JPH0275860U - - Google Patents
Info
- Publication number
- JPH0275860U JPH0275860U JP15509388U JP15509388U JPH0275860U JP H0275860 U JPH0275860 U JP H0275860U JP 15509388 U JP15509388 U JP 15509388U JP 15509388 U JP15509388 U JP 15509388U JP H0275860 U JPH0275860 U JP H0275860U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- paper guide
- guides
- image sensor
- guide
- 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
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Facsimile Heads (AREA)
- Facsimiles In General (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は外観図、第２図は説明的側面図、第３
図は外観図である。
２……機体、４……カムロツド、６……軸、８
……レバー、１０……上部ペーパーガイド、１２
……イメージセンサ、１４……下部ペーパーガイ
ド、１６……用紙挿入口、１８……用紙排出口、
２０……用紙、２２……駆動ローラ。
Figure 1 is an external view, Figure 2 is an explanatory side view, Figure 3 is an explanatory side view, and Figure 3 is an explanatory side view.
The figure is an external view. 2... Aircraft, 4... Camrod, 6... Axis, 8
... Lever, 10 ... Upper paper guide, 12
...Image sensor, 14...Lower paper guide, 16...Paper insertion slot, 18...Paper output port,
20... Paper, 22... Drive roller.
Claims (1)
を送り、前記上下部ペーパーガイド１０，１４の
うちの一方のペーパーガイド１０側にこれに対し
て一定位置を保持して配設したイメージセンサ１
２によつて、前記用紙２０の画像を読み取るよう
にした光学的画像読取装置において、前記イメー
ジセンサ１２の焦点を該イメージセンサ１２側の
前記一方のペーパーガイド１０の用紙ガイド面上
に設定し、前記上下部ペーパーガイド１０，１４
のうちの一方をその用紙ガイド面が対向する他方
のペーパーガイド１０に対して平行を保持したま
ま接離方向に移動すべく昇降自在に支承し、この
昇降側のペーパーガイド１４の、その用紙ガイド
面とは反対側にカムロツド４を偏心して回転可能
に配置し、該カムロツド４に、自重又は弾発力に
よつて前記他方のペーパーガイド１４を弾接せし
めたことを特徴とする焦点保持機構。 Paper 20 is placed between the upper and lower paper guides 10 and 14.
An image sensor 1 is disposed on one paper guide 10 side of the upper and lower paper guides 10 and 14 and held at a constant position relative to the upper and lower paper guides 10 and 14.
2, in the optical image reading device configured to read an image on the paper 20, the focus of the image sensor 12 is set on the paper guide surface of the one paper guide 10 on the side of the image sensor 12, The upper and lower paper guides 10, 14
One of the paper guides 10 is supported so that it can move up and down in the direction toward and away from the paper guide 10 while keeping its paper guide surface parallel to the other paper guide 10 facing it, and the paper guide 14 on the elevating side A focus holding mechanism characterized in that a cam rod 4 is eccentrically and rotatably arranged on the opposite side of the surface, and the other paper guide 14 is brought into elastic contact with the cam rod 4 by its own weight or elastic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15509388U JPH0275860U (en) | 1988-11-29 | 1988-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15509388U JPH0275860U (en) | 1988-11-29 | 1988-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275860U true JPH0275860U (en) | 1990-06-11 |
Family
ID=31432406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15509388U Pending JPH0275860U (en) | 1988-11-29 | 1988-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06164813A (en) * | 1990-12-28 | 1994-06-10 | Sindo Ricoh Co Ltd | Removal method of manuscript jam of facsimile transmission part |
-
1988
- 1988-11-29 JP JP15509388U patent/JPH0275860U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06164813A (en) * | 1990-12-28 | 1994-06-10 | Sindo Ricoh Co Ltd | Removal method of manuscript jam of facsimile transmission part |
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