JPS5624380A - Plural recording system - Google Patents

Plural recording system

Info

Publication number
JPS5624380A
JPS5624380A JP9900979A JP9900979A JPS5624380A JP S5624380 A JPS5624380 A JP S5624380A JP 9900979 A JP9900979 A JP 9900979A JP 9900979 A JP9900979 A JP 9900979A JP S5624380 A JPS5624380 A JP S5624380A
Authority
JP
Japan
Prior art keywords
image
master
magnetic
permeability material
magnetic permeability
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
JP9900979A
Other languages
Japanese (ja)
Inventor
Masaaki Nomura
Motonosuke Honda
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 JP9900979A priority Critical patent/JPS5624380A/en
Priority to DE19803029388 priority patent/DE3029388A1/en
Publication of JPS5624380A publication Critical patent/JPS5624380A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/14—Transferring a pattern to a second base
    • G03G13/16—Transferring a pattern to a second base of a toner pattern, e.g. a powder pattern
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/26—Electrographic processes using a charge pattern for the production of printing plates for non-xerographic printing processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Abstract

PURPOSE: To enable multiple copies of unchanging copy quality to be made from the same latent image at a high speed, high resolving power and high density by forming a master formed with the image by a high magnetic permeability material on a base by a nonmagnetic material and using this.
CONSTITUTION: A master 5 formed with an image 4 by a high magnetic permeability material is made on a base 3 of a nonmagnetic material based on the image 2 of an original 1. Next, this master 5 is used and magnetic ink 7 such as magnetic toner is stuck on the image 4 by the high magnetic permeability material thereof in a magnetic field and this magnetic ink 7 is transferred onto a recording body 12. Plural sheets of copies may be obtained without degradation in the image, by repeating the process of sticking the magnetic ink 7 and the process of transferring this to the recording body 12 with the same master 5.
COPYRIGHT: (C)1981,JPO&Japio
JP9900979A 1979-08-02 1979-08-02 Plural recording system Pending JPS5624380A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9900979A JPS5624380A (en) 1979-08-02 1979-08-02 Plural recording system
DE19803029388 DE3029388A1 (en) 1979-08-02 1980-08-01 Multiple copying process - by toning a latent image in magnetic field with a magnetic toner and transferring the image to a registration sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9900979A JPS5624380A (en) 1979-08-02 1979-08-02 Plural recording system

Publications (1)

Publication Number Publication Date
JPS5624380A true JPS5624380A (en) 1981-03-07

Family

ID=14235071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9900979A Pending JPS5624380A (en) 1979-08-02 1979-08-02 Plural recording system

Country Status (2)

Country Link
JP (1) JPS5624380A (en)
DE (1) DE3029388A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01128469A (en) * 1987-11-12 1989-05-22 Hitachi Ltd Semiconductor device, manufacture of the same, and semiconductor substrate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01128469A (en) * 1987-11-12 1989-05-22 Hitachi Ltd Semiconductor device, manufacture of the same, and semiconductor substrate

Also Published As

Publication number Publication date
DE3029388A1 (en) 1981-02-05

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