NL75998C - - Google Patents
Info
- Publication number
- NL75998C NL75998C NL75998DA NL75998C NL 75998 C NL75998 C NL 75998C NL 75998D A NL75998D A NL 75998DA NL 75998 C NL75998 C NL 75998C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/30—Angle modulation by means of transit-time tube
- H03C3/32—Angle modulation by means of transit-time tube the tube being a magnetron
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/02—Electron-emitting electrodes; Cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
- H01J21/14—Tubes with means for concentrating the electron stream, e.g. beam tetrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/18—Tubes with a single discharge path having magnetic control means; having both magnetic and electrostatic control means
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0029—Electron beam tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US632977A US2461250A (en) | 1945-12-05 | 1945-12-05 | Electric discharge device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL75998C true NL75998C (xx) |
Family
ID=24537779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL75998D NL75998C (xx) | 1945-12-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2461250A (xx) |
| BE (1) | BE472241A (xx) |
| FR (1) | FR937800A (xx) |
| GB (1) | GB644992A (xx) |
| NL (1) | NL75998C (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2552363A (en) * | 1947-10-28 | 1951-05-08 | Bendix Aviat Corp | Radial beam modulator tube |
| US2743390A (en) * | 1951-06-04 | 1956-04-24 | Harold E Renfro | Frequency control apparatus |
| US2739259A (en) * | 1952-04-08 | 1956-03-20 | Clarence E Neat | Electron discharge tube |
| US2876350A (en) * | 1955-05-26 | 1959-03-03 | Burroughs Corp | Coding system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2129710A (en) * | 1933-09-25 | 1938-09-13 | William H Woodin Jr | Amplifying relay system |
| DE727809C (de) * | 1936-03-05 | 1942-11-12 | Telefunken Gmbh | Anordnung zur Erzeugung elektrischer Schwingungen |
| US2322556A (en) * | 1942-04-22 | 1943-06-22 | Electronbeam Inc | Electronic relay |
| US2391967A (en) * | 1943-01-27 | 1946-01-01 | Bell Telephone Labor Inc | Wave generator |
-
0
- NL NL75998D patent/NL75998C/xx active
- BE BE472241D patent/BE472241A/xx unknown
-
1945
- 1945-12-05 US US632977A patent/US2461250A/en not_active Expired - Lifetime
-
1946
- 1946-12-05 FR FR937800D patent/FR937800A/fr not_active Expired
- 1946-12-05 GB GB36063/46A patent/GB644992A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE472241A (xx) | |
| FR937800A (fr) | 1948-08-26 |
| GB644992A (en) | 1950-10-25 |
| US2461250A (en) | 1949-02-08 |