ES423390A1 - Cathode-ray tube with internal cylindrical resistor between high voltage connection and electron gun - Google Patents
Cathode-ray tube with internal cylindrical resistor between high voltage connection and electron gunInfo
- Publication number
- ES423390A1 ES423390A1 ES423390A ES423390A ES423390A1 ES 423390 A1 ES423390 A1 ES 423390A1 ES 423390 A ES423390 A ES 423390A ES 423390 A ES423390 A ES 423390A ES 423390 A1 ES423390 A1 ES 423390A1
- Authority
- ES
- Spain
- Prior art keywords
- high voltage
- electron gun
- cathode
- ray tube
- voltage connection
- 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
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
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
- H01J29/96—One or more circuit elements structurally associated with the tube
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Details Of Television Scanning (AREA)
Abstract
Cathode-ray tube comprising an electric resistor between high voltage connection and electron gun so as to attenuate current peaks in the case of high voltage breakdowns. The resistor includes resistance wire wound around a ceramic cylinder coaxially mounted on the electron gun.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7302366A NL7302366A (en) | 1973-02-21 | 1973-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES423390A1 true ES423390A1 (en) | 1976-06-01 |
Family
ID=19818270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES423390A Expired ES423390A1 (en) | 1973-02-21 | 1974-02-19 | Cathode-ray tube with internal cylindrical resistor between high voltage connection and electron gun |
Country Status (10)
Country | Link |
---|---|
US (1) | US3882348A (en) |
JP (1) | JPS49115643A (en) |
BE (1) | BE811272A (en) |
CA (1) | CA1003890A (en) |
DE (1) | DE2405609A1 (en) |
ES (1) | ES423390A1 (en) |
FR (1) | FR2220093B1 (en) |
GB (1) | GB1457798A (en) |
IT (1) | IT1004995B (en) |
NL (1) | NL7302366A (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4220893A (en) * | 1976-07-26 | 1980-09-02 | Zenith Radio Corporation | Electrically resistive arc suppressor shadowing getter flash |
US4101803A (en) * | 1977-06-01 | 1978-07-18 | Zenith Radio Corporation | Arc suppression and static elimination system for a television crt |
US4161673A (en) * | 1977-06-30 | 1979-07-17 | Zenith Radio Corporation | Arc suppression and static elimination system for a television CRT |
US4207493A (en) * | 1978-09-26 | 1980-06-10 | Rca Corporation | Cathode ray tube arc-over protection |
US4255689A (en) * | 1979-04-16 | 1981-03-10 | Gte Products Corporation | Cathode ray tube with resistor means on glass support rods |
US4234816A (en) * | 1979-04-16 | 1980-11-18 | Gte Products Corporation | Cathode ray tube with internal arc suppressor and protective spark gap |
HU178394B (en) * | 1979-04-18 | 1982-04-28 | Egyesuelt Izzolampa | Electron ray tube provided with break-down protection |
US4323813A (en) * | 1980-01-23 | 1982-04-06 | Rca Corporation | Spring-loaded resistive lens structure for electron gun |
DE3009459A1 (en) * | 1980-03-12 | 1981-09-17 | Videocolor GmbH, 7900 Ulm | CATHODE RAY TUBE |
US4491764A (en) * | 1982-09-27 | 1985-01-01 | Rca Corporation | Arc suppression structure for an electron gun |
US4514661A (en) * | 1982-09-27 | 1985-04-30 | Rca Corporation | Arc-suppression means for an electron gun having a split electrode |
US4531075A (en) * | 1982-09-27 | 1985-07-23 | Rca Corporation | Electron gun having arc suppression means |
US4599542A (en) * | 1983-07-30 | 1986-07-08 | English Electric Valve Company Limited | Linear beam tubes |
US6211611B1 (en) * | 1997-10-13 | 2001-04-03 | Matsushita Electronics Corporation | Color cathode-ray tube with resistive spring contact |
GB2346007B (en) | 1999-01-21 | 2004-03-03 | Imaging & Sensing Tech Corp | Getter flash shield |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2829292A (en) * | 1955-07-04 | 1958-04-01 | Cinema Television Ltd | Cathode-ray tubes |
US3295008A (en) * | 1963-06-27 | 1966-12-27 | Sylvania Electric Prod | Electron discharge device with current surge attenuating resistance |
US3355617A (en) * | 1964-07-30 | 1967-11-28 | Motorola Inc | Reduction of arcing between electrodes in a cathode ray tube by conducting coating of resistance material on inner wall of tube neck |
GB1211898A (en) * | 1968-06-21 | 1970-11-11 | M O Valve Co Ltd | Improvements in or relating to cathode ray tubes |
-
1973
- 1973-02-21 NL NL7302366A patent/NL7302366A/xx not_active Application Discontinuation
-
1974
- 1974-01-16 US US433803*A patent/US3882348A/en not_active Expired - Lifetime
- 1974-02-01 GB GB479174A patent/GB1457798A/en not_active Expired
- 1974-02-06 DE DE19742405609 patent/DE2405609A1/en active Pending
- 1974-02-15 CA CA192,660A patent/CA1003890A/en not_active Expired
- 1974-02-18 IT IT67471/74A patent/IT1004995B/en active
- 1974-02-19 ES ES423390A patent/ES423390A1/en not_active Expired
- 1974-02-19 BE BE141128A patent/BE811272A/en unknown
- 1974-02-19 FR FR7405477A patent/FR2220093B1/fr not_active Expired
- 1974-02-20 JP JP49019577A patent/JPS49115643A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3882348A (en) | 1975-05-06 |
GB1457798A (en) | 1976-12-08 |
CA1003890A (en) | 1977-01-18 |
FR2220093A1 (en) | 1974-09-27 |
IT1004995B (en) | 1976-07-20 |
FR2220093B1 (en) | 1977-03-04 |
BE811272A (en) | 1974-08-19 |
JPS49115643A (en) | 1974-11-05 |
DE2405609A1 (en) | 1974-08-29 |
NL7302366A (en) | 1974-08-23 |
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