JPS5622424A - Original size detecting unit of copying machine - Google Patents

Original size detecting unit of copying machine

Info

Publication number
JPS5622424A
JPS5622424A JP9740079A JP9740079A JPS5622424A JP S5622424 A JPS5622424 A JP S5622424A JP 9740079 A JP9740079 A JP 9740079A JP 9740079 A JP9740079 A JP 9740079A JP S5622424 A JPS5622424 A JP S5622424A
Authority
JP
Japan
Prior art keywords
original
original size
coloring material
color
size
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.)
Pending
Application number
JP9740079A
Other languages
English (en)
Inventor
Koji Yugawa
Katsuyuki Miyazaki
Takashi Murahashi
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP9740079A priority Critical patent/JPS5622424A/ja
Priority to US06/172,821 priority patent/US4338020A/en
Priority to DE19803029304 priority patent/DE3029304A1/de
Publication of JPS5622424A publication Critical patent/JPS5622424A/ja
Pending legal-status Critical Current

Links

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
    • G03G15/60—Apparatus which relate to the handling of originals
    • G03G15/607—Apparatus which relate to the handling of originals for detecting size, presence or position of original

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Control Or Security For Electrophotography (AREA)
JP9740079A 1979-08-01 1979-08-01 Original size detecting unit of copying machine Pending JPS5622424A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9740079A JPS5622424A (en) 1979-08-01 1979-08-01 Original size detecting unit of copying machine
US06/172,821 US4338020A (en) 1979-08-01 1980-07-28 Device for detecting the size of the material to be copied in copying machines
DE19803029304 DE3029304A1 (de) 1979-08-01 1980-08-01 Vorrichtung zur bestimmung der groesse einer in einem kopiergeraet zu kopierenden vorlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9740079A JPS5622424A (en) 1979-08-01 1979-08-01 Original size detecting unit of copying machine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP25340485A Division JPS6224238A (ja) 1985-11-11 1985-11-11 複写機

Publications (1)

Publication Number Publication Date
JPS5622424A true JPS5622424A (en) 1981-03-03

Family

ID=14191459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9740079A Pending JPS5622424A (en) 1979-08-01 1979-08-01 Original size detecting unit of copying machine

Country Status (3)

Country Link
US (1) US4338020A (ja)
JP (1) JPS5622424A (ja)
DE (1) DE3029304A1 (ja)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640541U (ja) * 1979-09-07 1981-04-15
JPS5639554A (en) * 1979-09-07 1981-04-15 Toshiba Corp Original density measuring method
JPS5639555A (en) * 1979-09-07 1981-04-15 Toshiba Corp Original discrimination method
JPS59133538A (ja) * 1983-01-19 1984-07-31 Konishiroku Photo Ind Co Ltd 複写機の原稿サイズ検知装置
JPS59182465A (ja) * 1983-04-01 1984-10-17 Fuji Xerox Co Ltd 複写機の縮倍率選択装置
JPS59188637A (ja) * 1983-04-11 1984-10-26 Konishiroku Photo Ind Co Ltd 複写機の原稿サイズ検知装置
JPS6021041A (ja) * 1983-07-14 1985-02-02 Konishiroku Photo Ind Co Ltd 複写機の原稿検知装置
JPS6153671A (ja) * 1984-08-23 1986-03-17 Konishiroku Photo Ind Co Ltd 複写機
JPS61281256A (ja) * 1986-03-03 1986-12-11 Toshiba Corp 電子写真装置
JPS62104243U (ja) * 1985-12-20 1987-07-03
JPH03129335A (ja) * 1990-09-14 1991-06-03 Konica Corp 複写機の原稿サイズ検知装置
US5198859A (en) * 1990-06-13 1993-03-30 Konica Corporation Document information detecting device for a copying machine
US7046343B2 (en) 1999-12-08 2006-05-16 Fuji Photo Film Co., Ltd. Method and apparatus for recognizing regions corresponding to image storage sheets

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760357A (en) * 1980-09-26 1982-04-12 Konishiroku Photo Ind Co Ltd Copying device
US4440487A (en) * 1981-05-22 1984-04-03 Canon Kabushiki Kaisha Copying apparatus
JPS5884782A (ja) * 1981-11-13 1983-05-20 Fujitsu Ltd 連続媒体の自動装填装置
JPS58154859A (ja) * 1982-03-11 1983-09-14 Fuji Xerox Co Ltd 複写機
JPS5968728A (ja) * 1982-10-12 1984-04-18 Canon Inc 原稿検出装置
US4572650A (en) * 1982-10-25 1986-02-25 Sharp Kabushiki Kaisha Size detecting device of a copy document suitable for electrophotographic copying machine
US4568181A (en) * 1982-10-28 1986-02-04 Sharp Kabushiki Kaisha Size detecting device of a copy document suitable for electrophotographic copying machine
DE3341774C3 (de) * 1982-11-20 1994-09-01 Canon Kk Vorrichtung zur bereichsweisen Entladung eines photoleitfähigen Aufzeichnungsmaterials
US4541713A (en) * 1983-01-19 1985-09-17 Konishiroku Photo Industry Co., Ltd. Document size-detecting device of copying machine
US4614874A (en) * 1983-01-21 1986-09-30 Sharp Kabushiki Kaisha Original document size detecting arrangement
JPS59166239U (ja) * 1983-04-20 1984-11-07 シャープ株式会社 複写機の原稿サイズ検知装置
US4745490A (en) * 1983-08-26 1988-05-17 Canon Kabushiki Kaisha Image recording apparatus with multiple image recording means
DE3448442C3 (de) * 1983-09-01 1998-09-17 Canon Kk Vorlagenabtastgerät
JPS60100140A (ja) * 1983-11-05 1985-06-04 Asahi Optical Co Ltd 連続変倍複写機における原稿サイズ読取装置
JPS60211473A (ja) * 1984-04-05 1985-10-23 Sharp Corp 変倍複写機
JPS60214350A (ja) * 1984-04-10 1985-10-26 Sharp Corp 複写機の複写サイズ表示装置
DE3517086A1 (de) * 1984-05-14 1985-11-21 Sharp K.K., Osaka Kopiergeraet
JPH0630922B2 (ja) * 1984-07-10 1994-04-27 株式会社東芝 画像形成装置
US4645328A (en) * 1984-07-18 1987-02-24 Sanyo Electric Co., Ltd Apparatus for scanning an original
US4737748A (en) * 1984-07-20 1988-04-12 Minolta Camera Kabushiki Kaisha Copying machine with selective illuminations
US4585332A (en) * 1984-08-27 1986-04-29 Xerox Corporation Electrophotographic printing machine with means for sensing size of document
JPS6157960A (ja) * 1984-08-29 1986-03-25 Minolta Camera Co Ltd 複写機の測光装置
US4647981A (en) * 1984-10-25 1987-03-03 Xerox Corporation Automatic white level control for a RIS
DE3545081A1 (de) * 1984-12-25 1986-07-03 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Bilderzeugungsgeraet mit vorlagengroessenerfassung
EP0220022B1 (en) * 1985-10-08 1991-06-05 Sharp Kabushiki Kaisha Document size detection apparatus
US4905045A (en) * 1986-01-13 1990-02-27 Sharp Kabushiki Kaisha Image forming device using polarized light
US4796056A (en) * 1986-03-10 1989-01-03 Minolta Camera Kabushiki Kaisha Electrophotographic copying machine having an automatic paper selecting function
DE3789759T2 (de) * 1986-11-17 1994-08-18 Mita Industrial Co Ltd Vorrichtung zum Abtasten der Grösse eines Dokuments.
JPH0792592B2 (ja) * 1987-10-30 1995-10-09 シャープ株式会社 原稿検知装置
DE3786888T2 (de) * 1986-11-26 1994-02-17 Sharp Kk Detektor zum Abtasten der Grösse eines Dokuments für ein Kopiergerät.
JP2502591B2 (ja) * 1987-05-13 1996-05-29 株式会社リコー 原稿位置検出装置
JPH01136460A (ja) * 1987-11-20 1989-05-29 Sanyo Electric Co Ltd 読取り装置
JP2672579B2 (ja) * 1988-06-30 1997-11-05 株式会社東芝 自動原稿給送装置
US4933778A (en) * 1988-09-19 1990-06-12 Eastman Kodak Company Calibration of platen registration edges in copiers
JPH03150550A (ja) * 1989-11-08 1991-06-26 Ricoh Co Ltd 原稿サイズ検知装置
US5017963A (en) * 1990-05-07 1991-05-21 Xerox Corporation Image input device providing background detection arrangement
JPH07298007A (ja) * 1994-04-22 1995-11-10 Fujitsu Ltd 画像読取装置及び画像読取方法及び白レベル補正方法及び白レベル生成方法
US7058350B2 (en) * 2002-01-16 2006-06-06 Xerox Corporation Copier or scanner platen cover with fluorescent coating
TWI230544B (en) * 2002-07-25 2005-04-01 Veutron Corp Light source control method and apparatus of image scanner
US20060001919A1 (en) * 2004-06-30 2006-01-05 Owens Brian K Auto-document feed scanning apparatus and method
US7777920B2 (en) * 2006-02-28 2010-08-17 Toshiba Tec Kabushiki Kaisha Image copier and image copying method
US20070264064A1 (en) * 2006-05-15 2007-11-15 Kabushiki Kaisha Toshiba Image Forming Apparatus and Method of Controlling the Apparatus
JP6869076B2 (ja) 2017-03-30 2021-05-12 キヤノン株式会社 画像読取装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689143A (en) * 1970-12-28 1972-09-05 Xerox Corp Reproducing machine
JPS4854592A (ja) * 1971-11-10 1973-07-31
JPS5737806B2 (ja) * 1972-12-27 1982-08-12
JPS541634A (en) * 1977-06-06 1979-01-08 Canon Inc Copying apparatus
US4244649A (en) * 1979-05-24 1981-01-13 Xerox Corporation Optical system for providing visual aid for proper magnification selection

