FR2214144A1 - - Google Patents
Info
- Publication number
- FR2214144A1 FR2214144A1 FR7401658A FR7401658A FR2214144A1 FR 2214144 A1 FR2214144 A1 FR 2214144A1 FR 7401658 A FR7401658 A FR 7401658A FR 7401658 A FR7401658 A FR 7401658A FR 2214144 A1 FR2214144 A1 FR 2214144A1
- Authority
- FR
- France
- 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.)
- Granted
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
- G03G15/0801—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer for cascading
-
- 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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
-
- 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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
- G03G15/0889—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for agitation or stirring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US324466A US3865080A (en) | 1973-01-17 | 1973-01-17 | Toner pickoff apparatus |
US346485A US3911865A (en) | 1973-03-30 | 1973-03-30 | Toner pickoff apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2214144A1 true FR2214144A1 (fr) | 1974-08-09 |
FR2214144B1 FR2214144B1 (fr) | 1977-06-10 |
Family
ID=26984472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7401658A Expired FR2214144B1 (fr) | 1973-01-17 | 1974-01-17 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2401932A1 (fr) |
FR (1) | FR2214144B1 (fr) |
GB (1) | GB1430876A (fr) |
NL (1) | NL7400678A (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3357403A (en) * | 1967-01-03 | 1967-12-12 | Xerox Corp | Powder cloud development apparatus |
FR2160200A5 (fr) * | 1971-11-11 | 1973-06-22 | Xerox Corp |
-
1974
- 1974-01-16 GB GB199974A patent/GB1430876A/en not_active Expired
- 1974-01-16 DE DE19742401932 patent/DE2401932A1/de active Pending
- 1974-01-17 NL NL7400678A patent/NL7400678A/xx unknown
- 1974-01-17 FR FR7401658A patent/FR2214144B1/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3357403A (en) * | 1967-01-03 | 1967-12-12 | Xerox Corp | Powder cloud development apparatus |
FR2160200A5 (fr) * | 1971-11-11 | 1973-06-22 | Xerox Corp |
Also Published As
Publication number | Publication date |
---|---|
FR2214144B1 (fr) | 1977-06-10 |
DE2401932A1 (de) | 1974-07-18 |
NL7400678A (fr) | 1974-07-19 |
GB1430876A (en) | 1976-04-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |