GB1008182A - Improvements relating to x-ray tubes - Google Patents
Improvements relating to x-ray tubesInfo
- Publication number
- GB1008182A GB1008182A GB39250/62A GB3925062A GB1008182A GB 1008182 A GB1008182 A GB 1008182A GB 39250/62 A GB39250/62 A GB 39250/62A GB 3925062 A GB3925062 A GB 3925062A GB 1008182 A GB1008182 A GB 1008182A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filament
- tube
- emission
- held
- assembly
- 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
- 238000004140 cleaning Methods 0.000 abstract 1
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/22—X-ray tubes specially designed for passing a very high current for a very short time, e.g. for flash operation
Landscapes
- X-Ray Techniques (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US160534A US3283203A (en) | 1961-12-19 | 1961-12-19 | X-ray tube temperature enhanced field emission cathode |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1008182A true GB1008182A (en) | 1965-10-27 |
Family
ID=22577284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB39250/62A Expired GB1008182A (en) | 1961-12-19 | 1962-10-17 | Improvements relating to x-ray tubes |
Country Status (4)
Country | Link |
---|---|
US (1) | US3283203A (enrdf_load_html_response) |
DE (2) | DE1963866U (enrdf_load_html_response) |
GB (1) | GB1008182A (enrdf_load_html_response) |
NL (1) | NL284298A (enrdf_load_html_response) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3660712A (en) * | 1970-12-09 | 1972-05-02 | Atomic Energy Commission | Electrode structure for controlling electron flow with high transmission efficiency |
US3731095A (en) * | 1971-04-01 | 1973-05-01 | Hitachi Ltd | Electron gun device of field emission type |
US5442677A (en) * | 1993-10-26 | 1995-08-15 | Golden; John | Cold-cathode x-ray emitter and tube therefor |
US6064718A (en) * | 1998-09-29 | 2000-05-16 | The United States Of America As Represented By The Secretary Of The Navy | Field emission tube for a mobile X-ray unit |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2130020A (en) * | 1934-03-13 | 1938-09-13 | Harry B Mceuen | Cathode filament control for x-ray tubes |
DE662408C (de) * | 1934-04-14 | 1938-07-12 | Ernst Pohl | Roentgenroehre, insbesondere fuer Durchleuchtung und Aufnahme, mit von der Kathode umgebener Kegelanode |
NL40068C (enrdf_load_html_response) * | 1934-04-14 | |||
AT173771B (de) * | 1951-08-22 | 1953-01-26 | Rudolf Dr Thaller | Röntgen-Blitzröhre |
US2886725A (en) * | 1955-07-22 | 1959-05-12 | Machlett Lab Inc | X-ray tubes |
US2973449A (en) * | 1957-10-23 | 1961-02-28 | Philips Corp | Electric discharge tube |
-
0
- NL NL284298D patent/NL284298A/xx unknown
-
1961
- 1961-12-19 US US160534A patent/US3283203A/en not_active Expired - Lifetime
-
1962
- 1962-09-26 DE DEF22751U patent/DE1963866U/de not_active Expired
- 1962-09-26 DE DEF37893A patent/DE1228724B/de active Pending
- 1962-10-17 GB GB39250/62A patent/GB1008182A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3283203A (en) | 1966-11-01 |
DE1228724B (de) | 1966-11-17 |
DE1963866U (de) | 1967-07-13 |
NL284298A (enrdf_load_html_response) |
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