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1. 发明授权

US07765562B2 Optical disc apparatus with consistently differing guide shafts 失效
标题翻译：具有不变导向轴的光盘装置
公开(公告)号：US07765562B2
公开(公告)日：2010-07-27
申请号：US11512117
申请日：2006-08-30
申请人： Yukio Katou , Yoshiaki Yamauchi , Ikuo Nishida , Kouhei Takita , Seiichi Katou
发明人： Yukio Katou , Yoshiaki Yamauchi , Ikuo Nishida , Kouhei Takita , Seiichi Katou
IPC分类号： G11B7/00
CPC分类号： G11B7/08582
摘要： An optical disc apparatus includes a main guide shaft and a subsidiary guide shaft disposed so as to guide movement of a sliding base which holds an optical pickup. The optical pickup enables information recording and reproducing operations on an optical disc. The main guide shaft and the subsidiary guide shaft are configured so as to suppress vibrational resonance caused between the main guide shaft and the subsidiary guide shaft.
摘要翻译：光盘装置包括主引导轴和副引导轴，其被设置为引导保持光学拾取器的滑动基座的移动。光学拾取器能够在光盘上进行信息记录和再现操作。主引导轴和副引导轴被构造成抑制主导轴和副导向轴之间产生的振动共振。

2. 发明授权

US07450345B2 Magnetic head supporting mechanism with two openings proximate to pivot of load beam 有权
标题翻译：磁头支撑机构，两个开口靠近负载梁枢轴
公开(公告)号：US07450345B2
公开(公告)日：2008-11-11
申请号：US11806119
申请日：2007-05-30
申请人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
发明人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
IPC分类号： G11B5/48
CPC分类号： G11B5/4826 , G11B5/4833
摘要： A magnetic disc apparatus having a magnetic disc on which information is recorded, a magnetic head and a magnetic head supporting mechanism. The magnetic head supporting mechanism includes a slider having the magnetic head mounted thereon, a load beam having an arm mounting portion and a pivot, and a gimbal having a mounting portion on which the slider is mounted, two flexible finger portions spaced from the load beam and supporting the mounting portion so that the slider is rotatable with respect to the pivot, and a base end portion which is joined to the load beam. The load beam has two openings formed therein in proximity to the pivot which enable viewing of a back surface of the mounting portion which is opposite to a surface of the mounting portion of the gimbal on which the slider is mounted.
摘要翻译：一种具有记录有信息的磁盘的磁盘装置，磁头和磁头支撑机构。磁头支撑机构包括：安装有磁头的滑块，具有臂安装部分和枢轴的负载梁，以及具有安装滑块的安装部分的万向节，具有与负载梁间隔开的两个柔性指状部分并且支撑所述安装部分，使得所述滑块能够相对于所述枢轴转动;以及基端部，其与所述负载梁接合。负载梁具有形成在其中的枢轴附近的两个开口，其能够观察安装部分的后表面，该背面与安装滑块的万向架的安装部分的表面相对。

3. 发明申请

US20060023361A1 Magnetic head supporting mechanism 失效
标题翻译：磁头支撑机构
公开(公告)号：US20060023361A1
公开(公告)日：2006-02-02
申请号：US11237823
申请日：2005-09-29
申请人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
发明人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
IPC分类号： G11B5/48
CPC分类号： G11B5/4826 , G11B5/4833
摘要： A magnetic disc apparatus having a magnetic head supporting mechanism which includes a slider, a load beam having a spring portion and a pivot, and a gimbal having a mounting portion on which the slider is mounted. The gimbal has flexible finger portions spaced from the load beam which support the mounting portion so that the slider is rotatable with respect to the pivot, and a base end portion which is joined to the load beam. The load beam has elongation portions extending with respect to both sides of the pivot and being connected together in a proximity of a tip end portion of the flexible finger portions so as to be spaced from the pivot of the gimbal and for delimiting a window. The pivot is provided on a projection portion of the load beam which projects in the window from a spring portion side of the window.
摘要翻译：一种具有磁头支撑机构的磁盘装置，其包括滑块，具有弹簧部分和枢轴的负载梁，以及具有安装滑块的安装部分的万向架。万向节具有与负载梁间隔开的柔性指状部分，其支撑安装部分，使得滑块相对于枢轴可旋转，以及基端部分，其连接到负载梁。负载梁具有相对于枢轴的两侧延伸的延伸部分，并且在柔性指状部分的末端部分附近连接在一起，以便与万向节的枢轴间隔开并限定窗口。枢轴设置在负载梁的从窗口的弹簧部分侧突出在窗口中的突出部分上。

4. 发明授权

US06552877B2 Magnetic-head supporting mechanism 失效
标题翻译：磁头支撑机构
公开(公告)号：US06552877B2
公开(公告)日：2003-04-22
申请号：US09812788
申请日：2001-03-15
申请人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
发明人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
IPC分类号： G11B560
CPC分类号： G11B5/4826 , G11B5/4833
摘要： If a large external impact is applied to a magnetic disc apparatus, a slider jumps from a disc surface and rotates. When the slider jumps and rotates, its edges re-contact the disc surface to damage this surface. To reduce the rotation angle of the slider to control its position if an impact is effected, the present invention provides a roof on a load arm to reduce the contact angle at which the slider contacts the disc surface in order to relax the impact upon a contact.
摘要翻译：如果对磁盘装置施加大的外部冲击，则滑块从盘表面跳转并旋转。当滑块跳转并旋转时，其边缘会重新接触光盘表面以损坏该表面。为了减小滑块的旋转角度以控制其位置，如果发生冲击，本发明在负载臂上提供一个屋顶，以减小滑块与盘表面接触的接触角，以便放松对接触的冲击。

5. 发明授权

US06334975B1 Molten magnesium supply system 有权
标题翻译：熔镁供应系统
公开(公告)号：US06334975B1
公开(公告)日：2002-01-01
申请号：US09426188
申请日：1999-10-25
申请人： Hironori Yokote , Kazuhiro Suzuki , Yukio Katou
发明人： Hironori Yokote , Kazuhiro Suzuki , Yukio Katou
IPC分类号： C21D1100
CPC分类号： B22D17/30
摘要： A molten metal transfer pipe 52 for transferring an injection sleeve 51 has a bent pipe portion 3 thereof reduced in diameter to provide a throttle part 4 attaining a pressure loss effect. A melting and holding furnace 101 with a tilting mechanism has a melting and holding furnace section 101 and an electrical lifter 113 for holding the melting and holding furnace section 101 horizontally and for tilting the melting and holding furnace 101 together with a molten metal supplying apparatus 102 upwardly about the melting chamber 104 serving as a tilting fulcrum C to hold the same in the tilted position. An ingot charging apparatus 201 includes a hood 208 mounted to a conveyor 205 for conveying each preheated magnesium ingot MA, which, at a discharge time of the preheated magnesium ingot MA and at a charge time of the same, communicates with an ingot discharge port 202a of a preheating apparatus 202 and an ingot charge port 203a of a melting and holding furnace 203a to define closed spaces 207 and 206 for allowing a discharge operation of the preheated magnesium ingot MA and a charge operation thereof, and which covers the preheated magnesium ingot MA held by an ingot chuck 204 during conveyance of the preheated magnesium ingot MA.
摘要翻译：用于输送注射套筒51的熔融金属输送管52具有减小直径的弯曲管部分3，以提供达到压力损失效应的节流部分4。具有倾斜机构的熔融保持炉101具有熔融保持炉部101和用于水平地保持熔融保持炉部101并使熔融保持炉101与熔融金属供给装置102一起倾斜的电动提升器113 向上围绕作为倾斜支点C的熔化室104，以将其保持在倾斜位置。晶锭充电装置201包括安装到输送机205上的发动机罩208，用于输送预热的镁锭MA，其在预热的镁锭MA的放电时间和其充电时间与锭锭排出口202a连通的预热装置202和熔融保持炉203a的铸锭装料口203a，以限定用于允许预热的镁锭MA的排出操作的封闭空间207和206及其充电操作，并且覆盖预热的镁锭MA 在预热的镁锭MA的输送期间由锭块204保持。

6. 发明授权

US07505646B2 Optical switch and optical switch array 失效
标题翻译：光开关和光开关阵列
公开(公告)号：US07505646B2
公开(公告)日：2009-03-17
申请号：US11393784
申请日：2006-03-31
申请人： Yukio Katou , Masaya Horino , Masatoshi Kanamaru , Yasuhiro Hamaguchi , Hiroyuki Nagatomo
发明人： Yukio Katou , Masaya Horino , Masatoshi Kanamaru , Yasuhiro Hamaguchi , Hiroyuki Nagatomo
IPC分类号： G02B6/00
CPC分类号： G02B6/3582 , G02B6/3518 , G02B6/355 , G02B6/3556 , G02B6/357 , G02B6/3584
摘要： An optical switch includes an input optical fiber, first and second output optical fibers, a movable mirror for switching over an optical path between the input optical fiber and an output optical fiber, and collimator lenses disposed on optical paths formed between the input optical fiber and the output optical fibers. When drive force is applied, the movable mirror assumes a first or second position to form an optical path between the input optical fiber and the first or second output optical fiber. When drive force is not applied to the movable mirror, an optical path is formed between the optical path in the first position and that in the second position. In the first position, a first part of the movable mirror comes in contact with a substrate. In the second position, a part of the movable mirror different from the first part comes in contact with the substrate.
摘要翻译：光开关包括输入光纤，第一和第二输出光纤，用于切换输入光纤和输出光纤之间的光路的可移动镜，以及设置在形成在输入光纤与输入光纤之间的光路上的准直透镜输出光纤。当施加驱动力时，可移动镜呈现第一或第二位置，以在输入光纤与第一或第二输出光纤之间形成光路。当驱动力不施加到可动镜时，在第一位置的光路和第二位置之间形成光路。在第一位置，可移动反射镜的第一部分与基板接触。在第二位置，与第一部分不同的可移动镜的一部分与基板接触。

7. 发明申请

US20060219879A1 Light switch and light switch array 失效
标题翻译：灯开关和灯开关阵列
公开(公告)号：US20060219879A1
公开(公告)日：2006-10-05
申请号：US11393784
申请日：2006-03-31
申请人： Yukio Katou , Masaya Horino , Masatoshi Kanamaru , Yasuhiro Hamaguchi , Hiroyuki Nagatomo
发明人： Yukio Katou , Masaya Horino , Masatoshi Kanamaru , Yasuhiro Hamaguchi , Hiroyuki Nagatomo
IPC分类号： G01J1/34
CPC分类号： G02B6/3582 , G02B6/3518 , G02B6/355 , G02B6/3556 , G02B6/357 , G02B6/3584
摘要： An optical switch includes an input optical fiber, first and second output optical fibers, a movable mirror for switching over an optical path between the input optical fiber and an output optical fiber, and collimator lenses disposed on optical paths formed between the input optical fiber and the output optical fibers. When drive force is applied, the movable mirror assumes a first or second position to form an optical path between the input optical fiber and the first or second output optical fiber. When drive force is not applied to the movable mirror, an optical path is formed between the optical path in the first position and that in the second position. In the first position, a first part of the movable mirror comes in contact with a substrate. In the second position, a part of the movable mirror different from the first part comes in contact with the substrate.
摘要翻译：光开关包括输入光纤，第一和第二输出光纤，用于切换输入光纤和输出光纤之间的光路的可移动镜，以及设置在形成在输入光纤与输入光纤之间的光路上的准直透镜输出光纤。当施加驱动力时，可移动镜呈现第一或第二位置，以在输入光纤与第一或第二输出光纤之间形成光路。当驱动力不施加到可动镜时，在第一位置的光路和第二位置之间形成光路。在第一位置，可移动反射镜的第一部分与基板接触。在第二位置，与第一部分不同的可移动镜的一部分与基板接触。

8. 发明授权

US06621663B2 Magnetic-head supporting mechanism 失效
公开(公告)号：US06621663B2
公开(公告)日：2003-09-16
申请号：US10217412
申请日：2002-08-14
申请人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
发明人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
IPC分类号： G11B560
CPC分类号： G11B5/4826 , G11B5/4833
摘要： A magnetic-disc apparatus for recording or reproducing information in which a slider loading a magnetic-head is supported on a magnetic disc. A supporting mechanism for supporting the slider on the magnetic-disc includes a first supporting member mounting the slider and a second supporting member connected with the first supporting member. The first supporting member includes a mounting portion for mounting the slider, at least one flexible finger portion provided at opposite sides of the mounting portion and a connecting portion connected to the second supporting member. The second supporting member including at a tip portion, a constricted portion extended to an end direction having a narrow width than that between inner side edges of the two flexible finger portions and a projecting portion projecting from the constricted portion to the direction of width. The projecting portion is overlapped with the flexible finger portion in the outward direction of surface.

