JPS54126041A - Automatic scale changeable copier - Google Patents

Automatic scale changeable copier

Info

Publication number
JPS54126041A
JPS54126041A JP3290678A JP3290678A JPS54126041A JP S54126041 A JPS54126041 A JP S54126041A JP 3290678 A JP3290678 A JP 3290678A JP 3290678 A JP3290678 A JP 3290678A JP S54126041 A JPS54126041 A JP S54126041A
Authority
JP
Japan
Prior art keywords
size
copy
signals
original
paper
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
JP3290678A
Other languages
Japanese (ja)
Inventor
Isao Nakamura
Tatsuo Tani
Masumi Ikesue
Takashi Yano
Susumu Tatsumi
Hiroyuki Idenawa
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 JP3290678A priority Critical patent/JPS54126041A/en
Publication of JPS54126041A publication Critical patent/JPS54126041A/en
Pending legal-status Critical Current

Links

Landscapes

  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE: To accomplish the accurate copy upon a copy paper, which is selected by a simple operation, by selecting size of the proper paper in response to the signals according to the copying magnification and to the signals according to the size of an original and by automatically feeding the copy paper.
CONSTITUTION: There is mounted on an original holding plate 3 on a platen 1 an original size detecting device of a photoelectric detecting element, which is operative to detect the size of an original 2 and to convert the detected size into electric signals. A scale changeable projector 4 containing a movable lens 5 can be preset at any copying magnification so that the optical image of a designated magnification can be projected upon a drum 6 and so that the designated signals can be fed out. Paper feed trays 7 and 8 are loaded with copy papers of different sizes so that the size signals of loadable copy papers are generated. The copy papers are fed into the copying apparatus by one of paper feed rollers 20 and 20', which are driven in response to the selecting signals, and are positioned by a resist roller 9. The copy papers are subjected to transfer in a transfer unit 10 and fed to a discharge unit 12 through a fixing device 11.
COPYRIGHT: (C)1979,JPO&Japio
JP3290678A 1978-03-24 1978-03-24 Automatic scale changeable copier Pending JPS54126041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3290678A JPS54126041A (en) 1978-03-24 1978-03-24 Automatic scale changeable copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3290678A JPS54126041A (en) 1978-03-24 1978-03-24 Automatic scale changeable copier

Publications (1)

Publication Number Publication Date
JPS54126041A true JPS54126041A (en) 1979-09-29

Family

ID=12371927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3290678A Pending JPS54126041A (en) 1978-03-24 1978-03-24 Automatic scale changeable copier

Country Status (1)

Country Link
JP (1) JPS54126041A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56114955A (en) * 1980-02-15 1981-09-09 Konishiroku Photo Ind Co Ltd Image recorder
JPS56154744A (en) * 1980-04-30 1981-11-30 Ricoh Co Ltd Control device for copying machine
JPS57102322U (en) * 1980-12-16 1982-06-23
JPS57104943A (en) * 1980-12-23 1982-06-30 Fuji Xerox Co Ltd Malfunction preventing device of copying machine
JPS57151958A (en) * 1981-03-17 1982-09-20 Fuji Xerox Co Ltd Automatic selector for copy size
JPS58179856A (en) * 1982-04-16 1983-10-21 Ricoh Co Ltd Electrophotographic copying machine
JPS58192651U (en) * 1982-06-16 1983-12-21 株式会社リコー Manuscript entry table
JPS5922059A (en) * 1982-07-29 1984-02-04 Canon Inc Copying machine
DE3341774A1 (en) * 1982-11-20 1984-05-24 Canon K.K., Tokio/Tokyo Image-forming device
JPS60166965A (en) * 1984-02-10 1985-08-30 Fuji Xerox Co Ltd Copying machine
JPS60177334A (en) * 1984-02-24 1985-09-11 Fuji Xerox Co Ltd Form selecting device of copying machine
JPS60202453A (en) * 1984-03-27 1985-10-12 Mita Ind Co Ltd Copying machine provided with variable power function
JPS60239721A (en) * 1984-05-15 1985-11-28 Canon Inc Copying device
JPS60263934A (en) * 1984-06-13 1985-12-27 Canon Inc Image processor
DE3530855A1 (en) * 1984-08-31 1986-03-06 Sharp K.K., Osaka ELECTROPHOTOGRAPHIC COPIER
JPS6247656A (en) * 1985-08-27 1987-03-02 Sharp Corp Automatic both side copying machine
JPS6237089U (en) * 1985-08-23 1987-03-05
JPS6266277A (en) * 1985-09-19 1987-03-25 Canon Inc Copying device
JPH0354951U (en) * 1989-09-30 1991-05-28
DE3448442C2 (en) * 1983-09-01 1993-06-24 Canon K.K., Tokio/Tokyo, Jp Document copying system

Citations (1)

* 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

Patent Citations (1)

* 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

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56114955A (en) * 1980-02-15 1981-09-09 Konishiroku Photo Ind Co Ltd Image recorder
JPS56154744A (en) * 1980-04-30 1981-11-30 Ricoh Co Ltd Control device for copying machine
JPS57102322U (en) * 1980-12-16 1982-06-23
JPS57104943A (en) * 1980-12-23 1982-06-30 Fuji Xerox Co Ltd Malfunction preventing device of copying machine
JPS57151958A (en) * 1981-03-17 1982-09-20 Fuji Xerox Co Ltd Automatic selector for copy size
JPS58179856A (en) * 1982-04-16 1983-10-21 Ricoh Co Ltd Electrophotographic copying machine
JPS58192651U (en) * 1982-06-16 1983-12-21 株式会社リコー Manuscript entry table
JPH0447727Y2 (en) * 1982-06-16 1992-11-11
JPS5922059A (en) * 1982-07-29 1984-02-04 Canon Inc Copying machine
DE3341774A1 (en) * 1982-11-20 1984-05-24 Canon K.K., Tokio/Tokyo Image-forming device
US5072259A (en) * 1982-11-20 1991-12-10 Canon Kabushiki Kaisha Image forming apparatus having magnification capabilities with charge removal outside image area
DE3448442C3 (en) * 1983-09-01 1998-09-17 Canon Kk Original scanner
DE3448442C2 (en) * 1983-09-01 1993-06-24 Canon K.K., Tokio/Tokyo, Jp Document copying system
JPS60166965A (en) * 1984-02-10 1985-08-30 Fuji Xerox Co Ltd Copying machine
JPS60177334A (en) * 1984-02-24 1985-09-11 Fuji Xerox Co Ltd Form selecting device of copying machine
JPS60202453A (en) * 1984-03-27 1985-10-12 Mita Ind Co Ltd Copying machine provided with variable power function
JPS60239721A (en) * 1984-05-15 1985-11-28 Canon Inc Copying device
JPS60263934A (en) * 1984-06-13 1985-12-27 Canon Inc Image processor
DE3530855A1 (en) * 1984-08-31 1986-03-06 Sharp K.K., Osaka ELECTROPHOTOGRAPHIC COPIER
JPS6237089U (en) * 1985-08-23 1987-03-05
JPS6247656A (en) * 1985-08-27 1987-03-02 Sharp Corp Automatic both side copying machine
JPS6266277A (en) * 1985-09-19 1987-03-25 Canon Inc Copying device
JPH0354951U (en) * 1989-09-30 1991-05-28

Similar Documents

Publication Publication Date Title
JPS54126041A (en) Automatic scale changeable copier
US4462681A (en) Apparatus for producing duplex copies from duplex originals
SE390219B (en) APPARATUS FOR REMOVING COPY SHEETS FROM AN OIL-COVERED MELTING ROLL IN A FIXED MELTING DEVICE INTENDED FOR FIXING TONER IMAGES ON ONE SHEET
GB2071356A (en) Image Reproducing Apparatus
GB1336149A (en) High speed photoelectorstatic copying machine
GB1214486A (en) Improved copying device
JPS55101960A (en) Paper feed control device of electrophotographic copier
JPS54126042A (en) Automatic scale changeable copier
SE8005955L (en) PAPER SHEET INPUT FOR A COPIER
US4447148A (en) Edge printing device
JPH0121488B2 (en)
JPS55153954A (en) Image forming apparatus
JPS5528079A (en) Automatic variable magnification copier
JPS5786848A (en) Releasing device for sheet resistration mechanism
JPS5928907B2 (en) Copy machine
JPS5226229A (en) Sensitive sheet feed device for the color electrophotographic copying machine
US3685908A (en) Copying machine
JPS54137349A (en) Zerographic apparatus
JPS5639562A (en) Transfer paper feeder of copier
JPS5587161A (en) Copying machine
JPS55156144A (en) Detecting device for passing of rear end of copy in copy feeding device
JPS55133063A (en) Automatic feeder of copying original
JPS54153036A (en) Copying paper feeder of variable power copying apparatus
GB1198539A (en) Photocopying Apparatus.
JPS561956A (en) Copying machine capable of registering