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1. 发明授权

US5600619A Optical head 失效
标题翻译：光头
公开(公告)号：US5600619A
公开(公告)日：1997-02-04
申请号：US428132
申请日：1995-04-28
申请人： Taro Takekoshi , Tomohiro Makigaki , Hirokazu Ito , Toshio Arimura
发明人： Taro Takekoshi , Tomohiro Makigaki , Hirokazu Ito , Toshio Arimura
IPC分类号： G11B7/09 , G11B7/12 , G11B7/125 , G11B7/135 , G11B11/105 , G11B7/00
CPC分类号： G11B7/1353 , G11B7/0935 , G11B7/123 , G11B7/125 , G11B7/1362 , G11B11/10541 , G11B7/0932 , G11B7/0933
摘要： An integrally-driven type optical head (1) in which a laser optical system (20) provided with a semiconductor laser (22) and a light receiving device is mounted in a moving part of an actuator (50). In this optical head, the moving part (5) is constituted by uniting a heat radiator (10) made of a metal or the like with a heat insulator (9) made of a plastic or the like. The heat conduction bonding of the heat radiator to the semiconductor laser is performed. A coil of the actuator is securely fixed to this heat radiator through the heat insulator. Thereby, heat generated from the semiconductor laser is transferred to the heat radiator and is then radiated from the surface of the heat radiator to the external space of the optical head. Further, in case where heat is generated by the coil when the actuator operates, the laser optical system can be prevented from being heated, because of the fact that the heat conductivity between the coil and the laser optical system is low. Moreover, an increase in weight of the head, which is a hindrance to an operation thereof, can be prevented. Simultaneously with this, the rigidity of a holder can be increased. Thus an occurrence of harmful resonance can be prevented during the actuator is driven. Therefore, the heat radiation/cooling characteristics of the semiconductor laser can be considerably improved. Consequently, a stable operation of the apparatus and the reliability thereof can be achieved.
摘要翻译： PCT No.PCT / JP94 / 01579 Sec。 371日期：1995年4月28日 102（e）日期1995年4月28日PCT 1994年9月26日PCT公布。第WO95 / 09418号公报日期1995年04月6日在驱动器（50）的移动部分安装有设置有半导体激光器（22）的激光光学系统（20）和光接收装置的整体驱动型光学头（1）。在该光学头中，移动部件（5）通过将由金属等制成的散热器（10）与由塑料等制成的绝热体（9）结合而构成。进行散热器与半导体激光器的导热接合。致动器的线圈通过隔热件牢固地固定在该散热器上。由此，从半导体激光器产生的热量传递到散热器，然后从散热器的表面辐射到光学头的外部空间。此外，在致动器工作时由线圈产生热量的情况下，由于线圈和激光光学系统之间的导热率低，可以防止激光光学系统被加热。此外，可以防止头部的重量的增加，这是其操作的障碍。同时，可以提高保持器的刚性。因此，在致动器被驱动时可以防止有害共振的发生。因此，可以显着提高半导体激光器的散热/冷却特性。因此，可以实现设备的稳定操作及其可靠性。

2. 发明授权

US5898652A Support structure for an optical pickup 失效
标题翻译：光拾取器的支撑结构
公开(公告)号：US5898652A
公开(公告)日：1999-04-27
申请号：US729159
申请日：1996-10-11
申请人： Tomohiro Makigaki , Hirokazu Ito
发明人： Tomohiro Makigaki , Hirokazu Ito
IPC分类号： G11B7/09 , G11B7/00
CPC分类号： G11B7/0935 , G11B7/0932
摘要： An optical pickup includes a movable unit supported in such a manner that the movable unit can move in tracking directions as well as in focusing directions. The movable unit has a laser unit including an objective lens, a reflecting mechanism, a light source, and a light detecting mechanism all constructed in an integral fashion. An axis of rotation of the movable unit intersects an optical axis of a light beam emitted by the laser unit. Also provided are two rotating mechanisms (for example, pivot pins or hinges) separately disposed in a direction along the axis of rotation, both rotating mechanisms having a common axis of rotation. Such an arrangement makes it possible to realize a small-sized, optical pickup having a driving mechanism suitable for high speed seeking. Such an optical pickup makes it possible to realize an optical recording/reproducing apparatus that can transfer data at a high rate of speed over a short access time.
摘要翻译：光学拾取器包括可移动单元，其以可移动单元可以在跟踪方向以及聚焦方向上移动的方式被支撑。可移动单元具有包括物镜，反射机构，光源和光检测机构的激光单元，全部以整体方式构成。可移动单元的旋转轴与由激光单元发射的光束的光轴相交。还提供了分别设置在沿着旋转轴线的方向上的两个旋转机构（例如，枢转销或铰链），两个旋转机构具有共同的旋转轴线。这种布置使得可以实现具有适于高速寻找的驱动机构的小尺寸光学拾取器。这样的光学拾取器使得可以实现能够在短的访问时间内以高速率传输数据的光学记录/再现装置。

3. 发明申请

US20050095409A1 Method for manufacturing substrate conjugate, substrate conjugate, method for manufacturing electro-optical apparatus, and electro optical apparatus 失效
标题翻译：基片共轭物，基片共轭物的制造方法，电光装置的制造方法以及电光学装置
公开(公告)号：US20050095409A1
公开(公告)日：2005-05-05
申请号：US10959036
申请日：2004-10-05
申请人： Hiroshi Koeda , Tomohiro Makigaki
发明人： Hiroshi Koeda , Tomohiro Makigaki
IPC分类号： H05B33/04 , B05D5/12 , B32B3/00 , G09F9/00 , G09F9/30 , H01L27/32 , H01L29/78 , H01L51/00 , H01L51/40 , H01L51/50 , H01L51/52 , H05B33/00 , H05B33/10 , H05B33/12 , H05B33/14 , H05B33/22
CPC分类号： H01L27/3253 , H01L51/5253 , Y10T428/24917
摘要： A method for manufacturing a substrate conjugate is provided including a step of joining a first substrate including a first functional device to a second substrate including a second functional device and a step of providing a protective layer on at least one of a face of the first substrate on which the first functional device is placed; and a face of the second substrate on which the second functional device is placed.
摘要翻译：提供了一种制造衬底共轭物的方法，包括将包括第一功能器件的第一衬底与包括第二功能器件的第二衬底接合的步骤以及在第一衬底的表面中的至少一个上提供保护层的步骤其上放置第一功能装置; 以及放置第二功能装置的第二基板的面。

4. 发明申请

US20050275772A1 Method of producing an electrode substrate, electrode substrate produced by the method, electrostatic actuator provided with the substrate, liquid droplet ejecting head provided with the actuator, and liquid droplet ejecting apparatus provided with the head 审中-公开
标题翻译：制造电极基板的方法，通过该方法制造的电极基板，设置有基板的静电致动器，设置有致动器的液滴喷射头以及设置有头部的液滴喷射装置
公开(公告)号：US20050275772A1
公开(公告)日：2005-12-15
申请号：US11116057
申请日：2005-04-27
申请人： Kazufumi Oya , Tomohiro Makigaki
发明人： Kazufumi Oya , Tomohiro Makigaki
IPC分类号： B41J2/16 , B41J2/045 , B41J2/055 , B41J2/14 , G01P15/00 , G01P15/125 , G02F1/1335 , H02N1/00
CPC分类号： B41J2/1632 , B41J2/14314 , B41J2/16 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1637 , B41J2/1642 , B41J2/1643 , B41J2/1646 , B41J2002/14411 , H02N1/006
摘要： A method of producing an electrode substrate is provided that can form at least one recess of various configurations on an electrode substrate through a simplified process and with an increased degree of precision. Also provided are an electrode substrate produced by the method, an electrostatic actuator provided with the electrode substrate, a liquid droplet ejecting head provided with the actuator and a liquid droplet ejecting apparatus provided with the head. The method comprises a first step of forming at least one recess 41 on a glass substrate 4a through a press forming process in which a pressing mold is pressed against the glass substrate, and a second step of providing an electrode 42 on a bottom surface of each recess 41. The press forming process is preferably carried out under a condition that the substrate is heated up to a temperature of 350 to 800° C. It is desirable that the glass composing the glass substrate 4a has a coefficient of thermal expansion in the range of 20×10−7 to 90×10−7° C.−1.
摘要翻译：提供一种制造电极基板的方法，其可以通过简化的工艺和更高的精度在电极基板上形成至少一个具有各种构造的凹部。还提供了通过该方法制造的电极基板，设置有电极基板的静电致动器，设置有致动器的液滴喷射头和设置有头部的液滴喷射装置。该方法包括通过压制成型工艺在玻璃基板4a上形成至少一个凹部41的第一步骤，其中将压模压在玻璃基板上，第二步骤在第一步骤中，每个凹部41.压制成形方法优选在将基板加热至350〜800℃的温度的条件下进行。构成玻璃基板4a的玻璃的热膨胀系数优选为 20×10 -7至90×10 -7℃的范围。。

5. 发明授权

US06863375B2 Ejection device and inkjet head with silicon nozzle plate 有权
标题翻译：喷射装置和带喷头板的喷墨头
公开(公告)号：US06863375B2
公开(公告)日：2005-03-08
申请号：US10026315
申请日：2001-12-20
申请人： Tomohiro Makigaki , Taro Takekoshi , Masahiro Fujii , Koji Kitahara , Seiichi Fujita
发明人： Tomohiro Makigaki , Taro Takekoshi , Masahiro Fujii , Koji Kitahara , Seiichi Fujita
IPC分类号： B41J2/16 , B41J2/14
CPC分类号： B41J2/1629 , B41J2/16 , B41J2/162 , B41J2/1628 , B41J2/1635 , B41J2002/043 , B41J2002/14387 , B41J2002/14411
摘要： A silicon nozzle plate includes nozzles each with a first nozzle portion having a circular cross-section and a second nozzle portion having a circular cross-section wherein the circular cross-section of the first nozzle portion is smaller than the circular cross-section of the second nozzle portion. In one embodiment the nozzle plate is utilized in an inkjet head and includes a recess having a flat bottom surface that commonly communicates with a plurality of first nozzle portions and a through hole that exposes terminal portions that supply control signals to pressure generators.
摘要翻译：硅喷嘴板包括各自具有圆形横截面的第一喷嘴部分和具有圆形横截面的第二喷嘴部分的喷嘴，其中第一喷嘴部分的圆形横截面小于第一喷嘴部分的圆形横截面第二喷嘴部。在一个实施例中，喷嘴板用于喷墨头中，并且包括具有平坦的底表面的凹槽，该平坦的底表面与多个第一喷嘴部分共通地连通，以及暴露将压力发生器提供控制信号的端子部分的通孔。

6. 发明授权

US06450625B1 Electrostatic actuator, manufacturing method therefor, and liquid discharging device using the same 有权
标题翻译：静电致动器及其制造方法以及使用其的排液装置
公开(公告)号：US06450625B1
公开(公告)日：2002-09-17
申请号：US09424163
申请日：2000-02-29
申请人： Masahiro Fujii , Hiroyuki Maruyama , Kazuhiko Sato , Koji Kitahara , Tomohiro Makigaki , Shigeo Nojima , Taro Takekoshi
发明人： Masahiro Fujii , Hiroyuki Maruyama , Kazuhiko Sato , Koji Kitahara , Tomohiro Makigaki , Shigeo Nojima , Taro Takekoshi
IPC分类号： B41J2045
CPC分类号： B41J2/1626 , B41J2/14314 , B41J2/16 , B41J2/1623 , B41J2/164 , B41J2/1642 , B41J2/1646 , B41J2002/14387 , B41J2002/14411 , B41J2202/03 , Y10T29/42
摘要： An electrostatic ink-jet head (1) in which the present invention is applied comprises a pressure chamber (6) communicating with an ink nozzle (21), and an atmospheric pressure chamber (12) opened to the atmosphere, with a vibrating plate (5) being provided on the base plane of the pressure chamber (6). Voltage applied between the vibrating plate (5) and an electrode (43) causes the vibrating plate (5) to vibrate due to electrostatic force, thereby discharging ink droplets. A vibrating chamber (41) communicates with a pressure compensating chamber (49), and a displacement plate (16) capable of being displaced in the direction outward from the plane according to fluctuations in the external, atmospheric pressure is formed at the base plane of the pressure compensating chamber (49). Displacement of the displacement plate (16) increases/decreases the volume of the pressure compensating chamber (49), and the internal pressure of the vibrating chambers (41) communicating thereof is adjusted to match the external atmospheric pressure. Accordingly, the vibration properties of the vibrating plate (5) can be maintained constant even when the external atmospheric pressure fluctuates, and proper ink droplet discharging action can be maintained.
摘要翻译：应用本发明的静电喷墨头（1）包括与油墨喷嘴（21）连通的压力室（6）和向大气开放的大气压室（12），振动板 5）设置在压力室（6）的基面上。施加在振动板（5）和电极（43）之间的电压使得振动板（5）由于静电力而振动，从而排出墨滴。振动室（41）与压力补偿室（49）连通，并且能够根据外部大气压力的波动从平面向外的方向位移的位移板（16）形成在压力补偿室（49）。位移板（16）的位移增加/减小了压力补偿室（49）的体积，并且调节与其连通的振动室（41）的内部压力以匹配外部大气压力。因此，即使外部大气压力波动，也能够使振动板（5）的振动特性保持恒定，能够维持适当的墨滴排出动作。

7. 发明授权

US06375858B1 Method of forming nozzle for injection device and method of manufacturing inkjet head 有权
标题翻译：喷射装置喷嘴形成方法及喷墨头的制造方法
公开(公告)号：US06375858B1
公开(公告)日：2002-04-23
申请号：US09423788
申请日：2000-01-05
申请人： Tomohiro Makigaki , Taro Takekoshi , Masahiro Fujii , Koji Kitahara , Seiichi Fujita
发明人： Tomohiro Makigaki , Taro Takekoshi , Masahiro Fujii , Koji Kitahara , Seiichi Fujita
IPC分类号： B41J204
CPC分类号： B41J2/1629 , B41J2/16 , B41J2/162 , B41J2/1628 , B41J2/1635 , B41J2002/043 , B41J2002/14387 , B41J2002/14411
摘要： When a nozzle 21 with a stepwise cross-section, which is provided with a small cross-sectional nozzle portion 21a formed on the front side thereof and with a large cross-sectional nozzle portion 21b formed on the rear side thereof in a discharge direction, respectively, is formed by applying etching to a silicon wafer 200 for forming a nozzle plate 2, a resist film 210 is formed on a surface 200a of the silicon wafer 200, and patterning by half-etching and patterning by full-etching is applied to the resist film 210. Next, anisotropic-dry-etching is applied to the silicon wafer 200 by ICP discharge, thereby forming grooves at the full-etched portions. Next, the resist film at the half-etched portions is removed and anisotropic-dry-etching is applied to the portions from which the resist film is removed by ICP discharge. As a result, there can be simply formed on a monocrystalline silicon substrate an ink nozzle having a stepwise cross-section and further having an action, which is larger than that of a conventional ink nozzle, for aligning the directions of pressures applied from cavities to nozzles in a nozzle axis direction.
摘要翻译：当具有形成在其前侧上的小截面喷嘴部分21a和在排放方向上形成在其后侧上的大截面喷嘴部分21b的具有逐级横截面的喷嘴21时，分别通过对用于形成喷嘴板2的硅晶片200进行蚀刻而形成，在硅晶片200的表面200a上形成抗蚀剂膜210，并且通过半蚀刻和通过全蚀刻进行图案化的图案被应用于抗蚀剂膜210.接下来，通过ICP放电对硅晶片200施加各向异性干法蚀刻，从而在全蚀刻部分形成槽。接下来，去除半蚀刻部分的抗蚀剂膜，并且通过ICP放电将抗蚀剂膜除去的部分施加各向异性干蚀刻。结果，可以简单地在单晶硅衬底上形成具有逐步横截面并且还具有大于常规油墨喷嘴的作用的墨喷嘴，用于将从腔施加的压力的方向对准喷嘴沿喷嘴轴线方向。

8. 发明授权

US07034981B2 Optical modulator, display device and manufacturing method for same 失效
标题翻译：光调制器，显示装置及其制造方法相同
公开(公告)号：US07034981B2
公开(公告)日：2006-04-25
申请号：US10758700
申请日：2004-01-15
申请人： Tomohiro Makigaki
发明人： Tomohiro Makigaki
IPC分类号： G02B26/00
CPC分类号： G02B26/001 , G02B26/0825
摘要： An optical modulator is provided which can be manufactured by means of a simple process, and a display device, and a method of manufacturing same. The optical modulator comprises a first substrate having a movable reflective film that oscillates in accordance with the application of an electrostatic force; a light-transmitting second substrate disposed so as to oppose the first substrate and formed with a transparent electrode for applying the electrostatic force, in a position corresponding to the movable reflective film; and a cavity section, demarcated by the first substrate and the second substrate, for restricting the range of oscillation of the movable reflective film. By forming a movable reflective film by a portion of the substrate and determining the range of oscillation of the movable reflective film by the interval between the substrates, an optical modulator of high durability and high precision can be obtained.
摘要翻译：提供了可以通过简单的工艺制造的光学调制器和显示装置及其制造方法。光调制器包括具有根据静电力施加而摆动的可移动反射膜的第一基板; 透光性第二基板，其设置成与所述第一基板相对，并且在与所述可动反射膜对应的位置形成有用于施加静电力的透明电极; 以及由第一基板和第二基板划分的用于限制可移动反射膜的振荡范围的空腔部分。通过由基板的一部分形成可动反射膜，通过基板之间的间隔来确定可动反射膜的振荡范围，可以获得高耐久性和高精度的光学调制器。

9. 发明授权

US5790510A Optical component drive device including nonparallel elastic plates 失效
标题翻译：光学元件驱动装置包括不平行的弹性板
公开(公告)号：US5790510A
公开(公告)日：1998-08-04
申请号：US683360
申请日：1996-07-18
申请人： Hirokazu Itoh , Tomohiro Makigaki
发明人： Hirokazu Itoh , Tomohiro Makigaki
IPC分类号： G11B7/09
CPC分类号： G11B7/0932 , G11B7/093
摘要： The present invention is applied to a device for driving optical component parts, such as an objective lens, in accordance with displacement of a disk. A mobile body, on which the optical component parts are mounted, is supported by at least two plate springs that are not parallel with the disk, in such a manner that the mobile body can be driven in a focusing direction and a tracking direction. The plate springs can have an electric wiring function so that no wires extend from the mobile body.
摘要翻译：本发明应用于根据盘的位移来驱动诸如物镜的光学部件的装置。其上安装有光学部件的移动体由至少两个不与盘平行的板簧支撑，使得移动体能够在聚焦方向和跟踪方向上被驱动。板簧可以具有电接线功能，使得没有电线从移动体延伸。

10. 发明授权

US5608696A Optical pickup for use in an optical recording/reproducing apparatus 失效
标题翻译：用于光学记录/再现装置的光学拾取器
公开(公告)号：US5608696A
公开(公告)日：1997-03-04
申请号：US306988
申请日：1994-09-16
申请人： Tomohiro Makigaki
发明人： Tomohiro Makigaki
IPC分类号： G11B7/09 , G11B7/12
CPC分类号： G11B7/123 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B7/093
摘要： An optical pickup includes a movable unit supported in such a manner that the movable unit can move in tracking directions as well as in focusing directions. The movable unit has a laser unit including an objective lens, a reflecting mechanism, a light source, and a light detecting mechanism all constructed in an integral fashion. An axis of rotation of the movable unit intersects an optical axis of a light beam emitted by the laser unit. Also provided are two rotating mechanisms (for example, pivot pins or hinges) separately disposed in a direction along the axis of rotation, both rotating mechanisms having a common axis of rotation. Such an arrangement makes it possible to realize a small-sized, optical pickup having a driving mechanism suitable for high speed seeking. Such an optical pickup makes it possible to realize an optical recording/reproducing apparatus that can transfer data at a high rate of speed over a short access time.
摘要翻译：光学拾取器包括可移动单元，其以可移动单元可以在跟踪方向以及聚焦方向上移动的方式被支撑。可移动单元具有包括物镜，反射机构，光源和光检测机构的激光单元，全部以整体方式构成。可移动单元的旋转轴与由激光单元发射的光束的光轴相交。还提供了分别设置在沿着旋转轴线的方向上的两个旋转机构（例如，枢转销或铰链），两个旋转机构具有共同的旋转轴线。这种布置使得可以实现具有适于高速寻找的驱动机构的小尺寸光学拾取器。这样的光学拾取器使得可以实现能够在短的访问时间内以高速率传输数据的光学记录/再现装置。

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