GB1413337A - Developing an electrostatic latent image - Google Patents
Developing an electrostatic latent imageInfo
- Publication number
- GB1413337A GB1413337A GB5180372A GB5180372A GB1413337A GB 1413337 A GB1413337 A GB 1413337A GB 5180372 A GB5180372 A GB 5180372A GB 5180372 A GB5180372 A GB 5180372A GB 1413337 A GB1413337 A GB 1413337A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- developing
- developer
- electrostatic latent
- latent image
- 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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Abstract
1413337 Developing XEROX CORP 9 Nov 1972 [11 Nov 1971] 51803/72 Heading G2H In a method of developing an electrostatic latent image, toner powder moving towards the image is evenly distributed amongst the carrier particles of the developer by moving a currentcarrying conductor transversely of the direction of developer flow. As shown, in an electrophotographic apparatus, a conductive wire 34 is mounted for reciprocation parallel to the axis of a rotary magnetic brush development device 32 which receives developer from a wheel 31 having vanes 31' and mounted in the sump of the development apparatus. The wire is connected at one end to a spring 43 and at the other end to a rotary device 45 such that movement of the device 45 causes the wire to be reciprocated over a guide 44. A brush 46 supplies the wire with current from a source 47. Projections 34' may be provided to increase the surface area of the wire.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00197874A US3828728A (en) | 1971-11-11 | 1971-11-11 | Xerographic development system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1413337A true GB1413337A (en) | 1975-11-12 |
Family
ID=22731088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5180372A Expired GB1413337A (en) | 1971-11-11 | 1972-11-09 | Developing an electrostatic latent image |
Country Status (10)
Country | Link |
---|---|
US (1) | US3828728A (en) |
JP (1) | JPS4856141A (en) |
BE (1) | BE791193A (en) |
CA (1) | CA980635A (en) |
DE (1) | DE2241468A1 (en) |
FR (1) | FR2160200A5 (en) |
GB (1) | GB1413337A (en) |
IT (1) | IT970350B (en) |
NL (1) | NL7213635A (en) |
SE (1) | SE372831B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1430876A (en) * | 1973-01-17 | 1976-04-07 | Xerox Corp | Apparatus for developing an electrostatic latent image |
US3956108A (en) * | 1973-07-30 | 1976-05-11 | Xerox Corporation | Anti-plugging device for automatic developability control systems |
US4050413A (en) * | 1975-09-22 | 1977-09-27 | Xerox Corporation | Magnetic brush crossmixing system |
DE2643032C3 (en) * | 1976-09-24 | 1979-05-31 | Lumoprint Zindler Kg, 2000 Hamburg | Magnetic brush developing device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3380437A (en) * | 1966-07-21 | 1968-04-30 | Xerox Corp | Transversely reciprocating fluidized bed development apparatus |
US3357403A (en) * | 1967-01-03 | 1967-12-12 | Xerox Corp | Powder cloud development apparatus |
US3396700A (en) * | 1967-08-09 | 1968-08-13 | Xerox Corp | Xerographic toner dispensing apparatus |
US3645770A (en) * | 1968-04-22 | 1972-02-29 | Xerox Corp | Improved method for developing xerographic images |
US3575139A (en) * | 1969-06-04 | 1971-04-20 | Xerox Corp | Electrostatic magnetic developer unit gating apparatus |
US3680779A (en) * | 1970-10-05 | 1972-08-01 | Oxy Dry Sprayer Corp | Method and apparatus for electrostatic spraying |
US3707390A (en) * | 1971-01-12 | 1972-12-26 | Xerox Corp | Method for developing electrostatic latent images |
-
0
- BE BE791193D patent/BE791193A/en unknown
-
1971
- 1971-11-11 US US00197874A patent/US3828728A/en not_active Expired - Lifetime
-
1972
- 1972-07-20 CA CA147,557A patent/CA980635A/en not_active Expired
- 1972-08-23 DE DE2241468A patent/DE2241468A1/en active Pending
- 1972-10-09 NL NL7213635A patent/NL7213635A/xx unknown
- 1972-10-31 JP JP47109372A patent/JPS4856141A/ja active Pending
- 1972-11-06 SE SE7214311A patent/SE372831B/xx unknown
- 1972-11-09 IT IT7231472A patent/IT970350B/en active
- 1972-11-09 GB GB5180372A patent/GB1413337A/en not_active Expired
- 1972-11-10 FR FR7240058A patent/FR2160200A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3828728A (en) | 1974-08-13 |
BE791193A (en) | 1973-05-10 |
SE372831B (en) | 1975-01-13 |
JPS4856141A (en) | 1973-08-07 |
NL7213635A (en) | 1973-05-15 |
IT970350B (en) | 1974-04-10 |
DE2241468A1 (en) | 1973-05-17 |
CA980635A (en) | 1975-12-30 |
FR2160200A5 (en) | 1973-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |