GB1283539A - Corona discharge device for electrophotography - Google Patents

Corona discharge device for electrophotography

Info

Publication number
GB1283539A
GB1283539A GB57303/69A GB5730369A GB1283539A GB 1283539 A GB1283539 A GB 1283539A GB 57303/69 A GB57303/69 A GB 57303/69A GB 5730369 A GB5730369 A GB 5730369A GB 1283539 A GB1283539 A GB 1283539A
Authority
GB
United Kingdom
Prior art keywords
wires
nov
electrophotography
corona charging
discharge device
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
Application number
GB57303/69A
Other languages
English (en)
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.)
Katsuragawa Electric Co Ltd
Original Assignee
Katsuragawa Electric 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 Katsuragawa Electric Co Ltd filed Critical Katsuragawa Electric Co Ltd
Publication of GB1283539A publication Critical patent/GB1283539A/en
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
GB57303/69A 1968-11-25 1969-11-24 Corona discharge device for electrophotography Expired GB1283539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1968102602U JPS493003Y1 (cg-RX-API-DMAC10.html) 1968-11-25 1968-11-25

Publications (1)

Publication Number Publication Date
GB1283539A true GB1283539A (en) 1972-07-26

Family

ID=14331766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57303/69A Expired GB1283539A (en) 1968-11-25 1969-11-24 Corona discharge device for electrophotography

Country Status (4)

Country Link
US (1) US3619609A (cg-RX-API-DMAC10.html)
JP (1) JPS493003Y1 (cg-RX-API-DMAC10.html)
FR (1) FR2024167A1 (cg-RX-API-DMAC10.html)
GB (1) GB1283539A (cg-RX-API-DMAC10.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770972A (en) * 1972-09-11 1973-11-06 Savin Business Machines Corp Corona charger configuration
US4637709A (en) * 1983-12-23 1987-01-20 Fuji Xerox Co., Ltd. Apparatus for generating an image from within a sheet-like member

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204347A (en) * 1938-03-10 1940-06-11 Gen Electric X Ray Corp Radiographic method and apparatus
US2774885A (en) * 1954-01-22 1956-12-18 Howard J Brown X-ray apparatus
US2932742A (en) * 1955-03-22 1960-04-12 Haloid Xerox Inc Xerographic charging device and method
US3082085A (en) * 1959-04-27 1963-03-19 Minnesota Mining & Mfg Electrical photography
US3220324A (en) * 1963-11-12 1965-11-30 Xerox Corp Photoconductively controlled corona charging

Also Published As

Publication number Publication date
FR2024167A1 (cg-RX-API-DMAC10.html) 1970-08-28
DE1958685A1 (de) 1970-06-18
DE1958685B2 (de) 1976-09-16
JPS493003Y1 (cg-RX-API-DMAC10.html) 1974-01-25
US3619609A (en) 1971-11-09

Similar Documents

Publication Publication Date Title
GB1291464A (en) A method of, and an apparatus for, electrostatic charging
CA770080A (en) Forming uniform thick oxide layer on material
GB1278301A (en) Electrostatic copying process
CA984765A (en) Electrostatic precipitator employing dielectric grids
CA923960A (en) Device for producing an electron current
GB984990A (en) Process for the production of half-tone pictures
FR2077004A5 (fr) Dispositif pour charger des produits electrophotographiques
AU402415B2 (en) An electronic coin counting system
AU414175B2 (en) Xerographic plate and process
CA768802A (en) Two-wire corona discharge for electrostatic charge pattern formation
AU281765B2 (en) Process for developing electrostatic charge patterns
CA758222A (en) Electromagnetic metal forming device
AU3331068A (en) Xerographic plate and process
AU416957B2 (en) Electrophotography employing a film having a thin charge retentive coating ona conductive web
AU405331B2 (en) Precipitation electrode field for electrostatic dust-separators
AU424992B2 (en) Photographic production of electrically conducting metal layers
CA490087A (en) Filamentary electrode mounting for electronic devices
AU334266A (en) Process for developing electrostatic charge patterns
CA763071A (en) Electromagnetic forming device
BE704419A (fr) Dispositif electronique de reglage d'un courant continu.
CA752943A (en) Electric discharge device for producing interactions between nuclei
CA711216A (en) Process for dyeing chromate coating on zinc and cadmium
CA491186A (en) Electronic counting devices
CA491658A (en) Charge forming device
CA493493A (en) Charge forming device

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years