JPH0440077U - - Google Patents
Info
- Publication number
- JPH0440077U JPH0440077U JP8221090U JP8221090U JPH0440077U JP H0440077 U JPH0440077 U JP H0440077U JP 8221090 U JP8221090 U JP 8221090U JP 8221090 U JP8221090 U JP 8221090U JP H0440077 U JPH0440077 U JP H0440077U
- Authority
- JP
- Japan
- Prior art keywords
- transfer paper
- roller
- paper
- pick
- copying machine
- 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.)
- Granted
Links
- 239000002131 composite material Substances 0.000 claims 1
- 238000012840 feeding operation Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Counters In Electrophotography And Two-Sided Copying (AREA)
- Paper Feeding For Electrophotography (AREA)
- Conveyance By Endless Belt Conveyors (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の両面ユニツトが適用される複
写機の概略断面図、第２図は本考案の両面ユニツ
トにおける転写紙スタツク状態を示す概略断面図
、第３図は本考案の両面ユニツトにおける転写紙
再給紙状態を示す概略断面図、第４図、第５図は
両面ユニツトにおける給紙手段であるピツクアツ
プローラの定位置規制手段の検知部と固定部を夫
々示す斜視図、側面図、第６図は本考案の両面ユ
ニツトのタイミングチヤートの一例を示す。
１３……両面ユニツト、２８……ジヨガーフエ
ンス、２９……ストツパ、３１……ソレノイド、
３３……加圧プレート、３９……レバー、４２…
…リバースローラ、４３……フイードローラ、４
４……ピツクアツプローラ。
Fig. 1 is a schematic sectional view of a copying machine to which the duplex unit of the present invention is applied, Fig. 2 is a schematic sectional view showing the stacked state of transfer paper in the duplex unit of the present invention, and Fig. 3 is a schematic sectional view of the duplex unit of the present invention. 4 and 5 are a schematic cross-sectional view showing the transfer paper re-feeding state; FIGS. 4 and 5 are a perspective view and a side view respectively showing the detection part and fixing part of the fixed position regulating means of the pick-up roller which is the paper feeding means in the duplex unit; FIG. 6 shows an example of a timing chart of the double-sided unit of the present invention. 13...Double-sided unit, 28...Jyoga effect, 29...Stopper, 31...Solenoid,
33...Pressure plate, 39...Lever, 42...
... Reverse roller, 43 ... Feed roller, 4
4...Pitsukatsu Prora.
Claims (1)
とができ、収納された転写紙を下方に位置する側
から順次再給紙を行い、両面複写、合成複写を得
る複写機における両面給紙装置において、最下位
の転写紙を繰り出すピツクアツプローラと、ピツ
クアツプローラ側に転写紙を加圧する加圧プレー
トと、繰り出された転写紙を一枚だけに分離して
送り出すフイードローラとリバースローラと、積
載される転写紙の横方向を整列させるジヨガー部
材とを備え、前記ジヨガー部材を給紙動作に応じ
て所定間隔で作動させることを特徴とする複写機
の両面給紙装置。 In a duplex paper feeding device of a copying machine that can temporarily store transfer paper with a copy formed on one side, and sequentially refeed the stored transfer paper from the lower side to obtain double-sided copies and composite copies. , a pick-up roller that feeds out the lowest transfer paper, a pressure plate that presses the transfer paper against the pick-up roller, a feed roller and a reverse roller that separate the picked-up transfer paper into only one sheet and send it out, and the stacked transfer paper. What is claimed is: 1. A double-sided sheet feeding device for a copying machine, comprising a zigzag member for aligning sheets of paper in the lateral direction, and the zigzag member is operated at predetermined intervals in accordance with a sheet feeding operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082210U JP2548818Y2 (en) | 1990-08-03 | 1990-08-03 | Duplex feeder for copier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082210U JP2548818Y2 (en) | 1990-08-03 | 1990-08-03 | Duplex feeder for copier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0440077U true JPH0440077U (en) | 1992-04-06 |
| JP2548818Y2 JP2548818Y2 (en) | 1997-09-24 |
Family
ID=31628818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990082210U Expired - Fee Related JP2548818Y2 (en) | 1990-08-03 | 1990-08-03 | Duplex feeder for copier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2548818Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6487465A (en) * | 1987-09-25 | 1989-03-31 | Konishiroku Photo Ind | Conveying device for recording paper |
-
1990
- 1990-08-03 JP JP1990082210U patent/JP2548818Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6487465A (en) * | 1987-09-25 | 1989-03-31 | Konishiroku Photo Ind | Conveying device for recording paper |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2548818Y2 (en) | 1997-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |