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1. 发明授权

US5317239A Deflection yoke for cathode ray tube 失效
标题翻译：阴极射线管偏转磁轭
公开(公告)号：US5317239A
公开(公告)日：1994-05-31
申请号：US5147
申请日：1993-01-15
申请人： Hiroki Ohguro , Yoshio Yoshiwara , Minoru Furuya , Nobutaka Okuyama , Soichi Sakurai , Michitaka Ohsawa
发明人： Hiroki Ohguro , Yoshio Yoshiwara , Minoru Furuya , Nobutaka Okuyama , Soichi Sakurai , Michitaka Ohsawa
IPC分类号： H01J29/76 , H01J29/00 , H04N5/64 , H04N9/29 , H01J29/56
CPC分类号： H01J29/003 , H01J2229/0015
摘要： A deflection yoke having cancelling loop coils for reducing undesired portions of a horizontal deflection magnetic field generated by a deflection yoke body without mislanding. The cancelling loop coils generate a cancelling magnetic field which includes two peaks in a front region and a rear region of the deflection yoke body in which the undesired field portions exist, respectively. The peaks are opposite in direction to the horizontal magnetic field generated by the deflection yoke body, respectively, with same ratio to the deflection magnetic field, so that the undesired magnetic field portions are under-corrected in the front portion and over-corrected in the rear portion.
摘要翻译：具有消除环路线圈的偏转线圈，用于减少由偏转线圈体产生的水平偏转磁场的不希望的部分，而不会发生误动作。消除环线圈产生消除磁场，该消磁磁场分别包括存在不需要的磁场部分的偏转线圈体的前部区域和后部区域中的两个峰值。这些峰分别与由偏转线圈体产生的水平磁场的方向相反，与偏转磁场的比例相同，使得不期望的磁场部分在前部被欠校正，并且在后部。

2. 发明授权

US5475287A Cathode-ray tube apparatus and yoke 失效
标题翻译：阴极射线管装置和轭
公开(公告)号：US5475287A
公开(公告)日：1995-12-12
申请号：US26757
申请日：1993-03-05
申请人： Nobutaka Okuyama , Soichi Sakurai , Kouji Kitou , Hiroki Oguro , Isao Yoshimi , Masao Obara , Michitaka Ohsawa , Kouji Fukuma , Kazuo Majima , Yoshio Yoshiwara , Minoru Furuya
发明人： Nobutaka Okuyama , Soichi Sakurai , Kouji Kitou , Hiroki Oguro , Isao Yoshimi , Masao Obara , Michitaka Ohsawa , Kouji Fukuma , Kazuo Majima , Yoshio Yoshiwara , Minoru Furuya
IPC分类号： H01J29/00 , H01J29/86 , H01S3/08 , H01S3/23 , G09G1/04 , H01J1/52 , H01J29/06 , H04B3/28
CPC分类号： H01J29/003 , H01J29/867 , H01J2229/0015 , H01S3/08086 , H01S3/2383
摘要： A cathode-ray tube apparatus capable of reducing a high frequency electric field radiated from the deflection yoke and the deflection and high voltage circuit to the outside of the cathode-ray tube apparatus. Mounted on the deflection yoke or on the cathode-ray tube are an induction coil for generating a pulse voltage opposite in polarity to a high pulse voltage applied to the h and an electric field cancellation electrode made of a conductive wire to which the opposite polarity pulse voltage is applied. When the opposite polarity pulse voltage is applied to the electric field cancellation electrode, the electric field cancellation electrode radiates an electric field opposite in polarity to the high frequency electric field radiated from the deflection yoke to the outside of the cathode-ray tube apparatus to reduce the intensity of the high frequency electric field.
摘要翻译：一种阴极射线管装置，其能够将从偏转线圈辐射的高频电场和偏转高压电路减少到阴极射线管装置的外部。安装在偏转线圈或阴极射线管上的是感应线圈，用于产生与施加到h的高脉冲电压极性相反的脉冲电压，以及由导电线制成的电场消除电极，相反极性脉冲施加电压。当将相反极性的脉冲电压施加到电场消除电极时，电场消除电极将从偏转线圈辐射的高频电场的极性相反的电场辐射到阴极射线管装置的外部，以减少高频电场的强度。

3. 发明授权

US5701061A Cathode-ray tube apparatus and yoke 失效
标题翻译：阴极射线管装置和轭
公开(公告)号：US5701061A
公开(公告)日：1997-12-23
申请号：US460110
申请日：1995-06-02
申请人： Nobutaka Okuyama , Soichi Sakurai , Kouji Kitou , Hiroki Oguro , Isao Yoshimi , Masao Obara , Michitaka Ohsawa , Kouji Fukuma , Kazuo Majima , Yoshio Yoshiwara , Minoru Furuya
发明人： Nobutaka Okuyama , Soichi Sakurai , Kouji Kitou , Hiroki Oguro , Isao Yoshimi , Masao Obara , Michitaka Ohsawa , Kouji Fukuma , Kazuo Majima , Yoshio Yoshiwara , Minoru Furuya
IPC分类号： H01J29/00 , H01J29/86 , H01S3/08 , H01S3/23 , G09G1/04 , H01J1/52 , H01J29/06
CPC分类号： H01J29/003 , H01J29/867 , H01J2229/0015 , H01S3/08086 , H01S3/2383
摘要： A cathode-ray tube apparatus capable of reducing a high frequency electric field radiated from the deflection yoke and the deflection and high voltage circuit to the outside of the cathode-ray tube apparatus. Mounted on the deflection yoke or on the cathode-ray tube are an induction coil for generating a pulse voltage opposite in polarity to a high pulse voltage applied to the h and an electric field cancellation electrode made of a conductive wire to which the opposite polarity pulse voltage is applied. When the opposite polarity pulse voltage is applied to the electric field cancellation electrode, the electric field cancellation electrode radiates an electric field opposite in polarity to the high frequency electric field radiated from the deflection yoke to the outside of the cathode-ray tube apparatus to reduce the intensity of the high frequency electric field.
摘要翻译：一种阴极射线管装置，其能够将从偏转线圈辐射的高频电场和偏转高压电路减少到阴极射线管装置的外部。安装在偏转线圈或阴极射线管上的是用于产生与施加到h的高脉冲电压极性相反的脉冲电压的感应线圈和由导电线制成的电场消除电极，该极性脉冲施加电压。当将相反极性的脉冲电压施加到电场消除电极时，电场消除电极将从偏转线圈辐射的高频电场的极性相反的电场辐射到阴极射线管装置的外部，以减少高频电场的强度。

4. 发明授权

US5086259A System for converging a plurality of electron beams in cathode ray tube 失效
标题翻译：用于在阴极射线管中会聚多个电子束的系统
公开(公告)号：US5086259A
公开(公告)日：1992-02-04
申请号：US493356
申请日：1990-03-14
申请人： Soichi Sakurai , Masaki Nakahara , Takahisa Mizuta , Nobutaka Okuyama , Michitaka Ohsawa , Ichiro Niitsu
发明人： Soichi Sakurai , Masaki Nakahara , Takahisa Mizuta , Nobutaka Okuyama , Michitaka Ohsawa , Ichiro Niitsu
IPC分类号： H01J29/70
CPC分类号： H01J29/705 , H01J2229/5687
摘要： A convergence system for a cathode-ray tube having three detection magnetic pole pieces are disposed opposing to each other on both sides of a center beam for forming magnetic paths inside the neck part of a cathode-ray tube. A first convergence yoke is disposed outside the neck part of the cathode-ray tube for forming magnetic paths together with the magnetic pole pieces. A first coil is wound on a first convergence yoke to generate a magnetic field for correcting horizontal misconvergence between the center beam and a side beam on a side of the center beam. A second coil is wound on the first convergence yoke to generate a magnetic field for correcting horizontal misconvergence between the center beam and a side beam on the other side of the center beam. A third coil is wound on the first convergence yoke to generate a magnetic field for correcting vertical misconvergence between the center beam and both side beams. Furthermore, a second convergence yoke is disposed on the neck part of the cathode-ray tube at a different position from the first convergence yoke. A fourth coil is wound on the second convergence yoke to generate a magnetic field for correcting vertical misconvergence between both side beams.
摘要翻译：具有三个检测磁极片的阴极射线管的会聚系统在用于在阴极射线管的颈部部分内形成磁路的中心束的两侧彼此相对设置。第一收敛轭设置在阴极射线管的颈部的外侧，用于与磁极片一起形成磁路。第一线圈被缠绕在第一会聚轭上以产生磁场，用于校正中心束和中心束一侧上的侧光束之间的水平失会聚。第二线圈缠绕在第一会聚轭上以产生用于校正中心束和中心束另一侧上的侧光束之间的水平失会聚的磁场。第三线圈被卷绕在第一会聚轭上以产生用于校正中心束和两侧梁之间的垂直失会聚的磁场。此外，在与第一会聚磁轭不同的位置处，阴极射线管的颈部设置第二会聚磁轭。第四线圈缠绕在第二会聚轭上以产生用于校正两侧梁之间的垂直失会聚的磁场。

5. 发明授权

US5172035A Convergence system 失效
标题翻译：融合系统
公开(公告)号：US5172035A
公开(公告)日：1992-12-15
申请号：US654001
申请日：1991-02-12
申请人： Soichi Sakurai , Masaki Nakahara , Takahisa Mizuta , Nobutaka Okuyama , Michitaka Ohsawa , Ichiro Niitsu
发明人： Soichi Sakurai , Masaki Nakahara , Takahisa Mizuta , Nobutaka Okuyama , Michitaka Ohsawa , Ichiro Niitsu
IPC分类号： H01J29/70 , H04N9/285
CPC分类号： H04N9/285 , H01J29/705 , H01J2229/5687
摘要： A system for generating magnetic fields to converge a plurality of electron beams in a cathode-ray tube including at least one convergence yoke having a core with a ring-shaped outer periphery and a plurality of magnetic poles on an inner periphery thereof extending toward a neck part of the cathode-ray tube for forming magnetic paths therewith. A lateral line comma aberration correcting coil arrangement is provided with at least a first coil wound on at least one of the plurality of magnetic poles of the at least one convergence yoke and a first driving circuit connected to the first coil for enabling generation of a magnetic field to correct misconvergence in a lateral line direction on a fluorescent face of the cathode-ray tube, and a longitudinal line correction coil arrangement is provided with at least a second coil wound on the at least one of the plurality of magnetic poles of the at least one convergence yoke and a second driving circuit connected to the at least second coil for enabling generation of a magnetic field to correct misconvergence in a longitudinal line direction on the fluorescent face of the cathode-ray tube.
摘要翻译：一种用于产生磁场以在阴极射线管中会聚多个电子束的系统，所述阴极射线管包括至少一个具有环形外周的芯的会聚轭铁和在其向颈部延伸的内周上的多个磁极用于与其形成磁路的阴极射线管的一部分。侧线逗号差异校正线圈装置设置有至少缠绕在至少一个会聚轭铁的多个磁极中的至少一个的第一线圈和连接到第一线圈的第一驱动电路，用于产生磁以校正阴极射线管的荧光面上的横向线方向的失会聚，并且纵线校正线圈装置设置有至少一个缠绕在多个磁极中的至少一个磁极上的第二线圈至少一个会聚磁轭和连接到所述至少第二线圈的第二驱动电路，用于产生磁场以校正阴极射线管的荧光面上的纵向线方向的失聚。

6. 发明授权

US5049847A Deflection yoke with auxiliary coils for stray line radiation suppression 失效
标题翻译：带辅助线圈的偏转线圈用于杂散线辐射抑制
公开(公告)号：US5049847A
公开(公告)日：1991-09-17
申请号：US450573
申请日：1989-12-14
申请人： Nobutaka Okuyama , Soichi Sakurai , Masao Obara , Yosio Kikkawa , Michitaka Ohsawa
发明人： Nobutaka Okuyama , Soichi Sakurai , Masao Obara , Yosio Kikkawa , Michitaka Ohsawa
IPC分类号： H01J29/00 , H01J29/76
CPC分类号： H01J29/76 , H01J29/003 , H01J2229/0015
摘要： At least two pairs of auxiliary coils are disposed externally on a deflection yoke at positions which are symmetric with respect to the central axis of a horizontal direction of said deflection yoke and which are separated from each other in the direction of the axis of a cathode ray tube. At least two pairs of auxiliary coils are respectively disposed in front of and at the back of the longitudinal center of a magnetic core. The auxiliary coils have a horizontal length which is longer than its another length. A horizontal deflecting current is supplied to the first pair of auxiliary coils in the direction in which unnecessary radiant magnetic fields generated in front of and at the back of the deflection yoke are suppressed, and a horizontal deflecting current is supplied to the second pair of auxiliary coils in the direction in which an unnecessary radiant magnetic field generated at the back of the deflection yoke is intensified. In consequence, unnecessary radiation can be suppressed simultaneously in front of and at the back of the deflection yoke by a correction apparatus which has a simple structure and which requires no large space.
摘要翻译：至少两对辅助线圈在偏转线圈的外侧设置在相对于所述偏转线圈的水平方向的中心轴对称的位置处，并且在阴极射线的轴线方向上彼此分离管。至少两对辅助线圈分别设置在磁芯的纵向中心的前面和后面。辅助线圈具有比其另一长度长的水平长度。沿着偏转线圈前方和后方产生的不必要的辐射磁场被抑制的方向向第一对辅助线圈提供水平偏转电流，并且水平偏转电流被提供给第二对辅助线在偏转线圈背面产生不必要的辐射磁场的方向上增加线圈。因此，通过具有简单结构且不需要大空间的校正装置，可以在偏转线圈的前方和后方同时抑制不必要的辐射。

7. 发明授权

US5070280A Deflection yoke 失效
标题翻译：偏转轭
公开(公告)号：US5070280A
公开(公告)日：1991-12-03
申请号：US564609
申请日：1990-08-09
申请人： Nobutaka Okuyama , Soichi Sakurai , Kouji Kitou , Michitaka Ohsawa , Ichiro Niitsu , Hiroshi Yoshioka , Atushi Takeyama , Masao Obara , Isao Yoshimi
发明人： Nobutaka Okuyama , Soichi Sakurai , Kouji Kitou , Michitaka Ohsawa , Ichiro Niitsu , Hiroshi Yoshioka , Atushi Takeyama , Masao Obara , Isao Yoshimi
IPC分类号： H01J29/70 , H01J29/76 , H04N9/28
CPC分类号： H04N9/28 , H01J29/701 , H01J29/76 , H01J2229/964
摘要： A ring magnetic sub-core having a plurality of protrusions inside is disposed adjacent to an electron gun side of a main magnetic core on which a horizontal deflection coil and a vertical deflection coil are wound, and an auxiliary vertical deflection coil connected with said vertical deflection coil is wound around said magnetic sub-core, thereby making it possible to have both improvement of convergence performance and reduction of barrel distortion be consistent with each other. Further, a convergence coil is wound around said magnetic sub-core so as to correct a transverse raster or a longitudinal raster.
摘要翻译：在其上缠绕有水平偏转线圈和垂直偏转线圈的主磁芯的电子枪侧附近设置有内部具有多个突起的环形磁芯，以及与所述垂直偏转连接的辅助垂直偏转线圈线圈被卷绕在所述磁性子芯上，从而可以使收敛性能的提高和桶形失真的降低都相互一致。此外，会聚线圈缠绕在所述磁性子芯上以校正横向光栅或纵向光栅。

8. 发明授权

US5281938A Deflection system 失效
标题翻译：偏转系统
公开(公告)号：US5281938A
公开(公告)日：1994-01-25
申请号：US760961
申请日：1991-09-17
申请人： Nobutaka Okuyama , Souichi Sakurai , Masaki Nakahara , Michitaka Ohsawa , Ichiri Niitsu
发明人： Nobutaka Okuyama , Souichi Sakurai , Masaki Nakahara , Michitaka Ohsawa , Ichiri Niitsu
IPC分类号： H01J29/76 , H01F7/00
CPC分类号： H01J29/764
摘要： A deflection system for a cathode-ray tube including a horizontal deflection core, a magnetic coil, and a vertical deflection coil toroidally wound on the magnetic core. The vertical deflection coil has a plurality of superimposed winding layers arranged with respect to a vertical axis of the deflection system with at least one of the layers of the vertical deflection coil being disposed asymmetrically with respect to the vertical axis or disposed symmetrically with respect to the vertical axis and having winding portions delimiting at least one gap along an extent thereof at a position other than the vertical axis. In this manner, an induced voltage in the at least one of the layers is substantially equal to an induced voltage in each of another of the layers at least in the region of the vertical axis, whereby ringing is substantially prevented.
摘要翻译：一种用于阴极射线管的偏转系统，包括水平偏转芯，磁线圈和环形缠绕在磁芯上的垂直偏转线圈。垂直偏转线圈具有相对于偏转系统的垂直轴布置的多个叠加的绕组层，垂直偏转线圈的至少一个层相对于垂直轴线不对称地设置或相对于垂直偏转线圈对称地设置并且具有沿其垂直轴线以外的位置沿其一定程度限定至少一个间隙的缠绕部分。以这种方式，至少一个层中的感应电压至少在垂直轴的区域中基本上等于另一个层中的感应电压，从而基本上防止了振铃。

9. 发明授权

US07091677B2 Deflection yoke and cathode ray tube device 失效
公开(公告)号：US07091677B2
公开(公告)日：2006-08-15
申请号：US10797206
申请日：2004-03-09
申请人： Soichi Sakurai , Hiroshi Jitsukata , Nobutaka Okuyama , Katsumi Hirota
发明人： Soichi Sakurai , Hiroshi Jitsukata , Nobutaka Okuyama , Katsumi Hirota
IPC分类号： H01J29/70
CPC分类号： H01J29/768 , H01J29/76
摘要： An electron beam trajectory controlling device includes a main deflection section having a first main coil and defining a first path and being configured to control a trajectory of an electron traveling along the first path. The main deflection section includes a first auxiliary coil provided proximate the first main coil. A minor deflection section is provided adjacent to the main deflection section and has a first minor coil that is coupled to the first auxiliary coil. The minor deflection section defines a second electron path that is aligned to the first path. The minor deflection section cooperates with the main deflection section to control the trajectory of the electron.

10. 发明授权

US5498939A Deflection yoke and cathode ray tube having the same 失效
标题翻译：偏转线圈和阴极射线管具有相同的功能
公开(公告)号：US5498939A
公开(公告)日：1996-03-12
申请号：US370313
申请日：1995-01-09
申请人： Kooji Fukuma , Soichi Sakurai , Nobutaka Okuyama , Yoshio Satoh , Yoshihiro Obara
发明人： Kooji Fukuma , Soichi Sakurai , Nobutaka Okuyama , Yoshio Satoh , Yoshihiro Obara
IPC分类号： H04N9/28 , H01J29/70 , H04N9/285 , H01J29/56
CPC分类号： H04N9/285 , H01J29/70 , H01J2229/703
摘要： A deflection yoke attached to a color cathode ray tube forming multiple electron beams arranged in line, and in particular a deflection yoke having convergence correction apparatus. Circuit components such as a plurality of resistors, variable resistors, and diodes are connected in parallel with vertical deflection coils. A part of a vertical deflection current flowing through the vertical deflection coils is diverted to the circuit components. Furthermore, the amount of the diverted current is made adjustable so that it will differ between a former part of a vertical deflection period and a latter part thereof. As a result, horizontal line misconvergence at upper and lower ends of the screen can be completely corrected.
摘要翻译：附接到彩色阴极射线管的偏转线圈，其形成多个沿线排列的电子束，特别是具有会聚校正装置的偏转线圈。诸如多个电阻器，可变电阻器和二极管的电路部件与垂直偏转线圈并联连接。流过垂直偏转线圈的垂直偏转电流的一部分被转移到电路部件。此外，转向电流的量是可调节的，使得其在垂直偏转周期的前一部分和其后部分之间将不同。结果，可以完全校正屏幕上下端的水平线失会聚。

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