公开(公告)号：US3906288A

公开(公告)日：1975-09-16

申请号：US39985973

申请日：1973-09-24

Applicant: PHILIPS CORP

Inventor： DUISTERMAAT JAN HENDRIK ,  PANIS CONSTANTIUS JOHANNES WAL

IPC: H01J29/76 ,  H01J29/50

CPC classification number: H01J29/762

Abstract: A deflection coil system for television, comprising two saddleshaped horizontal deflection coils. So as to reduce landing errors, the angle distance between the ends of the foremost coil heads of these coils differs. This angle distance is preferably smaller for the upper coil than for the lower coil.

Abstract translation: 一种用于电视的偏转线圈系统，包括两个鞍形水平偏转线圈。 为了减少着落误差，这些线圈的最前面的线圈头的端部之间的角度距离不同。 对于上部线圈，该角度距离优选比下部线圈小。

公开(公告)号：US3904912A

公开(公告)日：1975-09-09

申请号：US38715173

申请日：1973-08-09

Applicant: PHILIPS CORP

Inventor： DUISTERMAAT JAN HENDRIK

IPC: H01J29/32 ,  H01J31/20

CPC classification number: H01J31/205 ,  H01J31/203

Abstract: A shadow mask tube having such a distance between the shadow mask and the screen, that at least at the edge of the screen the average of the three distances from the centers of the phosphor dots associated with one mask aperture to the center of gravity of the triangle formed by said centers is at least 10% smaller than one third of the distance between two nearest phosphor dots of the same color.

Abstract translation: 一种荫罩管，其在荫罩和屏幕之间具有这样的距离，至少在屏幕的边缘处，距离与一个掩模孔径相关联的荧光体的中心的三个距离的平均值至 由所述中心形成的三角形比相同颜色的两个最近的磷光体点之间的距离的三分之一小至少10％。

公开(公告)号：US3529199A

公开(公告)日：1970-09-15

申请号：US3529199D

申请日：1968-05-24

Applicant: PHILIPS CORP

Inventor： DUISTERMAAT JAN HENDRIK ,  DRIEDIJK JOHANNES

IPC: H01J29/07 ,  H01J29/46 ,  H01J1/96

CPC classification number: H01J29/073 ,  H01J2229/0772

公开(公告)号：US3497746A

公开(公告)日：1970-02-24

申请号：US3497746D

申请日：1968-05-24

Applicant: PHILIPS CORP

Inventor： DUISTERMAAT JAN HENDRIK ,  LEEUWEN JOHANNES ALOYSIUS VAN

IPC: H01J29/02 ,  H01J29/07

CPC classification number: H01J29/073 ,  H01J29/02