GB1196927A - Corona Generating Device - Google Patents
Corona Generating DeviceInfo
- Publication number
- GB1196927A GB1196927A GB45222/67A GB4522267A GB1196927A GB 1196927 A GB1196927 A GB 1196927A GB 45222/67 A GB45222/67 A GB 45222/67A GB 4522267 A GB4522267 A GB 4522267A GB 1196927 A GB1196927 A GB 1196927A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wires
- corona
- oct
- secured
- insulating blocks
- 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
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
- G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Fixing For Electrophotography (AREA)
Abstract
1,196,927. Corona charging apparatus. RANK XEROX Ltd. Oct.4, 1967 [Oct.11, 1966], No. 45222/67. Heading G2H. A corona charging apparatus has one or more corona wires 48 secured at one end to insulating blocks 52 secured between side walls 44, 46 of a U-shaped shield and at the opposite end to longitundinally slidable insulating blocks 60 urged outwardly by springs 70 which maintain constant tension in the wires 48 during expansion and contraction of the wires. The apparatus may be used for charging sheet material (12) Fig. 1 (not shown) during passage around a drum (20) which conveys the material past an infrared fixing apparatus (32).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58578366A | 1966-10-11 | 1966-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1196927A true GB1196927A (en) | 1970-07-01 |
Family
ID=24342941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB45222/67A Expired GB1196927A (en) | 1966-10-11 | 1967-10-04 | Corona Generating Device |
Country Status (2)
Country | Link |
---|---|
US (1) | US3457405A (en) |
GB (1) | GB1196927A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE759452A (en) * | 1969-11-28 | 1971-05-26 | Xerox Corp | TRANSFER DEVICE |
JPS4894443A (en) * | 1972-03-15 | 1973-12-05 | ||
CH552929A (en) * | 1972-06-15 | 1974-08-15 | Spengler Walter | DEVICE FOR DISCHARGING ELECTROSTATIC CHARGES. |
US4322156A (en) * | 1979-08-14 | 1982-03-30 | Tokyo Shibaura Denki Kabushiki Kaisha | Charging apparatus for copying machine |
US4402591A (en) * | 1979-09-29 | 1983-09-06 | Canon Kabushiki Kaisha | Electrophotographic apparatus |
FR2522830B1 (en) * | 1982-03-05 | 1985-09-06 | Petercem Sa | METHOD AND DEVICE FOR DETECTING A MAGNETIC TARGET IN A DEFINED PROXIMITY AREA |
US4551784A (en) * | 1984-06-29 | 1985-11-05 | Xerox Corporation | Corona generating device |
WO1994005032A1 (en) * | 1992-08-24 | 1994-03-03 | Societe Europeenne De Propulsion, S.A. | Ion-optical system for gas-discharge ion source |
US5444258A (en) * | 1992-08-24 | 1995-08-22 | Societe Europeenne De Propulsion | Ion-optics system for a source of ions to be discharged into a gas |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124713A (en) * | 1964-03-10 | Spring-loaded lamp | ||
US1480208A (en) * | 1921-04-15 | 1924-01-08 | Western Electric Co | Vacuum tube |
US2863063A (en) * | 1955-11-21 | 1958-12-02 | Bruning Charles Co Inc | Charging of photo-conductive insulating material |
US3075078A (en) * | 1960-05-13 | 1963-01-22 | Rca Corp | Corona device |
US3277298A (en) * | 1964-10-05 | 1966-10-04 | Formfoto Mfg Company | Corona discharge device |
-
1966
- 1966-10-11 US US585783A patent/US3457405A/en not_active Expired - Lifetime
-
1967
- 1967-10-04 GB GB45222/67A patent/GB1196927A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3457405A (en) | 1969-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |