CH617518A5 - - Google Patents
Download PDFInfo
- Publication number
- CH617518A5 CH617518A5 CH33178A CH33178A CH617518A5 CH 617518 A5 CH617518 A5 CH 617518A5 CH 33178 A CH33178 A CH 33178A CH 33178 A CH33178 A CH 33178A CH 617518 A5 CH617518 A5 CH 617518A5
- Authority
- CH
- Switzerland
- Prior art keywords
- throwing
- magnetic roller
- throwing wheel
- developer powder
- wheels
- Prior art date
Links
- 239000000843 powder Substances 0.000 claims description 54
- 238000005253 cladding Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 230000010287 polarization Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000006247 magnetic powder Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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)
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2721424A DE2721424C3 (de) | 1977-05-12 | 1977-05-12 | Entwicklungsvorrichtung mit einer Magnetwalze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH617518A5 true CH617518A5 (sv) | 1980-05-30 |
Family
ID=6008754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH33178A CH617518A5 (sv) | 1977-05-12 | 1978-01-12 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4241695A (sv) |
| JP (1) | JPS53141044A (sv) |
| AU (1) | AU511238B2 (sv) |
| BE (1) | BE863107A (sv) |
| BR (1) | BR7800357A (sv) |
| CA (1) | CA1112857A (sv) |
| CH (1) | CH617518A5 (sv) |
| DE (1) | DE2721424C3 (sv) |
| DK (1) | DK26778A (sv) |
| ES (1) | ES466136A1 (sv) |
| FR (1) | FR2390765A1 (sv) |
| GB (1) | GB1556701A (sv) |
| IT (1) | IT1092527B (sv) |
| NL (1) | NL7800430A (sv) |
| NO (1) | NO143513C (sv) |
| SE (1) | SE7800174L (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2073056B (en) * | 1980-04-02 | 1984-02-08 | Gestetner Mfg Ltd | Magnetic brush developer unit for photocopier |
| JP3240826B2 (ja) * | 1994-05-16 | 2001-12-25 | 株式会社日立製作所 | 画像形成装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2616340A (en) * | 1949-02-01 | 1952-11-04 | William V Knoll | Apparatus for pulping papermaking material |
| US2793837A (en) * | 1954-06-08 | 1957-05-28 | Goldman Bronislaw | Mixing machines |
| AT210744B (de) * | 1957-11-20 | 1960-08-25 | Siemag Feinmech Werke Gmbh | Einrichtung zur Bestäubung elektrophotographischen Gutes |
| US3640248A (en) * | 1969-06-04 | 1972-02-08 | Xerox Corp | Electrostatic magnetic developing apparatus |
| US3828730A (en) * | 1971-05-21 | 1974-08-13 | Hitachi Metals Ltd | Electrostatic record developing apparatus |
| US3900255A (en) * | 1972-07-07 | 1975-08-19 | Rank Xerox Ltd | Paddle-wheel development system |
| JPS50155235A (sv) * | 1974-06-04 | 1975-12-15 | ||
| US3998537A (en) * | 1974-11-20 | 1976-12-21 | Xerox Corporation | Split developer housing with interlocked flow gate and catch |
| US4022157A (en) * | 1975-08-04 | 1977-05-10 | Addressograph Multigraph Corporation | Magnetic brush developer equipped with self-metering controls |
| US3999514A (en) * | 1975-09-29 | 1976-12-28 | International Business Machines Corporation | Magnetic brush developer |
-
1977
- 1977-05-12 DE DE2721424A patent/DE2721424C3/de not_active Expired
-
1978
- 1978-01-06 NO NO780063A patent/NO143513C/no unknown
- 1978-01-09 SE SE7800174A patent/SE7800174L/sv unknown
- 1978-01-12 CH CH33178A patent/CH617518A5/de not_active IP Right Cessation
- 1978-01-13 NL NL7800430A patent/NL7800430A/xx not_active Application Discontinuation
