JP2005313554A5 - - Google Patents

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Publication number
JP2005313554A5
JP2005313554A5 JP2004136206A JP2004136206A JP2005313554A5 JP 2005313554 A5 JP2005313554 A5 JP 2005313554A5 JP 2004136206 A JP2004136206 A JP 2004136206A JP 2004136206 A JP2004136206 A JP 2004136206A JP 2005313554 A5 JP2005313554 A5 JP 2005313554A5
Authority
JP
Japan
Prior art keywords
medium
contact surface
light
diffusion
detecting
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
JP2004136206A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005313554A (ja
JP4496840B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2004136206A priority Critical patent/JP4496840B2/ja
Priority claimed from JP2004136206A external-priority patent/JP4496840B2/ja
Priority to US11/118,393 priority patent/US7233014B2/en
Publication of JP2005313554A publication Critical patent/JP2005313554A/ja
Publication of JP2005313554A5 publication Critical patent/JP2005313554A5/ja
Application granted granted Critical
Publication of JP4496840B2 publication Critical patent/JP4496840B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2004136206A 2004-04-30 2004-04-30 媒体検出装置、及び、媒体検出方法 Expired - Fee Related JP4496840B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004136206A JP4496840B2 (ja) 2004-04-30 2004-04-30 媒体検出装置、及び、媒体検出方法
US11/118,393 US7233014B2 (en) 2004-04-30 2005-05-02 Medium detection apparatus and medium detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004136206A JP4496840B2 (ja) 2004-04-30 2004-04-30 媒体検出装置、及び、媒体検出方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009281320A Division JP4858606B2 (ja) 2009-12-11 2009-12-11 媒体検出装置、及び、媒体検出方法

Publications (3)

Publication Number Publication Date
JP2005313554A JP2005313554A (ja) 2005-11-10
JP2005313554A5 true JP2005313554A5 (enExample) 2007-02-08
JP4496840B2 JP4496840B2 (ja) 2010-07-07

Family

ID=35424171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004136206A Expired - Fee Related JP4496840B2 (ja) 2004-04-30 2004-04-30 媒体検出装置、及び、媒体検出方法

Country Status (2)

Country Link
US (1) US7233014B2 (enExample)
JP (1) JP4496840B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007136774A (ja) * 2005-11-16 2007-06-07 Seiko Epson Corp プリンタおよび印刷対象物の端部検出閾値の設定方法
US20090020688A1 (en) * 2007-07-20 2009-01-22 Christopher Scott Lovchik Workpiece sensor
US20090024247A1 (en) * 2007-07-20 2009-01-22 Christopher Scott Lovchik Slip sensor
JP5287336B2 (ja) * 2009-02-23 2013-09-11 セイコーエプソン株式会社 記録装置、記録装置における閾値設定方法
JP6007514B2 (ja) * 2012-03-01 2016-10-12 セイコーエプソン株式会社 液体噴射装置及び液体噴射装置における媒体端部位置検出方法
JP6241219B2 (ja) * 2013-07-30 2017-12-06 セイコーエプソン株式会社 印刷装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805893A (en) * 1987-11-24 1989-02-21 Komori Printing Machinery Co., Ltd. Abnormal-paper sensing apparatus in a printing machine
US5859440A (en) * 1997-09-04 1999-01-12 Xerox Corporation Transparency sheet edge detector system using edge shadow sensing
JP2002103721A (ja) 2000-09-27 2002-04-09 Seiko Epson Corp センサにより印刷用紙の位置決めを行ってする印刷

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