NL57840B - - Google Patents
Info
- Publication number
- NL57840B NL57840B NL57840DA NL57840B NL 57840 B NL57840 B NL 57840B NL 57840D A NL57840D A NL 57840DA NL 57840 B NL57840 B NL 57840B
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
- H01J31/04—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with only one or two output electrodes with only two electrically independant groups or electrodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/66—Tubes with electron stream crossing itself and thereby interacting or interfering with itself
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US471309A US2001133A (en) | 1930-07-28 | 1930-07-28 | High frequency oscillator |
Publications (1)
Publication Number | Publication Date |
---|---|
NL57840B true NL57840B (nl) |
Family
ID=23871109
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL57840D NL57840B (nl) | 1930-07-28 | ||
NL33999D NL33999C (nl) | 1930-07-28 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL33999D NL33999C (nl) | 1930-07-28 |
Country Status (3)
Country | Link |
---|---|
US (1) | US2001133A (nl) |
GB (1) | GB380201A (nl) |
NL (2) | NL33999C (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3360647A (en) * | 1964-09-14 | 1967-12-26 | Varian Associates | Electron accelerator with specific deflecting magnet structure and x-ray target |
-
0
- NL NL57840D patent/NL57840B/xx unknown
- NL NL33999D patent/NL33999C/xx active
-
1930
- 1930-07-28 US US471309A patent/US2001133A/en not_active Expired - Lifetime
-
1931
- 1931-07-13 GB GB20120/31A patent/GB380201A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB380201A (en) | 1932-09-15 |
NL33999C (nl) | |
US2001133A (en) | 1935-05-14 |