FR2365142A1 - PROCESS FOR MAKING ELECTRO-RADIOGRAPHIC IMAGES, AND IMAGE CHAMBER FOR CARRYING OUT THIS PROCEDURE - Google Patents

PROCESS FOR MAKING ELECTRO-RADIOGRAPHIC IMAGES, AND IMAGE CHAMBER FOR CARRYING OUT THIS PROCEDURE

Info

Publication number
FR2365142A1
FR2365142A1 FR7727323A FR7727323A FR2365142A1 FR 2365142 A1 FR2365142 A1 FR 2365142A1 FR 7727323 A FR7727323 A FR 7727323A FR 7727323 A FR7727323 A FR 7727323A FR 2365142 A1 FR2365142 A1 FR 2365142A1
Authority
FR
France
Prior art keywords
procedure
carrying
image chamber
radiographic images
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.)
Granted
Application number
FR7727323A
Other languages
French (fr)
Other versions
FR2365142B1 (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.)
Agfa Gevaert AG
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 FR2365142A1 publication Critical patent/FR2365142A1/en
Application granted granted Critical
Publication of FR2365142B1 publication Critical patent/FR2365142B1/fr
Granted 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
    • G03G15/054—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)

Abstract

a. L'invention concerne un procédé pour réaliser des images électroradiographiques. b. Il est caractérisé par le fait que pour obtenir une image qui s'étend sur un côté jusqu'au bord de la chambre d'image, la feuille diélectrique est repliée sur ce côté, autour du bord d'électrode et que l'électrode ainsi que la feuille sont appliquées contre des moyens d'étanchéité qui sont disposés à la partie de la chambre d'image qui porte l'autre électrode, lesdits moyens d'étanchéité s'appliquant, dans la partie voisine du bord de pliage, contre la partie repliée de la feuille diélectrique. c. Application à la mammographie par voie électrophotographique.at. The invention relates to a method for producing electroradiographic images. b. It is characterized by the fact that in order to obtain an image which extends on one side to the edge of the image chamber, the dielectric sheet is folded over on this side, around the edge of the electrode and that the electrode thus that the sheet are applied against sealing means which are arranged at the part of the image chamber which carries the other electrode, said sealing means being applied, in the part adjacent to the folding edge, against the folded part of the dielectric sheet. vs. Application to mammography by electrophotographic route.

FR7727323A 1976-09-18 1977-09-09 PROCESS FOR MAKING ELECTRO-RADIOGRAPHIC IMAGES, AND IMAGE CHAMBER FOR CARRYING OUT THIS PROCEDURE Granted FR2365142A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2642084A DE2642084C3 (en) 1976-09-18 1976-09-18 Process for generating electron radiographic images and image chamber for carrying out the process

Publications (2)

Publication Number Publication Date
FR2365142A1 true FR2365142A1 (en) 1978-04-14
FR2365142B1 FR2365142B1 (en) 1980-04-18

Family

ID=5988276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727323A Granted FR2365142A1 (en) 1976-09-18 1977-09-09 PROCESS FOR MAKING ELECTRO-RADIOGRAPHIC IMAGES, AND IMAGE CHAMBER FOR CARRYING OUT THIS PROCEDURE

Country Status (11)

Country Link
JP (1) JPS5342037A (en)
AT (1) AT357645B (en)
AU (1) AU507548B2 (en)
BE (1) BE858635A (en)
CH (1) CH621881A5 (en)
DE (1) DE2642084C3 (en)
FR (1) FR2365142A1 (en)
GB (1) GB1587846A (en)
IT (1) IT1090330B (en)
NL (1) NL7710029A (en)
SE (1) SE7710354L (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930156A (en) * 1972-06-19 1975-12-30 Diagnostic Instr Inc Cassette unit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471871A (en) * 1974-06-25 1977-04-27 Nat Res Dev Method and apparatus for taking x-ray pictures

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930156A (en) * 1972-06-19 1975-12-30 Diagnostic Instr Inc Cassette unit

Also Published As

Publication number Publication date
CH621881A5 (en) 1981-02-27
JPS5342037A (en) 1978-04-17
DE2642084B2 (en) 1979-02-01
DE2642084A1 (en) 1978-03-23
AU507548B2 (en) 1980-02-21
NL7710029A (en) 1978-02-28
AU2891477A (en) 1979-03-29
ATA540177A (en) 1979-12-15
DE2642084C3 (en) 1979-10-04
FR2365142B1 (en) 1980-04-18
BE858635A (en) 1978-03-13
GB1587846A (en) 1981-04-08
AT357645B (en) 1980-07-25
SE7710354L (en) 1978-03-19
IT1090330B (en) 1985-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse