CH427505A - Magnetwalze zum Entwickeln von latenten elektrostatischen Bildern - Google Patents
Magnetwalze zum Entwickeln von latenten elektrostatischen BildernInfo
- Publication number
- CH427505A CH427505A CH1623864A CH1623864A CH427505A CH 427505 A CH427505 A CH 427505A CH 1623864 A CH1623864 A CH 1623864A CH 1623864 A CH1623864 A CH 1623864A CH 427505 A CH427505 A CH 427505A
- Authority
- CH
- Switzerland
- Prior art keywords
- magnetic roller
- latent electrostatic
- electrostatic images
- developing latent
- developing
- Prior art date
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0231—Magnetic circuits with PM for power or force generation
- H01F7/0252—PM holding devices
- H01F7/0268—Magnetic cylinders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S100/00—Presses
- Y10S100/917—Magnetic
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK0051671 | 1963-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH427505A true CH427505A (de) | 1966-12-31 |
Family
ID=7226081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1623864A CH427505A (de) | 1963-12-18 | 1964-12-16 | Magnetwalze zum Entwickeln von latenten elektrostatischen Bildern |
Country Status (7)
Country | Link |
---|---|
US (1) | US3392432A (de) |
AT (1) | AT257360B (de) |
BE (1) | BE657154A (de) |
CH (1) | CH427505A (de) |
DE (1) | DE1472993B2 (de) |
GB (1) | GB1071697A (de) |
NL (1) | NL151811B (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3455276A (en) * | 1967-05-23 | 1969-07-15 | Minnesota Mining & Mfg | Magnetically responsive powder applicator |
US3552355A (en) * | 1968-04-22 | 1971-01-05 | Xerox Corp | Development apparatus |
US3570453A (en) * | 1968-08-07 | 1971-03-16 | Xerox Corp | Development apparatus |
US3574301A (en) * | 1969-04-02 | 1971-04-13 | Xerox Corp | Developing apparatus |
BE759074A (nl) * | 1969-05-29 | 1971-05-18 | Int Standard Electric Corp | Inrichting en werkwijze voor het behandelen van magnetisch poeder |
US3575139A (en) * | 1969-06-04 | 1971-04-20 | Xerox Corp | Electrostatic magnetic developer unit gating apparatus |
DE2052835A1 (de) * | 1969-10-20 | 1971-05-06 | Minnesota Mining & Mfg | Einrichtung zum Auftragen eines magnetisierbaren Pulvers auf eine Unter lage |
BE757698A (fr) * | 1969-10-20 | 1971-04-19 | Xerox Corp | Appareil de developpement |
US3828730A (en) * | 1971-05-21 | 1974-08-13 | Hitachi Metals Ltd | Electrostatic record developing apparatus |
GB1359381A (en) * | 1971-05-21 | 1974-07-10 | Hitachi Metals Ltd | Electrostatic record developing apparatus |
JPS5426172B2 (de) * | 1973-05-23 | 1979-09-03 | ||
US3939801A (en) * | 1973-09-10 | 1976-02-24 | Minolta Camera Kabushiki Kaisha | Magnetic brush developing apparatus |
US3859959A (en) * | 1974-04-05 | 1975-01-14 | Data Interface | Magnetic toner applicator |
US4171900A (en) * | 1975-03-13 | 1979-10-23 | Brugger Richard D | Copying machine |
US3977361A (en) * | 1975-05-13 | 1976-08-31 | Fuji Xerox Co., Ltd. | Magnetic brush developing device |
NL7512356A (nl) * | 1975-10-22 | 1977-04-26 | Oce Van Der Grinten Nv | Magneetrol. |
FI52394C (fi) * | 1975-12-31 | 1977-08-10 | Valmet Oy | Taipumakompensoitu, päistään kuormitettu tela, etenkin paperikoneen pu ristintela. |
DE2646784C3 (de) * | 1976-10-16 | 1980-02-28 | Heinrich Dr.-Ing. 4714 Selm Spodig | Dauermagnetische Haftplatte |
US4266868A (en) * | 1979-07-16 | 1981-05-12 | Minnesota Mining And Manufacturing Company | Multiple roll developing apparatus |
US4330193A (en) * | 1979-10-01 | 1982-05-18 | Xerox Corporation | Development system |
US4303331A (en) * | 1979-11-05 | 1981-12-01 | Xerox Corporation | Magnet for use in a magnetic brush development system |
US4318606A (en) * | 1980-01-21 | 1982-03-09 | Burroughs Corporation | Magnetic toner imaging-multiplexing apparatus |
US4318607A (en) * | 1980-07-14 | 1982-03-09 | Xerox Corporation | Magnet for a development system |
US4549155A (en) * | 1982-09-20 | 1985-10-22 | The United States Of America As Represented By The United States Department Of Energy | Permanent magnet multipole with adjustable strength |
US4727823A (en) * | 1985-05-28 | 1988-03-01 | Xerox Corporation | Magnetic roll structure for transporting single component magnetic developer |
US4638759A (en) * | 1985-06-17 | 1987-01-27 | Eastman Kodak Company | Magnetic brush apparatus for developing electrostatic images |
DE3637200A1 (de) * | 1986-10-31 | 1988-05-05 | Kloeckner Humboldt Deutz Ag | Magnetblockanordnung mit nach aussen gerichtetem feld |
US4811046A (en) * | 1987-07-28 | 1989-03-07 | Xerox Corporation | Tri-level highlight color printing apparatus with cycle-up and cycle-down control |
US5359399A (en) * | 1993-08-12 | 1994-10-25 | Xerox Corporation | Hybrid scavengeless developer unit having a magnetic transport roller |
CN101356597B (zh) * | 2005-09-26 | 2013-02-06 | 磁转换技术全球控股有限公司 | 磁体阵列 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE191492C (de) * | ||||
CA507101A (en) * | 1954-11-09 | Spodig Heinrich | Permanent magnetic separating rollers | |
US2177809A (en) * | 1937-05-05 | 1939-10-31 | Queneau Augustin Leon Jean | Apparatus for magnetically separating materials |
US2968402A (en) * | 1949-10-06 | 1961-01-17 | Spodig Heinrich | Magnetic separator |
US2717080A (en) * | 1951-11-26 | 1955-09-06 | Sundstrand Magnetic Products C | Magnetic separator |
US2786440A (en) * | 1953-06-30 | 1957-03-26 | Rca Corp | Electrophotographic developing apparatus |
US3040704A (en) * | 1957-04-16 | 1962-06-26 | Rca Corp | Apparatus for developing electrostatic printing |
US3098765A (en) * | 1959-03-16 | 1963-07-23 | Robertson Photo Mechanix Inc | Xerographic brush |
US3152924A (en) * | 1961-05-24 | 1964-10-13 | Robertson Photo Mechanix Inc | Xerographic brush |
-
1963
- 1963-12-18 DE DE19631472993 patent/DE1472993B2/de not_active Withdrawn
-
1964
- 1964-12-08 NL NL646414250A patent/NL151811B/xx unknown
- 1964-12-15 BE BE657154D patent/BE657154A/xx unknown
- 1964-12-15 AT AT1060764A patent/AT257360B/de active
- 1964-12-16 US US418606A patent/US3392432A/en not_active Expired - Lifetime
- 1964-12-16 CH CH1623864A patent/CH427505A/de unknown
- 1964-12-17 GB GB51423/64A patent/GB1071697A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6414250A (de) | 1965-06-21 |
NL151811B (nl) | 1976-12-15 |
GB1071697A (en) | 1967-06-14 |
BE657154A (de) | 1965-06-15 |
DE1472993A1 (de) | 1969-05-08 |
DE1472993B2 (de) | 1972-02-17 |
AT257360B (de) | 1967-10-10 |
US3392432A (en) | 1968-07-16 |
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