JPS54108622A - Copying machine - Google Patents

Copying machine

Info

Publication number
JPS54108622A
JPS54108622A JP1535078A JP1535078A JPS54108622A JP S54108622 A JPS54108622 A JP S54108622A JP 1535078 A JP1535078 A JP 1535078A JP 1535078 A JP1535078 A JP 1535078A JP S54108622 A JPS54108622 A JP S54108622A
Authority
JP
Japan
Prior art keywords
portions
white
originals
black
rays
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
JP1535078A
Other languages
Japanese (ja)
Inventor
Hiroshi Genji
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1535078A priority Critical patent/JPS54108622A/en
Publication of JPS54108622A publication Critical patent/JPS54108622A/en
Pending legal-status Critical Current

Links

Landscapes

  • Combination Of More Than One Step In Electrophotography (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)

Abstract

PURPOSE: To readily make one sheet of composite copy from plural originals by synthesizing the signals by the respective reflected rays from two originals by two optical systems thereby obtaining copy images.
CONSTITUTION: Two sheets of originals are placed on original presentation parts 1 and 1a and are then lighted with light sources 2 and 2a. The image rays thereof are then formed superposedly on a photosensitive drum 6 by optical systems constituted by lens 3, 3a and reflecting mirrors 4, 4a and 5, etc. In this case, because of the fact that the reflection light is more from white portions and less from black portions and that the information in ordinary originals is contained in the black portions, the photoreceptor of the drum 6 is beforehand so selected as to judge only the portions where the rays of white and white superpose as white and other portions as black in order to provide the effect of superposition.
COPYRIGHT: (C)1979,JPO&Japio
JP1535078A 1978-02-15 1978-02-15 Copying machine Pending JPS54108622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1535078A JPS54108622A (en) 1978-02-15 1978-02-15 Copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1535078A JPS54108622A (en) 1978-02-15 1978-02-15 Copying machine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP14929484A Division JPS6041073A (en) 1984-07-20 1984-07-20 Image forming device

Publications (1)

Publication Number Publication Date
JPS54108622A true JPS54108622A (en) 1979-08-25

Family

ID=11886339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1535078A Pending JPS54108622A (en) 1978-02-15 1978-02-15 Copying machine

Country Status (1)

Country Link
JP (1) JPS54108622A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646257A (en) * 1979-09-21 1981-04-27 Ricoh Co Ltd Image composing method
JPS578551A (en) * 1980-06-19 1982-01-16 Matsushita Electric Ind Co Ltd Image overlay method in copying machine
JPS5831359A (en) * 1981-08-20 1983-02-24 Matsushita Electric Ind Co Ltd Image recording device
JPS6162088A (en) * 1984-09-04 1986-03-29 Canon Inc Picture formation device
JPS61296564A (en) * 1985-06-24 1986-12-27 Nippon Syst Kaihatsu Kk Processing system for slip with magnetic stripe
JPS63269186A (en) * 1987-04-28 1988-11-07 Fuji Xerox Co Ltd Method for adding image

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646257A (en) * 1979-09-21 1981-04-27 Ricoh Co Ltd Image composing method
JPS6321902B2 (en) * 1979-09-21 1988-05-10 Ricoh Kk
JPS578551A (en) * 1980-06-19 1982-01-16 Matsushita Electric Ind Co Ltd Image overlay method in copying machine
JPS5831359A (en) * 1981-08-20 1983-02-24 Matsushita Electric Ind Co Ltd Image recording device
JPS6162088A (en) * 1984-09-04 1986-03-29 Canon Inc Picture formation device
JPS61296564A (en) * 1985-06-24 1986-12-27 Nippon Syst Kaihatsu Kk Processing system for slip with magnetic stripe
JPS63269186A (en) * 1987-04-28 1988-11-07 Fuji Xerox Co Ltd Method for adding image

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