FR1016199A - Perfectionnements aux tubes à rayons chi - Google Patents
Perfectionnements aux tubes à rayons chiInfo
- Publication number
- FR1016199A FR1016199A FR1016199DA FR1016199A FR 1016199 A FR1016199 A FR 1016199A FR 1016199D A FR1016199D A FR 1016199DA FR 1016199 A FR1016199 A FR 1016199A
- Authority
- FR
- France
- Prior art keywords
- chi
- ray tube
- enhancements
- tube enhancements
- ray
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
- H01J35/147—Spot size control
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB282525X | 1950-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1016199A true FR1016199A (fr) | 1952-11-04 |
Family
ID=10272715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1016199D Expired FR1016199A (fr) | 1950-03-22 | 1950-04-12 | Perfectionnements aux tubes à rayons chi |
Country Status (5)
Country | Link |
---|---|
US (1) | US2651727A (fr) |
CH (1) | CH282525A (fr) |
DE (1) | DE922365C (fr) |
FR (1) | FR1016199A (fr) |
GB (1) | GB701050A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2967245A (en) * | 1954-03-08 | 1961-01-03 | Schlumberger Well Surv Corp | Neutron source for well logging apparatus |
BE538316A (fr) * | 1954-06-01 | |||
NL126562C (fr) * | 1959-06-11 | |||
US3916202A (en) * | 1974-05-03 | 1975-10-28 | Gen Electric | Lens-grid system for electron tubes |
GB1597841A (en) * | 1977-01-19 | 1981-09-09 | Nicolet Xrd Corp | Electron beam focussing |
DE3222511C2 (de) * | 1982-06-16 | 1985-08-29 | Feinfocus Röntgensysteme GmbH, 3050 Wunstorf | Feinfokus-Röntgenröhre |
US5165093A (en) * | 1992-03-23 | 1992-11-17 | The Titan Corporation | Interstitial X-ray needle |
DE4407132C2 (de) * | 1994-03-04 | 2003-07-10 | Daimler Chrysler Ag | Zweisitziger Kleinkraftwagen |
WO2011060343A2 (fr) | 2009-11-16 | 2011-05-19 | Schlumberger Canada Limited | Générateur compact de rayonnement |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE241441C (fr) * | ||||
DE313957C (de) * | 1911-06-02 | 1919-08-04 | A.E.G. | hochvakuum-roentgenroehre mit gluehkathode |
DE319078C (de) * | 1915-04-19 | 1920-02-10 | Aeg | Roentgenroehre |
DE374018C (de) * | 1919-11-09 | 1923-04-19 | Julius Edgar Lilienfeld Dr | Hochvakuumroentgenroehre |
US1526465A (en) * | 1920-01-03 | 1925-02-17 | Sharples Separator Company | Process of producing emulsions |
DE367707C (de) * | 1920-05-16 | 1923-01-25 | C H F Mueller Roentgenroehrenf | Gluehkathoden-Roentgenroehre zur Erzeugung scharfer Roentgenbilder |
NL14471C (fr) * | 1922-12-06 | 1926-03-15 | ||
NL18912C (fr) * | 1924-03-10 | |||
NL18585C (fr) * | 1924-06-04 | |||
DE473929C (de) * | 1925-08-05 | 1929-03-23 | Phoenix Roentgenroehrenfabrike | Blende im Inneren von Roentgenroehren |
DE484271C (de) * | 1925-12-24 | 1929-10-14 | Phoenix Roentgenroehrenfabrike | Roentgenroehre |
DE500103C (de) * | 1926-04-03 | 1930-06-27 | Siemens Reiniger Veifa Ges Fue | Roentgenroehre |
US1715152A (en) * | 1926-04-30 | 1929-05-28 | Westinghouse Lamp Co | X-ray tube |
US1917099A (en) * | 1929-10-18 | 1933-07-04 | Gen Electric | x-ray tube |
US2090636A (en) * | 1930-12-06 | 1937-08-24 | Dimitry E Olshevsky | X-ray tube |
US2186380A (en) * | 1931-10-22 | 1940-01-09 | Arthur Mutscheller | X-ray tube |
US2157718A (en) * | 1935-02-26 | 1939-05-09 | Mutscheller Arthur | X-ray tube |
DE714743C (de) * | 1939-04-07 | 1941-12-05 | Siemens Ag | Roentgenroehre mit duenner Anode, insbesondere Hohlanodenroentgenroehre |
US2291948A (en) * | 1940-06-27 | 1942-08-04 | Westinghouse Electric & Mfg Co | High voltage X-ray tube shield |
GB560155A (en) * | 1942-08-19 | 1944-03-22 | Mullard Radio Valve Co Ltd | Improvements relating to getters for electron discharge tubes |
US2543082A (en) * | 1943-06-22 | 1951-02-27 | David L Webster | Cavity resonator device for production of high-speed electrons |
-
1950
- 1950-03-22 GB GB7216/50A patent/GB701050A/en not_active Expired
- 1950-04-07 US US154562A patent/US2651727A/en not_active Expired - Lifetime
- 1950-04-12 FR FR1016199D patent/FR1016199A/fr not_active Expired
- 1950-04-18 DE DEE1001A patent/DE922365C/de not_active Expired
- 1950-05-02 CH CH282525D patent/CH282525A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
CH282525A (fr) | 1952-04-30 |
US2651727A (en) | 1953-09-08 |
GB701050A (en) | 1953-12-16 |
DE922365C (de) | 1955-01-13 |
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