BE785976A - Procede pour augmenter la densite d'images - Google Patents

Procede pour augmenter la densite d'images

Info

Publication number
BE785976A
BE785976A BE785976DA BE785976A BE 785976 A BE785976 A BE 785976A BE 785976D A BE785976D A BE 785976DA BE 785976 A BE785976 A BE 785976A
Authority
BE
Belgium
Prior art keywords
images
density
increasing
Prior art date
Application number
Other languages
English (en)
Inventor
A E Jvirblis
W Roth
Original Assignee
Diagnostic Instr Inc
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.)
Publication date
Publication of BE785976A publication Critical patent/BE785976A/fr

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
    • G03G15/054—Apparatus for electrographic processes using a charge pattern using X-rays, e.g. electroradiography
    • G03G15/0545—Ionography, i.e. X-rays induced liquid or gas discharge
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/06—Developing
    • G03G13/08—Developing using a solid developer, e.g. powder developer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
BE785976D 1971-07-09 Procede pour augmenter la densite d'images BE785976A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00161228A US3850142A (en) 1971-07-09 1971-07-09 Image development amplification

Publications (1)

Publication Number Publication Date
BE785976A true BE785976A (fr) 1973-01-08

Family

ID=22580369

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785976D BE785976A (fr) 1971-07-09 Procede pour augmenter la densite d'images

Country Status (8)

Country Link
US (1) US3850142A (fr)
BE (1) BE785976A (fr)
CA (1) CA967064A (fr)
DE (1) DE2233538C3 (fr)
FR (1) FR2145967A5 (fr)
GB (1) GB1396553A (fr)
IT (1) IT958478B (fr)
NL (1) NL7209376A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038943A (en) * 1974-06-05 1977-08-02 Xerox Corporation Signal amplification by charging and illuminating a partially developed latent electrostatic image
JPS52102043A (en) * 1976-02-23 1977-08-26 Olympus Optical Co Ltd Electrostatic image developing
DE2908603A1 (de) * 1979-03-05 1980-09-11 Philips Patentverwaltung Elektrophotographisches verfahren
US10281430B2 (en) * 2016-07-15 2019-05-07 The United States of America as represented by the Administratior of NASA Identification and characterization of remote objects by electric charge tunneling, injection, and induction, and an erasable organic molecular memory

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692948A (en) * 1948-12-29 1954-10-26 Kurt S Lion Radiation responsive circuits
US2824813A (en) * 1952-05-12 1958-02-25 Haloid Co Method for developing electrostatic latent images
US2825814A (en) * 1953-07-16 1958-03-04 Haloid Co Xerographic image formation
US2802948A (en) * 1954-09-22 1957-08-13 Haloid Co Prevention of ion-caused undercutting in xeroradiography
US2817598A (en) * 1955-02-01 1957-12-24 Haloid Co Continuous tone reversal development process
US2952241A (en) * 1955-02-03 1960-09-13 Haloid Xerox Inc Developer electrode for electrophotographic apparatus
US2914221A (en) * 1955-08-16 1959-11-24 Haloid Xerox Inc Aerosol bomb development
US2817765A (en) * 1956-01-03 1957-12-24 Haloid Co Xerographic method
GB893842A (en) * 1958-02-12 1962-04-11 Burroughs Corp Electrographic recording process
US3256197A (en) * 1958-09-23 1966-06-14 Harris Intertype Corp Liquid developer for electrostatic charge images
US3185051A (en) * 1962-10-16 1965-05-25 Xerox Corp Xerographic method
US3599605A (en) * 1969-03-20 1971-08-17 Ibm Self-biasing development electrode for electrophotography

Also Published As

Publication number Publication date
FR2145967A5 (fr) 1973-02-23
DE2233538A1 (de) 1973-01-25
NL7209376A (fr) 1973-01-11
US3850142A (en) 1974-11-26
DE2233538B2 (de) 1979-01-25
DE2233538C3 (de) 1979-09-27
IT958478B (it) 1973-10-20
CA967064A (en) 1975-05-06
GB1396553A (en) 1975-06-04

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