JPH0486657U - - Google Patents
Info
- Publication number
- JPH0486657U JPH0486657U JP12990690U JP12990690U JPH0486657U JP H0486657 U JPH0486657 U JP H0486657U JP 12990690 U JP12990690 U JP 12990690U JP 12990690 U JP12990690 U JP 12990690U JP H0486657 U JPH0486657 U JP H0486657U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- sensor
- top surface
- lowered
- detection signal
- 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 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Pile Receivers (AREA)
Description
第１図は排紙装置の構成を示す模式図である。
図に於いて１はテーブル、２は用紙、３はリフ
トアーム、４はリフトベルト、５はリフトモータ
、６はアクチユエータ、７はセンサ、８は制御装
置、９はフイードローラ、１０はスタツカパドル
、１１は用紙ストツパである。第２図は本考案に
よる用紙上端検出方法を示す模式図である。
FIG. 1 is a schematic diagram showing the configuration of a paper ejecting device. In the figure, 1 is a table, 2 is paper, 3 is a lift arm, 4 is a lift belt, 5 is a lift motor, 6 is an actuator, 7 is a sensor, 8 is a control device, 9 is a feed roller, 10 is a stacker paddle, 11 is a This is a paper stopper. FIG. 2 is a schematic diagram showing a method for detecting the top edge of a sheet according to the present invention.
Claims (1)
ブルを上下するための昇降機構と、テーブル上に
積上げられた用紙上面に接触するように配された
アクチユエータと、アクチユエータの変位により
用紙上面位置を検知するセンサと、センサの検知
信号により上記昇降機構を降下させ用紙上面位置
を一定範囲に保つよう制御する制御装置とからな
る排紙装置に於いて、前記センサの検知信号が一
定時間以上連続して発生した場合のみ上記昇降機
構によりテーブルを所定量降下する様に制御する
ことを特徴とした排紙装置。 A table for stacking printed paper, a lifting mechanism for raising and lowering the table, an actuator placed in contact with the top surface of the paper stacked on the table, and a position of the top surface of the paper detected by displacement of the actuator. In a paper ejecting device that includes a sensor and a control device that lowers the lifting mechanism based on the sensor's detection signal and controls the top surface position of the paper to remain within a certain range, the sensor's detection signal is continuously generated for a certain period of time or more. A sheet discharging device characterized in that the table is controlled to be lowered by a predetermined amount by the elevating mechanism only when the table is lowered by a predetermined amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12990690U JPH0486657U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12990690U JPH0486657U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0486657U true JPH0486657U (en) | 1992-07-28 |
Family
ID=31877283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12990690U Pending JPH0486657U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0486657U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940253B2 (en) * | 1977-02-28 | 1984-09-28 | 株式会社ニコン | autocollimator |
-
1990
- 1990-11-30 JP JP12990690U patent/JPH0486657U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940253B2 (en) * | 1977-02-28 | 1984-09-28 | 株式会社ニコン | autocollimator |
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