JP4496840B2 - 媒体検出装置、及び、媒体検出方法 - Google Patents

媒体検出装置、及び、媒体検出方法 Download PDF

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Publication number
JP4496840B2
JP4496840B2 JP2004136206A JP2004136206A JP4496840B2 JP 4496840 B2 JP4496840 B2 JP 4496840B2 JP 2004136206 A JP2004136206 A JP 2004136206A JP 2004136206 A JP2004136206 A JP 2004136206A JP 4496840 B2 JP4496840 B2 JP 4496840B2
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Japan
Prior art keywords
medium
contact surface
light
receiving unit
light receiving
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Expired - Fee Related
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JP2004136206A
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English (en)
Japanese (ja)
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JP2005313554A5 (enExample
JP2005313554A (ja
Inventor
光司 新岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
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Seiko Epson Corp
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Priority to JP2004136206A priority Critical 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
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Ink Jet (AREA)
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 JP2005313554A5 (enExample) 2007-02-08
JP4496840B2 true JP4496840B2 (ja) 2010-07-07

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ID=35424171

Family Applications (1)

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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

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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
US20090024247A1 (en) * 2007-07-20 2009-01-22 Christopher Scott Lovchik Slip sensor
US20090020688A1 (en) * 2007-07-20 2009-01-22 Christopher Scott Lovchik Workpiece 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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Publication number Publication date
US7233014B2 (en) 2007-06-19
JP2005313554A (ja) 2005-11-10
US20050263728A1 (en) 2005-12-01

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