JPH0335954U - - Google Patents
Info
- Publication number
- JPH0335954U JPH0335954U JP9636289U JP9636289U JPH0335954U JP H0335954 U JPH0335954 U JP H0335954U JP 9636289 U JP9636289 U JP 9636289U JP 9636289 U JP9636289 U JP 9636289U JP H0335954 U JPH0335954 U JP H0335954U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- conveyance
- roller device
- image forming
- buffle
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Registering Or Overturning Sheets (AREA)
Description
第1図は本考案の用紙搬送装置の構成を示す側
面図、第2図は装置を構成するローラとゲートの
関係を示す斜視図、第3図はループの検知手段を
バツフルにより行う場合の例を示す側面図。第4
図はバツフルの構成を示す斜視図、第5図は複数
のバツフルを用いる場合の説明図であり、第6図
は一般的なレジ装置の構成を示す説明図である。
図中の符号、1……用紙搬送路、3……レジロ
ーラ、5……レジゲート、7……ソレノイド、1
0……搬送ローラ装置、15……トルクリミツタ
ー、16……駆動ギヤ、20……バツフル、21
……支軸、23……検知部材、24……センサー
。
Fig. 1 is a side view showing the configuration of the paper conveying device of the present invention, Fig. 2 is a perspective view showing the relationship between the rollers and gates that make up the device, and Fig. 3 is an example of a case where the loop detection means is a buttful. FIG. Fourth
The figure is a perspective view showing the configuration of the buffer, FIG. 5 is an explanatory diagram when a plurality of buffers are used, and FIG. 6 is an explanatory diagram showing the configuration of a general cash register device. Symbols in the diagram: 1... Paper conveyance path, 3... Registration roller, 5... Registration gate, 7... Solenoid, 1
0... Conveyance roller device, 15... Torque limiter, 16... Drive gear, 20... Buzzful, 21
...Spindle, 23...Detection member, 24...Sensor.
Claims (1)
形成部分の手前で一旦停止させて該用紙の位置決
めを行うとともに、用紙の先端部にループを形成
し、記録情報にタイミングを合せて画像形成部に
向けて送り出すように構成してなる画像形成装置
において、 レジゲートの上流部分に配置する搬送ローラ装
置に、送り力を制御する手段を設け、用紙の先端
部にループを形成した状態で、該用紙をレジゲー
トに対して用紙を一定の圧力で押圧することを特
徴とする用紙搬送装置。 (2) 用紙収容装置から搬出される用紙を、画像
形成部分の手前で一旦停止させて該用紙の位置決
めを行うとともに、用紙の先端部にループを形成
し、記録情報にタイミングを合せて画像形成部に
向けて送り出すように構成してなる画像形成装置
において、 レジゲートの上流部に配置した搬送ローラ装置
に対して、その下流部のガイド板の部分に揺動可
能なバツフルを設け、用紙に形成されるループに
よつて該バツフルが揺動されるように構成し、該
バツフルの揺動の情報により、搬送ローラ装置の
駆動手段の制御を行うように構成したことを特徴
とする用紙搬送装置。 (3) 搬送ローラ装置の下流部で、ガイド板の部
分に配置されるバツフルを、用紙搬送路の巾方向
に複数に分割して設け、それ等のバツフルのうち
のレジ側のバツフルにのみ揺動の検知手段を設け
、前記バツフルの揺動の情報により、搬送ローラ
装置の駆動の制御を行い得るように構成すること
を特徴とする実用新案登録請求の範囲第2項記載
の用紙搬送装置。 (4) 搬送ローラ装置の下流部で、ガイド板の部
分に配置されるバツフルを、用紙搬送路の巾方向
に複数に分割して設け、全部のバツフルに揺動の
検知手段を設け、前記バツフルの揺動の情報によ
り、搬送ローラ装置の駆動の制御を行い得るよう
に構成することを特徴とする実用新案登録請求の
範囲第2項記載の用紙搬送装置。[Claims for Utility Model Registration] (1) The paper taken out from the paper storage device is temporarily stopped in front of the image forming area to position the paper, and a loop is formed at the leading edge of the paper to record the paper. In an image forming apparatus configured to send information to an image forming section in synchronization with the timing, a means for controlling feeding force is provided in a conveyance roller device disposed upstream of a registration gate, and A paper conveyance device characterized by pressing the paper against a registration gate with a constant pressure while forming a loop. (2) The paper being carried out from the paper storage device is temporarily stopped in front of the image forming area to position the paper, and a loop is formed at the leading edge of the paper to form an image in accordance with the recorded information. In an image forming apparatus configured to feed paper toward a paper sheet, a swingable buffle is provided on a guide plate downstream of a conveyance roller device disposed upstream of a registration gate, and a 1. A paper conveyance device, characterized in that the buffle is oscillated by a loop in which the buffle is oscillated, and a driving means of a conveyance roller device is controlled based on information about the oscillation of the buffle. (3) In the downstream part of the conveyance roller device, the buttful arranged on the guide plate is divided into multiple parts in the width direction of the paper conveyance path, and only the buttfull on the register side is shaken. 