FR810663A - Indirectly heated cathode for braun tubes - Google Patents
Indirectly heated cathode for braun tubesInfo
- Publication number
- FR810663A FR810663A FR810663DA FR810663A FR 810663 A FR810663 A FR 810663A FR 810663D A FR810663D A FR 810663DA FR 810663 A FR810663 A FR 810663A
- Authority
- FR
- France
- Prior art keywords
- indirectly heated
- heated cathode
- braun tubes
- braun
- tubes
- 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 |
|---|---|---|---|
| DE465332X | 1935-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR810663A true FR810663A (en) | 1937-03-26 |
Family
ID=6540381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR810663D Expired FR810663A (en) | 1935-10-01 | 1936-09-18 | Indirectly heated cathode for braun tubes |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT153446B (en) |
| BE (1) | BE417546A (en) |
| FR (1) | FR810663A (en) |
| GB (1) | GB465332A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE746371C (en) * | 1938-09-13 | 1944-12-23 | Cathode arrangement for Braun tubes |
-
0
- BE BE417546D patent/BE417546A/xx unknown
-
1936
- 1936-09-10 AT AT153446D patent/AT153446B/en active
- 1936-09-18 FR FR810663D patent/FR810663A/en not_active Expired
- 1936-09-28 GB GB26245/36A patent/GB465332A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE417546A (en) | |
| AT153446B (en) | 1938-05-25 |
| GB465332A (en) | 1937-05-05 |
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