PL129452B1 - Method of correction of colour purity in picture tube and an arrangement therefor - Google Patents
Method of correction of colour purity in picture tube and an arrangement therefor Download PDFInfo
- Publication number
- PL129452B1 PL129452B1 PL1978208644A PL20864478A PL129452B1 PL 129452 B1 PL129452 B1 PL 129452B1 PL 1978208644 A PL1978208644 A PL 1978208644A PL 20864478 A PL20864478 A PL 20864478A PL 129452 B1 PL129452 B1 PL 129452B1
- Authority
- PL
- Poland
- Prior art keywords
- picture tube
- neck
- magnetic material
- color purity
- conductive loops
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 3
- 239000000696 magnetic material Substances 0.000 claims 5
- 238000010894 electron beam technology Methods 0.000 claims 3
- 241000226585 Antennaria plantaginifolia Species 0.000 claims 1
- 230000005415 magnetization Effects 0.000 claims 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
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Ticket-Dispensing Machines (AREA)
- Developing Agents For Electrophotography (AREA)
- Magnetic Ceramics (AREA)
Claims (5)
1. Zastrzezenia patentowe 1. Sposób korekcji czystosci koloru w kineskopie odbiornika telewizji kolorowej, w którym umieszcza sie material magnetyczny w poblizu szyjki kineskopu, ustala sie wymagany stopien korekcji czystosci koloru i wytwarza sie pole magnetyczne, znamienny tym, ze przy wytwarzaniu pola magnetycznego zasila sie pradem magnesuJaoym co najmniej dwie wydluzone petle przewodzace z ich wydluzonymi czesciami lezacymi wzdluz obwodu szyjki, wytwarza sie w materiale magnetycznym obszary o stalym namagnesowaniu, przez eo wytwarza sie wewnetrzne pole magnetyczne czystosci koloru i przesuwa sie trzy wiazki elektronów.
2. Sposób wedlug zastrz. 1, znamienny tym, ze wydluzone petle przewo¬ dzace umieszcza sie dookola szyjki kineskopu tak, ze wytwarza sie w materiale magnetycznym obszary namagnesowane w poblizu osi trzech wiazek elektronów, tak rozlegle i o takim nate¬ zeniu, ze wytwarza sie pole magnetyczne korekcji czystosci koloru o rozkladzie poduszkowym w plaszczyznie przyleglej do materialu magnetycznego i prostopadlej do srodkowej osi kineskopu.
3. Uklad korekcji czystosci koloru w kineskopie odbiornika telewizji kolorowej, zawie¬ rajacy material magnetyczny w postaci obejmy umieszczonej na szyjce kineskopu oraz cewki zasilane przez prad magnesujacy, umieszczone wokól szyjki kineskopu, znamienny tym, ze cewki zawieraja cc najmniej dwie wydluzone petle przewodzace /39, 40/, z któ¬ rych kazda zawiera co najmniej jedna wydluzona czesc lezaca wzdluz czesci obwodu szyjki /2l/ kineskopu /22/ i petle przewodzace /39, 40/ sa umieszczone wokól magnetycznej obejmy /20/.
4. Urzadzenie wedlug zastrz, 3, znamienne tym, ze konce kazdej z petli przewodzacych /39, 40/ sa umieszczone w kacie okolo 5° wzgledem osi /51/ biegnacej przez trzy wiazki elektronów /24f 25, 26/.129 452 6K 6,7129 452 6^ 52a JhtktlAO SfS^ Fig.
5. S^55129 452 20b? (23 I 24& 2bJ 26^63a jjL fiy. A fiy. /H //fc // Pracownia Poligraficzna UP PRL. Naklad 100 egz. Cena 100 zl PL PL PL PL
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/819,094 US4159456A (en) | 1977-07-26 | 1977-07-26 | Magnetizing apparatus and method for use in correcting color purity in a cathode ray tube and product thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL208644A1 PL208644A1 (pl) | 1979-03-26 |
| PL129452B1 true PL129452B1 (en) | 1984-05-31 |
Family
ID=25227184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1978208644A PL129452B1 (en) | 1977-07-26 | 1978-07-26 | Method of correction of colour purity in picture tube and an arrangement therefor |
Country Status (27)
| Country | Link |
|---|---|
| US (1) | US4159456A (pl) |
| JP (1) | JPS5425117A (pl) |
| AR (1) | AR215511A1 (pl) |
| AT (1) | AT375786B (pl) |
| AU (1) | AU524827B2 (pl) |
| BE (1) | BE869283A (pl) |
| BR (1) | BR7804696A (pl) |
| CA (1) | CA1118488A (pl) |
| DD (1) | DD137647A5 (pl) |
| DE (1) | DE2832668C2 (pl) |
| DK (1) | DK146270C (pl) |
| ES (1) | ES472039A1 (pl) |
| FI (1) | FI67007C (pl) |
| FR (1) | FR2399121A1 (pl) |
| GB (1) | GB2002206B (pl) |
| HK (1) | HK21386A (pl) |
| IT (1) | IT1097976B (pl) |
| MX (1) | MX4106E (pl) |
| MY (1) | MY8500712A (pl) |
| NL (1) | NL7807894A (pl) |
| NO (1) | NO782440L (pl) |
| NZ (1) | NZ187946A (pl) |
| PL (1) | PL129452B1 (pl) |
