AT257360B - Magnetic roller for apparatus for developing latent electrostatic images - Google Patents
Magnetic roller for apparatus for developing latent electrostatic imagesInfo
- Publication number
- AT257360B AT257360B AT1060764A AT1060764A AT257360B AT 257360 B AT257360 B AT 257360B AT 1060764 A AT1060764 A AT 1060764A AT 1060764 A AT1060764 A AT 1060764A AT 257360 B AT257360 B AT 257360B
- Authority
- AT
- Austria
- 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 |
---|---|
AT257360B true AT257360B (en) | 1967-10-10 |
Family
ID=7226081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1060764A AT257360B (en) | 1963-12-18 | 1964-12-15 | Magnetic roller for apparatus for developing latent electrostatic images |
Country Status (7)
Country | Link |
---|---|
US (1) | US3392432A (en) |
AT (1) | AT257360B (en) |
BE (1) | BE657154A (en) |
CH (1) | CH427505A (en) |
DE (1) | DE1472993B2 (en) |
GB (1) | GB1071697A (en) |
NL (1) | NL151811B (en) |
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 (en) * | 1969-05-29 | 1971-05-18 | Int Standard Electric Corp | DEVICE AND METHOD FOR HANDLING MAGNETIC POWDER |
US3575139A (en) * | 1969-06-04 | 1971-04-20 | Xerox Corp | Electrostatic magnetic developer unit gating apparatus |
BE757698A (en) * | 1969-10-20 | 1971-04-19 | Xerox Corp | DEVELOPMENT APPARATUS |
DE2052835A1 (en) * | 1969-10-20 | 1971-05-06 | Minnesota Mining & Mfg | Device for applying a magnetizable powder to a base |
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 (en) * | 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 (en) * | 1975-10-22 | 1977-04-26 | Oce Van Der Grinten Nv | MAGNET ROLL. |
FI52394C (en) * | 1975-12-31 | 1977-08-10 | Valmet Oy | Bending compensated, end-loaded roller, in particular a press roll in a paper machine. |
DE2646784C3 (en) * | 1976-10-16 | 1980-02-28 | Heinrich Dr.-Ing. 4714 Selm Spodig | Permanent magnetic adhesive plate |
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 (en) * | 1986-10-31 | 1988-05-05 | Kloeckner Humboldt Deutz Ag | MAGNETIC BLOCK ARRANGEMENT WITH OUTSIDE FIELD |
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 |
JP5595661B2 (en) * | 2005-09-26 | 2014-09-24 | マグスウィッチ・テクノロジー・ワールドワイド・プロプライエタリー・リミテッド | Magnetic flux transfer method and magnet apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE191492C (en) * | ||||
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/en not_active Withdrawn
-
1964
- 1964-12-08 NL NL646414250A patent/NL151811B/en unknown
- 1964-12-15 AT AT1060764A patent/AT257360B/en active
- 1964-12-15 BE BE657154D patent/BE657154A/xx unknown
- 1964-12-16 US US418606A patent/US3392432A/en not_active Expired - Lifetime
- 1964-12-16 CH CH1623864A patent/CH427505A/en unknown
- 1964-12-17 GB GB51423/64A patent/GB1071697A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH427505A (en) | 1966-12-31 |
NL6414250A (en) | 1965-06-21 |
US3392432A (en) | 1968-07-16 |
DE1472993B2 (en) | 1972-02-17 |
BE657154A (en) | 1965-06-15 |
NL151811B (en) | 1976-12-15 |
DE1472993A1 (en) | 1969-05-08 |
GB1071697A (en) | 1967-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT257360B (en) | Magnetic roller for apparatus for developing latent electrostatic images | |
FR1399233A (en) | Method and device for developing electrostatic latent images | |
CH436993A (en) | Process for developing an electrostatic charge image | |
AT287494B (en) | Method and apparatus for developing latent electrostatic images | |
AT276943B (en) | Apparatus for developing latent electrostatic images | |
CH516183A (en) | Apparatus for cascading development of latent electrostatic images | |
CH473407A (en) | Process for developing electrostatic images | |
CH527453A (en) | Apparatus for developing an electrostatic latent image | |
BE755061A (en) | METHOD AND APPARATUS FOR DEVELOPING AN ELECTROSTATIC LATENT IMAGE | |
CH542466A (en) | Apparatus for developing latent electrostatic charge images | |
FR1187736A (en) | Apparatus for developing electrostatic latent images | |
AT279354B (en) | Device for developing latent electrostatic images | |
FR1465790A (en) | Method and apparatus for developing latent electrostatic images | |
CH418134A (en) | Method and arrangement for developing latent electrostatic charge images | |
AT247720B (en) | Device for developing latent electrostatic images | |
FR1511809A (en) | Method and apparatus for developing an electrostatic latent image | |
AT267327B (en) | Process for developing latent electrostatic images and apparatus for carrying out the process | |
CH425471A (en) | Electrostatic image developing device | |
CH486057A (en) | Electrostatic latent image developing device | |
AT267326B (en) | Apparatus for developing latent electrostatic images | |
FR1517545A (en) | Method and apparatus for developing an electrostatic latent image | |
CH518579A (en) | Apparatus for developing an electrostatic latent image | |
CH520961A (en) | Electrostatic latent image developing device | |
CH442016A (en) | Process for developing electrophotographic images | |
CH430457A (en) | Apparatus for developing electrostatic images |