- 1978-01-16 GB GB1668/78A patent/GB1556701A/en not_active Expired
- 1978-01-17 US US05/870,226 patent/US4241695A/en not_active Expired - Lifetime
- 1978-01-17 FR FR7801238A patent/FR2390765A1/fr not_active Withdrawn
- 1978-01-17 CA CA295,082A patent/CA1112857A/en not_active Expired
- 1978-01-19 IT IT19436/78A patent/IT1092527B/it active
- 1978-01-19 BR BR7800357A patent/BR7800357A/pt unknown
- 1978-01-19 DK DK26778A patent/DK26778A/da unknown
- 1978-01-19 ES ES466136A patent/ES466136A1/es not_active Expired
- 1978-01-20 JP JP444878A patent/JPS53141044A/ja active Pending
- 1978-01-20 BE BE184469A patent/BE863107A/xx unknown
- 1978-02-19 AU AU32548/78A patent/AU511238B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK26778A (da) | 1978-11-13 |
| AU3254878A (en) | 1979-07-26 |
| FR2390765A1 (fr) | 1978-12-08 |
| ES466136A1 (es) | 1978-10-16 |
| BE863107A (fr) | 1978-05-16 |
| BR7800357A (pt) | 1978-12-12 |
| DE2721424C3 (de) | 1980-07-10 |
| GB1556701A (en) | 1979-11-28 |
| IT7819436A0 (it) | 1978-01-19 |
| NO143513B (no) | 1980-11-17 |
| AU511238B2 (en) | 1980-08-07 |
| US4241695A (en) | 1980-12-30 |
| IT1092527B (it) | 1985-07-12 |
| DE2721424A1 (de) | 1978-11-16 |
| NL7800430A (nl) | 1978-11-14 |
| NO780063L (no) | 1978-11-14 |
| JPS53141044A (en) | 1978-12-08 |
| NO143513C (no) | 1981-02-25 |
| CA1112857A (en) | 1981-11-24 |
| DE2721424B2 (de) | 1979-10-18 |
| SE7800174L (sv) | 1978-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69725787T2 (de) | Rührer und Tonerkartusche mit Rührer | |
| DE2642681C2 (de) | Vorrichtung zur Entwicklermischung und Entwicklerzuführung an eine Magnetbürste eines elektrophotographischen Gerätes | |
| DE2850003C2 (de) | Entwicklungseinrichtung für ein elektrophotographisches Kopiergerät | |
| DE2166667B2 (de) | Entwicklungsvorrichtung fuer ein elektrophotographisches kopiergeraet | |
| DE3225883C2 (de) | Entwicklungseinrichtung für ein Kopiergerät | |
| DE2901523C2 (de) | Transporteinrichtung für magnetischen Toner | |
| DE2816621B2 (de) | Dichtungsanordnung in einer Entwicklungsvorrichtung eines Kopiergerätes | |
| DE4427853A1 (de) | Vorrichtung zur Bilderzeugung | |
| DE3936235C2 (sv) | ||
| DE2830491C2 (sv) | ||
| DE202011105225U1 (de) | Fördervorrichtung | |
| DE3045746A1 (de) | Mischschnecken fuer magnetbuerste | |
| DE3612853A1 (de) | Durchlaufmischanlage | |
| DE2353229A1 (de) | Umwaelzvorrichtung fuer den entwickler elektrostatisch latenter bilder | |
| CH656326A5 (de) | Doppel-schubzentrifuge mit einer rotierbaren schubeinrichtung. | |
| CH617518A5 (sv) | ||
| AT398282B (de) | Zentrifuge | |
| DE2261252B2 (de) | Vorrichtung zum Abgeben von Tonerteilchen an eine Entwicklermischung für ein elektrostatografisches Reproduktionsgerät | |
| EP0160321B2 (de) | Schleuderstreuer | |
| DE2736038C2 (de) | Magnetbürsten-Entwicklungseinrichtung | |
| DE2658792C2 (de) | Vorrichtung zur Magnetbürstenentwicklung elektrostatischer Ladungsbilder | |
| DE2643032C3 (de) | Magnetbürsten-Entwicklungsvorrichtung | |
| DE2831805C2 (de) | Vorratsbehälter für pulverförmigen Toner | |
| DE2027551C3 (de) | Entwicklungsvorrichtung für eine ein Ladungsbild tragende Bildfläche | |
| DE2245294C3 (de) | Vorrichtung zum Entwickeln elektrostatischer Ladungsbilder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |