FR2441919A1 - Materiau pour cible a rayons x et tube a rayons x utilisant ce materiau - Google Patents
Materiau pour cible a rayons x et tube a rayons x utilisant ce materiauInfo
- Publication number
- FR2441919A1 FR2441919A1 FR7928331A FR7928331A FR2441919A1 FR 2441919 A1 FR2441919 A1 FR 2441919A1 FR 7928331 A FR7928331 A FR 7928331A FR 7928331 A FR7928331 A FR 7928331A FR 2441919 A1 FR2441919 A1 FR 2441919A1
- Authority
- FR
- France
- Prior art keywords
- ray
- hafnium
- emitting material
- same
- anode
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
- H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
- H01J35/105—Cooling of rotating anodes, e.g. heat emitting layers or structures
Landscapes
- X-Ray Techniques (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96244578A | 1978-11-20 | 1978-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2441919A1 true FR2441919A1 (fr) | 1980-06-13 |
FR2441919B1 FR2441919B1 (de) | 1983-06-17 |
Family
ID=25505881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7928331A Granted FR2441919A1 (fr) | 1978-11-20 | 1979-11-16 | Materiau pour cible a rayons x et tube a rayons x utilisant ce materiau |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5574049A (de) |
AT (1) | AT389400B (de) |
CA (1) | CA1142211A (de) |
DE (1) | DE2946386C2 (de) |
FR (1) | FR2441919A1 (de) |
GB (1) | GB2038083B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2574988A1 (fr) * | 1984-12-13 | 1986-06-20 | Comurhex | Anode tournante pour tube a rayons x |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0513921U (ja) * | 1991-07-30 | 1993-02-23 | 株式会社トンボ鉛筆 | 包装箱 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1371880A (fr) * | 1963-07-19 | 1964-09-11 | Thomson Houston Comp Francaise | Tube à rayons x à grand rendement |
FR2381834A1 (fr) * | 1977-02-16 | 1978-09-22 | Gen Electric | Anode perfectionnee pour tube a rayons x |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA752025A (en) * | 1967-01-31 | J. Zunick Michael | High capacity x-ray tube | |
AT300140B (de) * | 1970-06-02 | 1972-07-10 | Metallwerk Plansee Ag & Co Kom | Drehanode für Röntgenröhren |
DE2154888A1 (de) * | 1971-11-04 | 1973-05-17 | Siemens Ag | Roentgenroehre |
DE2201979C3 (de) * | 1972-01-17 | 1979-05-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Herstellung einer geschwärzten Schicht auf Drehanoden von Röntgenröhren |
NL7312945A (nl) * | 1973-09-20 | 1975-03-24 | Philips Nv | Draaianode voor een roentgenbuis en werkwijze voor de vervaardiging van een dergelijke anode. |
DE2618235C3 (de) * | 1976-04-26 | 1983-01-13 | Siemens AG, 1000 Berlin und 8000 München | Röntgenröhren-Drehanode |
-
1979
- 1979-10-22 CA CA000338148A patent/CA1142211A/en not_active Expired
- 1979-10-31 GB GB7937724A patent/GB2038083B/en not_active Expired
- 1979-11-16 AT AT0731779A patent/AT389400B/de not_active IP Right Cessation
- 1979-11-16 DE DE2946386A patent/DE2946386C2/de not_active Expired
- 1979-11-16 FR FR7928331A patent/FR2441919A1/fr active Granted
- 1979-11-20 JP JP15057779A patent/JPS5574049A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1371880A (fr) * | 1963-07-19 | 1964-09-11 | Thomson Houston Comp Francaise | Tube à rayons x à grand rendement |
FR2381834A1 (fr) * | 1977-02-16 | 1978-09-22 | Gen Electric | Anode perfectionnee pour tube a rayons x |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2574988A1 (fr) * | 1984-12-13 | 1986-06-20 | Comurhex | Anode tournante pour tube a rayons x |
EP0185598A1 (de) * | 1984-12-13 | 1986-06-25 | COMURHEX Société pour la Conversion de l'Uranium en Métal et Hexafluorure | Drehanode für Röntgenröhre |
Also Published As
Publication number | Publication date |
---|---|
DE2946386A1 (de) | 1980-06-04 |
JPS5574049A (en) | 1980-06-04 |
FR2441919B1 (de) | 1983-06-17 |
AT389400B (de) | 1989-11-27 |
CA1142211A (en) | 1983-03-01 |
DE2946386C2 (de) | 1988-07-07 |
ATA731779A (de) | 1985-09-15 |
GB2038083B (en) | 1982-12-01 |
JPS6151376B2 (de) | 1986-11-08 |
GB2038083A (en) | 1980-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |