DE2516433A1 - Entwicklungsverfahren und vorrichtung zur aenderung der einer fotoleitenden oberflaeche angebotenen bandbreite an entwicklermaterial - Google Patents
Entwicklungsverfahren und vorrichtung zur aenderung der einer fotoleitenden oberflaeche angebotenen bandbreite an entwicklermaterialInfo
- Publication number
- DE2516433A1 DE2516433A1 DE19752516433 DE2516433A DE2516433A1 DE 2516433 A1 DE2516433 A1 DE 2516433A1 DE 19752516433 DE19752516433 DE 19752516433 DE 2516433 A DE2516433 A DE 2516433A DE 2516433 A1 DE2516433 A1 DE 2516433A1
- Authority
- DE
- Germany
- Prior art keywords
- developer
- magnet
- image
- sump
- dimensions
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 6
- 230000005291 magnetic effect Effects 0.000 claims description 31
- 239000002245 particle Substances 0.000 claims description 13
- 230000003247 decreasing effect Effects 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- 230000018109 developmental process Effects 0.000 description 7
- 230000004323 axial length Effects 0.000 description 6
- 239000000696 magnetic material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel 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
- G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
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 |
---|---|---|---|
US464864A US3893414A (en) | 1974-04-29 | 1974-04-29 | Method and apparatus for varying developer bandwidth |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2516433A1 true DE2516433A1 (de) | 1975-11-06 |
Family
ID=23845559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752516433 Pending DE2516433A1 (de) | 1974-04-29 | 1975-04-15 | Entwicklungsverfahren und vorrichtung zur aenderung der einer fotoleitenden oberflaeche angebotenen bandbreite an entwicklermaterial |
Country Status (6)
Country | Link |
---|---|
US (1) | US3893414A (enrdf_load_stackoverflow) |
JP (1) | JPS50147720A (enrdf_load_stackoverflow) |
CA (1) | CA1049770A (enrdf_load_stackoverflow) |
DE (1) | DE2516433A1 (enrdf_load_stackoverflow) |
GB (1) | GB1498830A (enrdf_load_stackoverflow) |
NL (1) | NL7504311A (enrdf_load_stackoverflow) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4095883A (en) * | 1976-02-02 | 1978-06-20 | Xerox Corporation | Magnetic mixing apparatus and process |
JPS52153448A (en) * | 1976-06-16 | 1977-12-20 | Fuji Xerox Co Ltd | Magnetic brush developing device |
DE2725109C2 (de) * | 1977-06-03 | 1985-12-05 | Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn | Magnetwalze für elektrographische Entwicklungs- und/oder Vervielfältigungsvorrichtungen |
WO1978000006A1 (en) * | 1977-06-03 | 1978-12-07 | Battelle Memorial Institute | Method and apparatus for making a compiled copy |
JPS5468633U (enrdf_load_stackoverflow) * | 1977-10-17 | 1979-05-16 | ||
US4178095A (en) * | 1978-04-10 | 1979-12-11 | International Business Machines Corporation | Abnormally low reflectance photoconductor sensing system |
US4183657A (en) * | 1978-04-10 | 1980-01-15 | International Business Machines Corporation | Dynamic reference for an image quality control system |
US4179213A (en) * | 1978-04-10 | 1979-12-18 | International Business Machines Corporation | Vector pinning in an electrophotographic machine |
EP0153038B1 (en) * | 1984-01-30 | 1992-04-01 | Konica Corporation | Method of forming images |
JP7030443B2 (ja) * | 2017-08-07 | 2022-03-07 | キヤノン株式会社 | 画像形成装置およびその制御方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3040704A (en) * | 1957-04-16 | 1962-06-26 | Rca Corp | Apparatus for developing electrostatic printing |
DE7025426U (de) * | 1969-07-08 | 1970-12-10 | Minolta Camera Kk | Trockenentwicklungsapparat in der elektronischen photographie. |
JPS511939B2 (enrdf_load_stackoverflow) * | 1973-08-07 | 1976-01-21 |
-
1974
- 1974-04-29 US US464864A patent/US3893414A/en not_active Expired - Lifetime
-
1975
- 1975-04-10 CA CA224,550A patent/CA1049770A/en not_active Expired
- 1975-04-10 NL NL7504311A patent/NL7504311A/xx unknown
- 1975-04-15 DE DE19752516433 patent/DE2516433A1/de active Pending
- 1975-04-22 JP JP50049065A patent/JPS50147720A/ja active Pending
- 1975-04-24 GB GB17036/75A patent/GB1498830A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS50147720A (enrdf_load_stackoverflow) | 1975-11-27 |
NL7504311A (nl) | 1975-06-30 |
GB1498830A (en) | 1978-01-25 |
CA1049770A (en) | 1979-03-06 |
US3893414A (en) | 1975-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHJ | Non-payment of the annual fee |