会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • 컬러 음극선관 장치
    • 컬러음극선관장치
    • KR100392906B1
    • 2003-07-28
    • KR1020000061901
    • 2000-10-20
    • 파나소닉 주식회사
    • 사쿠라이히로시다가미에츠지와카소노히로미
    • H04N9/28
    • H04N9/28H01J29/701H04N9/18H04N9/285
    • In a color CRT apparatus in which three electron beams 4, 5, 6 are not superimposed on one point on the screen 11 at a time, a time difference is applied to modulating signals 12, 13, 14 corresponding to the respective electron beams to adjust phase, thus achieving convergence of images, the screen is flat, both a horizontal magnetic deflection field and a vertical magnetic deflection field have uniform magnetic field distribution, paths of both side electron beams and a path of the center electron beam of the three electron beams 4, 5, 6 emitted from electron sources 1, 2, 3 are approximately parallel, and the time difference applied to the modulating signals is set to be approximately constant throughout the screen 11. Thus, images formed of imaging spots of the three electron beams can be superimposed on the screen with high precision to be matched without causing increased cost. Consequently, it is possible to cope sufficiently with the increased display density of image information and increased deflection angle due to the reduction in depth of the color CRT apparatus.
    • 在其中三个电子束4,5,6不一次叠加在屏幕11上的一点上的彩色CRT设备中,时间差被施加到对应于各个电子束的调制信号12,13,14以调整 由此实现图像的会聚,屏幕是平坦的,水平磁偏转场和垂直磁偏转场均具有均匀的磁场分布,两侧电子束的路径和三束电子束的中心电子束的路径 从电子源1,2,3发射的信号4,5,6大致平行,并且施加到调制信号的时间差在整个屏幕11中被设置为近似恒定。因此,由三个电子束 可以高精度叠加在屏幕上进行匹配而不会增加成本。 因此,由于彩色CRT装置的深度减小,可以充分利用图像信息的显示密度的增加和偏转角的增加。
    • 2. 发明授权
    • 컬러 수상관 장치
    • 컬러수상관장치
    • KR100376376B1
    • 2003-03-15
    • KR1020000039589
    • 2000-07-11
    • 파나소닉 주식회사
    • 다가미에츠지이와사키가츠요시치죠도시히코
    • H04N9/28
    • H01J29/705
    • A color display tube device includes a composite correction circuit (31) having a series circuit of a first reactor coil (1) and a first four-pole coil (21) and a series circuit of a second reactor coil (2) with a polarity opposite to that of the first reactor coil and a second four-pole coil (22), the two series circuits being connected in parallel, and a vertical control coil for applying a magnetic bias that changes in synchronization with a vertical deflection current to the first and second reactor coils. The composite correction circuit is connected in series to horizontal deflection coils (3,4). In the color display tube device using an in-line self-convergence system, it is made possible to correct a PQH mis-convergence and reduce pincushion distortion at the left and right occurring before correction by a monitor set while preventing deterioration of the focus performance.
    • 一种彩色显像管装置包括:具有第一电抗器线圈(1)和第一四极线圈(21)的串联电路的复合校正电路(31)和具有极性的第二电抗器线圈(2)的串联电路 与第一电感线圈和第二四极线圈(22)相反,两个串联电路并联连接;以及垂直控制线圈,用于施加与垂直偏转电流同步变化的磁偏置到第一 和第二电抗器线圈。 该复合校正电路与水平偏转线圈(3,4)串联连接。 在使用直列式自收敛系统的彩色显像管装置中,可以在防止焦点性能劣化的同时,通过监视器设置校正PQH误会聚并减少在校正前发生的左右枕形失真 。 <图像>
    • 4. 发明公开
    • 컬러 수상관 장치
    • 彩色CRT
    • KR1020010062634A
    • 2001-07-07
    • KR1020000080383
    • 2000-12-22
    • 파나소닉 주식회사
    • 미야자키순이치다가미에츠지
    • H01J29/76
    • H01J29/703H01J2229/5682
    • PURPOSE: A colour CRT is provided to correct a vertical pincushion distortion and a vertical inner pincushion distortion with low cost, simple and easy way. CONSTITUTION: A magnet(31) generates a magnetic field of homopolarity with a magnetic field generated by a vertical deflection coil(13) when deflected on the upper side, at the side of a phosphor screen of the deflection coil on upper side than a horizontal axis. A magnet generating a magnetic field of homopolarity with a magnetic field generated by the vertical deflection coil(13) when deflected on the lower side fluorescent the is provided at the lower side than the horizontal axis. A magnet(33) generating a magnetic field of antipolarity with a magnetic field generated by the vertical deflection coil(31) when deflected on the upper side is provided nearer to side of the phosphor screen than the magnets(31) on the upper side than the horizontal axis. A magnet is provided generating a magnetic field of antipolarity with a magnetic field generated by the vertical deflection coil(13) when deflected on the lower side, at lower side than the horizontal axis.
    • 目的:提供彩色CRT,以低成本,简单方便的方式校正垂直枕形失真和垂直内枕形失真。 构成:磁体(31)在垂直偏转线圈(13)产生的磁场产生同极性的磁场,当偏转线圈的上侧的偏振线圈的上侧偏转在水平面 轴。 当在下侧荧光体上偏转时,产生与由垂直偏转线圈(13)产生的磁场的同极性的磁场设置在比水平轴的下侧。 在上侧偏转时,由垂直偏转线圈(31)产生的产生与垂直偏转线圈(31)产生的磁场的反极性磁场的磁体(33)比上侧的磁铁(31)靠近荧光屏侧 水平轴。 提供磁体,当在垂直偏转线圈(13)的下侧偏转时,产生与垂直偏转线圈(13)产生的磁场的反极化磁场。
    • 8. 发明公开
    • 컬러 수상관 및 컬러 수상관 장치
    • 彩色图像管和彩色图像管
    • KR1020010088436A
    • 2001-09-26
    • KR1020010011689
    • 2001-03-07
    • 파나소닉 주식회사
    • 다가미에츠지
    • H01J9/24
    • H01J29/861H01J2229/8606
    • PURPOSE: To facilitate an application of a deflection yoke to a color picture tube, as well as striking a balance between a power saving and a high resolution of a screen of a color picture tube device. CONSTITUTION: In the color picture tube, a front panel 5 and a funnel 2 configure an envelope, and an electron gun is placed in a neck portion 1 of the funnel 2. The outer diameter of the neck portion 1 in a rear end side region is larger in an outside diameter of a horizontal direction than in an outside diameter of a vertical direction, and the one in the front panel 5 side region, it is smaller in the horizontal direction than the one in the horizontal direction in the rear end side region. The main lens of the electron gun is formed in the rear end side region.
    • 目的:为了便于将偏转线圈应用于彩色显像管,以及在彩色显像管装置的屏幕的省电和高分辨率之间达到平衡。 构成:在彩色显像管中,前面板5和漏斗2构成外壳,电子枪被放置在漏斗2的颈部1中。颈部1的后端侧区域的外径 在水平方向上的外径比垂直方向的外径大,并且前面板5侧区域中的一个在水平方向上比后端侧的水平方向的尺寸小 地区。 电子枪的主透镜形成在后端侧区域中。
    • 9. 发明公开
    • 컬러 음극선관 장치
    • 彩色阴极射线管
    • KR1020010051167A
    • 2001-06-25
    • KR1020000061901
    • 2000-10-20
    • 파나소닉 주식회사
    • 사쿠라이히로시다가미에츠지와카소노히로미
    • H04N9/28
    • H04N9/28H01J29/701H04N9/18H04N9/285
    • PURPOSE: A color cathode ray tube is provided to sufficiently correspond to the increase of a display density of image information and the increase of an angle of deviation for shortening an inner length, by easily overlapping an image drawn by three electron beams on a screen. CONSTITUTION: The screen(11) is substantially flat. A horizontal deflection magnetic field and a vertical deflection magnetic field are substantially the same magnetic field distribution. An orbit of the electron beam at both sides and an orbit of the electron beam in the center when the electron beams are incident on a deflection magnetic field region(10) are almost in parallel. A time difference applied to the timing of a modulation signal is almost uniform in every region on the screen.
    • 目的:通过容易地将由三个电子束在屏幕上画出的图像重叠,从而充分地对应于图像信息的显示密度的增加和用于缩短内部长度的偏差角度的增加的彩色阴极射线管。 构成:屏幕(11)基本平坦。 水平偏转磁场和垂直偏转磁场是基本上相同的磁场分布。 当电子束入射到偏转磁场区域(10)时,中心的电子束的两侧的电子束的轨道和电子束的轨道几乎平行。 施加到调制信号的定时的时间差在屏幕的每个区域中几乎是均匀的。