JPH0299849U - - Google Patents
Info
- Publication number
- JPH0299849U JPH0299849U JP1034989U JP1034989U JPH0299849U JP H0299849 U JPH0299849 U JP H0299849U JP 1034989 U JP1034989 U JP 1034989U JP 1034989 U JP1034989 U JP 1034989U JP H0299849 U JPH0299849 U JP H0299849U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- paper feed
- image forming
- error
- forming apparatus
- 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 description 3
- 238000012840 feeding operation Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Controlling Sheets Or Webs (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の給紙制御装置を搭載した画像
記録装置の一実施例による概略断面図、第２図は
同給紙装置の部分斜視図、第３図は同給紙装置の
概略側面図、第４図は同給紙装置を制御するため
の構成のブロツク図、第５図は同装置における給
紙動作を示すフローチヤートである。
１…観光感圧複写機、１６…顕色紙、１７…給
紙カセツト、１８…給紙機構、１９ａ…送りロー
ラ、１９ｂ…ピンチローラ、３１…吸盤、３５…
フレーム、４０…ステツプモータ、８０…制御装
置、８２…紙検出センサ、８３…光量センサ。
FIG. 1 is a schematic sectional view of an embodiment of an image recording device equipped with the paper feed control device of the present invention, FIG. 2 is a partial perspective view of the paper feed device, and FIG. 3 is a schematic side view of the paper feed device. 4 is a block diagram of a configuration for controlling the paper feeding device, and FIG. 5 is a flowchart showing the paper feeding operation in the same device. DESCRIPTION OF SYMBOLS 1...Tourist pressure-sensitive copying machine, 16...Developer paper, 17...Paper feed cassette, 18...Paper feed mechanism, 19a...Feed roller, 19b...Pinch roller, 31...Sucker, 35...
Frame, 40...Step motor, 80...Control device, 82...Paper detection sensor, 83...Light amount sensor.
Claims (1)
この給紙カセツト中の記録紙の最上面紙を吸引す
るための吸盤を有した吸引手段と、記録紙を画像
形成部へ搬送するための搬送手段と、前記吸盤に
より吸引された記録紙を搬送手段へ受け渡すため
に吸盤を昇降させる昇降手段とを有した画像形成
装置における給紙制御装置において、 給紙動作中にエラーが発生しているかどうかを
検出する検出手段と、この検出手段の信号に基き
エラーが発生しているかどうかを判断し、エラー
発生と判断されたとき、前記吸引手段を上方に移
動させるよう前記昇降手段を駆動する制御手段を
備えたことを特徴とする画像形成装置における給
紙制御装置。[Scope of claim for utility model registration] A paper feed cassette in which recording paper is placed in a stacked manner,
The paper feed cassette includes a suction means having a suction cup for suctioning the topmost sheet of recording paper in the paper feed cassette, a conveyance means for conveying the recording paper to the image forming section, and a conveyance means for conveying the recording paper sucked by the suction cup. In a paper feed control device for an image forming apparatus having a lifting means for raising and lowering a suction cup to transfer the paper to a paper feeding means, a detection means for detecting whether an error has occurred during a paper feeding operation and a signal of the detection means are provided. An image forming apparatus characterized in that the image forming apparatus further comprises a control means for determining whether an error has occurred based on the above, and driving the elevating means to move the suction means upward when it is determined that an error has occurred. Paper feed control device.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1034989U JPH0299849U (en) | 1989-01-30 | 1989-01-30 | |
| EP19900300972 EP0381459A3 (en) | 1989-01-30 | 1990-01-30 | Sheet supplying device having control unit for sheet supplying operation |
| US07/472,183 US5041879A (en) | 1989-01-30 | 1990-01-30 | Sheet supplying device having control unit for sheet supplying operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1034989U JPH0299849U (en) | 1989-01-30 | 1989-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0299849U true JPH0299849U (en) | 1990-08-08 |
Family
ID=31217932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1034989U Pending JPH0299849U (en) | 1989-01-30 | 1989-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0299849U (en) |
-
1989
- 1989-01-30 JP JP1034989U patent/JPH0299849U/ja active Pending
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