FR2237231A1 - - Google Patents
Info
- Publication number
- FR2237231A1 FR2237231A1 FR7324162A FR7324162A FR2237231A1 FR 2237231 A1 FR2237231 A1 FR 2237231A1 FR 7324162 A FR7324162 A FR 7324162A FR 7324162 A FR7324162 A FR 7324162A FR 2237231 A1 FR2237231 A1 FR 2237231A1
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US268309A US3921578A (en) | 1972-07-03 | 1972-07-03 | Power cascade electrophotographic development |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2237231A1 true FR2237231A1 (en) | 1975-02-07 |
FR2237231B3 FR2237231B3 (en) | 1976-06-18 |
Family
ID=23022384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7324162A Expired FR2237231B3 (en) | 1972-07-03 | 1973-07-02 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3921578A (en) |
JP (1) | JPS4953839A (en) |
BE (1) | BE801830A (en) |
DE (1) | DE2333877A1 (en) |
FR (1) | FR2237231B3 (en) |
GB (1) | GB1424369A (en) |
IT (1) | IT990870B (en) |
NL (1) | NL7309238A (en) |
SE (1) | SE382697B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991712A (en) * | 1974-01-02 | 1976-11-16 | Itek Corporation | Cascade development station having a roughened development plate for enhancing developer mixture turbulence |
JPS5937831B2 (en) * | 1975-01-21 | 1984-09-12 | キヤノン株式会社 | Electrophotographic developing device |
US4162842A (en) * | 1977-01-28 | 1979-07-31 | Burroughs Corporation | Method and apparatus for developing a latent, electrostatic image in non-impact printing |
DE3153406C3 (en) * | 1980-12-05 | 1995-03-23 | Ricoh Kk | Development facility for an electrophotographic copier |
US4445771A (en) | 1980-12-05 | 1984-05-01 | Ricoh Company, Ltd. | Developing apparatus for electrostatic photography |
US4422598A (en) * | 1981-06-09 | 1983-12-27 | Sundstrand Data Control, Inc. | Extreme temperature tape recorder drive belt |
US4412733A (en) * | 1981-09-02 | 1983-11-01 | Pitney Bowes Inc. | Belt developing apparatus |
US4537495A (en) * | 1983-07-01 | 1985-08-27 | Zerox Corporation | Multispeed development system |
KR101041083B1 (en) * | 2009-08-06 | 2011-06-13 | 삼성전자주식회사 | Developing device usable with image forming apparatus and developer transferring device thereof |
JP6584197B2 (en) * | 2015-07-31 | 2019-10-02 | キヤノン株式会社 | Developing device, process cartridge, and image forming apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL288124A (en) * | 1962-01-25 | |||
US3284224A (en) * | 1963-01-04 | 1966-11-08 | Xerox Corp | Controlled xerographic development |
US3376852A (en) * | 1966-12-27 | 1968-04-09 | Xerox Corp | Dielectric belt developing |
US3584601A (en) * | 1968-10-28 | 1971-06-15 | Xerox Corp | Magnetic brush belt development |
GB1300865A (en) * | 1969-03-15 | 1972-12-20 | Ricoh Kk | Improvements in and relating to electro-photographic developing arrangements and processes |
US3662711A (en) * | 1970-03-19 | 1972-05-16 | Xerox Corp | Development apparatus |
-
1972
- 1972-07-03 US US268309A patent/US3921578A/en not_active Expired - Lifetime
-
1973
- 1973-06-18 GB GB2882173A patent/GB1424369A/en not_active Expired
- 1973-07-02 FR FR7324162A patent/FR2237231B3/fr not_active Expired
- 1973-07-02 SE SE7309316A patent/SE382697B/en unknown
- 1973-07-02 IT IT26108/73A patent/IT990870B/en active
- 1973-07-03 BE BE133049A patent/BE801830A/en unknown
- 1973-07-03 NL NL7309238A patent/NL7309238A/xx unknown
- 1973-07-03 JP JP48074471A patent/JPS4953839A/ja active Pending
- 1973-07-03 DE DE19732333877 patent/DE2333877A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4953839A (en) | 1974-05-25 |
GB1424369A (en) | 1976-02-11 |
IT990870B (en) | 1975-07-10 |
BE801830A (en) | 1974-01-03 |
SE382697B (en) | 1976-02-09 |
DE2333877A1 (en) | 1974-01-17 |
NL7309238A (en) | 1974-01-07 |
FR2237231B3 (en) | 1976-06-18 |
US3921578A (en) | 1975-11-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |