FR2478371B1 - - Google Patents
Info
- Publication number
- FR2478371B1 FR2478371B1 FR8104608A FR8104608A FR2478371B1 FR 2478371 B1 FR2478371 B1 FR 2478371B1 FR 8104608 A FR8104608 A FR 8104608A FR 8104608 A FR8104608 A FR 8104608A FR 2478371 B1 FR2478371 B1 FR 2478371B1
- Authority
- FR
- France
- 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
- H01J29/92—Means forming part of the tube for the purpose of providing electrical connection to it
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803009459 DE3009459A1 (en) | 1980-03-12 | 1980-03-12 | CATHODE RAY TUBE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2478371A1 FR2478371A1 (en) | 1981-09-18 |
FR2478371B1 true FR2478371B1 (en) | 1984-11-30 |
Family
ID=6096976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8104608A Granted FR2478371A1 (en) | 1980-03-12 | 1981-03-09 | CATHODE-RAY TUBE COMPRISING MEANS OF PROTECTION AGAINST OVERVOLTAGES APPLIED IN THE MANUFACTURE OF TUBES |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3009459A1 (en) |
FR (1) | FR2478371A1 (en) |
GB (1) | GB2071409A (en) |
IT (1) | IT1138996B (en) |
NL (1) | NL8101173A (en) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2829292A (en) * | 1955-07-04 | 1958-04-01 | Cinema Television Ltd | Cathode-ray tubes |
US2877370A (en) * | 1955-08-25 | 1959-03-10 | Rca Corp | Electrode assembly |
GB1211898A (en) * | 1968-06-21 | 1970-11-11 | M O Valve Co Ltd | Improvements in or relating to cathode ray tubes |
DE7324740U (en) * | 1972-07-05 | 1973-09-27 | Thorn Electrical Ind Ltd | cathode ray tube |
NL7302366A (en) * | 1973-02-21 | 1974-08-23 | ||
US3959686A (en) * | 1975-01-06 | 1976-05-25 | Gte Sylvania Incorporated | Cathode ray tube construction having defined processing and operational means incorporated therein |
NL7605988A (en) * | 1976-06-03 | 1977-12-06 | Philips Nv | IMAGE DISPLAY TUBE WITH INTERNAL RESISTANCE LAYER. |
DE2712711A1 (en) * | 1977-03-23 | 1978-09-28 | Licentia Gmbh | Three-gun colour TV CRT with charge reduction - has additional high resistance conductive coating inside neck surrounding gun assembly |
US4161673A (en) * | 1977-06-30 | 1979-07-17 | Zenith Radio Corporation | Arc suppression and static elimination system for a television CRT |
US4163919A (en) * | 1978-05-08 | 1979-08-07 | Gte Sylvania Incorporated | Cathode ray tube internal resistive coating and method of manufacture |
-
1980
- 1980-03-12 DE DE19803009459 patent/DE3009459A1/en not_active Withdrawn
-
1981
- 1981-03-09 FR FR8104608A patent/FR2478371A1/en active Granted
- 1981-03-10 IT IT20236/81A patent/IT1138996B/en active
- 1981-03-11 GB GB8107660A patent/GB2071409A/en not_active Withdrawn
- 1981-03-11 NL NL8101173A patent/NL8101173A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
IT1138996B (en) | 1986-09-17 |
FR2478371A1 (en) | 1981-09-18 |
GB2071409A (en) | 1981-09-16 |
IT8120236A0 (en) | 1981-03-10 |
NL8101173A (en) | 1981-10-01 |
DE3009459A1 (en) | 1981-09-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |