JPH0331744U - - Google Patents
Info
- Publication number
- JPH0331744U JPH0331744U JP9245189U JP9245189U JPH0331744U JP H0331744 U JPH0331744 U JP H0331744U JP 9245189 U JP9245189 U JP 9245189U JP 9245189 U JP9245189 U JP 9245189U JP H0331744 U JPH0331744 U JP H0331744U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- double
- door
- position regulating
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Counters In Electrophotography And Two-Sided Copying (AREA)
Description
第１図はこの考案を実施した複写機の制御系の
一例を示すブロツク図、第２図は同じくその概略
構成例を示す正面図、第３図は同じくその両面ト
レイ部分の一例を示す拡大正面図、第４図及び第
５図はそれぞれその両面トレイの用紙位置規制手
段の一例を示す側面図及び背面図である。
１……機器本体、２０……両面トレイ、３０…
…サイドフエンス（幅方向の用紙位置規制手段）
、３２，４２……パルスモータ、３７，４７……
フオトインタラプタ、３８，４８……遮蔽板、４
０……バツクフエンス（長さ方向の用紙位置規制
手段）、５０……ＣＰＵ（モータロツク手段）、
５２……ドアスイツチ（開閉検知手段）。
Fig. 1 is a block diagram showing an example of a control system of a copying machine implementing this invention, Fig. 2 is a front view showing an example of its schematic configuration, and Fig. 3 is an enlarged front view showing an example of the double-sided tray section. 4 and 5 are a side view and a rear view, respectively, showing an example of the paper position regulating means of the double-sided tray. 1...Equipment body, 20...Double-sided tray, 30...
...Side fence (paper position regulation means in the width direction)
, 32, 42... Pulse motor, 37, 47...
Photo interrupter, 38, 48...shielding plate, 4
0... Backfence (lengthwise paper position regulating means), 50... CPU (motor locking means),
52...Door switch (opening/closing detection means).
Claims (1)
両面トレイと、この両面トレイに設けられた移動
可能な用紙位置規制手段と、その用紙位置規制手
段を駆動するためのパルスモータと、保守点検の
ために開閉するドアとを備えた画像形成装置にお
いて、 前記ドアの開閉を検知する開閉検知手段と、そ
の開閉検知手段が前記ドアの開を検知した時に、
前記パルスモータにそのパルスモータをロツクす
るためのロツク電流を通電するモータロツク手段
とを設けたことを特徴とする画像形成装置の両面
トレイ制御装置。[Claim for Utility Model Registration] A double-sided tray on which paper with an image formed on one side is temporarily placed, a movable paper position regulating means provided on the double-sided tray, and a movable paper position regulating means for driving the paper position regulating means. In an image forming apparatus, the image forming apparatus is equipped with a pulse motor for operation, and a door that opens and closes for maintenance inspection, an opening/closing detection means for detecting opening/closing of the door, and when the opening/closing detection means detects the opening of the door,
A double-sided tray control device for an image forming apparatus, characterized in that the pulse motor is provided with a motor locking means for applying a locking current for locking the pulse motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9245189U JPH0331744U (en) | 1989-08-05 | 1989-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9245189U JPH0331744U (en) | 1989-08-05 | 1989-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0331744U true JPH0331744U (en) | 1991-03-27 |
Family
ID=31641879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9245189U Pending JPH0331744U (en) | 1989-08-05 | 1989-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331744U (en) |
-
1989
- 1989-08-05 JP JP9245189U patent/JPH0331744U/ja active Pending
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