JPS54143654A - Copying machine capable of setting copying regions - Google Patents

Copying machine capable of setting copying regions

Info

Publication number
JPS54143654A
JPS54143654A JP5184378A JP5184378A JPS54143654A JP S54143654 A JPS54143654 A JP S54143654A JP 5184378 A JP5184378 A JP 5184378A JP 5184378 A JP5184378 A JP 5184378A JP S54143654 A JPS54143654 A JP S54143654A
Authority
JP
Japan
Prior art keywords
index
region
copying
copied
detector
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
JP5184378A
Other languages
Japanese (ja)
Other versions
JPH023506B2 (en
Inventor
Shigehiro Komori
Hajime Katayama
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP5184378A priority Critical patent/JPS54143654A/en
Priority to US05/948,401 priority patent/US4256400A/en
Priority to DE19782843975 priority patent/DE2843975A1/en
Publication of JPS54143654A publication Critical patent/JPS54143654A/en
Publication of JPH023506B2 publication Critical patent/JPH023506B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To enable only the region to be copied of originals to be copied by specifying the copying region by using a reference index and a region index. CONSTITUTION:An X-index 56, which consists of a knob and an index part 34 and a holding part 35, is provided with a home position detector H1 and image end detecting element H2. When copying operation is started by setting the index 56 at the reference point being an ordinary original position, the detector H1 integral with the X-index has also moved and therefore the scanning system moves backward but is defined by the limiter in the position deviated from its intrinsic home position and moves forward from this position, thence it stops in the detection position of the detector H2. A Y-index 57 also has a knob and index part 38 and the cipiable region on the opposite side of reference is determined depending upon the sizes of copying material simply by moving its reference and in cooperation to this, the lens also moves by the spedified difference to prevent cutting of the images. Thereby, only the necessary region of the original may be copied.
JP5184378A 1977-10-08 1978-04-28 Copying machine capable of setting copying regions Granted JPS54143654A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5184378A JPS54143654A (en) 1978-04-28 1978-04-28 Copying machine capable of setting copying regions
US05/948,401 US4256400A (en) 1977-10-08 1978-10-04 Copying machine provided with means for selectively setting original base line
DE19782843975 DE2843975A1 (en) 1977-10-08 1978-10-09 COPY MACHINE WITH OPTIONALLY ADJUSTABLE ORIGINAL BASE LINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5184378A JPS54143654A (en) 1978-04-28 1978-04-28 Copying machine capable of setting copying regions

Publications (2)

Publication Number Publication Date
JPS54143654A true JPS54143654A (en) 1979-11-09
JPH023506B2 JPH023506B2 (en) 1990-01-23

Family

ID=12898125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5184378A Granted JPS54143654A (en) 1977-10-08 1978-04-28 Copying machine capable of setting copying regions

Country Status (1)

Country Link
JP (1) JPS54143654A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681865A (en) * 1979-12-06 1981-07-04 Canon Inc Variable magnification copying machine
JPS56109364A (en) * 1980-02-01 1981-08-29 Canon Inc Picture forming device
JPS56144471A (en) * 1980-04-14 1981-11-10 Canon Inc Image forming apparatus
JPS57163247A (en) * 1981-04-01 1982-10-07 Konishiroku Photo Ind Co Ltd Electrostatic recording method
JPS57204562A (en) * 1981-06-12 1982-12-15 Ricoh Co Ltd Copying method
JPS5987443A (en) * 1982-11-11 1984-05-21 Matsushita Electric Ind Co Ltd Electrophotographic device
JPS5987470A (en) * 1982-11-11 1984-05-21 Matsushita Electric Ind Co Ltd Electrophotographic device
JPS59168466A (en) * 1983-03-16 1984-09-22 Fuji Xerox Co Ltd Electrophotographic copying machine
JPS59168465A (en) * 1983-03-16 1984-09-22 Fuji Xerox Co Ltd Electrophotographic copying machine
JPS604962A (en) * 1983-06-23 1985-01-11 Fuji Xerox Co Ltd Partial copying device of copying machine
JPS6123134A (en) * 1984-07-12 1986-01-31 Fuji Xerox Co Ltd Copying machine
JPS61185763A (en) * 1985-02-14 1986-08-19 Canon Inc Exposure device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193220A (en) * 1975-02-13 1976-08-16
JPS5193221A (en) * 1975-02-13 1976-08-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193220A (en) * 1975-02-13 1976-08-16
JPS5193221A (en) * 1975-02-13 1976-08-16

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681865A (en) * 1979-12-06 1981-07-04 Canon Inc Variable magnification copying machine
JPS56109364A (en) * 1980-02-01 1981-08-29 Canon Inc Picture forming device
JPH0421189B2 (en) * 1980-02-01 1992-04-08 Canon Kk
JPH023994B2 (en) * 1980-04-14 1990-01-25 Canon Kk
JPS56144471A (en) * 1980-04-14 1981-11-10 Canon Inc Image forming apparatus
JPS57163247A (en) * 1981-04-01 1982-10-07 Konishiroku Photo Ind Co Ltd Electrostatic recording method
JPS57204562A (en) * 1981-06-12 1982-12-15 Ricoh Co Ltd Copying method
JPS5987470A (en) * 1982-11-11 1984-05-21 Matsushita Electric Ind Co Ltd Electrophotographic device
JPS5987443A (en) * 1982-11-11 1984-05-21 Matsushita Electric Ind Co Ltd Electrophotographic device
JPH0421870B2 (en) * 1982-11-11 1992-04-14 Matsushita Electric Ind Co Ltd
JPS59168466A (en) * 1983-03-16 1984-09-22 Fuji Xerox Co Ltd Electrophotographic copying machine
JPS59168465A (en) * 1983-03-16 1984-09-22 Fuji Xerox Co Ltd Electrophotographic copying machine
JPH0223862B2 (en) * 1983-03-16 1990-05-25 Fuji Xerox Co Ltd
JPS604962A (en) * 1983-06-23 1985-01-11 Fuji Xerox Co Ltd Partial copying device of copying machine
JPS6123134A (en) * 1984-07-12 1986-01-31 Fuji Xerox Co Ltd Copying machine
JPS61185763A (en) * 1985-02-14 1986-08-19 Canon Inc Exposure device

Also Published As

Publication number Publication date
JPH023506B2 (en) 1990-01-23

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