ES436141A1 - Perfeccionaminentos introducidos en un tubo de rayos catodi-cos para presenntar imagenes en colores. - Google Patents
Perfeccionaminentos introducidos en un tubo de rayos catodi-cos para presenntar imagenes en colores.Info
- Publication number
- ES436141A1 ES436141A1 ES436141A ES436141A ES436141A1 ES 436141 A1 ES436141 A1 ES 436141A1 ES 436141 A ES436141 A ES 436141A ES 436141 A ES436141 A ES 436141A ES 436141 A1 ES436141 A1 ES 436141A1
- Authority
- ES
- Spain
- Prior art keywords
- expansion
- support members
- low coefficient
- electrode support
- multiple electrode
- 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
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
- H01J29/503—Three or more guns, the axes of which lay in a common plane
-
- 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
- H01J29/484—Eliminating deleterious effects due to thermal effects, electrical or magnetic fields; Preventing unwanted emission
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7404365A NL7404365A (nl) | 1974-04-01 | 1974-04-01 | Kathodestraalbuis voor het weergeven van gekleurde beelden. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES436141A1 true ES436141A1 (es) | 1977-02-01 |
Family
ID=19821090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES436141A Expired ES436141A1 (es) | 1974-04-01 | 1975-03-29 | Perfeccionaminentos introducidos en un tubo de rayos catodi-cos para presenntar imagenes en colores. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3974416A (es) |
JP (1) | JPS50135978A (es) |
AU (1) | AU7957375A (es) |
BE (1) | BE827436A (es) |
CA (1) | CA1020617A (es) |
DE (1) | DE2511758A1 (es) |
ES (1) | ES436141A1 (es) |
FR (1) | FR2266295B3 (es) |
GB (1) | GB1504921A (es) |
IT (1) | IT1030495B (es) |
NL (1) | NL7404365A (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2556862A1 (de) * | 1975-12-17 | 1977-06-23 | Standard Elektrik Lorenz Ag | Mehrstrahliges elektronenstrahlerzeugungssystem |
US4063128A (en) * | 1976-07-02 | 1977-12-13 | Rca Corporation | Cathode support structure for color picture tube guns to equalize cutoff relation during warm-up |
DE2642560C2 (de) * | 1976-09-22 | 1983-08-04 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Farbbildkathodenstrahlröhre |
US4151441A (en) * | 1978-05-11 | 1979-04-24 | Gte Sylvania Incorporated | Cathode support means in electron gun structure of a cathode ray tube |
NL7810251A (nl) * | 1978-10-12 | 1980-04-15 | Philips Nv | Kleurentelevisiebeeldbuis. |
NL7902159A (nl) * | 1979-03-20 | 1980-09-23 | Philips Nv | Kleurentelevisiebeeldbuis. |
DE2920151C2 (de) * | 1979-05-18 | 1985-04-11 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Elektronenstrahlerzeugungssystem für Kathodenmehrstrahlröhren |
US4460845A (en) * | 1981-12-01 | 1984-07-17 | Rca Corporation | Rigid cathode support structure for an in-line electron gun assembly |
US4468588A (en) * | 1982-02-10 | 1984-08-28 | Rca Corporation | Cathode support structure for an in-line electron gun assembly |
US4409279A (en) * | 1982-03-01 | 1983-10-11 | Rca Corporation | Glass support rod for use in electron-gun mount assemblies |
CA1204143A (en) * | 1982-08-27 | 1986-05-06 | Kanemitsu Sato | Textured shadow mask |
KR930004100Y1 (ko) * | 1991-02-12 | 1993-06-30 | 삼성전관 주식회사 | 음극선관용 전자총의 캐소드 지지구조 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2135941A (en) * | 1935-04-09 | 1938-11-08 | Rca Corp | Electrode structure |
US3501668A (en) * | 1968-05-10 | 1970-03-17 | Zenith Radio Corp | Low focus voltage electron gun for cathode-ray tubes |
US3604973A (en) * | 1969-09-16 | 1971-09-14 | Gen Electric | Electron gun with means for aligning electrodes during assembly |
US3628077A (en) * | 1970-02-26 | 1971-12-14 | Sylvania Electric Prod | Electron gun having concave coined grid and annular rib |
JPS4911649U (es) * | 1972-05-09 | 1974-01-31 | ||
US3895253A (en) * | 1973-10-23 | 1975-07-15 | Zenith Radio Corp | Electron gun having extended field electrostatic focus lens |
US3838306A (en) * | 1973-11-23 | 1974-09-24 | Gen Electric | Electron gun assembly with flexible electrical interconnection for corresponding electrodes and method of fabricating same |
-
1974
- 1974-04-01 NL NL7404365A patent/NL7404365A/xx unknown
-
1975
- 1975-03-18 DE DE19752511758 patent/DE2511758A1/de active Pending
- 1975-03-19 US US05/559,740 patent/US3974416A/en not_active Expired - Lifetime
- 1975-03-27 CA CA223,592A patent/CA1020617A/en not_active Expired
- 1975-03-27 AU AU79573/75A patent/AU7957375A/en not_active Expired
- 1975-03-27 GB GB12924/75A patent/GB1504921A/en not_active Expired
- 1975-03-28 IT IT67831/75A patent/IT1030495B/it active
- 1975-03-29 ES ES436141A patent/ES436141A1/es not_active Expired
- 1975-03-29 JP JP50037437A patent/JPS50135978A/ja active Pending
- 1975-04-01 BE BE154988A patent/BE827436A/xx unknown
- 1975-04-01 FR FR7510154A patent/FR2266295B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU7957375A (en) | 1976-09-30 |
BE827436A (fr) | 1975-10-01 |
JPS50135978A (es) | 1975-10-28 |
FR2266295B3 (es) | 1977-12-09 |
GB1504921A (en) | 1978-03-22 |
CA1020617A (en) | 1977-11-08 |
FR2266295A1 (es) | 1975-10-24 |
US3974416A (en) | 1976-08-10 |
NL7404365A (nl) | 1975-10-03 |
IT1030495B (it) | 1979-03-30 |
DE2511758A1 (de) | 1975-10-02 |
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