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21. 发明授权

US5831374A Plasma display panel, method of fabricating the same, and display apparatus using the plasma display panel 失效
标题翻译：等离子体显示面板及其制造方法以及使用等离子体显示面板的显示装置
公开(公告)号：US5831374A
公开(公告)日：1998-11-03
申请号：US778426
申请日：1997-01-02
申请人： Makoto Morita , Takashi Ichiyanagi , Junji Ikeda , Naomi Nishiki , Takao Inoue , Daido Komyoji , Tsutomu Kawashima
发明人： Makoto Morita , Takashi Ichiyanagi , Junji Ikeda , Naomi Nishiki , Takao Inoue , Daido Komyoji , Tsutomu Kawashima
IPC分类号： H01J11/34 , H01J11/44 , H01J11/46 , H01J17/16 , H01J17/28 , H04N5/66 , H05K7/20
CPC分类号： H05K7/20963 , H01J2217/492
摘要： To increase heat dissipation from a plasma display panel, a heat sinking unit 2 bonded to a curved back surface 11 of a panel unit includes a large number of fin blocks 21 arranged spaced apart from each other by a prescribed distance and a flexible thin-wall portion 22, and a joining section 221, which consists of fin anchoring portions 212 and thin-wall portions 22, is capable of being bent between the fin blocks 21, thus allowing the heat sinking unit 2 to conform to the curvature of the panel unit back surface 11. When using a heat sinking unit not structured to conform to the curvature of the panel unit back surface 11, a high-orientation graphite film as a heat equalizing layer is interposed between the panel unit back surface and the heat sinking unit.
摘要翻译：为了增加等离子体显示面板的散热，结合到面板单元的弯曲背面11的散热单元2包括大量彼此间隔开规定距离的翅片块21和柔性薄壁部分22和由翅片锚固部分212和薄壁部分22组成的接合部分221能够在翅片块21之间弯曲，从而允许散热单元2符合面板单元的曲率背面11.当使用不符合面板单元背面11的曲率的散热单元时，作为均热层的高取向石墨膜插入在面板单元背面和散热单元之间。

22. 发明授权

US5681197A Method of fixing to frame electrode or shadow mask for color image receiving tube 失效
标题翻译：固定在彩色图像接收管的框架电极或荫罩上的方法
公开(公告)号：US5681197A
公开(公告)日：1997-10-28
申请号：US513115
申请日：1995-08-09
申请人： Norihiko Egami , Hideo Suzuki , Manabu Kakino , Masaru Nagaike , Takashi Ichiyanagi
发明人： Norihiko Egami , Hideo Suzuki , Manabu Kakino , Masaru Nagaike , Takashi Ichiyanagi
IPC分类号： H01J9/14 , H01J29/07 , H01J9/18
CPC分类号： H01J29/073 , H01J2229/0761 , Y10T29/49867
摘要： A method for fixing to a frame an electrode or a shadow mask for an image receiving tube. The method includes steps for stretching, in opposite directions, supporting ends of a rectangular mask plate having apertures formed between the supporting ends, in order to generate a tensile force having a uniform distribution over the entire surface of the plate. The method also includes pressing inwardly and bending a pair of elastic supporting elements, constituting two confronting sides of a frame, so that a distribution of the pressing force in a direction of each of the sides almost balances with a distribution of the tensile force. The supporting ends of the mask plate are then rigidly fixed to both of the bent supporting elements of the frame. The stretching and pressing forces applied to the mask plate and the frame are then released.
摘要翻译：一种用于将图像接收管的电极或荫罩固定到框架的方法。该方法包括在相反方向上拉伸具有形成在支撑端之间的孔的矩形掩模板的支撑端的步骤，以便产生在板的整个表面上均匀分布的张力。该方法还包括向内按压并弯曲构成框架的两个相对侧的一对弹性支撑元件，使得沿每个侧面的方向上的按压力的分布几乎与张力的分布平衡。然后将掩模板的支撑端刚性地固定到框架的两个弯曲的支撑元件上。然后施加到掩模板和框架的拉伸和挤压力被释放。

23. 发明授权

US4907112A Recording/reproducing head providing evenly distributed contact pressure with magnetic medium 失效
标题翻译：记录/再现头，提供与磁介质均匀分布的接触压力
公开(公告)号：US4907112A
公开(公告)日：1990-03-06
申请号：US165733
申请日：1988-03-09
申请人： Wataru Watanabe , Takashi Ichiyanagi
发明人： Wataru Watanabe , Takashi Ichiyanagi
IPC分类号： G11B5/48 , G11B17/32 , G11B17/34
CPC分类号： G11B5/4886 , G11B17/32
摘要： A magnetic recording/reproducing apparatus for recording information on a disc-like recording medium and/or for reproducing the recorded information therefrom. The magnetic recording/reproducing apparatus has a pair of magnetic head devices each composed of a magnetic head chip and a sliding pad for slidably holding the disc-like recording medium therebetween under a predetermined contact pressure. The magnetic head chip is surrounded at a predetermined interval by the sliding pad and the top portion of the magnetic head chip is disposed so as to protrude by a predetermined amount from a sliding surface of the sliding pad which comes into contact with the said disc-like recording medium. The pair of recording head devices are aligned with each other with the disc-like recording medium being held therebetween so that the magnetic head chips are arrranged at different positions at the same interval with respect to the sliding pads in a radial direction of the disc-like recording medium. When the interval from each of the magnetic head chips to each of the sliding pads is a and the interval between said magnetic head chips is b, the positions of the magnetic head chips with respect to the sliding pads are determined so as to satisfy the following relation,b/2.ltoreq.a.ltoreq.b.
摘要翻译：一种用于在盘状记录介质上记录信息和/或从其再现记录信息的磁记录/重放装置。磁记录/再现装置具有一对磁头装置，每个磁头装置由磁头芯片和用于在预定的接触压力下可滑动地保持其间的盘状记录介质的滑动垫片组成。磁头芯片通过滑动垫片以预定的间隔包围，并且磁头芯片的顶部设置成从滑动垫的滑动表面突出预定量，该滑动垫片与所述盘形芯片接触，像记录介质。一对记录头装置彼此对准，其中盘状记录介质被保持在它们之间，使得磁头芯片相对于滑动垫在盘形记录介质的径向上以相同的间隔被布置在不同的位置处，像记录介质。当从每个磁头芯片到每个滑动垫片的间隔为a且所述磁头芯片之间的间隔为b时，磁头芯片相对于滑动垫片的位置被确定为满足以下关系，b / 2

24. 发明授权

US4392168A Rotary head assembly 失效
标题翻译：旋转头组件
公开(公告)号：US4392168A
公开(公告)日：1983-07-05
申请号：US263579
申请日：1981-05-14
申请人： Teruo Maruyama , Takashi Ichiyanagi , Ichizo Otoda
发明人： Teruo Maruyama , Takashi Ichiyanagi , Ichizo Otoda
IPC分类号： F16C32/04 , F16C17/10 , F16C33/10 , F16C33/74 , F16N15/00 , G11B5/52 , G11B5/53 , G11B5/10 , G11B21/18
CPC分类号： G11B5/53 , F16C33/1035 , F16C33/746
摘要： A rotary head assembly having a central stationary shaft one end of which is securely joined to a lower housing, a bearing spacer securely fitted over the stationary shaft at the other end thereof and a rotary sleeve disposed for rotation about the common axis of the stationary shaft and the bearing spacer, whereby a hydraulic bearing is defined by the bearing spacer, the rotary sleeve and a lubricant filled into the space between the bearing spacer and the rotary sleeve, and a hydraulic passage is defined between the stationary shaft and the rotary sleeve. The lower end of the lubricant passage is provided with a magnetic sealing means which seals a magnetic liquid so as to prevent the leakage to the exterior of the magnetic liquid or the lubricant. An upper cylinder which carries one or more video signal recording and reproducing heads is removably mounted on the rotary sleeve.
摘要翻译：一种旋转头组件，其具有中心固定轴，其一端牢固地连接到下壳体，轴承间隔件在其另一端处牢固地装配在固定轴上;以及旋转套筒，其设置成围绕固定轴的公共轴线旋转轴承间隔件，其中液压轴承由轴承隔离件，旋转套筒和填充到轴承间隔件和旋转套筒之间的空间中的润滑剂限定，并且液压通道限定在固定轴和旋转套筒之间。润滑剂通道的下端设置有磁性密封装置，其密封磁性液体，以防止泄漏到磁性液体或润滑剂的外部。携带一个或多个视频信号记录和再现头的上圆筒可拆卸地安装在旋转套筒上。

25. 发明授权

US4363047A Rotary head assembly for magnetic recording and reproducing device 失效
标题翻译：用于磁记录和再现装置的旋转头组件
公开(公告)号：US4363047A
公开(公告)日：1982-12-07
申请号：US201737
申请日：1980-10-29
申请人： Teruo Maruyama , Takashi Ichiyanagi
发明人： Teruo Maruyama , Takashi Ichiyanagi
IPC分类号： F16C17/10 , F16C17/08 , F16C33/10 , G11B5/53 , G11B15/60
CPC分类号： F16C33/107 , F16C17/08 , F16C17/107 , G11B5/53
摘要： The present invention relates to a rotary head assembly for a magnetic recording and reproducing device such as VTR. A stationary center shaft is mounted on the side of a stationary cylinder while a rotary sleeve which is fitted over said stationary center shaft for rotation about the axis thereof is disposed on the side of a rotary cylinder. A lubricating oil is injected between the rotary sleeve and the stationary center shaft so that a space between the cylinders may be utilized so as to provide a hydraulic bearing portion. Thus, the rotary head assembly may be made compact in size and to a higher degree of accuracy. In addition, the thrust load carrying point of the hydraulic bearing portion is located on the side of the rotary cylinder, and the portion adjacent to the thrust load carrying point has a sealing arrangement or construction so as to prevent the leakage of lubricating oil and to stabilize the rotation of the rotary cylinder.
摘要翻译：本发明涉及一种用于诸如VTR的磁记录和再现装置的旋转磁头组件。固定的中心轴安装在固定筒的侧面上，而安装在所述固定中心轴上以绕其轴线旋转的旋转套筒设置在旋转圆筒的侧面上。在旋转套筒和固定中心轴之间注入润滑油，使得可以利用气缸之间的空间，以便提供液压轴承部分。因此，可以使旋转头组件的尺寸和精度更高。此外，液压轴承部的推力载荷点位于旋转筒的一侧，与推力承载点相邻的部分具有密封结构或结构，以防止润滑油的泄漏，并且稳定旋转圆筒的旋转。

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