JP4371019B2 - 連帳プリンタ - Google Patents
連帳プリンタ Download PDFInfo
- Publication number
- JP4371019B2 JP4371019B2 JP2004270197A JP2004270197A JP4371019B2 JP 4371019 B2 JP4371019 B2 JP 4371019B2 JP 2004270197 A JP2004270197 A JP 2004270197A JP 2004270197 A JP2004270197 A JP 2004270197A JP 4371019 B2 JP4371019 B2 JP 4371019B2
- Authority
- JP
- Japan
- Prior art keywords
- feed
- feed hole
- paper
- pin
- continuous
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6517—Apparatus for continuous web copy material of plain paper, e.g. supply rolls; Roll holders therefor
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
- G03G15/6558—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
- G03G15/6561—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet registration
- G03G15/6564—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet registration with correct timing of sheet feeding
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
- G03G2215/00409—Transfer device
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00443—Copy medium
- G03G2215/00451—Paper
- G03G2215/00455—Continuous web, i.e. roll
- G03G2215/00459—Fan fold, e.g. CFF, normally perforated
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00556—Control of copy medium feeding
- G03G2215/00599—Timing, synchronisation
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00611—Detector details, e.g. optical detector
- G03G2215/00616—Optical detector
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00611—Detector details, e.g. optical detector
- G03G2215/00628—Mechanical detector or switch
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00717—Detection of physical properties
- G03G2215/00721—Detection of physical properties of sheet position
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00717—Detection of physical properties
- G03G2215/00746—Detection of physical properties of sheet velocity
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00919—Special copy medium handling apparatus
- G03G2215/00945—Copy material feeding speed varied over the feed path
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/1672—Paper handling
- G03G2221/1675—Paper handling jam treatment
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Handling Of Sheets (AREA)
- Control Or Security For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
Description
本発明の画像形成装置の一例である連帳プリンタについて以下に説明する。
3 送り孔検出装置
4 画像形成部
4Y 色画像形成部
4M 色画像形成部
4C 色画像形成部
4K 色画像形成部
6 定着部
10 総合制御コンピュータ
12 用紙搬送制御コンピュータ
14Y 色画像形成制御コンピュータ
14M 色画像形成制御コンピュータ
14C 色画像形成制御コンピュータ
14K 色画像形成制御コンピュータ
16 定着制御コンピュータ
20 メインドライブローラ
31 受光部
32 発光部
34 回転スプロケット
35 突起
36 ロータリーエンコーダ
100 連帳プリンタ
Claims (4)
- 両側縁に一定間隔で送り孔が穿設された連続用紙であるピンフィード用孔開き用紙をピンレス搬送機構で所定方向に搬送しつつ画像を印刷する連帳プリンタであって、
前記ピンフィード用孔開き用紙を搬送するメインドライブローラと、
前記ピンフィード用孔開き用紙の一方の側縁の送り孔を検出する1個の送り孔検出手段と、
前記送り孔検出手段が送り孔の検出を開始した第1の時点から、前記送り孔検出手段が送り孔を所定個数だけ検出した第2の時点までのメインドライブローラの回転量と、送り孔の前記所定個数と送り孔の間隔とを乗じて求めた紙送り寸法の計算値とを比較する比較手段と、
前記比較手段における比較結果に基き、前記メインドライブローラの回転量が前記紙送り寸法の計算値よりも小さいときは前記メインドライブローラの回転量を増大させ、前記メインドライブローラの回転量が前記紙送り寸法の計算値よりも大きなときは前記メインドライブローラの回転量を減少させる送り補正手段と、
を有し、
前記送り孔検出手段が1の送り孔を検出後、送り孔の間隔の1.5〜2倍の長さだけピンフィード用孔開き用紙を搬送するのに必要な時間が経過しても次の送り孔を検出しないことを以ってピンフィード用孔開き用紙のジャムが発生したことを検出する
連帳プリンタ。 - 前記送り孔検出手段は、送り孔に噛合して回転することにより送り孔を検出する回転スプロケットを備えてなる請求項1に記載の連帳プリンタ。
- 前記送り孔検出手段は、送り孔を光学的に検出するイメージセンサを備えてなる請求項1に記載の連帳プリンタ。
- 前記送り孔検出手段が送り孔を最初に検出したときに、ピンフィード用孔開き用紙を送り孔基準で搬送するか、送り孔基準によらずに搬送するかをユーザに問い合わせる請求項1〜3の何れか1項に記載の連帳プリンタ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004270197A JP4371019B2 (ja) | 2004-09-16 | 2004-09-16 | 連帳プリンタ |
