JPS6247026B2 - - Google Patents

Info

Publication number
JPS6247026B2
JPS6247026B2 JP52151446A JP15144677A JPS6247026B2 JP S6247026 B2 JPS6247026 B2 JP S6247026B2 JP 52151446 A JP52151446 A JP 52151446A JP 15144677 A JP15144677 A JP 15144677A JP S6247026 B2 JPS6247026 B2 JP S6247026B2
Authority
JP
Japan
Prior art keywords
document
size
pressure plate
black
original
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
Application number
JP52151446A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5483438A (en
Inventor
Shinji Miura
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP15144677A priority Critical patent/JPS5483438A/ja
Publication of JPS5483438A publication Critical patent/JPS5483438A/ja
Publication of JPS6247026B2 publication Critical patent/JPS6247026B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP15144677A 1977-12-15 1977-12-15 Original detecting method Granted JPS5483438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15144677A JPS5483438A (en) 1977-12-15 1977-12-15 Original detecting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15144677A JPS5483438A (en) 1977-12-15 1977-12-15 Original detecting method

Publications (2)

Publication Number Publication Date
JPS5483438A JPS5483438A (en) 1979-07-03
JPS6247026B2 true JPS6247026B2 (forum.php) 1987-10-06

Family

ID=15518767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15144677A Granted JPS5483438A (en) 1977-12-15 1977-12-15 Original detecting method

Country Status (1)

Country Link
JP (1) JPS5483438A (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7471424B2 (en) 2003-02-26 2008-12-30 Canon Kabushiki Kaisha Original size detecting apparatus, original size detecting method, and program for original size detection

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715564A (en) * 1980-07-02 1982-01-26 Canon Inc Facsimile device
JPS57135573A (en) * 1981-02-16 1982-08-21 Canon Inc Picture reader
JPS57123764A (en) * 1981-01-23 1982-08-02 Canon Inc Image scanner
JPS59210764A (ja) * 1983-05-16 1984-11-29 Nec Corp 原稿サイズ検出回路
JPS59225670A (ja) * 1983-06-07 1984-12-18 Canon Inc 画像処理装置
JPH0618424B2 (ja) * 1988-11-11 1994-03-09 富士ゼロックス株式会社 画像処理装置
US5198853A (en) * 1990-11-16 1993-03-30 Konica Corporation Document size detection apparatus
US7471423B2 (en) 2003-09-26 2008-12-30 Seiko Epson Corporation Image processing system and image processing method
JP5023375B2 (ja) * 2007-05-21 2012-09-12 株式会社リコー 光センサ及び画像形成装置
JP2014199975A (ja) * 2013-03-29 2014-10-23 富士通株式会社 プログラム、載置位置判定方法及び載置位置判定装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135534A (forum.php) * 1973-04-28 1974-12-27
GB1426097A (en) * 1973-05-23 1976-02-25 Xerox Corp Reflective platen cover
JPS5411210B2 (forum.php) * 1974-08-20 1979-05-12
JPS52136630A (en) * 1976-05-11 1977-11-15 Nippon Telegr & Teleph Corp <Ntt> Inclination detection system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7471424B2 (en) 2003-02-26 2008-12-30 Canon Kabushiki Kaisha Original size detecting apparatus, original size detecting method, and program for original size detection
US8035865B2 (en) 2003-02-26 2011-10-11 Canon Kabushiki Kaisha Original size detecting apparatus, original size detecting method, and program for original size detection

Also Published As

Publication number Publication date
JPS5483438A (en) 1979-07-03

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