GB1070803A - Improvements in or relating to electrostatic image developing apparatus - Google Patents

Improvements in or relating to electrostatic image developing apparatus

Info

Publication number
GB1070803A
GB1070803A GB30916/64A GB3091664A GB1070803A GB 1070803 A GB1070803 A GB 1070803A GB 30916/64 A GB30916/64 A GB 30916/64A GB 3091664 A GB3091664 A GB 3091664A GB 1070803 A GB1070803 A GB 1070803A
Authority
GB
United Kingdom
Prior art keywords
housing
discs
mixture
vanes
electrostatic image
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.)
Expired
Application number
GB30916/64A
Other languages
English (en)
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
TIM SpA
Original Assignee
Olivetti SpA
Ing C Olivetti and C 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, Ing C Olivetti and C SpA filed Critical Olivetti SpA
Publication of GB1070803A publication Critical patent/GB1070803A/en
Expired 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)
GB30916/64A 1963-07-17 1964-08-04 Improvements in or relating to electrostatic image developing apparatus Expired GB1070803A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1070803A true GB1070803A (en) 1967-06-01

Family

ID=23138638

Family Applications (2)

Application Number Title Priority Date Filing Date
GB30915/64A Expired GB1077107A (en) 1963-07-17 1964-08-04 Improvements in or relating to photocopying machines
GB30916/64A Expired GB1070803A (en) 1963-07-17 1964-08-04 Improvements in or relating to electrostatic image developing apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB30915/64A Expired GB1077107A (en) 1963-07-17 1964-08-04 Improvements in or relating to photocopying machines

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230112A (en) * 1989-03-18 1990-10-10 Hitachi Ltd "Mixer device for electrostatic development apparatus"

Families Citing this family (7)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230112A (en) * 1989-03-18 1990-10-10 Hitachi Ltd "Mixer device for electrostatic development apparatus"

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
DE1497020A1 (de) 1969-04-30
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

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