GB1359182A - Charging method in electrophotographic process - Google Patents
Charging method in electrophotographic processInfo
- Publication number
- GB1359182A GB1359182A GB4243171A GB4243171A GB1359182A GB 1359182 A GB1359182 A GB 1359182A GB 4243171 A GB4243171 A GB 4243171A GB 4243171 A GB4243171 A GB 4243171A GB 1359182 A GB1359182 A GB 1359182A
- Authority
- GB
- United Kingdom
- Prior art keywords
- web
- station
- charging
- charging device
- sept
- 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
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/02—Sensitising, i.e. laying-down a uniform charge
-
- 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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/10—Bases for charge-receiving or other layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Abstract
1359182 Electrostatic charging FUJI PHOTO FILM CO Ltd 10 Sept 1971 [11 Sept 1970] 42431/71 Heading G2H A web 1 is fed past a charging device 10, exposure station 12, developing station 15 and another charging device 13; a trailing portion of the web being charged with a first polarity at 10 while a leading portion of the web is simultaneously charged with the opposite polarity at 13. The provision of device 13 obviates the need for earthing the web during charging at station 10. Optionally exposure station 12 may precede charging device 10.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7971370A JPS4917532B1 (en) | 1970-09-11 | 1970-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1359182A true GB1359182A (en) | 1974-07-10 |
Family
ID=13697833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4243171A Expired GB1359182A (en) | 1970-09-11 | 1971-09-10 | Charging method in electrophotographic process |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4917532B1 (en) |
AU (1) | AU465621B2 (en) |
BE (1) | BE772412A (en) |
CA (1) | CA948495A (en) |
DE (1) | DE2145239A1 (en) |
FR (1) | FR2107354A5 (en) |
GB (1) | GB1359182A (en) |
IT (1) | IT942080B (en) |
NL (1) | NL7112395A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51112867U (en) * | 1975-03-08 | 1976-09-13 | ||
DE2625395C2 (en) * | 1976-06-05 | 1982-07-15 | Agfa-Gevaert Ag, 5090 Leverkusen | Process for improving the electrical contact between the insulating image carrier and the conductive substrate in electrographic recording processes |
JPS5799687U (en) * | 1980-12-12 | 1982-06-18 | ||
JPS61170499U (en) * | 1985-04-12 | 1986-10-22 | ||
JPH0310891U (en) * | 1989-06-14 | 1991-02-01 |
-
1970
- 1970-09-11 JP JP7971370A patent/JPS4917532B1/ja active Pending
-
1971
- 1971-09-07 FR FR7132246A patent/FR2107354A5/fr not_active Expired
- 1971-09-08 CA CA122,283A patent/CA948495A/en not_active Expired
- 1971-09-09 BE BE772412A patent/BE772412A/en unknown
- 1971-09-09 DE DE19712145239 patent/DE2145239A1/en active Pending
- 1971-09-09 NL NL7112395A patent/NL7112395A/xx unknown
- 1971-09-10 IT IT2847971A patent/IT942080B/en active
- 1971-09-10 GB GB4243171A patent/GB1359182A/en not_active Expired
- 1971-09-13 AU AU33410/71A patent/AU465621B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2107354A5 (en) | 1972-05-05 |
BE772412A (en) | 1972-01-17 |
DE2145239A1 (en) | 1972-03-16 |
JPS4917532B1 (en) | 1974-05-01 |
AU465621B2 (en) | 1975-10-02 |
CA948495A (en) | 1974-06-04 |
AU3341071A (en) | 1973-03-22 |
NL7112395A (en) | 1972-03-14 |
IT942080B (en) | 1973-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |