公开(公告)号：US4988857A

公开(公告)日：1991-01-29

申请号：US347216

申请日：1989-05-04

申请人： Takumi Karasawa ,  Michio Tsukii ,  Takashi Atobe ,  Takaaki Ishikawa ,  Kazuhiko Mizuno

发明人： Takumi Karasawa ,  Michio Tsukii ,  Takashi Atobe ,  Takaaki Ishikawa ,  Kazuhiko Mizuno

IPC分类号： G01J3/46 ,  H01J9/42

CPC分类号： G01J3/46 ,  H01J9/42

摘要： This invention is concerned with apparatus for automatically measuring misconvergence in the production of color Braun tubes or color display apparatus using color Braun tubes. This misconvergence measuring apparatus includes a photoelectric transducer of split light-sensitive structure which is disposed in front of the phosphor screen of a color Braun tube with a deflection yoke mounted, a deflection source for supplying to the deflection yoke a waveform for deflecting the electron beams of the color Braun tube by a constant unit at a time, and a control unit for detecting the excited bright position on the phosphor screen at which the photoelectric transducer produces the maximum output and for controlling the deflection source, whereby the output of the photoelectric transducer is measured for the respective three primary colors of red R, green G, blue B or color differences G-B, B-R and R-G, and when the maximum value or centroid position of each color or color difference is obtained, the desired amounts of horizontal and vertical misconvergence are automatically measured from the positional differences of horizontal and vertical deflection. Moreover, a maximum output detection circuit for a color Braun tube is provided in which the output waveform from the photoelectric transducer is clearly derived in the form of an approximately normal distribution by use of focus potential change.

摘要翻译： 本发明涉及使用彩色布朗管自动测量彩色布朗管或彩色显示装置的生产中的会聚失调的装置。 该失会聚测量装置包括：分离的感光结构的光电变换器，其设置在安装有偏转线圈的彩色布朗管的荧光屏的前面;偏转源，用于向偏转线圈提供用于偏转电子束的波形 一个控制单元，用于检测荧光屏上激发的亮度位置，光电转换器产生最大输出并控制偏转源，由此光电变换器的输出 对于红色R，绿色G，蓝色B或色差GB，BR和RG的相应三原色进行测量，并且当获得每种颜色或色差的最大值或重心位置时，所需的水平和垂直量 根据水平和垂直偏移的位置差自动测量失会聚。 此外，提供了一种用于彩色布朗管的最大输出检测电路，其中来自光电换能器的输出波形通过使用聚焦电位变化以大致正态分布的形式被清晰地导出。

公开(公告)号：US5028898A

公开(公告)日：1991-07-02

申请号：US394658

申请日：1989-08-16

申请人： Michio Tsukii ,  Kunio Shimada ,  Eiichi Nishiyama ,  Takumi Karasawa ,  Fumiaki Yonai ,  Hiroshi Yoshioka ,  Takashi Atobe

发明人： Michio Tsukii ,  Kunio Shimada ,  Eiichi Nishiyama ,  Takumi Karasawa ,  Fumiaki Yonai ,  Hiroshi Yoshioka ,  Takashi Atobe

IPC分类号： H01J29/70 ,  H01J29/82

CPC分类号： H01J29/826 ,  H01J29/703

摘要： In a proposed color cathode-ray tube with deflection yoke, adjustment of static convergence and purity is performed by controlling the polarities and magnetization forces of a plurality of pole pieces made of metal alloy circumferentially held around the outer periphery. Tap bolts pressing the external wall of a funnel nearly in the perpendicular direction are so disposed on a deflection yoke mounting member as to be adjacent to the funnel of the color cathode-ray tube. The tap bolts press the funnel to fix the deflection yoke.

摘要翻译： 在所提出的具有偏转线圈的彩色阴极射线管中，通过控制周向保持在外周周围的由金属合金制成的多个极片的极性和磁化力来执行静态会聚和纯度的调整。 将漏斗的外壁近似垂直方向的抽头螺栓设置在与彩色阴极射线管的漏斗相邻的偏转线圈安装构件上。 抽头螺栓按下漏斗固定偏转线圈。

公开(公告)号：US07636221B2

公开(公告)日：2009-12-22

申请号：US11404480

申请日：2006-04-13

申请人： Eiji Watadani ,  Masao Hanya ,  Takumi Karasawa

发明人： Eiji Watadani ,  Masao Hanya ,  Takumi Karasawa

IPC分类号： G11B5/58

CPC分类号： G11B5/4833

摘要： A head suspension for a hard disk drive is capable of improving shock property of the hard disk drive while miniaturizing the hard disk drive. A head suspension has a base plate to be attached to a carriage and turned around a spindle of the carriage, a load beam which includes a beam and a hinge, a base end of the beam being supported to the base plate through the hinge and which applies a load onto a head for writing and reading data to and from a disk at a front end side thereof, and a flexure which connects the head to writing and reading wires and supports the head and which is attached to the load beam, where the hinge is set to be relatively thicker than the beam so that the load beam is made thin and the load is increased.

摘要翻译： 用于硬盘驱动器的磁头悬架能够改善硬盘驱动器的冲击性能，同时使硬盘驱动器小型化。 磁头悬架具有一个底板，该基板被安装到一个滑架上并转动该滑架的一个主轴，一个负载梁，其包括一个梁和一个铰链，梁的基端通过铰链支撑在基板上， 将负载施加到头部用于在其前端侧的盘上读取数据，以及将头连接到写入和读取线并支撑头并附接到负载梁的挠曲，其中 铰链被设定为比梁更厚，使得负载梁变薄并且负载增加。

公开(公告)号：US07889460B2

公开(公告)日：2011-02-15

申请号：US11799195

申请日：2007-05-01

申请人： Masao Hanya ,  Toshiki Ando ,  Takumi Karasawa

发明人： Masao Hanya ,  Toshiki Ando ,  Takumi Karasawa

IPC分类号： G11B5/48

CPC分类号： G11B5/4826

摘要： A slider supporting apparatus is provided with a flexure formed of a metal plate having spring characteristics. The flexure comprises a gimbals portion including a tongue, a first support portion which supports one longitudinal end of a slider, a second support portion which supports the other end of the slider, and a spring portion composed of a pair of flat springs. Convexes and concaves of each flat spring are alternately formed along a surface direction of the flexure by etching. The flat springs extend to a length which allows the slider to be inserted between the support portions when subjected to a tensile load, and contract to a length such that the slider can be held between the support portions when subjected to no tensile load.

摘要翻译： 滑块支撑装置设置有由具有弹簧特性的金属板形成的挠曲。 该挠曲件包括一个包括舌头的万向节部分，一个支撑滑块的一个纵向端部的第一支撑部分，一个支撑滑块另一端的第二支撑部分和一对由一对板簧组成的弹簧部分。 通过蚀刻沿着弯曲部的表面方向交替地形成每个扁平弹簧的凸部和凹部。 扁平弹簧延伸到允许滑块在受到拉伸载荷时插入在支撑部分之间的长度，并且收缩到一定长度，使得当没有拉伸载荷时滑块可以保持在支撑部分之间。

公开(公告)号：US06956720B2

公开(公告)日：2005-10-18

申请号：US10334551

申请日：2002-12-31

申请人： Yasuji Takagi ,  Takumi Karasawa ,  Hidenori Ogawa

发明人： Yasuji Takagi ,  Takumi Karasawa ,  Hidenori Ogawa

IPC分类号： G11B21/16 ,  G11B5/48

CPC分类号： G11B5/4813

摘要： A head suspension for a disk drive has a load beam, a base plate, and a recess. The base plate has a thin flange and is capable of improving the attaching accuracy and strength of the head suspension to a carriage arm of the disk drive. The base plate has the flange and a boss. The flange has a contact face to be attached to a contact face of the carriage arm. The boss is inserted into a hole of the carriage arm and plastically deformed therein to fix the base plate to the carriage arm. The load beam has a rigid part and a resilient part and is supported by the base plate, to apply load on a slider arranged at a front end of the load beam. The recess is formed on the base plate along a corner between the flange and the boss, to secure a gap relative to the contact face of the carriage arm.

摘要翻译： 磁盘驱动器的磁头悬架具有负载梁，基板和凹部。 基板具有薄的凸缘，并且能够提高磁头悬架对磁盘驱动器的滑架臂的安装精度和强度。 基板具有凸缘和凸台。 凸缘具有接触面以附接到托架臂的接触面。 凸台被插入到支架臂的孔中并在其中塑性变形以将基板固定到支架臂上。 负载梁具有刚性部分和弹性部分，并被基板支撑，以将负载施加在布置在负载梁前端的滑块上。 所述凹部沿所述凸缘和所述凸台之间的角部形成在所述基板上，以相对于所述滑架臂的接触面固定间隙。

公开(公告)号：US4940439A

公开(公告)日：1990-07-10

申请号：US287035

申请日：1988-12-21

申请人： Teruo Yokosouchi ,  Takumi Karasawa ,  Katuhisa Oono

发明人： Teruo Yokosouchi ,  Takumi Karasawa ,  Katuhisa Oono

IPC分类号： H01J9/32 ,  H01J9/46

CPC分类号： H01J9/32 ,  H01J9/46 ,  Y10T156/1744

摘要： A Braun-tube manufacturing apparatus comprises conveyor for conveying a Braun tube having a support portion arranged to stably support the Braun tube thereon stationary thereto with a faceplate thereof facing down, and a drying furnace disposed at an intermediate position on a conveying path of the conveyor for locally heating an area around the base where the resin is deposited to thereby dry and harden the adhesive resin. Such an apparatus enables not only rapid and reliable drying of the adhesive resin but also reductions in the size and cost of the drying furnace which can be used for drying.

摘要翻译： 布朗管制造装置包括用于输送布劳恩管的输送机，该输送管具有支撑部分，该支撑部分布置成将其上面固定的布朗管稳定地支撑在其上，其面板朝下;以及干燥炉，设置在输送机的输送路径上的中间位置 用于局部加热沉积树脂的基底周围的区域，从而干燥并硬化粘合剂树脂。 这样的装置不仅可以快速可靠地干燥粘合剂树脂，而且可以减少可用于干燥的干燥炉的尺寸和成本。

公开(公告)号：US07983006B2

公开(公告)日：2011-07-19

申请号：US11879159

申请日：2007-07-16

申请人： Tetsuya Fujiwara ,  Noriyuki Saito ,  Takumi Karasawa

发明人： Tetsuya Fujiwara ,  Noriyuki Saito ,  Takumi Karasawa

IPC分类号： G11B5/48 ,  G11B21/16

CPC分类号： G11B5/4826 ,  G11B5/4833 ,  G11B5/4853 ,  G11B5/486 ,  G11B21/26

摘要： A suspension has a load beam and a flexure having a tongue portion to which a slider is attached. The load beam has a pin insertion hole formed between a proximal portion of the load beam and the slider and an opening formed between a distal portion of the load beam and the slider. A first locating pin is inserted into the pin insertion hole, and a second locating pin into the opening. An extending portion is formed on a distal portion of the flexure. The flexure has a first locating hole in which the first locating pin is inserted and a second locating hole in which the second locating pin is inserted. The second locating hole is formed in the extending portion.

摘要翻译： 悬架具有负载梁和具有舌部的挠曲件，滑块附接到所述舌部。 负载梁具有形成在负载梁的近端部分和滑块之间的销插入孔和形成在负载梁的远端部分和滑块之间的开口。 第一定位销插入销插入孔，第二定位销插入开口。 延伸部分形成在挠曲件的远侧部分上。 弯曲部具有第一定位孔，第一定位销插入其中，第二定位孔插入第二定位销。 第二定位孔形成在延伸部分中。

公开(公告)号：US20080049360A1

公开(公告)日：2008-02-28

申请号：US11879159

申请日：2007-07-16

申请人： Tetsuya Fujiwara ,  Noriyuki Saito ,  Takumi Karasawa

发明人： Tetsuya Fujiwara ,  Noriyuki Saito ,  Takumi Karasawa

IPC分类号： G11B5/48 ,  G11B21/16

CPC分类号： G11B5/4826 ,  G11B5/4833 ,  G11B5/4853 ,  G11B5/486 ,  G11B21/26

摘要： A suspension has a load beam and a flexure having a tongue portion to which a slider is attached. The load beam has a pin insertion hole formed between a proximal portion of the load beam and the slider and an opening formed between a distal portion of the load beam and the slider. A first locating pin is inserted into the pin insertion hole, and a second locating pin into the opening. An extending portion is formed on a distal portion of the flexure. The flexure has a first locating hole in which the first locating pin is inserted and a second locating hole in which the second locating pin is inserted. The second locating hole is formed in the extending portion.

摘要翻译： 悬架具有负载梁和具有舌部的挠曲件，滑块附接到所述舌部。 负载梁具有形成在负载梁的近端部分和滑块之间的销插入孔和形成在负载梁的远端部分和滑块之间的开口。 第一定位销插入销插入孔，第二定位销插入开口。 延伸部分形成在挠曲件的远侧部分上。 弯曲部具有第一定位孔，第一定位销插入其中，第二定位孔插入第二定位销。 第二定位孔形成在延伸部分中。

公开(公告)号：US20070193024A1

公开(公告)日：2007-08-23

申请号：US11709021

申请日：2007-02-21

申请人： Takashi Horiuchi ,  Takumi Karasawa

发明人： Takashi Horiuchi ,  Takumi Karasawa

IPC分类号： H04R31/00 ,  G11B5/127

CPC分类号： G11B5/4833 ,  Y10T29/49032

摘要： In the manufacture of a load beam for reading and writing a hard disk in a hard disk drive which load beam has a body having a slope extending from a front end thereof and bent along a bend line in a direction opposite to the hard disk, a tab protruding from the slope and to be guided on a guide of the hard disk drive, and a box-bent portion extending along each side edge of the body and slope and passing through an end of the bend line. A first stage is preparing a load beam material that is flat and has a deformation control zone on a section to be processed into the box-bent portion of the load beam material corresponding to the section to be processed into the bend line so as to prevent the box-bent portion from deforming and protruding when the box-bent portion is formed.

摘要翻译： 在用于读取和写入硬盘驱动器中的硬盘的负载光束的制造中，该负载光束具有从其前端延伸并且沿与硬盘相反的方向沿着弯曲线弯曲的主体， 从该斜面突出并且在该硬盘驱动器的引导件上引导的突片，以及沿着主体的每个侧边缘延伸并且穿过弯曲线的端部的箱形弯曲部分。 第一阶段是准备一个平坦的负载梁材料，并且在要处理的部分上具有对应于待加工部分的弯曲部分的弯曲部分中的变形控制区域，以防止 所述盒弯曲部在形成所述箱形弯曲部时变形并突出。

公开(公告)号：US5178570A

公开(公告)日：1993-01-12

申请号：US720002

申请日：1991-06-24

申请人： Kozo Tomiyama ,  Taira Yarita ,  Takashi Shimokawa ,  Yukio Kuribayashi ,  Yasutoshi Katsume ,  Takumi Karasawa

发明人： Kozo Tomiyama ,  Taira Yarita ,  Takashi Shimokawa ,  Yukio Kuribayashi ,  Yasutoshi Katsume ,  Takumi Karasawa

IPC分类号： H01J9/44

CPC分类号： H01J9/445

摘要： A manufacturing method of cathode ray tube, wherein the voltage applied to the anode of an electron gun is divided by a voltage divider for application to focusing electrodes of the electron gun in the knocking process.

摘要翻译： 一种阴极射线管的制造方法，其中施加到电子枪的阳极的电压由分压器分压，用于在敲击过程中应用于电子枪的聚焦电极。