FR829048A - Anode construction for cathode ray tubes, in particular for braun tubes with very high working voltages - Google Patents
Anode construction for cathode ray tubes, in particular for braun tubes with very high working voltagesInfo
- Publication number
- FR829048A FR829048A FR829048DA FR829048A FR 829048 A FR829048 A FR 829048A FR 829048D A FR829048D A FR 829048DA FR 829048 A FR829048 A FR 829048A
- Authority
- FR
- France
- Prior art keywords
- tubes
- cathode ray
- high working
- anode construction
- braun
- 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
- 238000010276 construction Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/027—Construction of the gun or parts thereof
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE209751X | 1937-11-05 | ||
DEF4654D DE896689C (en) | 1937-11-05 | 1937-12-10 | Arrangement of the Wehnelt cylinder in discharge tubes, for example cathode ray tubes, in particular those with high operating voltages |
Publications (1)
Publication Number | Publication Date |
---|---|
FR829048A true FR829048A (en) | 1938-06-03 |
Family
ID=25760471
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR829048D Expired FR829048A (en) | 1937-11-05 | 1937-11-13 | Anode construction for cathode ray tubes, in particular for braun tubes with very high working voltages |
FR847303D Expired FR847303A (en) | 1937-11-05 | 1938-12-09 | Method of mounting electrodes for high voltage cathode ray lamps, especially for television |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR847303D Expired FR847303A (en) | 1937-11-05 | 1938-12-09 | Method of mounting electrodes for high voltage cathode ray lamps, especially for television |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH209751A (en) |
DE (1) | DE896689C (en) |
FR (2) | FR829048A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE744709C (en) * | 1940-12-06 | 1944-01-24 | Aeg | Braun tubes for operation with high voltages |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ149119A (en) * | 1966-06-18 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL27580C (en) * | 1928-04-23 | |||
US1870975A (en) * | 1928-09-11 | 1932-08-09 | Westinghouse Lamp Co | Cathode ray oscillograph |
-
1937
- 1937-11-13 FR FR829048D patent/FR829048A/en not_active Expired
- 1937-12-10 DE DEF4654D patent/DE896689C/en not_active Expired
-
1938
- 1938-11-02 CH CH209751D patent/CH209751A/en unknown
- 1938-12-09 FR FR847303D patent/FR847303A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE744709C (en) * | 1940-12-06 | 1944-01-24 | Aeg | Braun tubes for operation with high voltages |
Also Published As
Publication number | Publication date |
---|---|
CH209751A (en) | 1940-04-30 |
FR847303A (en) | 1939-10-06 |
DE896689C (en) | 1953-11-16 |
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