JPH0283838U - - Google Patents
Info
- Publication number
- JPH0283838U JPH0283838U JP16129988U JP16129988U JPH0283838U JP H0283838 U JPH0283838 U JP H0283838U JP 16129988 U JP16129988 U JP 16129988U JP 16129988 U JP16129988 U JP 16129988U JP H0283838 U JPH0283838 U JP H0283838U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- gauge member
- jam
- base plate
- detection device
- 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
Landscapes
- Controlling Sheets Or Webs (AREA)
- Paper Feeding For Electrophotography (AREA)
Description
第１図は本考案一実施例に用いたパドル、ゲー
ジ部材、及びその近傍の側面図、第２図は同じく
平面図、第３図は第１図の要部説明図、第４図は
本考案一実施例に用いた透過型光センサ、及びそ
の近傍の側面図、第５図及び第６図は従来技術の
構成説明図である。
２１……用紙、２４……透過型光センサ、２５
……パドル、２６……ゲージ部材、２７……サー
ボモータ、３０……ステツピングモータ、３１…
…ベースプレート。
Figure 1 is a side view of the paddle, gauge member, and their vicinity used in one embodiment of the present invention, Figure 2 is a plan view of the same, Figure 3 is an explanatory view of the main parts of Figure 1, and Figure 4 is the book. The transmissive optical sensor used in the first embodiment of the invention, a side view of the vicinity thereof, and FIGS. 5 and 6 are explanatory diagrams of the configuration of the prior art. 21...Paper, 24...Transmissive optical sensor, 25
... Paddle, 26 ... Gauge member, 27 ... Servo motor, 30 ... Stepping motor, 31 ...
...base plate.
Claims (1)
てゲージ部材と、該ゲージ部材の直前に弾性体か
らなり、用紙の上面にのみ搬送力を作用するよう
に構成した用紙搬送手段とを設け、用紙が重送さ
れた場合に、該ゲージ部材により強制的に用紙を
停止せしめて紙詰まり状態とし、用紙搬送路上に
設けられた紙詰まり検知手段により、該紙詰まり
を検知するようにした用紙の重送検知装置におい
て、 前記ゲージ部材のベースプレートに対する間〓
を変更するよう該ゲージ部材を移動せしめる手段
を設け、前記用紙搬送手段の上流に用紙厚検出セ
ンサを設け、使用する用紙の種類に応じて、前記
ゲージ部材の移動量、及び前記用紙搬送手段の用
紙搬送力を制御するようにしたことを特徴とする
用紙の重送検知装置。[Claims for Utility Model Registration] A paper conveyor comprising a gauge member facing a base plate forming a paper conveyance path, and an elastic body immediately in front of the gauge member, and configured to apply a conveying force only to the upper surface of the paper. and means for forcibly stopping the paper by the gauge member to cause a paper jam when the paper is double fed, and detecting the paper jam by the paper jam detection means provided on the paper transport path. In the double feed detection device for paper, the distance between the gauge member and the base plate is
A paper thickness detection sensor is provided upstream of the paper transport means to change the amount of movement of the gauge member and the paper thickness detection sensor in accordance with the type of paper used. A paper double feed detection device characterized by controlling paper conveyance force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16129988U JPH0283838U (en) | 1988-12-14 | 1988-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16129988U JPH0283838U (en) | 1988-12-14 | 1988-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0283838U true JPH0283838U (en) | 1990-06-28 |
Family
ID=31444107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16129988U Pending JPH0283838U (en) | 1988-12-14 | 1988-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0283838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010085659A (en) * | 2008-09-30 | 2010-04-15 | Brother Ind Ltd | Conveying unit, conveying system, image forming apparatus, image forming system and program |
-
1988
- 1988-12-14 JP JP16129988U patent/JPH0283838U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010085659A (en) * | 2008-09-30 | 2010-04-15 | Brother Ind Ltd | Conveying unit, conveying system, image forming apparatus, image forming system and program |