FR1223096A - Improvements to cathode ray tubes - Google Patents
Improvements to cathode ray tubesInfo
- Publication number
- FR1223096A FR1223096A FR793686A FR793686A FR1223096A FR 1223096 A FR1223096 A FR 1223096A FR 793686 A FR793686 A FR 793686A FR 793686 A FR793686 A FR 793686A FR 1223096 A FR1223096 A FR 1223096A
- Authority
- FR
- France
- Prior art keywords
- cathode ray
- ray tubes
- tubes
- cathode
- ray
- 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
- H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
-
- 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
- H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
-
- 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
- H01J2893/0002—Construction arrangements of electrode systems
- H01J2893/0005—Fixing of electrodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1411158A GB876295A (en) | 1958-05-02 | 1958-05-02 | Improvements relating to electrode structures for electron discharge devices |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1223096A true FR1223096A (en) | 1960-06-15 |
Family
ID=10035187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR793686A Expired FR1223096A (en) | 1958-05-02 | 1959-04-30 | Improvements to cathode ray tubes |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR1223096A (en) |
GB (1) | GB876295A (en) |
NL (1) | NL238777A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2180396A (en) * | 1985-09-11 | 1987-03-25 | Philips Electronic Associated | Flat cathode ray display tube |
US5202615A (en) * | 1990-08-30 | 1993-04-13 | Samsung Electron Devices Co., Ltd. | Arc suppressing means for cathode ray tube |
-
0
- NL NL238777D patent/NL238777A/xx unknown
-
1958
- 1958-05-02 GB GB1411158A patent/GB876295A/en not_active Expired
-
1959
- 1959-04-30 FR FR793686A patent/FR1223096A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB876295A (en) | 1961-08-30 |
NL238777A (en) |
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