JPS61119538U - - Google Patents
Info
- Publication number
- JPS61119538U JPS61119538U JP178385U JP178385U JPS61119538U JP S61119538 U JPS61119538 U JP S61119538U JP 178385 U JP178385 U JP 178385U JP 178385 U JP178385 U JP 178385U JP S61119538 U JPS61119538 U JP S61119538U
- Authority
- JP
- Japan
- Prior art keywords
- paper feed
- feed roller
- vertical position
- paper
- roller unit
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案に係る給紙ローラーユニツトの
平面図、第２図は同、簡略側面図、第３図は本考
案の前提となる給紙装置を備えた複写機の機構図
、第４図は同、他の機構の給紙装置を示す簡略図
、第５図は複写機各部のタイミングチヤート、第
６図は本考案に係る制御動作のフローチヤートで
ある。
４……給紙ローラー、１４……駆動モーター、
１７……センサー。
Fig. 1 is a plan view of the paper feed roller unit according to the present invention, Fig. 2 is a simplified side view of the same, Fig. 3 is a mechanical diagram of a copying machine equipped with a paper feed device that is the premise of the present invention, and Fig. 4 This figure is a simplified diagram showing a paper feeding device of another mechanism, FIG. 5 is a timing chart of each part of the copying machine, and FIG. 6 is a flowchart of a control operation according to the present invention. 4... Paper feed roller, 14... Drive motor,
17...Sensor.
Claims (1)
行なう複写機等の給紙装置において、給紙ローラ
ーユニツトの上下位置を検知する機構と、この検
知機構からの上下位置信号により制御される駆動
モーターとを設け、この駆動モーターにより給紙
ローラーユニツトが下降するに従つて給紙ローラ
ーの回転速度を上げる様にしたことを特徴とする
給紙装置。 In a paper feed device such as a copying machine where the paper feed roller moves up and down depending on the paper feed position and feeds paper, there is a mechanism that detects the vertical position of the paper feed roller unit, and a drive that is controlled by the vertical position signal from this detection mechanism. 1. A paper feed device comprising: a motor; the drive motor increases the rotational speed of the paper feed roller as the paper feed roller unit descends;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP178385U JPS61119538U (en) | 1985-01-12 | 1985-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP178385U JPS61119538U (en) | 1985-01-12 | 1985-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61119538U true JPS61119538U (en) | 1986-07-28 |
Family
ID=30474843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP178385U Pending JPS61119538U (en) | 1985-01-12 | 1985-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61119538U (en) |
-
1985
- 1985-01-12 JP JP178385U patent/JPS61119538U/ja active Pending