JPH03100247U - - Google Patents

Info

Publication number
JPH03100247U
JPH03100247U JP759390U JP759390U JPH03100247U JP H03100247 U JPH03100247 U JP H03100247U JP 759390 U JP759390 U JP 759390U JP 759390 U JP759390 U JP 759390U JP H03100247 U JPH03100247 U JP H03100247U
Authority
JP
Japan
Prior art keywords
paper
loop
predetermined size
image forming
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.)
Granted
Application number
JP759390U
Other languages
Japanese (ja)
Other versions
JPH0724359Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990007593U priority Critical patent/JPH0724359Y2/en
Publication of JPH03100247U publication Critical patent/JPH03100247U/ja
Application granted granted Critical
Publication of JPH0724359Y2 publication Critical patent/JPH0724359Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Advancing Webs (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の構成図、第２図は
センサの一具体例の平面図、第３図は本考案の第
２実施例の構成図である。 １……レジロール、２……用紙ガイド、２ａ…
…ループ形成部、３……トランスロール、６……
センサ、６ａ……アクチユエータ、１１……レバ
ー、１４……スプリング。 FIG. 1 is a block diagram of an embodiment of the present invention, FIG. 2 is a plan view of a specific example of a sensor, and FIG. 3 is a block diagram of a second embodiment of the present invention. 1...Register roll, 2...Paper guide, 2a...
...Loop forming part, 3...Trans roll, 6...
Sensor, 6a... Actuator, 11... Lever, 14... Spring.

Claims (1)

【実用新案登録請求の範囲】 搬送されてきた用紙の先端をレジロールに突き
当て、一旦用紙を停止させることにより、用紙の
搬送タイミングの調節と用紙の斜行の補正を行う
ようにした画像形成装置の用紙搬送装置において
、 用紙ガイドのレジロール直前の位置に形成され
た曲折または湾曲形状のループ形成部と、 該ループ形成部で所定の大きさのループが形成
されたことを検出する手段と、 該手段が該所定の大きさのループを検出した時
に、該用紙の搬送を停止または弱める手段と、 を具備したことを特徴とする画像形成装置の用紙
搬送装置。[Claims for Utility Model Registration] An image forming apparatus that adjusts the paper transport timing and corrects the skew of the paper by abutting the leading edge of the paper being transported against a registration roll and temporarily stopping the paper. The paper conveyance device includes: a bent or curved loop forming portion formed in a position immediately before the registration roll of the paper guide; a means for detecting that a loop of a predetermined size is formed in the loop forming portion; A paper conveyance device for an image forming apparatus, comprising: means for stopping or weakening the conveyance of the paper when the means detects the loop of the predetermined size.
JP1990007593U 1990-01-31 1990-01-31 Paper transport device for image forming apparatus Expired - Fee Related JPH0724359Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990007593U JPH0724359Y2 (en) 1990-01-31 1990-01-31 Paper transport device for image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990007593U JPH0724359Y2 (en) 1990-01-31 1990-01-31 Paper transport device for image forming apparatus

Publications (2)

Publication Number Publication Date
JPH03100247U true JPH03100247U (en) 1991-10-21
JPH0724359Y2 JPH0724359Y2 (en) 1995-06-05

Family

ID=31511252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990007593U Expired - Fee Related JPH0724359Y2 (en) 1990-01-31 1990-01-31 Paper transport device for image forming apparatus

Country Status (1)

Country Link
JP (1) JPH0724359Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003050488A (en) * 2001-08-06 2003-02-21 Katsuragawa Electric Co Ltd Image forming device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01187147A (en) * 1988-01-19 1989-07-26 Fuji Xerox Co Ltd Image formation apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01187147A (en) * 1988-01-19 1989-07-26 Fuji Xerox Co Ltd Image formation apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003050488A (en) * 2001-08-06 2003-02-21 Katsuragawa Electric Co Ltd Image forming device

Also Published As

Publication number Publication date
JPH0724359Y2 (en) 1995-06-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees