JPS51134635A - Contour line describing method for electro-photography - Google Patents

Contour line describing method for electro-photography

Info

Publication number
JPS51134635A
JPS51134635A JP50059030A JP5903075A JPS51134635A JP S51134635 A JPS51134635 A JP S51134635A JP 50059030 A JP50059030 A JP 50059030A JP 5903075 A JP5903075 A JP 5903075A JP S51134635 A JPS51134635 A JP S51134635A
Authority
JP
Japan
Prior art keywords
photography
electro
contour line
describing method
line describing
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
JP50059030A
Other languages
Japanese (ja)
Inventor
Nobuhiro Ozaki
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP50059030A priority Critical patent/JPS51134635A/en
Publication of JPS51134635A publication Critical patent/JPS51134635A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE:Simple and economical formation of the contour lines in mono-toner development by impressing DC bias equivalent to the intermediate value of the surface electric potential of the material to be developed and with the inverse polarity to the latent image between the material and the toner base.
JP50059030A 1975-05-16 1975-05-16 Contour line describing method for electro-photography Pending JPS51134635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50059030A JPS51134635A (en) 1975-05-16 1975-05-16 Contour line describing method for electro-photography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50059030A JPS51134635A (en) 1975-05-16 1975-05-16 Contour line describing method for electro-photography

Publications (1)

Publication Number Publication Date
JPS51134635A true JPS51134635A (en) 1976-11-22

Family

ID=13101472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50059030A Pending JPS51134635A (en) 1975-05-16 1975-05-16 Contour line describing method for electro-photography

Country Status (1)

Country Link
JP (1) JPS51134635A (en)

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53112740A (en) * 1977-03-14 1978-10-02 Hitachi Metals Ltd Reversal development system
DE3705511A1 (en) * 1986-02-21 1987-09-17 Minolta Camera Kk METHOD FOR GENERATING CONTOUR IMAGES ACCORDING TO THE CIRCULAR CONTOURS OF ORIGINAL IMAGES
DE3719336A1 (en) * 1986-06-10 1987-12-17 Minolta Camera Kk METHOD FOR GENERATING CONTOUR IMAGES ACCORDING TO THE CIRCULAR CONTOURS OF ORIGINAL IMAGES
DE3723254A1 (en) * 1986-07-15 1988-01-28 Minolta Camera Kk COPIER
DE3723266A1 (en) * 1986-07-15 1988-01-28 Minolta Camera Kk ELECTROSTATIC PHOTOCOPYER
US4785331A (en) * 1986-11-13 1988-11-15 Minolta Camera Kabushiki Kaisha Electrophotographic copying method and apparatus
US4794062A (en) * 1986-02-21 1988-12-27 Minolta Camera Kabushiki Kaisha Method for the formation of outline images corresponding to the peripheral outlines of document's images
US4821071A (en) * 1986-05-09 1989-04-11 Minolta Camera Kabushiki Kaisha Electrophotographic copiers
US4835566A (en) * 1986-11-13 1989-05-30 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus
US4862216A (en) * 1987-01-28 1989-08-29 Minolta Camera Kabushiki Kaisha Multicolor copying apparatus
US4866474A (en) * 1987-01-23 1989-09-12 Minolta Camera Kabushiki Kaisha Copying apparatus capable of forming a composite image of an outline image and a normal image
US4868606A (en) * 1987-11-13 1989-09-19 Minolta Camera Kabushiki Kaisha Copying apparatus capable of forming various types of images
US4868605A (en) * 1987-11-13 1989-09-19 Milolta Camera Kabushiki Kaisha Copying apparatus capable of forming various types of images
US4884096A (en) * 1987-07-15 1989-11-28 Minolta Camera Kabushiki Kaisha Multiple color image forming apparatus
US4885611A (en) * 1987-02-26 1989-12-05 Minolta Camera Kabushika Kaisha Multicolor image forming apparatus
US4912507A (en) * 1987-09-21 1990-03-27 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus for forming an image without any unnecessary shadow region
US4914486A (en) * 1988-01-19 1990-04-03 Minolta Camera Kabushiki Kaisha Image forming apparatus having simultaneous multicolor copying mode
US4914454A (en) * 1988-04-14 1990-04-03 Minolta Camera Kabushiki Kaisha Image recording system capable of forming image with different colors in different areas
US4931875A (en) * 1988-04-14 1990-06-05 Minolta Camera Kabushiki Kaisha Image recording system capable of forming image area by area
US4935779A (en) * 1987-03-25 1990-06-19 Minolta Camera Kabushiki Kaisha Single scan, multicolor imaging forming apparatus capable of adjusting the image density of each color
US4947210A (en) * 1987-07-01 1990-08-07 Minolta Camera Kabushiki Kaisha Multi-color copying machine
US4952987A (en) * 1987-02-24 1990-08-28 Minolta Camera Kabushiki Kaisha Copying machine having plural developing units
US4958190A (en) * 1987-09-14 1990-09-18 Minolta Camera Kabushiki Kaisha Image forming apparatus
US4989049A (en) * 1987-01-26 1991-01-29 Minolta Camera Kabushiki Kaisha Multi-color image forming apparatus
US4994854A (en) * 1987-07-21 1991-02-19 Minolta Camera Kabushiki Kaisha Image forming apparatus for forming outline and normal images
US5023705A (en) * 1988-01-18 1991-06-11 Minolta Camera Kabushiki Kaisha Apparatus for forming a three color image including a first, a second, and a black color from two complimentary colors
US5041876A (en) * 1987-07-21 1991-08-20 Minolta Camera Kabushiki Kaisha Multi-color image forming apparatus incorporating selectively operable developing units for one cycle copying
US5066986A (en) * 1988-02-03 1991-11-19 Minolta Camera Kabushiki Kaisha Image recording system for controlling developing devices
US5115282A (en) * 1987-11-09 1992-05-19 Minolta Camera Kabushiki Kaisha Copying apparatus capable of copying in two colors simultaneously

