JP2001507161A - 所定角度範囲内に巻線空間を有する鞍形偏向巻線 - Google Patents
所定角度範囲内に巻線空間を有する鞍形偏向巻線Info
- Publication number
- JP2001507161A JP2001507161A JP52843398A JP52843398A JP2001507161A JP 2001507161 A JP2001507161 A JP 2001507161A JP 52843398 A JP52843398 A JP 52843398A JP 52843398 A JP52843398 A JP 52843398A JP 2001507161 A JP2001507161 A JP 2001507161A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- window
- deflection
- error
- coil
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 title claims abstract description 81
- 239000004020 conductor Substances 0.000 claims abstract description 17
- 238000010894 electron beam technology Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 6
- 238000005315 distribution function Methods 0.000 claims description 4
- 206010010071 Coma Diseases 0.000 abstract description 23
- 206010073261 Ovarian theca cell tumour Diseases 0.000 abstract description 14
- 208000001644 thecoma Diseases 0.000 abstract description 14
- 238000012937 correction Methods 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000005291 magnetic effect Effects 0.000 description 7
- 241000826860 Trapezium Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 241000226585 Antennaria plantaginifolia Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000012360 testing method Methods 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
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields 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
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only
- H01J29/762—Deflecting by magnetic fields only using saddle coils or printed windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/70—Electron beam control outside the vessel
- H01J2229/703—Electron beam control outside the vessel by magnetic fields
- H01J2229/7032—Conductor design and distribution
- H01J2229/7033—Winding
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 陰極線管の表示スクリーンの第1の軸方向に電子ビームを走査させるため 偏向界磁を生成する鞍形の第1の偏向コイルと、 ラスタを形成するため上記スクリーンの第2の軸方向に上記電子ビームを走査 させる第2の偏向コイルと、 上記第1の偏向コイル及び上記第2の偏向コイルと協働し、偏向ヨークを形成 する透磁性コアとを含み、 上記第1の偏向コイルは、1対の側方部と、上記スクリーンに接近した前方端 旋曲部と、上記陰極線管の電子銃に接近した後方端旋曲部とを形成する複数の巻 線旋曲部を有し、 上記側方部は導体ワイヤの無い巻線窓を形成し、上記側方部の間の長さは、前 方端旋曲部と後方端旋曲部との間の距離によって決められ、 少なくとも一方の上記側方部はビームランディング誤差を補正する第1の巻線 空間を有し、 上記第1の巻線空間は、30度乃至45度の間で選択された角度範囲を占め、 窓の長さ範囲の2分の1を超える長さ範囲を有するアパーチャを形成する、ビデ オ表示偏向装置。 2. 上記第1の巻線空間は不等辺四辺形誤差を減少させる、請求項1記載の偏 向装置。 3. 上記第1の巻線空間は、上記前方端旋曲部と上記後方端旋曲部の間で、上 記前方端旋曲部及び上記後方端旋曲部の各長軸座標よりも上記窓の中心の長軸座 標の方に近い長軸座標のコーナー点を有する、請求項1記載の偏向装置。 4. 上記第1の巻線空間は、上記窓の第2の端の長軸座標から、 上記窓の中心座標よりも上記スクリーンから離れた長軸座標まで延在する、請求 項3記載の偏向装置。 5. 上記側方部の一方は、上記後方端旋曲部に近い上記窓の第1の端の長軸座 標と、上記窓の第1の端から上記窓の上記長さ範囲の10%に一致する間隔だけ 上記第1の端の長軸座標よりも上記スクリーンに近い長軸座標との間に拡がる長 軸座標の範囲から選択されたコーナー位置に第2の巻線空間を有する、請求項1 記載の偏向装置。 6. 上記第2の巻線空間は、上記スクリーンから上記窓の第1の端の座標より も離れた長軸座標に拡がる、請求項5記載の偏向装置。 7. 上記第1及び第2の巻線空間は、互いに補償し合う傾向のある逆向きにコ マパラボラ誤差の対応した変化を生じさせる、請求項5記載の偏向装置。 8. 上記各巻線空間は、上記第1の偏向コイルの界磁の界磁分布関数の2次係 数及び4次係数を正方向に増加させる、請求項5記載の偏向装置。 9. 上記一方の側方部は、第2のコーナー部を有する第1の巻線束と、上記巻 線窓の側方境界を形成する第2の巻線束とを含み、上記第1の巻線束は上記一方 の側方部のワイヤ導体の大部分を収容する、請求項1記載の偏向装置。 10. 上記第1の巻線束は上記第2のコーナー部を含み、零度と30度の間に 導体巻線を収容する、請求項9記載の偏向装置。 11. 上記陰極線管は1.5R以上の曲率半径を有する、請求項1記載の偏向 装置。 12. 上記陰極線管は水平エッジに3.5Rのオーダーの曲率半径を有する、 請求項1記載の偏向装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9615732A FR2757679B1 (fr) | 1996-12-20 | 1996-12-20 | Unite de deviation pour tube a rayons cathodiques autoconvergents comportant des bobines de deviation en forme de selle |
FR96/15732 | 1996-12-20 | ||
FR97/05473 | 1997-05-02 | ||
FR9705473A FR2757678B1 (fr) | 1996-12-20 | 1997-05-02 | Unite de deviation pour tube a rayons cathodiques autoconvergents comportant des bobines de deviation en forme de selle |
PCT/EP1997/007350 WO1998028773A1 (en) | 1996-12-20 | 1997-12-19 | A saddle shaped deflection winding having a winding space within a predetermined angular range |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001507161A true JP2001507161A (ja) | 2001-05-29 |
JP4215825B2 JP4215825B2 (ja) | 2009-01-28 |
Family
ID=26233186
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52843398A Expired - Fee Related JP4215825B2 (ja) | 1996-12-20 | 1997-12-19 | 所定角度範囲内に巻線空間を有する鞍形偏向巻線 |
JP52843098A Expired - Fee Related JP4322963B2 (ja) | 1996-12-20 | 1997-12-19 | 巻線空間を有する鞍形偏向巻線 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52843098A Expired - Fee Related JP4322963B2 (ja) | 1996-12-20 | 1997-12-19 | 巻線空間を有する鞍形偏向巻線 |
Country Status (10)
Country | Link |
---|---|
US (2) | US6069546A (ja) |
EP (2) | EP0853329B1 (ja) |
JP (2) | JP4215825B2 (ja) |
KR (2) | KR100464706B1 (ja) |
CN (2) | CN1188892C (ja) |
AU (2) | AU6092398A (ja) |
DE (1) | DE69720672T2 (ja) |
FR (1) | FR2757678B1 (ja) |
HK (1) | HK1025662A1 (ja) |
WO (2) | WO1998028770A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW419691B (en) * | 1999-03-30 | 2001-01-21 | Koninkl Philips Electronics Nv | Display device comprising a deflection unit and a deflection unit for a display device |
FR2797993B1 (fr) * | 1999-08-30 | 2001-10-26 | Thomson Tubes & Displays | Unite de deflexion pour tube a rayons cathodiques comportant des bobines de deviation verticales en forme de selle |
FR2797994B1 (fr) * | 1999-08-30 | 2001-12-07 | Thomson Tubes & Displays | Unite de deflexion pour tube a rayons cathodiques autoconvergents comportant des bobines de deviation verticales en forme de selle |
CN1280867C (zh) * | 1999-12-10 | 2006-10-18 | Lg电子株式会社 | 用于布劳恩管的偏转系统 |
TW480525B (en) * | 1999-12-22 | 2002-03-21 | Matsushita Electronics Corp | Color display tube device |
CN1147905C (zh) * | 2000-03-07 | 2004-04-28 | 日本胜利株式会社 | 偏转线圈及其绕线装置和绕线方法 |
EP1139380A1 (de) * | 2000-03-29 | 2001-10-04 | Matsushita Electronics (Europe) GmbH | Ablenkeinheit für Farbbild-Elektronenstrahlröhren |
WO2002078017A2 (en) | 2001-03-27 | 2002-10-03 | Sarnoff Corporation | Cathode ray tube deflection yoke |
CN1201368C (zh) * | 2001-03-28 | 2005-05-11 | 三星电机株式会社 | 偏转线圈 |
US6624560B2 (en) * | 2001-05-22 | 2003-09-23 | Sony Corporation | Deflection yoke |
JP2003289548A (ja) * | 2002-03-28 | 2003-10-10 | Sanyo Electric Co Ltd | コンバーゼンスヨーク |
US7098584B2 (en) | 2002-10-09 | 2006-08-29 | Matsushita Electric Industrial Co., Ltd. | Deflection yoke |
KR20050003152A (ko) * | 2003-06-30 | 2005-01-10 | 엘지.필립스 디스플레이 주식회사 | 음극선관 |
JP2005190840A (ja) * | 2003-12-25 | 2005-07-14 | Matsushita Toshiba Picture Display Co Ltd | カラー受像管装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8300031A (nl) * | 1983-01-06 | 1984-08-01 | Philips Nv | Inrichting voor het weergeven van televisiebeelden en afbuigeenheid daarvoor. |
US4639703A (en) * | 1985-05-22 | 1987-01-27 | U.S. Philips Corporation | Saddle coils for electromagnetic deflection units |
NL8802641A (nl) * | 1988-10-27 | 1990-05-16 | Philips Nv | Werkwijze voor het vervaardigen van een zadelvormige afbuigspoel voor een beeldweergeefbuis en afbuigsysteem met zadelvormige afbuigspoelen. |
DE68928125T2 (de) * | 1989-10-31 | 1997-10-16 | Thomson Tubes & Displays S.A., Courbevoie | Anzeigevorrichtung mit einer Farbbildröhre |
NL9000047A (nl) * | 1990-01-09 | 1991-08-01 | Philips Nv | Werkwijze voor het vervaardigen van een zadelvormige afbuigspoel voor een beeldweergeefbuis. |
KR100260802B1 (ko) * | 1991-11-01 | 2000-07-01 | 요트.게.아. 롤페즈 | 편향 장치를 구비한 디스플레이 진공관 |
US5418422A (en) * | 1992-05-06 | 1995-05-23 | U.S. Philips Corporation | Combination of display tube and deflection unit comprising line deflection coils of the semi-saddle type with a gun-sided extension |
EP0569079B1 (en) * | 1992-05-06 | 1996-02-28 | Koninklijke Philips Electronics N.V. | Combination of display tube and deflection unit comprising line deflection coils of the semi-saddle type with a gun-sided extension |
TW320731B (ja) * | 1996-02-26 | 1997-11-21 | Victor Company Of Japan |
-
1997
- 1997-05-02 FR FR9705473A patent/FR2757678B1/fr not_active Expired - Fee Related
- 1997-11-18 DE DE69720672T patent/DE69720672T2/de not_active Expired - Fee Related
- 1997-11-18 EP EP97402769A patent/EP0853329B1/en not_active Expired - Lifetime
- 1997-12-19 KR KR10-1999-7005518A patent/KR100464706B1/ko not_active IP Right Cessation
- 1997-12-19 KR KR10-1999-7005516A patent/KR100481259B1/ko not_active IP Right Cessation
- 1997-12-19 AU AU60923/98A patent/AU6092398A/en not_active Abandoned
- 1997-12-19 CN CNB97181659XA patent/CN1188892C/zh not_active Expired - Fee Related
- 1997-12-19 CN CN97181658A patent/CN1245582A/zh active Pending
- 1997-12-19 JP JP52843398A patent/JP4215825B2/ja not_active Expired - Fee Related
- 1997-12-19 WO PCT/EP1997/007347 patent/WO1998028770A1/en active IP Right Grant
- 1997-12-19 WO PCT/EP1997/007350 patent/WO1998028773A1/en active IP Right Grant
- 1997-12-19 US US09/319,756 patent/US6069546A/en not_active Expired - Fee Related
- 1997-12-19 AU AU58614/98A patent/AU5861498A/en not_active Abandoned
- 1997-12-19 EP EP97954958A patent/EP0946964A1/en not_active Withdrawn
- 1997-12-19 JP JP52843098A patent/JP4322963B2/ja not_active Expired - Fee Related
- 1997-12-19 US US09/319,759 patent/US6084490A/en not_active Expired - Fee Related
-
2000
- 2000-08-03 HK HK00104872A patent/HK1025662A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69720672D1 (de) | 2003-05-15 |
JP2001507158A (ja) | 2001-05-29 |
JP4322963B2 (ja) | 2009-09-02 |
KR100481259B1 (ko) | 2005-04-07 |
KR20000069567A (ko) | 2000-11-25 |
US6069546A (en) | 2000-05-30 |
WO1998028773A1 (en) | 1998-07-02 |
DE69720672T2 (de) | 2004-02-05 |
KR20000069565A (ko) | 2000-11-25 |
KR100464706B1 (ko) | 2005-01-05 |
CN1188892C (zh) | 2005-02-09 |
EP0853329A1 (en) | 1998-07-15 |
FR2757678A1 (fr) | 1998-06-26 |
CN1245582A (zh) | 2000-02-23 |
US6084490A (en) | 2000-07-04 |
EP0946964A1 (en) | 1999-10-06 |
FR2757678B1 (fr) | 1999-01-29 |
AU5861498A (en) | 1998-07-17 |
CN1245583A (zh) | 2000-02-23 |
EP0853329B1 (en) | 2003-04-09 |
HK1025662A1 (en) | 2000-11-17 |
WO1998028770A1 (en) | 1998-07-02 |
JP4215825B2 (ja) | 2009-01-28 |
AU6092398A (en) | 1998-07-17 |
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