| SE (1) | SE428739B (pl) |
| SU (1) | SU1271386A3 (pl) |
| YU (2) | YU40983B (pl) |
| ZA (1) | ZA784111B (pl) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201932A (en) * | 1978-02-06 | 1980-05-06 | Rca Corporation | Color purity adjusting method |
| JPS554807A (en) * | 1978-06-24 | 1980-01-14 | Mitsubishi Electric Corp | Neck magnet of braun tube |
| JPS55163753A (en) * | 1979-06-06 | 1980-12-20 | Mitsubishi Electric Corp | Static convergence and color purity regurator for color cathode-ray tube |
| DE2949851C2 (de) * | 1979-12-12 | 1982-09-09 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Vorrichtung zum Magnetisieren einer Konvergenzeinrichtung für Inline-Farbbildröhren |
| DE3003197A1 (de) * | 1980-01-30 | 1981-08-06 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Vorrichtung zum einstellen der elektronenstrahlen einer farbbildroehre |
| US4390815A (en) * | 1981-03-17 | 1983-06-28 | Rca Corporation | Apparatus for influencing electron beam movement |
| US4388602A (en) * | 1981-09-18 | 1983-06-14 | Rca Corporation | Electron beam influencing apparatus incorporating vertical beam movement function |
| JPS6230960Y2 (pl) * | 1984-09-04 | 1987-08-08 | ||
| JPS61161639A (ja) * | 1985-01-07 | 1986-07-22 | Kanegafuchi Chem Ind Co Ltd | 電子ビ−ム調整用磁石材料及びそれからなる電子ビ−ム調整用磁石 |
| NL8500862A (nl) * | 1985-03-25 | 1986-10-16 | Philips Nv | Werkwijze voor het vervaardigen van een kleurenbeeldbuis en inrichting voor het uitvoeren van deze werkwijze. |
| AT393088B (de) * | 1989-03-01 | 1991-08-12 | Pichler Hubert | Gleitbare skibindung mit einer vorrichtung zur stossdaempfung |
| ATE141713T1 (de) * | 1991-04-02 | 1996-09-15 | Philips Electronics Nv | Farbbildröhre mit verringertem fleckwachstum |
| JP2002117788A (ja) * | 2000-10-04 | 2002-04-19 | Hitachi Ltd | カラーブラウン管 |
| CN1692467A (zh) * | 2002-11-22 | 2005-11-02 | 松下电器产业株式会社 | 偏转线圈及阴极射线管装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1191496B (de) * | 1960-11-17 | 1965-04-22 | Philips Nv | Ablenkspulensystem fuer Fernsehbildroehren |
| JPS5035769A (pl) * | 1973-07-31 | 1975-04-04 | ||
| NL7414845A (nl) * | 1974-11-14 | 1976-05-18 | Philips Nv | Inrichting voor het weergeven van kleurentelevi- siebeelden. |
| NL170683C (nl) * | 1975-04-01 | 1982-12-01 | Philips Nv | Werkwijze voor het vervaardigen van een statische convergentie-eenheid en een kleurenbeeldbuis voorzien van een convergentie-eenheid, vervaardigd onder toepassing van die werkwijze. |
-
1977
- 1977-07-26 US US05/819,094 patent/US4159456A/en not_active Expired - Lifetime
-
1978
- 1978-07-13 NO NO782440A patent/NO782440L/no unknown
- 1978-07-18 SE SE7807944A patent/SE428739B/sv not_active IP Right Cessation
- 1978-07-19 ZA ZA00784111A patent/ZA784111B/xx unknown
- 1978-07-19 IT IT25900/78A patent/IT1097976B/it active
- 1978-07-19 FI FI782282A patent/FI67007C/fi not_active IP Right Cessation
- 1978-07-20 AU AU38190/78A patent/AU524827B2/en not_active Expired
- 1978-07-20 YU YU1740/78A patent/YU40983B/xx unknown
- 1978-07-21 GB GB7830690A patent/GB2002206B/en not_active Expired
- 1978-07-21 BR BR7804696A patent/BR7804696A/pt unknown
- 1978-07-24 MX MX78100580U patent/MX4106E/es unknown
- 1978-07-24 JP JP9087478A patent/JPS5425117A/ja active Granted
- 1978-07-24 FR FR7821859A patent/FR2399121A1/fr active Granted
- 1978-07-24 CA CA000308029A patent/CA1118488A/en not_active Expired
- 1978-07-25 NL NL7807894A patent/NL7807894A/xx not_active Application Discontinuation
- 1978-07-25 DK DK329978A patent/DK146270C/da not_active IP Right Cessation
- 1978-07-25 NZ NZ187946A patent/NZ187946A/xx unknown
- 1978-07-25 DE DE2832668A patent/DE2832668C2/de not_active Expired
- 1978-07-25 AR AR273071A patent/AR215511A1/es active
- 1978-07-26 SU SU782645000A patent/SU1271386A3/ru active
- 1978-07-26 ES ES472039A patent/ES472039A1/es not_active Expired
- 1978-07-26 PL PL1978208644A patent/PL129452B1/pl unknown
- 1978-07-26 AT AT0543778A patent/AT375786B/de not_active IP Right Cessation
- 1978-07-26 BE BE189514A patent/BE869283A/xx not_active IP Right Cessation
- 1978-07-26 DD DD78206953A patent/DD137647A5/xx unknown
-
1982
- 1982-09-14 YU YU02058/82A patent/YU205882A/xx unknown
-
1985
- 1985-12-30 MY MY712/85A patent/MY8500712A/xx unknown
-
1986
- 1986-03-27 HK HK213/86A patent/HK21386A/xx not_active IP Right Cessation
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