DE4191630B4 - Ablenksystem mit zwei Vierpol-Anordnungen - Google Patents
Ablenksystem mit zwei Vierpol-Anordnungen Download PDFInfo
- Publication number
- DE4191630B4 DE4191630B4 DE4191630A DE4191630A DE4191630B4 DE 4191630 B4 DE4191630 B4 DE 4191630B4 DE 4191630 A DE4191630 A DE 4191630A DE 4191630 A DE4191630 A DE 4191630A DE 4191630 B4 DE4191630 B4 DE 4191630B4
- Authority
- DE
- Germany
- Prior art keywords
- deflection
- pole
- field
- light spot
- screen
- 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 - Fee Related
Links
- 238000010894 electron beam technology Methods 0.000 claims abstract description 55
- 238000004804 winding Methods 0.000 claims abstract description 33
- 239000011521 glass Substances 0.000 claims abstract description 8
- 230000006870 function Effects 0.000 description 31
- 230000000694 effects Effects 0.000 description 25
- 201000009310 astigmatism Diseases 0.000 description 16
- 230000008859 change Effects 0.000 description 8
- 206010010071 Coma Diseases 0.000 description 7
- 230000004907 flux Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000003491 array Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- ZMRUPTIKESYGQW-UHFFFAOYSA-N propranolol hydrochloride Chemical compound [H+].[Cl-].C1=CC=C2C(OCC(O)CNC(C)C)=CC=CC2=C1 ZMRUPTIKESYGQW-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
-
- 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
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US554503 | 1990-07-19 | ||
| US07/554,503 US5327051A (en) | 1990-07-19 | 1990-07-19 | Deflection system with a pair of quadrupole arrangements |
| PCT/US1991/005113 WO1992002033A1 (en) | 1990-07-19 | 1991-07-19 | A deflection system with a pair of quadrupole arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4191630B4 true DE4191630B4 (de) | 2004-05-19 |
Family
ID=24213610
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19914191630 Pending DE4191630T (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-07-19 | 1991-07-19 | |
| DE4191630A Expired - Fee Related DE4191630B4 (de) | 1990-07-19 | 1991-07-19 | Ablenksystem mit zwei Vierpol-Anordnungen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19914191630 Pending DE4191630T (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-07-19 | 1991-07-19 |
Country Status (5)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5028850A (en) * | 1990-07-19 | 1991-07-02 | Rca Licensing Corporation | Deflection system with a controlled beam spot |
| JPH08212939A (ja) * | 1995-02-08 | 1996-08-20 | Mitsubishi Electric Corp | Ｃｒｔおよびその解像度改善装置 |
| JPH0950772A (ja) * | 1995-06-01 | 1997-02-18 | Mitsubishi Electric Corp | カラーｃｒｔ |
| WO1997008729A1 (en) * | 1995-08-29 | 1997-03-06 | Philips Electronics N.V. | Color display device including landing-correction means |
| US5719476A (en) * | 1996-02-23 | 1998-02-17 | David Sarnoff Research Center, Inc. | Apparatus for correcting distortion of an electron beam generated spot on a cathode ray tube screen |
| US6376981B1 (en) * | 1997-12-29 | 2002-04-23 | U.S. Philips Corporation | Color display device having quadrupole convergence coils |
| DE59807070D1 (de) * | 1998-07-16 | 2003-03-06 | Matsushita Display Devices Ger | Farbfernsehgerät oder Farbmonitor mit flachem Bildschirm |
| WO2000079561A1 (en) * | 1999-06-22 | 2000-12-28 | Koninklijke Philips Electronics N.V. | Color display device having quadrupole convergence coils |
| US6630803B1 (en) * | 1999-06-22 | 2003-10-07 | Koninklijke Philips Electronics N.V. | Color display device having quadrupole convergence coils |
| JP2003529893A (ja) * | 1999-06-22 | 2003-10-07 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 四重極コンバーゼンスコイルを有するカラー表示装置 |
| JP2001101983A (ja) * | 1999-10-01 | 2001-04-13 | Matsushita Electronics Industry Corp | カラー受像管装置 |
| US6924589B2 (en) * | 2001-10-23 | 2005-08-02 | Matsushita Electric Industrial Co., Ltd. | Color picture tube device having improved horizontal convergence |
| EP1697960A1 (en) * | 2003-12-23 | 2006-09-06 | THOMSON Licensing | Hdtv crt display having optimized tube geometry, yoke field and gun orientation |
| FR2895145A1 (fr) * | 2005-12-16 | 2007-06-22 | Thomson Licensing Sas | Systeme de convergence de faisceaux electroniques de tubes a rayons cathodiques |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898520A (en) * | 1972-09-06 | 1975-08-05 | Philips Corp | Deflection coils and system having two quadripolar fields at a forty five degree angle with respect to each other |
| US4227122A (en) * | 1977-06-23 | 1980-10-07 | Matsushita Electric Industrial Co., Ltd. | Convergence device for projection type color television system |
| US4318032A (en) * | 1978-09-25 | 1982-03-02 | Matsushita Electric Industrial Company, Limited | Convergence circuit including a quadrant separator |
| US4683405A (en) * | 1986-06-27 | 1987-07-28 | Rca Corporation | Parabolic voltage generating apparatus for television |
| US4730216A (en) * | 1986-07-03 | 1988-03-08 | Rca Corporation | Raster distortion correction circuit |
| US4864195A (en) * | 1988-05-05 | 1989-09-05 | Rca Licensing Corp. | Color display system with dynamically varied beam spacing |
| US4900979A (en) * | 1987-05-28 | 1990-02-13 | Kabushiki Kaisha Toshiba | Color cathode ray apparatus provided with dynamic convergence means |
| EP0382299A1 (en) * | 1989-02-08 | 1990-08-16 | Koninklijke Philips Electronics N.V. | Color cathode ray tube system with reduced spot growth |
| EP0421523A1 (en) * | 1989-10-02 | 1991-04-10 | Koninklijke Philips Electronics N.V. | Colour display tube system with reduced spot growth |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6704218A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-03-22 | 1968-09-23 | ||
| NL6909887A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-06-27 | 1970-12-29 | ||
| US4088930A (en) * | 1969-07-09 | 1978-05-09 | U.S. Philips Corporation | Color television display device including a cathode-ray tube |
| NL148441B (nl) * | 1969-07-09 | 1976-01-15 | Philips Nv | Kleurentelevisieweergeefinrichting voorzien van een elektronenstraalbuis, alsmede afbuigspoelenstelsel voor toepassing daarin. |
| NL7112929A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-09-21 | 1973-03-23 | ||
| BE789869A (fr) * | 1971-10-09 | 1973-04-09 | Philips Nv | Dispositif de reproduction d'images de television en couleur, muni d'untube cathodique |
| JPS5843856B2 (ja) * | 1977-05-30 | 1983-09-29 | 株式会社東芝 | インライン形カラ−受像管装置 |
| JPH0736623B2 (ja) * | 1981-04-30 | 1995-04-19 | 株式会社日立製作所 | インラインカラ−受像管装置 |
| JPS58212039A (ja) * | 1982-06-01 | 1983-12-09 | Denki Onkyo Co Ltd | 偏向ヨ−ク装置 |
| US4556857A (en) * | 1984-10-01 | 1985-12-03 | General Electric Company | Deflection yoke for small gun-base CRT |
| KR900002905B1 (ko) * | 1985-06-20 | 1990-05-03 | 가부시끼가이샤 도시바 | 칼라수상관장치 |
| NL8702631A (nl) * | 1987-11-04 | 1989-06-01 | Philips Nv | Kleurenbeeldbuis, afbuigsysteem en elektronenkanon. |
| JPH0275135A (ja) * | 1988-09-09 | 1990-03-14 | Hitachi Ltd | ビームスポット補正装置 |
-
1990
- 1990-07-19 US US07/554,503 patent/US5327051A/en not_active Expired - Lifetime
-
1991
- 1991-07-19 KR KR1019930700153A patent/KR100228325B1/ko not_active Expired - Fee Related
- 1991-07-19 DE DE19914191630 patent/DE4191630T/de active Pending
- 1991-07-19 DE DE4191630A patent/DE4191630B4/de not_active Expired - Fee Related
- 1991-07-19 JP JP03513362A patent/JP3097862B2/ja not_active Expired - Fee Related
- 1991-07-19 WO PCT/US1991/005113 patent/WO1992002033A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898520A (en) * | 1972-09-06 | 1975-08-05 | Philips Corp | Deflection coils and system having two quadripolar fields at a forty five degree angle with respect to each other |
| US4227122A (en) * | 1977-06-23 | 1980-10-07 | Matsushita Electric Industrial Co., Ltd. | Convergence device for projection type color television system |
| US4318032A (en) * | 1978-09-25 | 1982-03-02 | Matsushita Electric Industrial Company, Limited | Convergence circuit including a quadrant separator |
| US4683405A (en) * | 1986-06-27 | 1987-07-28 | Rca Corporation | Parabolic voltage generating apparatus for television |
| US4730216A (en) * | 1986-07-03 | 1988-03-08 | Rca Corporation | Raster distortion correction circuit |
| US4900979A (en) * | 1987-05-28 | 1990-02-13 | Kabushiki Kaisha Toshiba | Color cathode ray apparatus provided with dynamic convergence means |
| US4864195A (en) * | 1988-05-05 | 1989-09-05 | Rca Licensing Corp. | Color display system with dynamically varied beam spacing |
| EP0382299A1 (en) * | 1989-02-08 | 1990-08-16 | Koninklijke Philips Electronics N.V. | Color cathode ray tube system with reduced spot growth |
| EP0421523A1 (en) * | 1989-10-02 | 1991-04-10 | Koninklijke Philips Electronics N.V. | Colour display tube system with reduced spot growth |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3097862B2 (ja) | 2000-10-10 |
| DE4191630T (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-05-13 |
| JPH05508514A (ja) | 1993-11-25 |
| US5327051A (en) | 1994-07-05 |
| KR100228325B1 (ko) | 1999-11-01 |
| WO1992002033A1 (en) | 1992-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |