CA1037545A - Systeme d'impression avec correction de couleur - Google Patents

Systeme d'impression avec correction de couleur

Info

Publication number: CA1037545A
Authority: CA; Canada
Prior art keywords: color; colorant; particles; toner particles; transferred
Prior art date: 1973-12-03
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.): Expired

Application number

CA206,693A

Other languages

English (en)

Other versions

CA206693S (en

Inventor

Richard F. Lehman

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.)

Xerox Corp

Original Assignee

Xerox Corp

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.)

1973-12-03

Filing date

1974-08-09

Publication date

1978-08-29

1974-08-09 Application filed by Xerox Corp filed Critical Xerox Corp

1978-08-29 Application granted granted Critical

1978-08-29 Publication of CA1037545A publication Critical patent/CA1037545A/fr

Status Expired legal-status Critical Current

Links

239000002245 particle Substances 0.000 claims abstract description 168
239000003086 colorant Substances 0.000 claims abstract description 55
238000012546 transfer Methods 0.000 claims abstract description 49
238000000034 method Methods 0.000 claims abstract description 21
239000012535 impurity Substances 0.000 claims abstract description 20
239000000463 material Substances 0.000 claims description 56
239000000843 powder Substances 0.000 claims description 20
230000000295 complement effect Effects 0.000 claims description 7
239000001060 yellow colorant Substances 0.000 claims description 6
238000000151 deposition Methods 0.000 claims description 5
239000000203 mixture Substances 0.000 claims description 5
238000004891 communication Methods 0.000 claims description 3
238000009877 rendering Methods 0.000 claims 3
230000001105 regulatory effect Effects 0.000 claims 2
238000001914 filtration Methods 0.000 claims 1
230000008569 process Effects 0.000 abstract description 10
230000000875 corresponding effect Effects 0.000 description 8
238000012937 correction Methods 0.000 description 7
230000003595 spectral effect Effects 0.000 description 6
238000004140 cleaning Methods 0.000 description 3
238000011161 development Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000012986 modification Methods 0.000 description 3
230000004048 modification Effects 0.000 description 3
238000000926 separation method Methods 0.000 description 3
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
239000002131 composite material Substances 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
239000008187 granular material Substances 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
238000012545 processing Methods 0.000 description 2
229910001369 Brass Inorganic materials 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
239000010951 brass Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
229940000425 combination drug Drugs 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000005686 electrostatic field Effects 0.000 description 1
230000004907 flux Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000011527 polyurethane coating Substances 0.000 description 1
230000004044 response Effects 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
230000001360 synchronised effect Effects 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
238000002834 transmittance Methods 0.000 description 1
239000001052 yellow pigment Substances 0.000 description 1

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0105—Details of unit
- G03G15/0131—Details of unit for transferring a pattern to a second base

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Color Electrophotography (AREA)
Combination Of More Than One Step In Electrophotography (AREA)

CA206,693A 1973-12-03 1974-08-09 Systeme d'impression avec correction de couleur Expired CA1037545A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US421387A US3902801A (en)	1973-12-03	1973-12-03	Color corrected printing system

Publications (1)

Publication Number	Publication Date
CA1037545A true CA1037545A (fr)	1978-08-29

Family

ID=23670310

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA206,693A Expired CA1037545A (fr)	1973-12-03	1974-08-09	Systeme d'impression avec correction de couleur

Country Status (3)

Country	Link
US (1)	US3902801A (fr)
CA (1)	CA1037545A (fr)
GB (1)	GB1465590A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4518246A (en) *	1983-05-12	1985-05-21	Eastman Kodak Company	Apparatus and method for forming multicolor electrophotographic images
JP2004287080A (ja) *	2003-03-20	2004-10-14	Ricoh Co Ltd	画像形成装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3724943A (en) *	1969-06-04	1973-04-03	Xerox Corp	Color reproduction apparatus

1973
- 1973-12-03 US US421387A patent/US3902801A/en not_active Expired - Lifetime
1974
- 1974-08-09 CA CA206,693A patent/CA1037545A/fr not_active Expired
- 1974-11-14 GB GB4936474A patent/GB1465590A/en not_active Expired

Also Published As

Publication number	Publication date
US3902801A (en)	1975-09-02
GB1465590A (en)	1977-02-23

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