3. The paper conveyance apparatus according to claim 2, further comprising a motion detection means, and is configured to control the drive of the conveyance roller device based on the information on the vibration of the buttful. (4) At the downstream part of the transport roller device, the buttful arranged on the guide plate is divided into a plurality of parts in the width direction of the paper transport path, and all the buffles are provided with rocking detection means, and 3. The paper conveying device according to claim 2, wherein the sheet conveying device is configured such that the driving of the conveying roller device can be controlled based on information about the swinging of the sheet conveying device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989096362U JPH085966Y2 (en) | 1989-08-18 | 1989-08-18 | Paper transport device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989096362U JPH085966Y2 (en) | 1989-08-18 | 1989-08-18 | Paper transport device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0335954U true JPH0335954U (en) | 1991-04-08 |
JPH085966Y2 JPH085966Y2 (en) | 1996-02-21 |
Family
ID=31645572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989096362U Expired - Fee Related JPH085966Y2 (en) | 1989-08-18 | 1989-08-18 | Paper transport device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH085966Y2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09183539A (en) * | 1996-01-08 | 1997-07-15 | Canon Inc | Sheet skew correcting device, sheet conveying device, and image forming device |
JP2011093686A (en) * | 2009-10-30 | 2011-05-12 | Nisca Corp | Sheet feeder, and sheet folding device and image forming system with the same |
US8585032B2 (en) | 2009-10-30 | 2013-11-19 | Nisca Corporation | Sheet folding apparatus and image formation system provided with the apparatus |
US8590880B2 (en) | 2009-10-30 | 2013-11-26 | Nisca Corporation | Sheet folding apparatus and image formation system provided with the apparatus |
US9751274B2 (en) | 2009-09-09 | 2017-09-05 | Canon Finetech Nisca Inc. | Sheet folding apparatus and image formation system provided with the apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8256757B2 (en) * | 2009-10-30 | 2012-09-04 | Nisca Corporation | Sheet folding apparatus with skew correction mechanism and image formation system provided with the sheet folding apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63225052A (en) * | 1987-03-09 | 1988-09-20 | Minolta Camera Co Ltd | Paper sheet transporting device |
-
1989
- 1989-08-18 JP JP1989096362U patent/JPH085966Y2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63225052A (en) * | 1987-03-09 | 1988-09-20 | Minolta Camera Co Ltd | Paper sheet transporting device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09183539A (en) * | 1996-01-08 | 1997-07-15 | Canon Inc | Sheet skew correcting device, sheet conveying device, and image forming device |
US9751274B2 (en) | 2009-09-09 | 2017-09-05 | Canon Finetech Nisca Inc. | Sheet folding apparatus and image formation system provided with the apparatus |
JP2011093686A (en) * | 2009-10-30 | 2011-05-12 | Nisca Corp | Sheet feeder, and sheet folding device and image forming system with the same |
US8585032B2 (en) | 2009-10-30 | 2013-11-19 | Nisca Corporation | Sheet folding apparatus and image formation system provided with the apparatus |
US8590880B2 (en) | 2009-10-30 | 2013-11-26 | Nisca Corporation | Sheet folding apparatus and image formation system provided with the apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH085966Y2 (en) | 1996-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |