JPS5411732A - Dichromatic copying method - Google Patents

Dichromatic copying method

Info

Publication number
JPS5411732A
JPS5411732A JP7605577A JP7605577A JPS5411732A JP S5411732 A JPS5411732 A JP S5411732A JP 7605577 A JP7605577 A JP 7605577A JP 7605577 A JP7605577 A JP 7605577A JP S5411732 A JPS5411732 A JP S5411732A
Authority
JP
Japan
Prior art keywords
dichromatic
copying method
exposing
red
copying
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
JP7605577A
Other languages
Japanese (ja)
Inventor
Seiichi Oseto
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 JP7605577A priority Critical patent/JPS5411732A/en
Publication of JPS5411732A publication Critical patent/JPS5411732A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrophotography Using Other Than Carlson'S Method (AREA)

Abstract

PURPOSE: To obtain dichromatic copying of black and red within a short time with a simple apparatus by subsequently performing three stages - primary charging, exposing and secondary charging and red exposing - during one rotation of a photoreceptor drum which has an electrical insulating layer and a photoconductive layer on a conductive substrate.
COPYRIGHT: (C)1979,JPO&Japio
JP7605577A 1977-06-28 1977-06-28 Dichromatic copying method Pending JPS5411732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7605577A JPS5411732A (en) 1977-06-28 1977-06-28 Dichromatic copying method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7605577A JPS5411732A (en) 1977-06-28 1977-06-28 Dichromatic copying method

Publications (1)

Publication Number Publication Date
JPS5411732A true JPS5411732A (en) 1979-01-29

Family

ID=13594082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7605577A Pending JPS5411732A (en) 1977-06-28 1977-06-28 Dichromatic copying method

Country Status (1)

Country Link
JP (1) JPS5411732A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060621A2 (en) * 1981-02-25 1982-09-22 Rank Xerox Limited Electrophotographic printing
JPH0724687B2 (en) * 1987-12-03 1995-03-22 メディックス、インコーポレイテッド Percutaneous injection device and catheter introduction device thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060621A2 (en) * 1981-02-25 1982-09-22 Rank Xerox Limited Electrophotographic printing
EP0060621A3 (en) * 1981-02-25 1982-10-27 Rank Xerox Limited Electrophotographic printing
JPH0724687B2 (en) * 1987-12-03 1995-03-22 メディックス、インコーポレイテッド Percutaneous injection device and catheter introduction device thereof

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