FR755579A - Braun tube - Google Patents
Braun tubeInfo
- Publication number
- FR755579A FR755579A FR755579DA FR755579A FR 755579 A FR755579 A FR 755579A FR 755579D A FR755579D A FR 755579DA FR 755579 A FR755579 A FR 755579A
- Authority
- FR
- France
- Prior art keywords
- braun tube
- braun
- 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
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/485—Construction of the gun or of parts thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE421051X | 1932-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR755579A true FR755579A (en) | 1933-11-27 |
Family
ID=6455505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR755579D Expired FR755579A (en) | 1932-05-14 | 1933-05-13 | Braun tube |
Country Status (4)
Country | Link |
---|---|
US (1) | US1993457A (en) |
FR (1) | FR755579A (en) |
GB (1) | GB421051A (en) |
NL (1) | NL38707C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2185590A (en) * | 1937-06-18 | 1940-01-02 | Rca Corp | Cathode ray tube |
US2452044A (en) * | 1943-08-14 | 1948-10-26 | Fox Benjamin | High emission cathode |
US2760098A (en) * | 1951-05-08 | 1956-08-21 | Rca Corp | Electrostatic focused gun for cathode ray tube |
NL98369C (en) * | 1958-07-17 |
-
1933
- 1933-05-12 NL NL65307A patent/NL38707C/xx active
- 1933-05-13 US US670818A patent/US1993457A/en not_active Expired - Lifetime
- 1933-05-13 GB GB13931/33A patent/GB421051A/en not_active Expired
- 1933-05-13 FR FR755579D patent/FR755579A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB421051A (en) | 1934-12-13 |
NL38707C (en) | 1936-08-15 |
US1993457A (en) | 1935-03-05 |
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