FR2217798B1 - - Google Patents
Info
- Publication number
- FR2217798B1 FR2217798B1 FR7404313A FR7404313A FR2217798B1 FR 2217798 B1 FR2217798 B1 FR 2217798B1 FR 7404313 A FR7404313 A FR 7404313A FR 7404313 A FR7404313 A FR 7404313A FR 2217798 B1 FR2217798 B1 FR 2217798B1
- Authority
- FR
- France
- 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
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2231/00—Cathode ray tubes or electron beam tubes
- H01J2231/50—Imaging and conversion tubes
- H01J2231/50005—Imaging and conversion tubes characterised by form of illumination
- H01J2231/5001—Photons
- H01J2231/50031—High energy photons
- H01J2231/50036—X-rays
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732306575 DE2306575C3 (de) | 1973-02-10 | 1973-02-10 | Röntgenbildverstärker |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2217798A1 FR2217798A1 (enrdf_load_stackoverflow) | 1974-09-06 |
FR2217798B1 true FR2217798B1 (enrdf_load_stackoverflow) | 1976-11-26 |
Family
ID=5871498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7404313A Expired FR2217798B1 (enrdf_load_stackoverflow) | 1973-02-10 | 1974-02-08 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2306575C3 (enrdf_load_stackoverflow) |
FR (1) | FR2217798B1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7703296A (nl) * | 1977-03-28 | 1978-10-02 | Philips Nv | Roentgenbeeldversterkerbuis. |
JPS5816742B2 (ja) * | 1977-12-27 | 1983-04-01 | 株式会社東芝 | 像増強管 |
JP4018165B2 (ja) * | 1995-05-19 | 2007-12-05 | 株式会社東芝 | X線イメージ管装置 |
DE19611979C1 (de) * | 1996-03-26 | 1997-08-21 | Siemens Ag | Verfahren zum Herstellen eines Röntgenbildverstärkers mit einer magnetischen Abschirmung |
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1973
- 1973-02-10 DE DE19732306575 patent/DE2306575C3/de not_active Expired
-
1974
- 1974-02-08 FR FR7404313A patent/FR2217798B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2217798A1 (enrdf_load_stackoverflow) | 1974-09-06 |
DE2306575C3 (de) | 1981-05-27 |
DE2306575A1 (de) | 1974-08-15 |
DE2306575B2 (de) | 1980-09-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |