ES8405530A1 - Perfeccionamientos en una unidad de revelado de electrofotocopiadoras - Google Patents
Perfeccionamientos en una unidad de revelado de electrofotocopiadorasInfo
- Publication number
- ES8405530A1 ES8405530A1 ES525054A ES525054A ES8405530A1 ES 8405530 A1 ES8405530 A1 ES 8405530A1 ES 525054 A ES525054 A ES 525054A ES 525054 A ES525054 A ES 525054A ES 8405530 A1 ES8405530 A1 ES 8405530A1
- Authority
- ES
- Spain
- Prior art keywords
- toner
- sleeve
- container
- lumps
- baffle
- 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
PERFECCIONAMIENTOS EN UNA UNIDAD DE REVELADO DE ELECTROFOTOCOPIADORAS.COMPRENDE UNA ESCOBILLA MAGNETICA (10) EN LA QUE UN MANGUITO GIRATORIO (16) DE MATERIAL AMAGNETICO ENCIERRA UNA SERIE DE IMANES (14) FIJADOS A UN EJE GIRATORIO (12) Y UN RECIPIENTE DE TONER (20) SITUADO JUNTO AL MANGUITO (16) CITADO PARA ALIMENTAR DICHA ESCOBILLA MAGNETICA (10) CON EL CITADO TONER (20) DEPURADO DE POSIBLES GRUMOS. EL RECIPIENTE COMPRENDE UNA PARED DE FONDO CURVADA (22) QUE ENVUELVE UNA PARTE DEL MANGUITO (16) Y ESTA DELIMITADA POR UN BORDE ADYACENTE A UNA PARED LATERAL (26) DEL RECIPIENTEY SEPARADO DE ELLA PARA DEFINIR LA CITADA HENDIDURA DE ALIMENTACION (36) DEL TONER, POR LO QUE LA ACCION DEL CAMPO MAGNETICO VARIABLE PRODUCIDO POR DICHOS IMANES GIRATORIOS (14) EMPUJA AL TONER (20) A LO LARGO DE DICHA PORCION CURVADA HACIA LA HENDIDURA (36) Y DISGREGA LOS CITADOS GRUMOS DEL RECIPIENTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68026/82A IT1155911B (it) | 1982-08-20 | 1982-08-20 | Unita di sviluppo per elettrofotocopiatrici |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8405530A1 true ES8405530A1 (es) | 1984-06-01 |
ES525054A0 ES525054A0 (es) | 1984-06-01 |
Family
ID=11307289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES525054A Granted ES525054A0 (es) | 1982-08-20 | 1983-08-19 | Perfeccionamientos en una unidad de revelado de electrofotocopiadoras |
Country Status (6)
Country | Link |
---|---|
US (1) | US4438722A (es) |
EP (1) | EP0101640B1 (es) |
JP (1) | JPS5953870A (es) |
DE (1) | DE3375335D1 (es) |
ES (1) | ES525054A0 (es) |
IT (1) | IT1155911B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4676192A (en) * | 1983-09-30 | 1987-06-30 | Minolta Camera Kabushiki Kaisha | Dry process developing apparatus |
JPH0616214B2 (ja) * | 1984-06-13 | 1994-03-02 | 沖電気工業株式会社 | 電子写真現像装置 |
US4716437A (en) * | 1986-11-19 | 1987-12-29 | Eastman Kodak Company | Development station having apertured thin film for controlling the flow of developer material |
US4993829A (en) * | 1988-10-24 | 1991-02-19 | Konica Corporation | Developing apparatus for an image forming apparatus |
JP2003107860A (ja) * | 2001-09-27 | 2003-04-09 | Samsung Electronics Co Ltd | 二成分現像装置 |
US9046813B1 (en) * | 2013-11-22 | 2015-06-02 | Flo-Tech, Llc | Printer cartridge with toner wall |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4014291A (en) * | 1976-01-26 | 1977-03-29 | Nashua Corporation | Image developing system |
IT1071380B (it) * | 1976-09-22 | 1985-04-02 | Olivetti & Co Spa | Unita di sviluppo a spazzola magnetica di tipo perfezionato |
GB2025796B (en) * | 1978-06-07 | 1982-11-24 | Canon Kk | Developing apparatus |
US4385829A (en) * | 1980-03-04 | 1983-05-31 | Canon Kabushiki Kaisha | Image developing method and device therefor |
-
1982
- 1982-08-20 IT IT68026/82A patent/IT1155911B/it active
-
1983
- 1983-07-13 DE DE8383304077T patent/DE3375335D1/de not_active Expired
- 1983-07-13 EP EP83304077A patent/EP0101640B1/en not_active Expired
- 1983-07-15 US US06/513,815 patent/US4438722A/en not_active Expired - Lifetime
- 1983-08-19 ES ES525054A patent/ES525054A0/es active Granted
- 1983-08-20 JP JP58152358A patent/JPS5953870A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5953870A (ja) | 1984-03-28 |
IT8268026A0 (it) | 1982-08-20 |
US4438722A (en) | 1984-03-27 |
EP0101640A3 (en) | 1985-01-02 |
DE3375335D1 (en) | 1988-02-18 |
EP0101640B1 (en) | 1988-01-13 |
IT1155911B (it) | 1987-01-28 |
ES525054A0 (es) | 1984-06-01 |
EP0101640A2 (en) | 1984-02-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970401 |