专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5894209A Apparatus for and method of controlling stepping motor 失效
标题翻译：步进电机的控制方法及控制方法
公开(公告)号：US5894209A
公开(公告)日：1999-04-13
申请号：US64755
申请日：1998-04-23
申请人： Keiichi Takagi , Keiji Ogura , Koji Yanoguchi
发明人： Keiichi Takagi , Keiji Ogura , Koji Yanoguchi
IPC分类号： G05D3/10 , G05B19/40 , G11B7/085 , G11B21/08 , H02P8/00 , H02P8/14 , H02P8/22
CPC分类号： G05B19/40 , G05B2219/41326 , G05B2219/42173
摘要： An apparatus for controlling a stepping motor used for moving a carriage having a pickup from a first position to a second position, the apparatus having: a calculating device for calculating a moving distance between the first position and the second position; a setting device for setting an acceleration area to accelerate the stepping motor and a deceleration area to decelerate the stepping motor, on the basis of the moving distance; and a driving device for driving the stepping motor by a one-two-phase excitation method until rotation velocity of the stepping motor increases to a predetermined velocity in the acceleration area, driving the stepping motor by a two-phase excitation method after rotation velocity of the stepping motor increases to the predetermined velocity in the acceleration area, driving the stepping motor by the two-phase excitation method until rotation velocity of the stepping motor decreases to the predetermined velocity in the deceleration area, and driving the stepping motor by the one-two-phase excitation method after rotation velocity of the stepping motor decreases to the predetermined velocity in the deceleration area.
摘要翻译：一种用于控制用于将具有拾取器的滑架从第一位置移动到第二位置的步进电机的装置，所述装置具有：计算装置，用于计算第一位置和第二位置之间的移动距离; 基于移动距离，设定用于加速步进电机的加速区域和用于使步进电机减速的减速区域的设定装置; 以及驱动装置，用于通过一二相激励方式驱动步进电机，直到步进电机的转速在加速区域中增加到预定速度，在步进电动机的旋转速度步进电机在加速区域中增加到预定速度，通过两相励磁方式驱动步进电机，直到步进电机的转速在减速区域内减小到预定速度，步进电动机的转速之后的二相励磁方式在减速区域中减小到规定的速度。

2. 发明申请

US20060209502A1 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US20060209502A1
公开(公告)日：2006-09-21
申请号：US11348478
申请日：2006-02-07
申请人： Tatsuya Sakata , Hiroyuki Ono , Hitoshi Takahashi , Keiichi Takagi
发明人： Tatsuya Sakata , Hiroyuki Ono , Hitoshi Takahashi , Keiichi Takagi
IPC分类号： G06F1/16
CPC分类号： G06F1/1601
摘要： A display apparatus includes a thin-plate display device and a rear cover. The display device has a thickness, a display surface at one side in a thickness direction for displaying an image, and a back surface at the other side in the thickness direction. The rear cover covers the back surface of the display device, has a back wall mounted to the back surface, and a side wall raised forwardly from a periphery of the back wall and extending along the outside of the periphery of the display device. A transparent film is adhered to the entire display surface and extends beyond the periphery of the display surface from where the film is adhered to the display surface. An outer edge of the film, being an edge in the extension direction, is mounted to the side wall. Accordingly, the film forms a front surface of the display apparatus.
摘要翻译：显示装置包括薄板显示装置和后盖。显示装置具有厚度，用于显示图像的厚度方向一侧的显示表面和在厚度方向上的另一侧的背面。后盖覆盖显示装置的后表面，具有安装在后表面的后壁和从后壁的周边向前突出并沿着显示装置的外围的外部延伸的侧壁。透明膜粘附到整个显示表面并延伸超过显示表面的周边，从该膜附着到显示表面。作为沿延伸方向的边缘的膜的外边缘被安装到侧壁。因此，膜形成显示装置的前表面。

3. 发明申请

US20060184950A1 Disc drive 审中-公开
标题翻译：磁盘驱动器
公开(公告)号：US20060184950A1
公开(公告)日：2006-08-17
申请号：US11092980
申请日：2005-03-30
申请人： Toshiyuki Kaneko , Keiichi Takagi , Yuji Yamada , Naozumi Teramoto , Kouichi Yaeguchi
发明人： Toshiyuki Kaneko , Keiichi Takagi , Yuji Yamada , Naozumi Teramoto , Kouichi Yaeguchi
IPC分类号： G11B17/04
CPC分类号： G11B17/051
摘要： When an optical sensor 410 disposed near an opening of a casing 10 (translator's comment: correctly, 110) detects an optical disc 10, a disc processing section 200 is rotated to a retracted position where a rotating shaft 222A is retracted from the moving path of the optical disc 10. When the optical disc 10 moves to a certain position from the opening, the loading unit 400 loads the optical disc 10. When the optical disc 10 is located at a loading-completion position, a sensing switch 420 is turned off, and the disc processing section 200 is rotated to an advanced position where the rotating shaft 222A is advanced onto the moving path to rotatably support the optical disc 10. In response to a request for ejecting the optical disc 10, the disc processing section 200 is rotated to the retracted position to release the rotatably supporting state and the loading unit 400 is activated to eject the optical disc 10. The disc processing section 200 is rotated to the advanced position if the optical sensor 410 is no longer able to detect the optical disc 10.
摘要翻译：当设置在壳体10的开口附近的光学传感器410（转换器的注释正确地，110）检测到光盘10时，盘处理部200旋转到缩回位置，其中旋转轴222A从移动路径缩回的光盘10。当光盘10从开口移动到特定位置时，装载单元400装载光盘10。当光盘10位于加载完成位置时，感测开关420被关闭，并且盘处理部200旋转到旋转轴222A前进到移动路径上的前进位置，以可旋转地支撑光盘10。响应于弹出光盘10的请求，盘处理部200旋转到缩回位置以释放可旋转支撑状态，并且启动装载单元400以弹出光盘10。如果光学传感器410不再能够检测光盘10，则光盘处理部分200旋转到提前位置。

4. 发明申请

US20060238446A1 Flat type image display apparatus 失效
标题翻译：平面型图像显示装置
公开(公告)号：US20060238446A1
公开(公告)日：2006-10-26
申请号：US11473502
申请日：2006-06-23
申请人： Hitoshi Takahashi , Hiroyoshi Maeda , Masamoto Noguchi , Hiroyuki Ono , Takuya Niitsu , Tatsuya Sakata , Keiichi Takagi , Kenichi Katayama
发明人： Hitoshi Takahashi , Hiroyoshi Maeda , Masamoto Noguchi , Hiroyuki Ono , Takuya Niitsu , Tatsuya Sakata , Keiichi Takagi , Kenichi Katayama
IPC分类号： G09G3/20
CPC分类号： H04N5/645 , G06F1/1601 , H04N5/64 , Y10S345/905
摘要： There are provided a bracket 3 that has a frame section 11 integrally formed by a transparent material, an apparatus mounting section 12 disposed in an inner peripheral edge of the frame section, and parts fixing sections 13, 13, . . . disposed on the outside of the frame section; a front panel 2 that is formed by a transparent material and disposed on the front surface side of the bracket; an apparatus body section 4 that has a screen surface 4a and is mounted at the apparatus mounting section of the bracket; holding members 31, 31 that hold the front panel and the bracket in the state that they are connected together at the front and rear; and functional sections that are fixed to the parts fixing sections of the bracket so as to be disposed on the outside of the front panel, and that sends and receives electric signals to exhibit a predetermined function. Signal paths 35, 35 to perform sending and receiving of electric signals between the apparatus body section and the functional sections are formed in the inside of the bracket or in a boundary portion between the front panel and the bracket. This enables sending and receiving of electric signals between the apparatus body section and the functional sections that send and receive electric signals to exhibit a predetermined function, while maintaining good design quality.
摘要翻译：设有支架3，其具有由透明材料一体形成的框架部分11，设置在框架部分的内周边缘中的装置安装部分12和部件固定部分13,13。。。设置在框架部分的外侧; 由透明材料形成并设置在支架的前表面侧的前面板2; 具有屏幕表面4a并安装在支架的装置安装部分的装置主体部分4; 保持构件31,31，其保持前面板和支架在前后连接在一起的状态; 以及功能部分，其固定到支架的部件固定部分，以便布置在前面板的外侧，并且发送和接收电信号以呈现预定功能。在支架的内侧或前面板与支架之间的边界部分中形成有用于在装置本体部和功能部之间执行电信号的发送和接收的信号路径35,35。这使得能够在设备主体部分和发送和接收电信号的功能部件之间发送和接收电信号以呈现预定的功能，同时保持良好的设计质量。

5. 发明授权

US5058090A Magazine loading disk player 失效
标题翻译：杂志装载盘播放器
公开(公告)号：US5058090A
公开(公告)日：1991-10-15
申请号：US503644
申请日：1990-04-03
申请人： Hitoshi Ueno , Keiichi Takagi
发明人： Hitoshi Ueno , Keiichi Takagi
IPC分类号： G11B17/26 , G11B17/30
CPC分类号： G11B17/30
摘要： A magazine loading type disk player comprises a magazine mount portion for removably mounting a magazine. The magazine includes a housing and a plurality of plate-like trays for carrying respective disks. The plate-like trays are capable of being projected from and retracted into the housing. The disk player further comprises a pickup and a turntable supported on a supporting member so as to be movable in a direction of the arrangement of the trays for receiving a selected one of the disks from the magazine; a positioning mechanism for positioning the supporting member which carries the pickup and turntable; and a disk moving mechanism for feeding the selected disk from the magazine to the turntable after positioning of the support member, and for retracting the selected disk. The positioning mechanism includes a pair of cross-links for movably supporting the supporting member, and a link driving mechanism for moving the cross-links. Each of the cross-links has a fixed pivot side link and a movable pivot side link pivoted to each other through a pin. The fixed pivot side link of one of the cross-links has a sector gear provided at the free or pivoted end. The link driving mechanism transmits movement to the sector gear to swing the fixed pivot side link.

6. 发明授权

US08264825B2 Flat type image display apparatus 失效
标题翻译：平面型图像显示装置
公开(公告)号：US08264825B2
公开(公告)日：2012-09-11
申请号：US11473502
申请日：2006-06-23
申请人： Hitoshi Takahashi , Hiroyoshi Maeda , Masamoto Noguchi , Hiroyuki Ono , Takuya Niitsu , Tatsuya Sakata , Keiichi Takagi , Kenichi Katayama
发明人： Hitoshi Takahashi , Hiroyoshi Maeda , Masamoto Noguchi , Hiroyuki Ono , Takuya Niitsu , Tatsuya Sakata , Keiichi Takagi , Kenichi Katayama
IPC分类号： G06F1/16 , G06F3/41 , G06F3/038 , H05K5/00 , H05K7/00 , G09G3/20 , G09G5/00
CPC分类号： H04N5/645 , G06F1/1601 , H04N5/64 , Y10S345/905
摘要： A flat image display device that has a bracket and a frame section integrally formed by a transparent material, an apparatus mounting section is disposed in an inner peripheral edge of the frame section, and parts fixing sections that are disposed on the outside of the frame section. A front panel is formed by a transparent material and disposed on the front surface side of the bracket; an apparatus body section has a screen surface that is mounted at the apparatus mounting section of the bracket. One or more signal paths send and receive electric signals between the apparatus body section and the functional sections. This enables sending and receiving of electric signals between the apparatus body section and the functional sections that send and receive electric signals to exhibit a predetermined function.
摘要翻译：一种平板图像显示装置，其具有由透明材料一体形成的支架和框架部分，装置安装部设置在框架部分的内周边缘中，并且部件固定部分设置在框架部分的外侧。前面板由透明材料形成并设置在支架的前表面侧上; 设备主体部分具有安装在支架的装置安装部分处的屏幕表面。一个或多个信号路径在装置主体部分和功能部分之间发送和接收电信号。这使得能够在装置主体部分和发送和接收电信号的功能部分之间发送和接收电信号以呈现预定的功能。

7. 发明申请

US20080282270A1 Disc drive adapted to be downsized 审中-公开
标题翻译：光盘驱动器适合缩小尺寸
公开(公告)号：US20080282270A1
公开(公告)日：2008-11-13
申请号：US12153857
申请日：2008-05-27
申请人： Toshiyuki Kaneko , Keiichi Takagi , Yuji Yamada , Naozumi Teramoto , Kouichi Yaeguchi
发明人： Toshiyuki Kaneko , Keiichi Takagi , Yuji Yamada , Naozumi Teramoto , Kouichi Yaeguchi
IPC分类号： G11B17/04
CPC分类号： G11B17/051
摘要： When an optical sensor 410 disposed near an opening of a casing 110 detects an optical disc 10, a disc processing section 200 is rotated to a retracted position where a rotating shaft 222A is retracted from the moving path of the optical disc 10. When the optical disc 10 moves to a certain position from the opening, the loading unit 400 loads the optical disc 10. When the optical disc 10 is located at a loading-completion position, a sensing switch 420 is turned off, and the disc processing section 200 is rotated to an advanced position where the rotating shaft 222A is advanced onto the moving path to rotatably support the optical disc 10. In response to a request for ejecting the optical disc 10, the disc processing section 200 is rotated to the retracted position to release the rotatably supporting state and the loading unit 400 is activated to eject the optical disc 10. The disc processing section 200 is rotated to the advanced position if the optical sensor 410 is no longer able to detect the optical disc 10.
摘要翻译：当设置在壳体110的开口附近的光学传感器410检测到光盘10时，盘处理部200旋转到旋转轴222A从光盘10的移动路径缩回的缩回位置。当光盘10从开口移动到特定位置时，装载单元400装载光盘10。当光盘10位于加载完成位置时，感测开关420被关闭，并且盘处理部200旋转到旋转轴222A前进到移动路径上的前进位置，以可旋转地支撑光盘10。响应于弹出光盘10的请求，盘处理部200旋转到缩回位置以释放可旋转支撑状态，并且启动装载单元400以弹出光盘10。如果光学传感器410不再能够检测光盘10，则光盘处理部分200旋转到提前位置。

8. 发明申请

US20050177838A1 Disk apparatus 审中-公开
标题翻译：磁盘设备
公开(公告)号：US20050177838A1
公开(公告)日：2005-08-11
申请号：US11029020
申请日：2005-01-05
申请人： Yuji Yamada , Keiichi Takagi , Toshiyuki Kaneko , Naozumi Teramoto , Kouichi Yaeguchi
发明人： Yuji Yamada , Keiichi Takagi , Toshiyuki Kaneko , Naozumi Teramoto , Kouichi Yaeguchi
IPC分类号： G11B17/051 , G11B7/085 , G11B17/028 , G11B17/04 , G11B25/04
CPC分类号： G11B17/0288 , G11B7/08582
摘要： A movable unit (50) is disposed between a loaded recording medium (1) and a bottom surface (4a) of a base chassis (4) opposite to the surface of the loaded recording medium (1). The movable unit includes a spindle motor (53), a head (51), guide shafts (52a, 52b) for supporting the head (51) movably in a radius direction of the recording medium (1), and a movable holding device (5), disposed at the base chassis (4) swingable downward to the bottom surface (4a), for holding the spindle motor (53), the head (51) and the guide shafts (52a, 52b). The movable holding device (5) holds at least one of the spindle motor (53), the head (51) and the guide shafts (52a, 52b) movably in a direction moving away from the bottom surface (4a) relative to the movable holding device (5). A limiting device (60a, 60b) is disposed between the movable unit (50) and the bottom surface (4a) for limiting a movable range of the movable unit (50), so that at least a part of the movable unit (50) is maintained with a distance apart from the bottom surface (4a), even if the movable holding device (5) swings down.
摘要翻译：可移动单元（50）设置在与装载的记录介质（1）的表面相对的底座（4）的加载的记录介质（1）和底表面（4a）之间。可移动单元包括主轴电动机（53），头部（51），用于沿着记录介质（1）的半径方向可移动地支撑头部（51）的引导轴（52a，52b）装置（5），其设置在底架（4）下方向下摆动的底面（4a）上，用于保持主轴马达（53），头部（51）和引导轴（52a，52b）。可移动保持装置（5）保持主轴电动机（53），头部（51）和引导轴（52a，52b）中的至少一个在相对于底面（4a）移动的方向上可移动地移动到可动保持装置（5）。限制装置（60a，60b）设置在可移动单元（50）和底表面（4a）之间，用于限制可移动单元（50）的可移动范围，使得至少一部分可移动单元（50）保持距离底面（4a）的距离，即使可动保持装置（5）摆动。

9. 发明授权

US06880162B2 Disk drive having an air flow path room 失效
标题翻译：具有气流通道室的磁盘驱动器
公开(公告)号：US06880162B2
公开(公告)日：2005-04-12
申请号：US10251984
申请日：2002-09-23
申请人： Keiichi Takagi , Toshiyuki Kaneko , Akira Ohsuga
发明人： Keiichi Takagi , Toshiyuki Kaneko , Akira Ohsuga
IPC分类号： G11B33/12 , G11B17/04 , G11B33/14
CPC分类号： G11B17/051 , G11B17/056 , G11B33/142
摘要： A frame body 11 disposed within a case body 2 is provided with a main-body portion 20 for rotating an optical disk 28 to thereby read recorded information therefrom. The frame body 11 is assembled with a cooling fan 13. The frame body 11 is provided with a duct part communicated with a suction side of the cooling fan 13. The frame body 11 is mounted with a circuit board 81 for closing a lower surface of the frame body 11 and covering the below of the main-body portion 20, to thereby define a machine room and an airflow path room within the case body 2. The circuit board 81 is formed with a through-hole 83. Fresh air is allowed to efficiently contact with electrical components to thereby cool them.
摘要翻译：设置在壳体2内的框体11设置有用于旋转光盘28的主体部20，从而从其读取记录的信息。框体11与冷却风扇13组装。框体11具有与冷却风扇13的吸入侧连通的管道部。框体11安装有用于封闭冷却风扇13的下表面的电路板81 框体11覆盖主体部20的下方，从而在壳体2内限定机房和通气室。电路基板81形成有通孔83.允许新鲜空气以有效地接触电气部件从而将其冷却。

10. 发明授权

US07120011B2 Flat type image display device 有权
标题翻译：平面型图像显示装置
公开(公告)号：US07120011B2
公开(公告)日：2006-10-10
申请号：US10491462
申请日：2003-08-01
申请人： Hitoshi Takahashi , Hiroyoshi Maeda , Masamoto Noguchi , Hiroyuki Ono , Takuya Niitsu , Tatsuya Sakata , Keiichi Takagi , Kenichi Katayama
发明人： Hitoshi Takahashi , Hiroyoshi Maeda , Masamoto Noguchi , Hiroyuki Ono , Takuya Niitsu , Tatsuya Sakata , Keiichi Takagi , Kenichi Katayama
IPC分类号： G06F1/16 , H05K5/00 , H05K7/00
CPC分类号： H04N5/645 , G06F1/1601 , H04N5/64 , Y10S345/905
摘要： There are provided a bracket 3 that has a frame section 11 integrally formed by a transparent material, an apparatus mounting section 12 disposed in an inner peripheral edge of the frame section, and parts fixing sections 13, 13, . . . disposed on the outside of the frame section; a front panel 2 that is formed by a transparent material and disposed on the front surface side of the bracket; an apparatus body section 4 that has a screen surface 4a and is mounted at the apparatus mounting section of the bracket; holding members 31, 31 that hold the front panel and the bracket in the state that they are connected together at the front and rear; and functional sections that are fixed to the parts fixing sections of the bracket so as to be disposed on the outside of the front panel, and that sends and receives electric signals to exhibit a predetermined function. Signal paths 35, 35 to perform sending and receiving of electric signals between the apparatus body section and the functional sections are formed in the inside of the bracket or in a boundary portion between the front panel and the bracket. This enables sending and receiving of electric signals between the apparatus body section and the functional sections that send and receive electric signals to exhibit a predetermined function, while maintaining good design quality.
摘要翻译：设有支架3，其具有由透明材料一体形成的框架部分11，设置在框架部分的内周边缘中的装置安装部分12和部件固定部分13,13。。。设置在框架部分的外侧; 由透明材料形成并设置在支架的前表面侧的前面板2; 具有屏幕表面4a并安装在支架的装置安装部分的装置主体部分4; 保持构件31,31，其保持前面板和支架在前后连接在一起的状态; 以及功能部分，其固定到支架的部件固定部分，以便布置在前面板的外侧，并且发送和接收电信号以呈现预定功能。在支架的内侧或前面板与支架之间的边界部分中形成有用于在装置本体部和功能部之间执行电信号的发送和接收的信号路径35,35。这使得能够在设备主体部分和发送和接收电信号的功能部件之间发送和接收电信号以呈现预定的功能，同时保持良好的设计质量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式