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220849Y2 (ja) * 1979-09-07 1987-05-27
JPS5639554A (en) * 1979-09-07 1981-04-15 Toshiba Corp Original density measuring method
JPS5639555A (en) * 1979-09-07 1981-04-15 Toshiba Corp Original discrimination method
JPS5640541U (ja) * 1979-09-07 1981-04-15
JPS59133538A (ja) * 1983-01-19 1984-07-31 Konishiroku Photo Ind Co Ltd 複写機の原稿サイズ検知装置
JPH0330849B2 (ja) * 1983-01-19 1991-05-01 Konishiroku Photo Ind
JPS59182465A (ja) * 1983-04-01 1984-10-17 Fuji Xerox Co Ltd 複写機の縮倍率選択装置
JPS59188637A (ja) * 1983-04-11 1984-10-26 Konishiroku Photo Ind Co Ltd 複写機の原稿サイズ検知装置
JPH0349088B2 (ja) * 1983-04-11 1991-07-26 Konishiroku Photo Ind
JPS6021041A (ja) * 1983-07-14 1985-02-02 Konishiroku Photo Ind Co Ltd 複写機の原稿検知装置
JPS6153671A (ja) * 1984-08-23 1986-03-17 Konishiroku Photo Ind Co Ltd 複写機
JPS62104243U (ja) * 1985-12-20 1987-07-03
JPS61281256A (ja) * 1986-03-03 1986-12-11 Toshiba Corp 電子写真装置
JPH02689B2 (ja) * 1986-03-03 1990-01-09 Tokyo Shibaura Electric Co
US5198859A (en) * 1990-06-13 1993-03-30 Konica Corporation Document information detecting device for a copying machine
JPH03129335A (ja) * 1990-09-14 1991-06-03 Konica Corp 複写機の原稿サイズ検知装置
US7046343B2 (en) 1999-12-08 2006-05-16 Fuji Photo Film Co., Ltd. Method and apparatus for recognizing regions corresponding to image storage sheets

Also Published As

Publication number Publication date
DE3029304A1 (de) 1981-02-19
DE3029304C2 (ja) 1990-08-23
US4338020A (en) 1982-07-06

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