FR2408858A1 - Rouleau a brosse magnetique en alliage cuivre-nickel - Google Patents
Rouleau a brosse magnetique en alliage cuivre-nickelInfo
- Publication number
- FR2408858A1 FR2408858A1 FR7829354A FR7829354A FR2408858A1 FR 2408858 A1 FR2408858 A1 FR 2408858A1 FR 7829354 A FR7829354 A FR 7829354A FR 7829354 A FR7829354 A FR 7829354A FR 2408858 A1 FR2408858 A1 FR 2408858A1
- Authority
- FR
- France
- Prior art keywords
- copper
- brush roller
- magnetic brush
- nickel alloy
- alloy
- 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.)
- 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
- G03G15/09—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
- G03G15/0928—Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/06—Developing structures, details
- G03G2215/0634—Developing device
- G03G2215/0636—Specific type of dry developer device
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
ROULEAU A BROSSE MAGNETIQUE EN ALLIAGE CUIVRE-NICKEL. IL COMPORTE UNE ENVELOPPE 10, REALISEE AU MOYEN D'UN ALLIAGE CU-NI EN TENEUR EN NICKEL ELEVEE, COMPORTANT DES RAINURES 11.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85050577A | 1977-11-10 | 1977-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2408858A1 true FR2408858A1 (fr) | 1979-06-08 |
FR2408858B1 FR2408858B1 (fr) | 1982-09-17 |
Family
ID=25308322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7829354A Granted FR2408858A1 (fr) | 1977-11-10 | 1978-10-09 | Rouleau a brosse magnetique en alliage cuivre-nickel |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5470049A (fr) |
AU (1) | AU3829378A (fr) |
BE (1) | BE871189A (fr) |
BR (1) | BR7807370A (fr) |
DE (1) | DE2846430C3 (fr) |
ES (1) | ES474924A1 (fr) |
FR (1) | FR2408858A1 (fr) |
GB (1) | GB2007544A (fr) |
IT (1) | IT1160020B (fr) |
NL (1) | NL7810907A (fr) |
SE (1) | SE7811380L (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5859471A (ja) * | 1981-10-06 | 1983-04-08 | Hitachi Metals Ltd | マグネツトロ−ル |
GB2126925B (en) * | 1982-09-21 | 1986-04-16 | Xerox Corp | Magnetic brush development apparatus |
US20020078568A1 (en) * | 1999-12-02 | 2002-06-27 | Timothy M. Maggio | Drawn, grooved stainless steel magnetic developer roll and process for making same |
CA2616622C (fr) | 2005-08-01 | 2016-09-20 | Invitrogen Corporation | Etiquettes, contenants, systemes et procedes permettant d'obtenir des reactifs |
DE102008050745B4 (de) * | 2008-10-08 | 2015-06-18 | Océ Printing Systems GmbH & Co. KG | Tonerwalze und Verfahren zu deren Herstellung |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3962003A (en) * | 1973-11-08 | 1976-06-08 | Xerox Corporation | Method of forming magnetic brush support member |
US3988816A (en) * | 1974-10-23 | 1976-11-02 | Tdk Electronics Company, Limited | Magnet roller for electrostatic record developing device |
US3996892A (en) * | 1975-02-24 | 1976-12-14 | Xerox Corporation | Spatially programmable electrode-type roll for electrostatographic processors and the like |
FR2321718A1 (fr) * | 1975-08-20 | 1977-03-18 | Oce Van Der Grinten Nv | Rouleau magnetique |
US4018187A (en) * | 1976-06-30 | 1977-04-19 | International Business Machines Corporation | Grooved magnetic brush roll |
US4041903A (en) * | 1974-05-21 | 1977-08-16 | Konishiroku Photo Industry Co., Ltd. | Developing device for use in electrophotography |
-
1978
- 1978-07-24 AU AU38293/78A patent/AU3829378A/en active Pending
- 1978-10-09 FR FR7829354A patent/FR2408858A1/fr active Granted
- 1978-10-09 JP JP12368978A patent/JPS5470049A/ja active Pending
- 1978-10-11 GB GB7840133A patent/GB2007544A/en not_active Withdrawn
- 1978-10-11 BE BE191060A patent/BE871189A/fr unknown
- 1978-10-25 DE DE2846430A patent/DE2846430C3/de not_active Expired
- 1978-10-31 IT IT29272/78A patent/IT1160020B/it active
- 1978-11-02 SE SE7811380A patent/SE7811380L/xx unknown
- 1978-11-02 NL NL7810907A patent/NL7810907A/xx not_active Application Discontinuation
- 1978-11-08 BR BR7807370A patent/BR7807370A/pt unknown
- 1978-11-08 ES ES474924A patent/ES474924A1/es not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3962003A (en) * | 1973-11-08 | 1976-06-08 | Xerox Corporation | Method of forming magnetic brush support member |
US4041903A (en) * | 1974-05-21 | 1977-08-16 | Konishiroku Photo Industry Co., Ltd. | Developing device for use in electrophotography |
US3988816A (en) * | 1974-10-23 | 1976-11-02 | Tdk Electronics Company, Limited | Magnet roller for electrostatic record developing device |
US3996892A (en) * | 1975-02-24 | 1976-12-14 | Xerox Corporation | Spatially programmable electrode-type roll for electrostatographic processors and the like |
FR2321718A1 (fr) * | 1975-08-20 | 1977-03-18 | Oce Van Der Grinten Nv | Rouleau magnetique |
US4018187A (en) * | 1976-06-30 | 1977-04-19 | International Business Machines Corporation | Grooved magnetic brush roll |
Also Published As
Publication number | Publication date |
---|---|
SE7811380L (sv) | 1979-05-11 |
FR2408858B1 (fr) | 1982-09-17 |
ES474924A1 (es) | 1979-03-16 |
BE871189A (fr) | 1979-02-01 |
NL7810907A (nl) | 1979-05-14 |
AU3829378A (en) | 1980-01-31 |
DE2846430A1 (de) | 1979-05-17 |
IT1160020B (it) | 1987-03-04 |
GB2007544A (en) | 1979-05-23 |
DE2846430C3 (de) | 1980-10-23 |
JPS5470049A (en) | 1979-06-05 |
DE2846430B2 (de) | 1980-02-14 |
IT7829272A0 (it) | 1978-10-31 |
BR7807370A (pt) | 1979-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |