GB1202647A - Improvements in or relating to method, devices and papers for electrophotographic copying - Google Patents
Improvements in or relating to method, devices and papers for electrophotographic copyingInfo
- Publication number
- GB1202647A GB1202647A GB23717/68A GB2371768A GB1202647A GB 1202647 A GB1202647 A GB 1202647A GB 23717/68 A GB23717/68 A GB 23717/68A GB 2371768 A GB2371768 A GB 2371768A GB 1202647 A GB1202647 A GB 1202647A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductive
- photo
- paper sheet
- insulating
- electric field
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000005684 electric field Effects 0.000 abstract 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 abstract 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 2
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 abstract 1
- 229920013620 Pliolite Polymers 0.000 abstract 1
- SESFRYSPDFLNCH-UHFFFAOYSA-N benzyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCC1=CC=CC=C1 SESFRYSPDFLNCH-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 abstract 1
- CJOBVZJTOIVNNF-UHFFFAOYSA-N cadmium sulfide Chemical compound [Cd]=S CJOBVZJTOIVNNF-UHFFFAOYSA-N 0.000 abstract 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 abstract 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 abstract 1
- 235000013539 calcium stearate Nutrition 0.000 abstract 1
- 239000008116 calcium stearate Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- SEACYXSIPDVVMV-UHFFFAOYSA-L eosin Y Chemical compound [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=C(Br)C(=O)C(Br)=C2OC2=C(Br)C([O-])=C(Br)C=C21 SEACYXSIPDVVMV-UHFFFAOYSA-L 0.000 abstract 1
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 229960000907 methylthioninium chloride Drugs 0.000 abstract 1
- 229920003052 natural elastomer Polymers 0.000 abstract 1
- 229920001194 natural rubber Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920000193 polymethacrylate Polymers 0.000 abstract 1
- 230000001235 sensitizing effect Effects 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 1
- 150000003557 thiazoles Chemical class 0.000 abstract 1
- 150000003918 triazines Chemical class 0.000 abstract 1
- 150000003852 triazoles Chemical class 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 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
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/18—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a charge pattern
-
- 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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
- Y10S430/102—Electrically charging radiation-conductive surface
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Elimination Of Static Electricity (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR107717A FR1531688A (fr) | 1967-05-24 | 1967-05-24 | Procédé de reproduction photoélectrique, dispositifs et papiers pour la mise en oeuvre de ce procédé |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1202647A true GB1202647A (en) | 1970-08-19 |
Family
ID=8631528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23717/68A Expired GB1202647A (en) | 1967-05-24 | 1968-05-17 | Improvements in or relating to method, devices and papers for electrophotographic copying |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3464818A (https=) |
| BE (1) | BE715362A (https=) |
| BR (1) | BR6899305D0 (https=) |
| DE (1) | DE1772456A1 (https=) |
| FR (1) | FR1531688A (https=) |
| GB (1) | GB1202647A (https=) |
| NL (1) | NL6807424A (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3999987A (en) * | 1969-06-04 | 1976-12-28 | Xerox Corporation | Color reproduction method |
| US3649261A (en) * | 1969-07-07 | 1972-03-14 | Varian Associates | Method for increasing the contrast of electrophotographic prints |
| US3630615A (en) * | 1969-07-24 | 1971-12-28 | Xerox Corp | Method and apparatus for transporting support material |
| US3806238A (en) * | 1969-12-31 | 1974-04-23 | Xerox Corp | Forms overlay technique using tesi |
| US3870541A (en) * | 1972-01-27 | 1975-03-11 | Xerox Corp | Selective transfer of an electrostatic toner image |
| US3772010A (en) * | 1972-03-03 | 1973-11-13 | Eastman Kodak Co | Electrophotographic apparatus and method for imagewise charge generation and transfer |
| BE795932A (fr) * | 1972-03-03 | 1973-06-18 | Cellophane Sa | Amelioration aux procedes de reproduction photoelectrostatiques par transfert de charges |
| JPS5712986B2 (https=) * | 1972-07-31 | 1982-03-13 | ||
| DE2347980A1 (de) * | 1972-09-28 | 1974-04-04 | Commw Of Australia | Entwicklung und/oder uebertragung von abbildern |
| JPS4991230A (https=) * | 1972-12-29 | 1974-08-31 | ||
| NL179517C (nl) * | 1974-11-18 | 1986-09-16 | Oce Van Der Grinten N V P A Oc | Inrichting voor het elektrostatisch overdragen van een poederbeeld vanaf een drager naar een ontvangstmateriaal. |
| US4041312A (en) * | 1975-04-23 | 1977-08-09 | A. B. Dick/Scott | Apparatus for electrostatically charging an electrophotographic film |
| DE2640802C2 (de) * | 1975-09-12 | 1985-05-09 | Ricoh Co., Ltd., Tokio/Tokyo | Schaltungsanordnung zur Erzeugung einer Gleichspannung mit hochfrequentem Anteil für die Übertragung von Ladungsbildern in einem Farbkopiergerät |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2879395A (en) * | 1955-06-08 | 1959-03-24 | Haloid Xerox Inc | Charging device |
| US2982647A (en) * | 1956-06-14 | 1961-05-02 | Haloid Xerox Inc | Electrostatic image reproduction |
-
1967
- 1967-05-24 FR FR107717A patent/FR1531688A/fr not_active Expired
- 1967-06-22 US US648057A patent/US3464818A/en not_active Expired - Lifetime
-
1968
- 1968-05-17 DE DE19681772456 patent/DE1772456A1/de active Pending
- 1968-05-17 BE BE715362D patent/BE715362A/xx unknown
- 1968-05-17 GB GB23717/68A patent/GB1202647A/en not_active Expired
- 1968-05-23 BR BR199305/68A patent/BR6899305D0/pt unknown
- 1968-05-24 NL NL6807424A patent/NL6807424A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1531688A (fr) | 1968-07-05 |
| US3464818A (en) | 1969-09-02 |
| NL6807424A (https=) | 1968-11-25 |
| DE1772456A1 (de) | 1971-04-08 |
| BR6899305D0 (pt) | 1973-01-25 |
| BE715362A (https=) | 1968-10-16 |
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| Publication | Publication Date | Title |
|---|---|---|
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| US2833648A (en) | Transfer of electrostatic charge pattern | |
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| US2833930A (en) | Electrostatic charging method and apparatus | |
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| GB1024983A (en) | Improvements in and relating to photoconductive development donor | |
| US3240596A (en) | Electrophotographic processes and apparatus | |
| GB1201042A (en) | Method and device for electrophotographic charging. | |
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| US3666364A (en) | Electrophotographic apparatus | |
| US3598991A (en) | Electrostatic charging device having a spark gap voltage regulator between a corona source and a voltage source | |
| US3543023A (en) | Method of establishing an electrical charge on a conductive interlayer unconnected to a potential source | |
| US3271145A (en) | Process for producing an electrostatic charge image | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |