NL284298A - - Google Patents
Info
- Publication number
- NL284298A NL284298A NL284298DA NL284298A NL 284298 A NL284298 A NL 284298A NL 284298D A NL284298D A NL 284298DA NL 284298 A NL284298 A NL 284298A
- Authority
- NL
- Netherlands
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
-
- 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
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 |
|---|---|
| NL284298A true NL284298A (ko) |
Family
ID=22577284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL284298D NL284298A (ko) | 1961-12-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3283203A (ko) |
| DE (2) | DE1228724B (ko) |
| GB (1) | GB1008182A (ko) |
| NL (1) | NL284298A (ko) |
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 |
| BE404912A (ko) * | 1934-04-14 | |||
| DE662408C (de) * | 1934-04-14 | 1938-07-12 | Ernst Pohl | Roentgenroehre, insbesondere fuer Durchleuchtung und Aufnahme, mit von der Kathode umgebener Kegelanode |
| 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 DEF37893A patent/DE1228724B/de active Pending
- 1962-09-26 DE DEF22751U patent/DE1963866U/de not_active Expired
- 1962-10-17 GB GB39250/62A patent/GB1008182A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1008182A (en) | 1965-10-27 |
| DE1963866U (de) | 1967-07-13 |
| US3283203A (en) | 1966-11-01 |
| DE1228724B (de) | 1966-11-17 |