JPS5573066A - Optical system of copying machine, printer or the like - Google Patents

Optical system of copying machine, printer or the like

Info

Publication number
JPS5573066A
JPS5573066A JP14629578A JP14629578A JPS5573066A JP S5573066 A JPS5573066 A JP S5573066A JP 14629578 A JP14629578 A JP 14629578A JP 14629578 A JP14629578 A JP 14629578A JP S5573066 A JPS5573066 A JP S5573066A
Authority
JP
Japan
Prior art keywords
speed
original
photoreceptor
lens
photosensitive drum
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
JP14629578A
Other languages
Japanese (ja)
Inventor
Tadamitsu Uchiyama
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.)
ONO GIJUTSU KENKYUSHO KK
ONO GIJUTSU KENKYUSHO YUUGEN
Original Assignee
ONO GIJUTSU KENKYUSHO KK
ONO GIJUTSU KENKYUSHO YUUGEN
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 ONO GIJUTSU KENKYUSHO KK, ONO GIJUTSU KENKYUSHO YUUGEN filed Critical ONO GIJUTSU KENKYUSHO KK
Priority to JP14629578A priority Critical patent/JPS5573066A/en
Publication of JPS5573066A publication Critical patent/JPS5573066A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make possible high-speed copying by providing a light source and a lens and forming plural images at the same size and nearly simultaneously from the original to be projected onto photoreceptor surface.
CONSTITUTION: A charging device 3, slit imaging surface 4, developing device 5, electrostatic transfer device 7 and destaticizing device 8 are disposed around a photosensitive drum 2 having a photoreceptor 1, by which transfer to plain paper 6 is accomplished. The original 12 placed on glass 13 moves in the arrow direction at the same speed in the same direction as the photoreceptor 1 by means of a roller 16 and rope 17. A lens 18 moves at the speed 1/2 the speed of the original 12. Two sheets of copies may be taken by two slit exposure faces 4. In the manner like this, twice higher copying speeds will be obtained simply by maing the size of the photosensitive drum 1 longer.
COPYRIGHT: (C)1980,JPO&Japio
JP14629578A 1978-11-27 1978-11-27 Optical system of copying machine, printer or the like Pending JPS5573066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14629578A JPS5573066A (en) 1978-11-27 1978-11-27 Optical system of copying machine, printer or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14629578A JPS5573066A (en) 1978-11-27 1978-11-27 Optical system of copying machine, printer or the like

Publications (1)

Publication Number Publication Date
JPS5573066A true JPS5573066A (en) 1980-06-02

Family

ID=15404441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14629578A Pending JPS5573066A (en) 1978-11-27 1978-11-27 Optical system of copying machine, printer or the like

Country Status (1)

Country Link
JP (1) JPS5573066A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617855A (en) * 1984-06-11 1986-01-14 イ−ストマン　コダック　カンパニ− Electrophotographic apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617855A (en) * 1984-06-11 1986-01-14 イ−ストマン　コダック　カンパニ− Electrophotographic apparatus

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