JPH01143754U - - Google Patents
Info
- Publication number
- JPH01143754U JPH01143754U JP4055688U JP4055688U JPH01143754U JP H01143754 U JPH01143754 U JP H01143754U JP 4055688 U JP4055688 U JP 4055688U JP 4055688 U JP4055688 U JP 4055688U JP H01143754 U JPH01143754 U JP H01143754U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- control mechanism
- paper feed
- pulse
- reversal control
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Counters In Electrophotography And Two-Sided Copying (AREA)
- Paper Feeding For Electrophotography (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Description
第１図は本考案に係る用紙送りの反転制御機構
の１実施例を示す図、第２図は反転制御機構の信
号処理回路の構成例を示す図、第３図はＣＰＵに
よる処理を説明するための図、第４図は複写機の
用紙送り反転制御を説明するための図である。
１……感光体、２……ＤＤＭゲートソレノイド
、３と４……ＤＤＭインバータセンサ、５……Ｄ
ＤＭインバータソレノイド、６……搬送ロール、
７……用紙搬送センサ、８〜１０……ＤＤＭトレ
イインソレノイド、１１……ＤＤＭドライブモー
タ、１２……ＤＤＭノーペーパセンサ、１３……
ＤＤＭヌジヤーロールソレノイド、１４……ＤＤ
Ｍフイードクラツチ。
FIG. 1 is a diagram showing one embodiment of the paper feed reversal control mechanism according to the present invention, FIG. 2 is a diagram showing an example of the configuration of a signal processing circuit of the reversal control mechanism, and FIG. 3 is for explaining processing by the CPU. FIG. 4 is a diagram for explaining paper feed reversal control of a copying machine. 1...Photoconductor, 2...DDM gate solenoid, 3 and 4...DDM inverter sensor, 5...D
DM inverter solenoid, 6...transport roll,
7...Paper conveyance sensor, 8-10...DDM tray in solenoid, 11...DDM drive motor, 12...DDM no paper sensor, 13...
DDM null roll solenoid, 14...DD
M feed clutch.
Claims (1)
えた記録装置において、用紙の搬送距離に対応し
たパルス列を発生するパルス発生手段を搬送路に
設け、パルスのカウント値から搬送距離を判断し
て用紙送りの反転制御を行うように構成したこと
を特徴とする用紙送りの反転制御機構。 In a recording device equipped with a control mechanism that reverses the paper after recording on the conveyance path, a pulse generating means for generating a pulse train corresponding to the conveyance distance of the paper is provided in the conveyance path, and the conveyance distance is determined from the pulse count value. A paper feed reversal control mechanism, characterized in that it is configured to perform paper feed reversal control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4055688U JPH01143754U (en) | 1988-03-28 | 1988-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4055688U JPH01143754U (en) | 1988-03-28 | 1988-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01143754U true JPH01143754U (en) | 1989-10-03 |
Family
ID=31267025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4055688U Pending JPH01143754U (en) | 1988-03-28 | 1988-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01143754U (en) |
-
1988
- 1988-03-28 JP JP4055688U patent/JPH01143754U/ja active Pending