FR776476A - Tube à électrons - Google Patents
Tube à électronsInfo
- Publication number
- FR776476A FR776476A FR776476DA FR776476A FR 776476 A FR776476 A FR 776476A FR 776476D A FR776476D A FR 776476DA FR 776476 A FR776476 A FR 776476A
- Authority
- FR
- France
- Prior art keywords
- electron tube
- electron
- tube
- 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
- 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
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B13/00—Generation of oscillations using deflection of electron beam in a cathode-ray tube
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE443364X | 1933-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR776476A true FR776476A (fr) | 1934-01-25 |
Family
ID=6528779
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR776476D Expired FR776476A (fr) | 1933-07-16 | 1934-07-24 | Tube à électrons |
FR45478D Expired FR45478E (fr) | 1933-07-16 | 1934-11-23 | Tube à électrons |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR45478D Expired FR45478E (fr) | 1933-07-16 | 1934-11-23 | Tube à électrons |
Country Status (3)
Country | Link |
---|---|
US (1) | US2114613A (fr) |
FR (2) | FR776476A (fr) |
GB (3) | GB443364A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2475644A (en) * | 1943-08-19 | 1949-07-12 | Nora A Woodin | Electron tube |
US2505261A (en) * | 1947-08-29 | 1950-04-25 | Honeywell Regulator Co | Beam type of electron discharge tubes |
BE497802A (fr) * | 1949-09-14 | |||
US2806173A (en) * | 1951-01-09 | 1957-09-10 | Philco Corp | Signal amplitude limiting circuits |
US2781468A (en) * | 1952-02-18 | 1957-02-12 | Zenith Radio Corp | Television receiver |
US2834912A (en) * | 1954-09-07 | 1958-05-13 | Burroughs Corp | Switching methods and structure with multi-output tubes |
-
1934
- 1934-07-24 FR FR776476D patent/FR776476A/fr not_active Expired
- 1934-07-26 GB GB21824/34A patent/GB443364A/en not_active Expired
- 1934-11-23 FR FR45478D patent/FR45478E/fr not_active Expired
- 1934-11-26 US US754710A patent/US2114613A/en not_active Expired - Lifetime
- 1934-11-26 GB GB14731/36A patent/GB451021A/en not_active Expired
- 1934-11-26 GB GB33881/34A patent/GB450962A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB450962A (en) | 1936-07-27 |
GB443364A (en) | 1936-02-26 |
FR45478E (fr) | 1935-09-12 |
US2114613A (en) | 1938-04-19 |
GB451021A (en) | 1936-07-27 |
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