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53112740A (en) * 1977-03-14 1978-10-02 Hitachi Metals Ltd Reversal development system
US4792775A (en) * 1986-02-21 1988-12-20 Minolta Camera Kabushiki Kaisha Method for the formation of outline images corresponding to the peripheral outlines of document's images
DE3705511A1 (en) * 1986-02-21 1987-09-17 Minolta Camera Kk METHOD FOR GENERATING CONTOUR IMAGES ACCORDING TO THE CIRCULAR CONTOURS OF ORIGINAL IMAGES
US4794062A (en) * 1986-02-21 1988-12-27 Minolta Camera Kabushiki Kaisha Method for the formation of outline images corresponding to the peripheral outlines of document's images
US4821071A (en) * 1986-05-09 1989-04-11 Minolta Camera Kabushiki Kaisha Electrophotographic copiers
DE3719336A1 (en) * 1986-06-10 1987-12-17 Minolta Camera Kk METHOD FOR GENERATING CONTOUR IMAGES ACCORDING TO THE CIRCULAR CONTOURS OF ORIGINAL IMAGES
US4828953A (en) * 1986-06-10 1989-05-09 Minolta Camera Kabushiki Kaisha Method for the formation of outline images corresponding to the peripheral outlines of document's images
DE3723266A1 (en) * 1986-07-15 1988-01-28 Minolta Camera Kk ELECTROSTATIC PHOTOCOPYER
US4821076A (en) * 1986-07-15 1989-04-11 Minolta Camera Kabushiki Kaisha Electro-static photo-copier machine
US4745437A (en) * 1986-07-15 1988-05-17 Minolta Camera Kabushiki Kaisha Copier machines
DE3723254A1 (en) * 1986-07-15 1988-01-28 Minolta Camera Kk COPIER
US4785331A (en) * 1986-11-13 1988-11-15 Minolta Camera Kabushiki Kaisha Electrophotographic copying method and apparatus
US4835566A (en) * 1986-11-13 1989-05-30 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus
US4866474A (en) * 1987-01-23 1989-09-12 Minolta Camera Kabushiki Kaisha Copying apparatus capable of forming a composite image of an outline image and a normal image
US4989049A (en) * 1987-01-26 1991-01-29 Minolta Camera Kabushiki Kaisha Multi-color image forming apparatus
US4862216A (en) * 1987-01-28 1989-08-29 Minolta Camera Kabushiki Kaisha Multicolor copying apparatus
US4952987A (en) * 1987-02-24 1990-08-28 Minolta Camera Kabushiki Kaisha Copying machine having plural developing units
US4885611A (en) * 1987-02-26 1989-12-05 Minolta Camera Kabushika Kaisha Multicolor image forming apparatus
US4935779A (en) * 1987-03-25 1990-06-19 Minolta Camera Kabushiki Kaisha Single scan, multicolor imaging forming apparatus capable of adjusting the image density of each color
US4947210A (en) * 1987-07-01 1990-08-07 Minolta Camera Kabushiki Kaisha Multi-color copying machine
US4884096A (en) * 1987-07-15 1989-11-28 Minolta Camera Kabushiki Kaisha Multiple color image forming apparatus
US5041876A (en) * 1987-07-21 1991-08-20 Minolta Camera Kabushiki Kaisha Multi-color image forming apparatus incorporating selectively operable developing units for one cycle copying
US4994854A (en) * 1987-07-21 1991-02-19 Minolta Camera Kabushiki Kaisha Image forming apparatus for forming outline and normal images
US4958190A (en) * 1987-09-14 1990-09-18 Minolta Camera Kabushiki Kaisha Image forming apparatus
US4912507A (en) * 1987-09-21 1990-03-27 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus for forming an image without any unnecessary shadow region
US5115282A (en) * 1987-11-09 1992-05-19 Minolta Camera Kabushiki Kaisha Copying apparatus capable of copying in two colors simultaneously
US4868605A (en) * 1987-11-13 1989-09-19 Milolta Camera Kabushiki Kaisha Copying apparatus capable of forming various types of images
US4868606A (en) * 1987-11-13 1989-09-19 Minolta Camera Kabushiki Kaisha Copying apparatus capable of forming various types of images
US5023705A (en) * 1988-01-18 1991-06-11 Minolta Camera Kabushiki Kaisha Apparatus for forming a three color image including a first, a second, and a black color from two complimentary colors
US4914486A (en) * 1988-01-19 1990-04-03 Minolta Camera Kabushiki Kaisha Image forming apparatus having simultaneous multicolor copying mode
US5066986A (en) * 1988-02-03 1991-11-19 Minolta Camera Kabushiki Kaisha Image recording system for controlling developing devices
US4931875A (en) * 1988-04-14 1990-06-05 Minolta Camera Kabushiki Kaisha Image recording system capable of forming image area by area
US4914454A (en) * 1988-04-14 1990-04-03 Minolta Camera Kabushiki Kaisha Image recording system capable of forming image with different colors in different areas

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