JPS5848646U - Paper feeding device - Google Patents
Paper feeding deviceInfo
- Publication number
- JPS5848646U JPS5848646U JP14360881U JP14360881U JPS5848646U JP S5848646 U JPS5848646 U JP S5848646U JP 14360881 U JP14360881 U JP 14360881U JP 14360881 U JP14360881 U JP 14360881U JP S5848646 U JPS5848646 U JP S5848646U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- feeding device
- optical sensor
- paper feeding
- output
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案による給紙装置の一実施例を説明する
ための要部概略構成図、第２図は、第１図に示した光セ
ンサ部の斜視図、第３図は、従来の給紙装置の動作説明
をするためのタイムチャート、第４図は、本考案の実施
に使用して好適な電気回路の一例を示す図、第５図は、
第４図の電気回路あ動作説明をするためのタイムチャー
トである。
ｌａ、 ｌｂ・・・・・・光センサ、２・・・・・・
搬送ローラ、３・・・・・・給紙コロ、４・・・・・・
ペーパ、５・・・・・・給紙台、６．７・・・・・・コ
ンパレータ、８・・・・・・アンドゲート回路。
。 、 −第３図
第４図FIG. 1 is a schematic configuration diagram of main parts for explaining one embodiment of a paper feeding device according to the present invention, FIG. 2 is a perspective view of the optical sensor section shown in FIG. 1, and FIG. 3 is a conventional 4 is a diagram showing an example of an electric circuit suitable for use in carrying out the present invention, and FIG. 5 is a time chart for explaining the operation of the paper feeding device.
5 is a time chart for explaining the operation of the electric circuit in FIG. 4. FIG. la, lb... light sensor, 2...
Conveyance roller, 3...Paper feed roller, 4...
Paper, 5...Paper feed tray, 6.7...Comparator, 8...And gate circuit. . , -Figure 3Figure 4
Claims (1)
トタイミングをとる給紙装置にオイテ、前記ペーパを停
止させるための第１の光センサと、前記ペーパの厚みを
検知する第２め光センサとを有し、該第２の光センサの
出力によって前記第１の光センサの出力のスレッシュホ
ールドレベルを変化させ、前記ペーパの停止位置をコン
トロールするようにしたことを特徴とする給紙装置。A paper feeding device that takes registration timing by stopping conveyance of the paper based on the output of the optical sensor includes a first optical sensor for stopping the paper and a second optical sensor for detecting the thickness of the paper. A paper feeding device comprising: a threshold level of the output of the first optical sensor is changed according to an output of the second optical sensor to control a stop position of the paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14360881U JPS5848646U (en) | 1981-09-28 | 1981-09-28 | Paper feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14360881U JPS5848646U (en) | 1981-09-28 | 1981-09-28 | Paper feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5848646U true JPS5848646U (en) | 1983-04-01 |
Family
ID=29936587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14360881U Pending JPS5848646U (en) | 1981-09-28 | 1981-09-28 | Paper feeding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5848646U (en) |
-
1981
- 1981-09-28 JP JP14360881U patent/JPS5848646U/en active Pending
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