BE718180A - - Google Patents
Info
- Publication number
- BE718180A BE718180A BE718180DA BE718180A BE 718180 A BE718180 A BE 718180A BE 718180D A BE718180D A BE 718180DA BE 718180 A BE718180 A BE 718180A
- Authority
- BE
- Belgium
Links
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
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
- G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
- G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Rolls And Other Rotary Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65682067A | 1967-07-28 | 1967-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE718180A true BE718180A (https=) | 1968-12-31 |
Family
ID=24634714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE718180D BE718180A (https=) | 1967-07-28 | 1968-07-17 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3521126A (https=) |
| BE (1) | BE718180A (https=) |
| GB (1) | GB1228987A (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1267535A (en) * | 1968-03-19 | 1972-03-22 | Iwatsu Electric Co Ltd | Electrophotographic process and apparatus |
| GB1349055A (en) * | 1970-05-04 | 1974-03-27 | Agfa Gevaert | Method for the control of charge on a moving web |
| US3697836A (en) * | 1970-06-03 | 1972-10-10 | Coors Porcelain Co | Ceramic electrical resistor roll for copying machine |
| US4079437A (en) * | 1976-04-30 | 1978-03-14 | Minnesota Mining And Manufacturing | Machine and method for poling films of pyroelectric and piezoelectric material |
| US4089034A (en) * | 1976-04-30 | 1978-05-09 | Minnesota Mining And Manufacturing Company | Machine and method for poling films of pyroelectric and piezoelectric material |
| NZ192629A (en) | 1979-02-05 | 1983-05-31 | British Cellophane Ltd | Treating plastics film by corona discharge electrodes constructed and spaced to prevent arc discharges |
| DE3164262D1 (en) * | 1980-03-10 | 1984-07-26 | Tokyo Shibaura Electric Co | Charging device |
| DE69021234T2 (de) * | 1989-03-14 | 1996-01-04 | Canon Kk | Auflade-Element und elektrofotografisches Gerät mit einem solchen Element. |
| US5245392A (en) * | 1992-10-02 | 1993-09-14 | Xerox Corporation | Donor roll for scavengeless development in a xerographic apparatus |
| WO1994011791A1 (en) * | 1992-11-09 | 1994-05-26 | American Roller Company | Charge donor roller with blended ceramic layer |
| US5408070A (en) * | 1992-11-09 | 1995-04-18 | American Roller Company | Ceramic heater roller with thermal regulating layer |
| US6238759B1 (en) * | 1999-05-25 | 2001-05-29 | Lexmark International, Inc. | Coated charge roller |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2980834A (en) * | 1956-04-26 | 1961-04-18 | Bruning Charles Co Inc | Charging of photo-conductive insulating material |
| US2975145A (en) * | 1958-04-16 | 1961-03-14 | Bendix Corp | Semi-conductive ceramic composition |
-
1967
- 1967-07-28 US US656820A patent/US3521126A/en not_active Expired - Lifetime
-
1968
- 1968-07-12 GB GB1228987D patent/GB1228987A/en not_active Expired
- 1968-07-17 BE BE718180D patent/BE718180A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1228987A (https=) | 1971-04-21 |
| US3521126A (en) | 1970-07-21 |