JP4414268B2 - 枚葉印刷機 - Google Patents
枚葉印刷機 Download PDFInfo
- Publication number
- JP4414268B2 JP4414268B2 JP2004127587A JP2004127587A JP4414268B2 JP 4414268 B2 JP4414268 B2 JP 4414268B2 JP 2004127587 A JP2004127587 A JP 2004127587A JP 2004127587 A JP2004127587 A JP 2004127587A JP 4414268 B2 JP4414268 B2 JP 4414268B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- printing
- sheet detection
- detection device
- time
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
- B65H7/06—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed
- B65H7/12—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed responsive to double feed or separation
- B65H7/125—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed responsive to double feed or separation sensing the double feed or separation without contacting the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2220/00—Function indicators
- B65H2220/02—Function indicators indicating an entity which is controlled, adjusted or changed by a control process, i.e. output
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
- B65H2553/30—Sensing or detecting means using acoustic or ultrasonic elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
- B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
- B65H2553/41—Photoelectric detectors
Landscapes
- Controlling Sheets Or Webs (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
2…超音波式2枚検知装置
3…2枚検知装置制御部、31…判定部、32…切り替え部
6…報知部
Claims (3)
- 印刷用紙が一度に2枚以上重なって供給される2枚給紙状態と判断した際に2枚検知信号を出力する光電式2枚検知装置および超音波式2枚検知装置を備えた枚葉印刷機であって、
本印刷前の試し印刷時または本印刷時の先頭用紙供給時に、前記超音波式2枚検知装置が、前記2枚検知信号を出力した場合は、本印刷時における2枚検知装置として前記光電式2枚検知装置を採用し、前記2枚検知信号を出力しなかった場合は、本印刷時における2枚検知装置として前記超音波式2枚検知装置を採用すべく、本印刷時において採用する2枚検知装置を自動的に切り替える2枚検知装置制御部を具備することを特徴とする枚葉印刷機。 - 印刷用紙が一度に2枚以上重なって供給される2枚給紙状態と判断した際に2枚検知信号を出力する光電式2枚検知装置および超音波式2枚検知装置を備えた枚葉印刷機であって、
前記本印刷前の試し印刷時または本印刷時の先頭用紙供給時に、前記超音波式2枚検知装置が前記2枚検知信号を出力した場合は、本印刷時における2枚検知装置として前記光電式2枚検知装置を採用し、
前記超音波式2枚検知装置が前記2枚検知信号を出力せず、しかも、前記光電式2枚検知装置が印刷用紙を判定不能であると判断してこれを2枚検知信号として出力した場合は、本印刷時における2枚検知装置として前記超音波式2枚検知装置を採用し、
前記光電式2枚検知装置および前記超音波式2枚検知装置がともに前記2枚検知信号を検出しなかった場合は、本印刷時における2枚検知装置として前記光電式2枚検知装置および前記超音波式2枚検知装置の少なくともいずれか一方を採用すべく、
本印刷時において採用する2枚検知装置を自動的に切り替える2枚検知装置制御部を具備することを特徴とする枚葉印刷機。 - 印刷用紙が一度に2枚以上重なって供給される2枚給紙状態と判断した際に2枚検知信号を出力する光電式2枚検知装置および超音波式2枚検知装置を備えた枚葉印刷機であって、
本印刷前の試し印刷時または本印刷時の先頭用紙供給時に、前記超音波式2枚検知装置が、前記2枚検知信号を出力した場合は、本印刷時における2枚検知装置として前記光電式2枚検知装置を採用し、前記2枚検知信号を出力しなかった場合は、本印刷時における2枚検知装置として前記超音波式2枚検知装置を採用すべく、オペレータに報知する報知部を具備することを特徴とする枚葉印刷機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004127587A JP4414268B2 (ja) | 2004-04-23 | 2004-04-23 | 枚葉印刷機 |
CNB2005100650299A CN100355567C (zh) | 2004-04-23 | 2005-04-11 | 单张纸印刷机 |
US11/112,914 US7107903B2 (en) | 2004-04-23 | 2005-04-22 | Sheet-fed printing press |
DE102005018786A DE102005018786A1 (de) | 2004-04-23 | 2005-04-22 | Bogendruckmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004127587A JP4414268B2 (ja) | 2004-04-23 | 2004-04-23 | 枚葉印刷機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005305886A JP2005305886A (ja) | 2005-11-04 |
JP4414268B2 true JP4414268B2 (ja) | 2010-02-10 |
Family
ID=35135124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004127587A Expired - Fee Related JP4414268B2 (ja) | 2004-04-23 | 2004-04-23 | 枚葉印刷機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7107903B2 (ja) |
JP (1) | JP4414268B2 (ja) |
CN (1) | CN100355567C (ja) |
DE (1) | DE102005018786A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4347841B2 (ja) * | 2005-10-07 | 2009-10-21 | シャープ株式会社 | 原稿読取装置 |
JP4873688B2 (ja) * | 2006-02-23 | 2012-02-08 | キヤノン株式会社 | シート材搬送装置および画像形成装置 |
US7372061B2 (en) * | 2006-04-17 | 2008-05-13 | Accuweb, Inc. | Method and system for detecting the position of an edge of a web |
JP4804287B2 (ja) * | 2006-09-11 | 2011-11-02 | 株式会社デュプロ | 重送検知装置 |
JP2008100783A (ja) * | 2006-10-17 | 2008-05-01 | Canon Electronics Inc | シート状部材重送検知装置 |
US20090087014A1 (en) * | 2007-10-01 | 2009-04-02 | Lockheed Martin Corporation | Skew/doublefeed detection in scanned images |
DE102008006743A1 (de) * | 2008-01-30 | 2009-08-06 | Giesecke & Devrient Gmbh | Vorrichtung für die Vereinzelung von Blattgut |
CN103057278A (zh) * | 2013-01-18 | 2013-04-24 | 无锡佳泰科技有限公司 | 能够进行漏印检测的标签打字机 |
JP6287028B2 (ja) * | 2013-10-09 | 2018-03-07 | コニカミノルタ株式会社 | 用紙搬送装置、重送検知方法および画像形成システム |
CN104129182B (zh) * | 2014-07-01 | 2017-11-17 | 湛江卷烟包装材料印刷有限公司 | 印刷纸板制作方法及该方法中采用的送纸机构 |
CN110861401B (zh) * | 2019-11-27 | 2021-10-26 | 杭州日报报业集团盛元印务有限公司 | 基于Arduino软硬件平台的超声波双张控制系统 |
CN114136985B (zh) * | 2021-11-23 | 2024-03-01 | 苏州凌云光工业智能技术有限公司 | 一种纸张的瑕疵检测系统及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06263288A (ja) * | 1993-03-11 | 1994-09-20 | Mitsubishi Heavy Ind Ltd | 2枚検知装置 |
JP3393175B2 (ja) * | 1997-07-02 | 2003-04-07 | 理想科学工業株式会社 | 印刷機の給紙装置 |
JP2001328750A (ja) * | 2000-05-22 | 2001-11-27 | Fujitsu Ltd | ダブルフィード検出方法およびその装置 |
US7025348B2 (en) * | 2002-11-25 | 2006-04-11 | Eastman Kodak Company | Method and apparatus for detection of multiple documents in a document scanner using multiple ultrasonic sensors |
-
2004
- 2004-04-23 JP JP2004127587A patent/JP4414268B2/ja not_active Expired - Fee Related
-
2005
- 2005-04-11 CN CNB2005100650299A patent/CN100355567C/zh not_active Expired - Fee Related
- 2005-04-22 US US11/112,914 patent/US7107903B2/en not_active Expired - Fee Related
- 2005-04-22 DE DE102005018786A patent/DE102005018786A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN1689806A (zh) | 2005-11-02 |
US7107903B2 (en) | 2006-09-19 |
DE102005018786A1 (de) | 2005-11-17 |
US20050235847A1 (en) | 2005-10-27 |
JP2005305886A (ja) | 2005-11-04 |
CN100355567C (zh) | 2007-12-19 |
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