ES8302922A1 - Perfeccionamientos en un dispositivo para la constitucion de un cepillo magnetico rotativo. - Google Patents
Perfeccionamientos en un dispositivo para la constitucion de un cepillo magnetico rotativo.Info
- Publication number
- ES8302922A1 ES8302922A1 ES508273A ES508273A ES8302922A1 ES 8302922 A1 ES8302922 A1 ES 8302922A1 ES 508273 A ES508273 A ES 508273A ES 508273 A ES508273 A ES 508273A ES 8302922 A1 ES8302922 A1 ES 8302922A1
- Authority
- ES
- Spain
- Prior art keywords
- brush
- magnetic
- tube
- poles
- particles
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K21/145—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having an annular armature coil
-
- 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
- G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/12—Transversal flux machines
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Abstract
_(CEPILLO MAGNETICO ROTATIVO . COMPRENDE UNA PIEZA CILINDRICA DE EJE DE SIMETRIA LONGITUDINAL QUE REPRESENTA EN SU PERIFERIA POLOS MAGNETICOS PERMANENTES; UN TUBO DE MATERIAL NO MAGNETICO QUE RODEA LA PIEZA SIN CONTACTO CON LA MISMA Y DESTINADO A RECIBIR SOBRE UNA LONGITUD DADA, UN POLVO DE PARTICULAS MAGNETICAS; UN MEDIO DE ARRASTRE EN ROTACION DE LA CITADA PIEZA. LA PIEZA TIENE UNA PORCION LONGITUDINAL DESTINADA A SER EXTERIOR AL CEPILLO Y SOBRE LA QUE SE EXTIENDEN LOS POLOS PERMANENTES, VA ALOJADA EN EL INTERIOR DE UN CANAL CILINDRICO DELIMITADO POR POLOS DE UNA ARMADURA ELECTROMAGNETICA QUE ASEGURA EL ARRASTRE EN ROTACION DE LA PIEZA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8027346A FR2496917A1 (fr) | 1980-12-23 | 1980-12-23 | Dispositif pour la constitution d'une brosse magnetique rotative |
Publications (2)
Publication Number | Publication Date |
---|---|
ES508273A0 ES508273A0 (es) | 1982-12-01 |
ES8302922A1 true ES8302922A1 (es) | 1982-12-01 |
Family
ID=9249414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES508273A Expired ES8302922A1 (es) | 1980-12-23 | 1981-12-22 | Perfeccionamientos en un dispositivo para la constitucion de un cepillo magnetico rotativo. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4397539A (es) |
EP (1) | EP0056470B1 (es) |
JP (1) | JPS57132174A (es) |
BR (1) | BR8108347A (es) |
CA (1) | CA1171270A (es) |
DE (1) | DE3167122D1 (es) |
ES (1) | ES8302922A1 (es) |
FI (1) | FI814076L (es) |
FR (1) | FR2496917A1 (es) |
NO (1) | NO814351L (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5825674A (ja) * | 1981-08-10 | 1983-02-15 | Konishiroku Photo Ind Co Ltd | 磁気ブラシ現像装置 |
US5196889A (en) * | 1992-02-04 | 1993-03-23 | Eastman Kodak Company | Apparatus for applying an electrical bias to a shell of a magnetic brush |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH544441A (de) * | 1971-10-21 | 1973-11-15 | Saia Ag | Kleinsynchronmotor mit Drehrichtungsvorwahl |
JPS5160913A (es) * | 1974-11-25 | 1976-05-27 | Tokuzo Inaniba | |
US4074157A (en) * | 1976-10-04 | 1978-02-14 | Synchro-Start Products, Inc. | Permanent magnet A.C. signal generator |
US4079266A (en) * | 1977-03-02 | 1978-03-14 | Xerox Corporation | Electronic control for automatic developability system |
US4260239A (en) * | 1978-05-08 | 1981-04-07 | Repro S.V. | Brush type toner deposition device |
JPS5625763A (en) * | 1979-08-07 | 1981-03-12 | Mita Ind Co Ltd | Magnetic brush developing device |
JPS5762075A (en) * | 1980-07-14 | 1982-04-14 | Olympus Optical Co Ltd | Automatic controller for extent of charging magnetic toner |
-
1980
- 1980-12-23 FR FR8027346A patent/FR2496917A1/fr active Granted
-
1981
- 1981-12-17 DE DE8181110527T patent/DE3167122D1/de not_active Expired
- 1981-12-17 EP EP81110527A patent/EP0056470B1/fr not_active Expired
- 1981-12-18 NO NO814351A patent/NO814351L/no unknown
- 1981-12-18 FI FI814076A patent/FI814076L/fi not_active Application Discontinuation
- 1981-12-22 CA CA000392938A patent/CA1171270A/fr not_active Expired
- 1981-12-22 ES ES508273A patent/ES8302922A1/es not_active Expired
- 1981-12-22 US US06/333,505 patent/US4397539A/en not_active Expired - Fee Related
- 1981-12-22 BR BR8108347A patent/BR8108347A/pt unknown
- 1981-12-23 JP JP56209000A patent/JPS57132174A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FI814076L (fi) | 1982-06-24 |
EP0056470A2 (fr) | 1982-07-28 |
NO814351L (no) | 1982-06-24 |
EP0056470A3 (en) | 1982-08-11 |
JPS57132174A (en) | 1982-08-16 |
DE3167122D1 (en) | 1984-12-13 |
ES508273A0 (es) | 1982-12-01 |
BR8108347A (pt) | 1982-10-13 |
EP0056470B1 (fr) | 1984-11-07 |
FR2496917A1 (fr) | 1982-06-25 |
FR2496917B1 (es) | 1984-06-01 |
US4397539A (en) | 1983-08-09 |
CA1171270A (fr) | 1984-07-24 |
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