JPS62103353U - - Google Patents
Info
- Publication number
- JPS62103353U JPS62103353U JP19511785U JP19511785U JPS62103353U JP S62103353 U JPS62103353 U JP S62103353U JP 19511785 U JP19511785 U JP 19511785U JP 19511785 U JP19511785 U JP 19511785U JP S62103353 U JPS62103353 U JP S62103353U
- Authority
- JP
- Japan
- Prior art keywords
- image sensor
- holding member
- system holding
- optical system
- supporting member
- 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 description 4
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例の分解斜視図、第２
図は該実施例の概略構成図、第３図は従来の原稿
読取り部の概略構成図を示す。
１…原稿、２…原稿台、４…集束性ロツドレン
ズアレイ、５…イメージセンサ、１１…第１の直
角プリズム、１２…第２の直角プリズム、１４…
光学系保持部材、１７…イメージセンサ支持部材
。
Fig. 1 is an exploded perspective view of one embodiment of the present invention;
The figure shows a schematic configuration diagram of this embodiment, and FIG. 3 shows a schematic configuration diagram of a conventional document reading section. DESCRIPTION OF SYMBOLS 1...Original, 2...Document table, 4...Focusing rod lens array, 5...Image sensor, 11...First right angle prism, 12...Second right angle prism, 14...
Optical system holding member, 17... Image sensor supporting member.
Claims (1)
よびその両側に設けられた同一角度の斜面部を有
する直角プリズム取付部を持つ光学系保持部材と
、イメージセンサが固着されたイメージセンサ支
持部材と、前記光学系保持部材の前方部の２つの
隅および後方部に設けられた少なくとも３個の貫
通孔を通り、前記イメージセンサ支持部材の前記
貫通孔と対向する位置に設けられたねじ孔に螺合
し、前記光学系保持部材を上下方向に微調するた
めのすくなくとも３個の第１の調整ねじと、前記
光学系保持部材を前記イメージセンサの長さ方向
と垂直な方向であつて、かつイメージセンサ支持
部材と平行に微調するための第２の調整ねじと、
前記第１および第２の調整ねじのねじ部の周囲に
巻装されるスプリング部材とを具備したことを特
徴とする画像読取装置の原稿読取ユニツト。 an optical system holding member having a rectangular prism mounting part having a flat part for mounting a focusing rod lens array and sloped parts at the same angle provided on both sides thereof; an image sensor supporting member to which an image sensor is fixed; Passing through at least three through holes provided in two corners of the front part and the rear part of the system holding member, and screwing into a screw hole provided in a position facing the through holes of the image sensor supporting member, at least three first adjustment screws for finely adjusting the optical system holding member in the vertical direction; and an image sensor supporting member that allows the optical system holding member to be arranged in a direction perpendicular to the longitudinal direction of the image sensor. a second adjustment screw for fine adjustment parallel to the
A document reading unit for an image reading apparatus, comprising a spring member wound around threaded portions of the first and second adjustment screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19511785U JPS62103353U (en) | 1985-12-20 | 1985-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19511785U JPS62103353U (en) | 1985-12-20 | 1985-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62103353U true JPS62103353U (en) | 1987-07-01 |
Family
ID=31152711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19511785U Pending JPS62103353U (en) | 1985-12-20 | 1985-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62103353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0310460A (en) * | 1989-06-07 | 1991-01-18 | Fuji Xerox Co Ltd | Method and apparatus for adjusting position of picture reader |
-
1985
- 1985-12-20 JP JP19511785U patent/JPS62103353U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0310460A (en) * | 1989-06-07 | 1991-01-18 | Fuji Xerox Co Ltd | Method and apparatus for adjusting position of picture reader |
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