9. 发明授权

US5530605A Magnetic-head slider support mechanism and magnetic recording apparatus 失效
标题翻译：磁头滑块支撑机构和磁记录装置
公开(公告)号：US5530605A
公开(公告)日：1996-06-25
申请号：US255756
申请日：1994-06-07
申请人： Tetsuya Hamaguchi , Yukio Katou , Masaaki Matsumoto , Masaru Matsushima
发明人： Tetsuya Hamaguchi , Yukio Katou , Masaaki Matsumoto , Masaru Matsushima
IPC分类号： G11B21/21 , G11B5/48 , G11B21/16
CPC分类号： G11B5/4826
摘要： A slider support mechanism of a leaf-spring type movable only in a direction perpendicular to a surface of a disk and having a torsional rigidity equal to or more than 100 gfmm/rad and a spring constant within a range of 0.01-0.5 mg/.mu.m acts a load of 20-100 mg on a magnetic head slider to permit the slider to run in a liquid flying or contact condition. The load equal to or less than 100 mg is stably loaded on the magnetic head slider. Further, the magnetic head slider is not substantially rotated with respect to the magnetic disk surface. Accordingly, a slider running system of a liquid flying type or a solid contact type having a flying amount of 10-40 nm is made possible. Thus, the magnetic disk apparatus of high-density recording and high reliability is provided.
摘要翻译：一种板簧型的滑块支承机构，其仅在垂直于盘表面的方向上移动，其扭转刚度等于或大于100gf / rad，弹簧常数在0.01-0.5mg /μm的范围内 m在磁头滑块上施加20-100mg的载荷，以允许滑块以液体飞行或接触状态运行。负载等于或小于100mg的载体被稳定地装载在磁头滑块上。此外，磁头滑块相对于磁盘表面基本上不旋转。因此，具有10-40nm的飞行量的液体飞行型或固体接触型滑块运行系统成为可能。因此，提供了高密度记录和高可靠性的磁盘装置。

10. 发明授权

US07885039B2 Magnetic head supporting mechanism with regulating member which prevents over angulation of the slider support 有权
标题翻译：具有调节构件的磁头支撑机构，其防止滑块支撑件的过度成角度
公开(公告)号：US07885039B2
公开(公告)日：2011-02-08
申请号：US12264939
申请日：2008-11-05
申请人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
发明人： Mikio Tokuyama , Yukio Katou , Jyousei Shimizu , Yasuo Kojima , Hiroshi Nishida , Kouki Uefune
IPC分类号： G11B5/55
CPC分类号： G11B5/4826 , G11B5/4833
摘要： A magnetic-head supporting mechanism includes a slider having a chamfered bleed portion, a mounting portion on which the slider is mounted, a flexible finger portion extending in a longitudinal direction and supporting the mounting portion, a load beam extending in the longitudinal direction that connects at an end to a positioning mechanism, and that applies a load to the slider, and a regulating member extending from the load beam in the longitudinal direction for preventing change of an attitude of the slider when an angular attitude of the slider exceeds a predetermined angle. The regulating member extends over and above the flexible finger portion and over and above the slider and has an end in the longitudinal direction at a position approximately equal to an end of the flexible finger portion in the longitudinal direction.
摘要翻译：磁头支撑机构包括具有倒角排出部分的滑块，安装滑块的安装部分，沿纵向方向延伸并支撑安装部分的柔性指状部分，沿纵向方向延伸的负载梁，其连接在定位机构的端部，并且对滑块施加载荷，以及限制构件，其沿着纵向方向从负载梁延伸，以防止滑块的角度姿态超过预定角度时滑块的姿态变化。调节构件在柔性指状部分上方延伸并且在滑块上方和上方延伸，并且在纵向方向上具有在纵向方向上大致等于柔性指状部分的端部的位置的端部。

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