US11/067,917 US20060056894A1 (en) | 2004-09-16 | 2005-03-01 | Continuous feed printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004270197A JP4371019B2 (ja) | 2004-09-16 | 2004-09-16 | 連帳プリンタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006082430A JP2006082430A (ja) | 2006-03-30 |
JP4371019B2 true JP4371019B2 (ja) | 2009-11-25 |
Family
ID=36034122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004270197A Expired - Fee Related JP4371019B2 (ja) | 2004-09-16 | 2004-09-16 | 連帳プリンタ |
Country Status (2)
Country | Link |
---|---|
US (1) | US20060056894A1 (ja) |
JP (1) | JP4371019B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8185036B2 (en) | 2008-03-21 | 2012-05-22 | Fuji Xerox Co., Ltd. | Medium transport apparatus, image forming apparatus and medium transport method |
JP5095789B2 (ja) * | 2010-09-01 | 2012-12-12 | 東芝テック株式会社 | 印刷装置および印刷装置の搬送方法 |
US8767246B2 (en) | 2012-11-29 | 2014-07-01 | Xerox Corporation | System and method for page alignment in a printer |
JP6135395B2 (ja) * | 2013-08-22 | 2017-05-31 | 富士ゼロックス株式会社 | 画像形成装置 |
JP6187136B2 (ja) * | 2013-10-21 | 2017-08-30 | 富士ゼロックス株式会社 | 画像形成装置 |
KR20150142202A (ko) * | 2014-06-11 | 2015-12-22 | 삼성전자주식회사 | 화상형성장치 및 그 제어방법 |
DE102019113715B4 (de) * | 2019-05-23 | 2021-03-18 | Canon Production Printing Holding B.V. | Verfahren zur Bestimmung von Bahnlaufparametern bei einem bewegten Band |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE791419A (fr) * | 1972-05-26 | 1973-03-16 | Mohasco Ind Inc | Appareil a imprimer et procede d'impression |
JPH07115489B2 (ja) * | 1987-05-19 | 1995-12-13 | 旭光学工業株式会社 | 印字ずれ補正装置 |
US5295616A (en) * | 1988-05-24 | 1994-03-22 | Ricoh Company, Ltd. | Switchable automatic document feeder capable of feeding continuous form documents or single sheet documents |
US5708462A (en) * | 1988-06-22 | 1998-01-13 | Monarch Marking Systems, Inc. | Microprocessor controlled thermal printer |
US4984458A (en) * | 1989-10-06 | 1991-01-15 | A.M. International, Inc. | System for measuring the relaxed length of a moving web |
JPH05281817A (ja) * | 1992-04-02 | 1993-10-29 | Canon Inc | 画像形成装置 |
US5979732A (en) * | 1994-11-04 | 1999-11-09 | Roll Systems, Inc. | Method and apparatus for pinless feeding of web to a utilization device |
JP3713078B2 (ja) * | 1995-10-27 | 2005-11-02 | 富士写真フイルム株式会社 | サーマルプリンタのジャム検出装置 |
DE19749596C1 (de) * | 1997-11-10 | 1999-03-25 | Oce Printing Systems Gmbh | Verfahren und Vorrichtung zur Steuerung eines traktorlosen Aufzeichnungsträger-Antriebes in einem elektrografischen Drucker |
US6000595A (en) * | 1997-12-17 | 1999-12-14 | Roll Systems, Inc. | Method and apparatus for pinless feeding of web to a utilization device |
US6325480B1 (en) * | 1998-07-28 | 2001-12-04 | Eastman Kodak Company | Ink jet printer and method capable of forming a plurality of registration marks on a receiver and sensing the marks formed thereby |
US6855099B2 (en) * | 2001-10-31 | 2005-02-15 | The Boeing Company | Manufacturing system for aircraft structures and other large structures |
-
2004
- 2004-09-16 JP JP2004270197A patent/JP4371019B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-01 US US11/067,917 patent/US20060056894A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2006082430A (ja) | 2006-03-30 |
US20060056894A1 (en) | 2006-03-16 |
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