface, 30... Side housing.
Claims (1)
を所定の結像部位に結像させる結像レンズと、こ
の結像レンズの結像部位に配置されて原稿光像を
電気信号に変換するイメージセンサとをハウジン
グ内に格納し、読取るべき原稿に対向したハウジ
ング端面部を透過性のプラテンで構成すると共に
、このプラテンを通じて原稿画像を読取るように
した画像読取装置であつて、上記ハウジングは、
少なくともイメージセンサ、結像レンズ及びプラ
テンの各位置決め基準面を有するベースハウジン
グと、このベースハウジングと共に空間部を画成
するサイドハウジングとで構成されていることを
特徴とする画像読取装置。 A light source that illuminates the document surface, an imaging lens that focuses reflected light from the document surface onto a predetermined image formation region, and a device that is placed at the imaging region of the imaging lens and converts the optical image of the document into an electrical signal. An image reading device in which an image sensor is housed in a housing, an end face of the housing facing a document to be read is constituted by a transparent platen, and the document image is read through the platen, the housing comprising:
An image reading device comprising: a base housing having reference surfaces for positioning at least an image sensor, an imaging lens, and a platen; and a side housing defining a space together with the base housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1560687U JPH054366Y2 (en) | 1987-02-06 | 1987-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1560687U JPH054366Y2 (en) | 1987-02-06 | 1987-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63125461U true JPS63125461U (en) | 1988-08-16 |
| JPH054366Y2 JPH054366Y2 (en) | 1993-02-03 |
Family
ID=30806692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1560687U Expired - Lifetime JPH054366Y2 (en) | 1987-02-06 | 1987-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054366Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0622086A (en) * | 1992-07-02 | 1994-01-28 | Canon Inc | Closely contact image sensor and manufacture of the same |
-
1987
- 1987-02-06 JP JP1560687U patent/JPH054366Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0622086A (en) * | 1992-07-02 | 1994-01-28 | Canon Inc | Closely contact image sensor and manufacture of the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054366Y2 (en) | 1993-02-03 |