DE1497020A1 - Entwicklungsvorrichtung fuer elektrostatische Bilder - Google Patents

Entwicklungsvorrichtung fuer elektrostatische Bilder

Info

Publication number
DE1497020A1
DE1497020A1 DE19641497020 DE1497020A DE1497020A1 DE 1497020 A1 DE1497020 A1 DE 1497020A1 DE 19641497020 DE19641497020 DE 19641497020 DE 1497020 A DE1497020 A DE 1497020A DE 1497020 A1 DE1497020 A1 DE 1497020A1
Authority
DE
Germany
Prior art keywords
rotating
housing
brush body
magnetic material
powder
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
Application number
DE19641497020
Other languages
German (de)
English (en)
Inventor
Sage Ira M
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olivetti SpA
Original Assignee
Olivetti SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Olivetti SpA filed Critical Olivetti SpA
Publication of DE1497020A1 publication Critical patent/DE1497020A1/de
Pending legal-status Critical Current

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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras
    • G03B27/625—Apparatus which relate to the handling of originals, e.g. presence detectors, inverters
    • G03B27/6257—Arrangements for moving an original once or repeatedly to or through an exposure station
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Advancing Webs (AREA)
DE19641497020 1963-07-17 1964-07-16 Entwicklungsvorrichtung fuer elektrostatische Bilder Pending DE1497020A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29565263A 1963-07-17 1963-07-17

Publications (1)

Publication Number Publication Date
DE1497020A1 true DE1497020A1 (de) 1969-04-30

Family

ID=23138638

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19641497020 Pending DE1497020A1 (de) 1963-07-17 1964-07-16 Entwicklungsvorrichtung fuer elektrostatische Bilder
DE19641303330D Expired DE1303330C2 (de) 1963-07-17 1964-07-16 Fotokopiergeraet

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19641303330D Expired DE1303330C2 (de) 1963-07-17 1964-07-16 Fotokopiergeraet

Country Status (6)

Country Link
US (1) US3451320A (enrdf_load_stackoverflow)
BE (2) BE650739A (enrdf_load_stackoverflow)
CH (2) CH425471A (enrdf_load_stackoverflow)
DE (2) DE1497020A1 (enrdf_load_stackoverflow)
GB (2) GB1077107A (enrdf_load_stackoverflow)
SE (1) SE307892B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770348A (en) * 1971-03-15 1973-11-06 Pitney Bowes Inc Multiple copy arrangement for photocopy machine
DE2330341C3 (de) * 1973-06-14 1982-06-16 Mita Industrial Co., Ltd., Osaka Projektionskopiervorrichtung
JPS5348675Y2 (enrdf_load_stackoverflow) * 1973-09-19 1978-11-21
US4023791A (en) * 1975-10-23 1977-05-17 Savin Business Machines Corporation Semi-automatic document feeder
JPH02245770A (ja) * 1989-03-18 1990-10-01 Hitachi Ltd 静電印刷装置、現像剤供給方式および粉体混合方式
DE69006075T2 (de) * 1989-04-03 1994-05-05 Sharp Kk Blattfördervorrichtung für Faksimilegerät.
EP1988430B1 (en) * 2007-04-30 2016-06-08 Xeikon Manufacturing Method of printing or copying with spherical toner particles
CN114609877B (zh) * 2022-02-17 2023-06-20 景德镇陶瓷大学 一种基于磁性作用力的陶瓷激光打印系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2574215A (en) * 1947-05-09 1951-11-06 Kunstadter Vilmos Automatic photoprinting and developing apparatus
US2852651A (en) * 1953-11-02 1958-09-16 Haloid Xerox Inc Fusing mechanism for a xerographic copying machine
US2898995A (en) * 1954-03-29 1959-08-11 Rca Corp Demand shear with means to alternately brake and accelerate a continuously moving web
US2741960A (en) * 1954-12-29 1956-04-17 Ibm Record controlled printer
US3115814A (en) * 1955-12-06 1963-12-31 Edward K Kaprelian Offset electrophotography
US3005388A (en) * 1956-03-28 1961-10-24 Lumoprint Zindler Kg Electrophotographic copying device
GB842032A (en) * 1956-10-22 1960-07-20 Werner Zindler Improvements in or relating to copying apparatus
US2905242A (en) * 1958-05-05 1959-09-22 Aluminum Co Of America Production control and recording system
US2979026A (en) * 1958-06-19 1961-04-11 Rca Corp Film viewer and reproducer
US3062094A (en) * 1958-12-29 1962-11-06 Xerox Corp Electrophotographic copying apparatus
US3088386A (en) * 1959-11-16 1963-05-07 American Photocopy Equip Co Electrophotographic photocopy machine
US3131594A (en) * 1960-04-04 1964-05-05 Xerox Corp Image scanning apparatus
US3091169A (en) * 1960-06-29 1963-05-28 Ditto Inc Automatic photoprinting machine
US3053962A (en) * 1960-08-01 1962-09-11 Xerox Corp Xerographic fusing apparatus
US3117891A (en) * 1960-09-26 1964-01-14 Xerox Corp Xerographic apparatus
US3143947A (en) * 1960-11-18 1964-08-11 Lumoprint Zindler Kg Accessory apparatus for copying devices and a copying device therefor
US3181420A (en) * 1963-05-23 1965-05-04 American Photocopy Equip Co Copying machine

Also Published As

Publication number Publication date
BE650740A (enrdf_load_stackoverflow) 1964-11-16
DE1303330B (enrdf_load_stackoverflow) 1972-08-31
GB1077107A (en) 1967-07-26
BE650739A (enrdf_load_stackoverflow) 1964-11-16
CH426485A (de) 1966-12-15
US3451320A (en) 1969-06-24
DE1303330C2 (de) 1973-03-29
SE307892B (enrdf_load_stackoverflow) 1969-01-20
CH425471A (de) 1966-11-30
GB1070803A (en) 1967-06-01

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