CS231165B2 - Electron gun for in line tv colour screen - Google Patents
Electron gun for in line tv colour screen Download PDFInfo
- Publication number
- CS231165B2 CS231165B2 CS792836A CS283679A CS231165B2 CS 231165 B2 CS231165 B2 CS 231165B2 CS 792836 A CS792836 A CS 792836A CS 283679 A CS283679 A CS 283679A CS 231165 B2 CS231165 B2 CS 231165B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- electron
- beams
- electron gun
- deflection
- vertical
- Prior art date
Links
- 238000010894 electron beam technology Methods 0.000 claims abstract description 55
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000012937 correction Methods 0.000 claims description 48
- 230000005284 excitation Effects 0.000 claims 1
- 230000003313 weakening effect Effects 0.000 abstract 2
- 206010010071 Coma Diseases 0.000 description 4
- 206010073261 Ovarian theca cell tumour Diseases 0.000 description 3
- 208000001644 thecoma Diseases 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 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
- H01J29/46—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
-
- 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
- H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only
-
- 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
- H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/29—Picture reproducers using cathode ray tubes using demagnetisation or compensation of external magnetic fields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/58—Electron beam control inside the vessel
- H01J2229/581—Electron beam control inside the vessel by magnetic means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/58—Electron beam control inside the vessel
- H01J2229/583—Electron beam control inside the vessel at the source
- H01J2229/5835—Electron beam control inside the vessel at the source cooperating with the electron gun
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/901,820 US4396862A (en) | 1978-05-01 | 1978-05-01 | Color picture tube with means for affecting magnetic deflection fields in electron gun area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS283679A2 CS283679A2 (en) | 1984-02-13 |
| CS231165B2 true CS231165B2 (en) | 1984-10-15 |
Family
ID=25414869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS792836A CS231165B2 (en) | 1978-05-01 | 1979-04-24 | Electron gun for in line tv colour screen |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4396862A (en, 2012) |
| JP (1) | JPS54146572A (en, 2012) |
| KR (1) | KR820000704B1 (en, 2012) |
| AT (1) | AT376062B (en, 2012) |
| AU (1) | AU4588579A (en, 2012) |
| BE (1) | BE875905A (en, 2012) |
| BR (1) | BR7902588A (en, 2012) |
| CA (1) | CA1131286A (en, 2012) |
| CS (1) | CS231165B2 (en, 2012) |
| DD (1) | DD143489A5 (en, 2012) |
| DE (1) | DE2917268A1 (en, 2012) |
| ES (1) | ES479855A1 (en, 2012) |
| FI (1) | FI791326A7 (en, 2012) |
| FR (1) | FR2425146A1 (en, 2012) |
| GB (1) | GB2020480B (en, 2012) |
| HK (1) | HK63387A (en, 2012) |
| IT (1) | IT1166755B (en, 2012) |
| MX (1) | MX146288A (en, 2012) |
| NL (1) | NL189378C (en, 2012) |
| PL (1) | PL124306B1 (en, 2012) |
| SU (1) | SU1232132A3 (en, 2012) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3123298A1 (de) * | 1981-06-12 | 1983-01-05 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Kathodenstrahlroehre mit magnetring |
| DE3212248A1 (de) * | 1982-04-02 | 1983-10-06 | Standard Elektrik Lorenz Ag | Elektronenoptik des elektronenstrahlerzeugersystems einer farbbildroehre |
| US4556819A (en) * | 1983-12-13 | 1985-12-03 | Rca Corporation | Color picture tube having inline electron gun with coma correction members |
| CA1265838A (en) * | 1985-06-12 | 1990-02-13 | Albertus A.S. Sluyterman | Colour television display tube with coma correction |
| NL8601091A (nl) * | 1986-04-29 | 1987-11-16 | Philips Nv | Kleurenbeeldbuis met coma-correctie. |
| US4730144A (en) * | 1986-08-27 | 1988-03-08 | Rca Corporation | Color picture tube having inline electron gun with coma correction members |
| JP2661024B2 (ja) * | 1986-12-27 | 1997-10-08 | ソニー株式会社 | 陰極線管 |
| JPH0992169A (ja) | 1995-09-21 | 1997-04-04 | Hitachi Ltd | カラーブラウン管 |
| JP2001135259A (ja) | 1999-11-02 | 2001-05-18 | Matsushita Electronics Industry Corp | カラー陰極線管、カラー陰極線管装置 |
| KR100708630B1 (ko) * | 2000-03-14 | 2007-04-18 | 삼성에스디아이 주식회사 | 전자총과 이를 이용한 칼라 음극선관 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE624849A (en, 2012) * | 1961-05-08 | |||
| BE625864A (en, 2012) * | 1961-12-07 | |||
| JPS4833331B1 (en, 2012) * | 1968-02-05 | 1973-10-13 | ||
| US3534208A (en) * | 1968-05-24 | 1970-10-13 | Gen Electric | Cathode ray tube having three in-line guns and center beam convergence shield modifying center beam raster size |
| JPS4833529B1 (en, 2012) * | 1968-12-30 | 1973-10-15 | ||
| SU364984A1 (ru) | 1970-10-09 | 1972-12-28 | Электронно-оптическая система | |
| JPS5126208B1 (en, 2012) * | 1971-05-18 | 1976-08-05 | ||
| BE793992A (fr) * | 1972-01-14 | 1973-05-02 | Rca Corp | Tube a rayons cathodiques |
| US3873879A (en) * | 1972-01-14 | 1975-03-25 | Rca Corp | In-line electron gun |
| US3800176A (en) * | 1972-01-14 | 1974-03-26 | Rca Corp | Self-converging color image display system |
| US3840765A (en) * | 1972-09-26 | 1974-10-08 | Tokyo Shibaura Electric Co | Shielding member between only the control and side beams in a color cathode ray tube |
| GB1397804A (en) | 1972-09-26 | 1975-06-18 | Tokyo Shibaura Electric Co | Colour cathode ray tube |
| US3866080A (en) * | 1973-08-08 | 1975-02-11 | Rca Corp | Inline electron gun having magnetically permeable plates for enhancing convergence of electron beams |
| NL7313905A (nl) * | 1973-10-10 | 1975-04-14 | Philips Nv | Afbuiginrichting voor kleurenbeeldbuis. |
| JPS5615102B2 (en, 2012) * | 1974-10-14 | 1981-04-08 | ||
| US4086513A (en) * | 1975-03-03 | 1978-04-25 | Rca Corporation | Plural gun cathode ray tube having parallel plates adjacent grid apertures |
| JPS5259527A (en) * | 1975-11-12 | 1977-05-17 | Hitachi Ltd | Color picture tube with deflection magnetic field control elements |
| US4142131A (en) * | 1975-11-12 | 1979-02-27 | Hitachi, Ltd. | Color picture tube |
-
1978
- 1978-05-01 US US05/901,820 patent/US4396862A/en not_active Expired - Lifetime
-
1979
- 1979-04-06 AU AU45885/79A patent/AU4588579A/en not_active Abandoned
- 1979-04-19 IT IT22024/79A patent/IT1166755B/it active
- 1979-04-23 CA CA326,103A patent/CA1131286A/en not_active Expired
- 1979-04-24 ES ES479855A patent/ES479855A1/es not_active Expired
- 1979-04-24 CS CS792836A patent/CS231165B2/cs unknown
- 1979-04-24 FI FI791326A patent/FI791326A7/fi not_active Application Discontinuation
- 1979-04-24 FR FR7910297A patent/FR2425146A1/fr active Granted
- 1979-04-24 GB GB7914150A patent/GB2020480B/en not_active Expired
- 1979-04-26 JP JP5243579A patent/JPS54146572A/ja active Pending
- 1979-04-27 BR BR7902588A patent/BR7902588A/pt unknown
- 1979-04-27 BE BE2/57757A patent/BE875905A/xx unknown
- 1979-04-27 DD DD79212570A patent/DD143489A5/de not_active IP Right Cessation
- 1979-04-27 NL NLAANVRAGE7903378,A patent/NL189378C/xx not_active IP Right Cessation
- 1979-04-27 DE DE19792917268 patent/DE2917268A1/de active Granted
- 1979-04-28 SU SU792763345A patent/SU1232132A3/ru active
- 1979-04-30 PL PL1979215275A patent/PL124306B1/pl unknown
- 1979-04-30 MX MX177490A patent/MX146288A/es unknown
- 1979-05-01 KR KR7901392A patent/KR820000704B1/ko not_active Expired
- 1979-05-02 AT AT0328579A patent/AT376062B/de not_active IP Right Cessation
-
1987
- 1987-09-03 HK HK633/87A patent/HK63387A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7903378A (nl) | 1979-11-05 |
| JPS54146572A (en) | 1979-11-15 |
| KR820000704B1 (ko) | 1982-04-28 |
| NL189378B (nl) | 1992-10-16 |
| AU4588579A (en) | 1979-11-08 |
| DD143489A5 (de) | 1980-08-20 |
| US4396862A (en) | 1983-08-02 |
| DE2917268A1 (de) | 1979-11-08 |
| PL124306B1 (en) | 1983-01-31 |
| MX146288A (es) | 1982-06-02 |
| CA1131286A (en) | 1982-09-07 |
| IT1166755B (it) | 1987-05-06 |
| GB2020480A (en) | 1979-11-14 |
| BE875905A (nl) | 1979-08-16 |
| SU1232132A3 (ru) | 1986-05-15 |
| PL215275A1 (en, 2012) | 1980-03-24 |
| FR2425146A1 (fr) | 1979-11-30 |
| FI791326A7 (fi) | 1981-01-01 |
| BR7902588A (pt) | 1979-11-27 |
| HK63387A (en) | 1987-09-11 |
| FR2425146B1 (en, 2012) | 1984-03-16 |
| IT7922024A0 (it) | 1979-04-19 |
| ATA328579A (de) | 1984-02-15 |
| DE2917268C2 (en, 2012) | 1987-07-09 |
| NL189378C (nl) | 1993-03-16 |
| GB2020480B (en) | 1982-08-04 |
| ES479855A1 (es) | 1979-11-16 |
| AT376062B (de) | 1984-10-10 |
| CS283679A2 (en) | 1984-02-13 |
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