IT7847796A0 - Procedimento ed apparecchio per reprimere la radiazione diffusa nella radioionografia - Google Patents

Procedimento ed apparecchio per reprimere la radiazione diffusa nella radioionografia

Info

Publication number
IT7847796A0
IT7847796A0 IT7847796A IT4779678A IT7847796A0 IT 7847796 A0 IT7847796 A0 IT 7847796A0 IT 7847796 A IT7847796 A IT 7847796A IT 4779678 A IT4779678 A IT 4779678A IT 7847796 A0 IT7847796 A0 IT 7847796A0
Authority
IT
Italy
Prior art keywords
radioionography
repressing
procedure
diffused radiation
diffused
Prior art date
Application number
IT7847796A
Other languages
English (en)
Italian (it)
Original Assignee
Agfa Gevaert Ag
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 Agfa Gevaert Ag filed Critical Agfa Gevaert Ag
Publication of IT7847796A0 publication Critical patent/IT7847796A0/it

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
    • 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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/38—Exposure time
    • H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Radiography Using Non-Light Waves (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
IT7847796A 1977-01-28 1978-01-26 Procedimento ed apparecchio per reprimere la radiazione diffusa nella radioionografia IT7847796A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772703426 DE2703426A1 (de) 1977-01-28 1977-01-28 Verfahren und vorrichtung zur streustrahlunterdrueckung bei der roentgenionographie

Publications (1)

Publication Number Publication Date
IT7847796A0 true IT7847796A0 (it) 1978-01-26

Family

ID=5999731

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7847796A IT7847796A0 (it) 1977-01-28 1978-01-26 Procedimento ed apparecchio per reprimere la radiazione diffusa nella radioionografia

Country Status (8)

Country Link
US (1) US4177380A (OSRAM)
JP (1) JPS5395635A (OSRAM)
BE (1) BE863328A (OSRAM)
CA (1) CA1101130A (OSRAM)
DE (1) DE2703426A1 (OSRAM)
FR (1) FR2379093A1 (OSRAM)
IT (1) IT7847796A0 (OSRAM)
NL (1) NL7801028A (OSRAM)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526767A (en) * 1967-10-18 1970-09-01 Xerox Corp Image amplification in ionography by avalanche method
US3974385A (en) * 1972-12-06 1976-08-10 Siemens Aktiengesellschaft X-ray diagnostic apparatus
US4050806A (en) * 1974-05-10 1977-09-27 Ricoh Co., Ltd. Method and apparatus for electrically biasing developing electrode of electrophotographic device
JPS5829511B2 (ja) * 1974-07-17 1983-06-23 株式会社リコー 自動バイアス装置
JPS5148341A (OSRAM) * 1974-10-24 1976-04-26 Ricoh Kk
US3949222A (en) * 1974-11-01 1976-04-06 Xonics, Inc. Method and apparatus for reducing the density of background areas without affecting the density of picture areas in an electronradiograph
DE2452166A1 (de) * 1974-11-02 1976-05-13 Philips Patentverwaltung Anordnung zum verringern des streustrahleneinflusses

Also Published As

Publication number Publication date
BE863328A (nl) 1978-07-26
US4177380A (en) 1979-12-04
DE2703426A1 (de) 1978-08-03
FR2379093B1 (OSRAM) 1982-02-12
FR2379093A1 (fr) 1978-08-25
JPS5395635A (en) 1978-08-22
NL7801028A (nl) 1978-06-30
CA1101130A (en) 1981-05-12

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