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1. 发明授权

US08396357B2 Optical unit with shake correction function, optical apparatus, and method of manufacturing optical unit with shake correction function 有权
标题翻译：具有抖动校正功能的光学单元，光学装置和具有抖动校正功能的光学单元的制造方法
公开(公告)号：US08396357B2
公开(公告)日：2013-03-12
申请号：US13124351
申请日：2009-10-02
申请人： Katsushige Yanagisawa , Hisahiro Ishihara , Shinji Minamisawa , Yuichi Takei , Tadashi Takeda , Toshiyuki Karasawa , Akihiro Nagata , Kiyoshi Miyazaki
发明人： Katsushige Yanagisawa , Hisahiro Ishihara , Shinji Minamisawa , Yuichi Takei , Tadashi Takeda , Toshiyuki Karasawa , Akihiro Nagata , Kiyoshi Miyazaki
IPC分类号： G03B17/00 , H04N5/228
CPC分类号： H04N5/2254 , G02B7/08 , G02B27/646 , G03B5/00 , G03B5/02 , G03B17/02 , H04N5/2257 , H04N5/23287 , Y10T29/49826
摘要： An optical unit with shake correcting function may include a movable module on which an optical element is mounted, a fixed body which supports the movable module, a shake detection sensor which detects a shake of the movable module, a shake correction magnetic drive mechanism which swings the movable module on the fixed body on a basis of a detection result of the shake detection sensor to correct the shake of the movable module, and a spring member which is connected with the fixed body and the movable module. A stopper mechanism may be structured between the movable module and the fixed body, and the stopper mechanism may moving ranges of the movable module due to the shake.
摘要翻译：具有抖动校正功能的光学单元可以包括其上安装有光学元件的可移动模块，支撑可移动模块的固定体，检测可移动模块的抖动的抖动检测传感器，摆动的抖动校正磁驱动机构所述可动模块基于所述抖动检测传感器的检测结果来校正所述可移动模块的抖动;以及弹簧构件，其与所述固定体和所述可移动模块连接。可以在可动模块和固定体之间构造止动机构，并且止动机构可以由于抖动而移动可移动模块的范围。

2. 发明授权

US06633530B1 Optical pickup apparatus with light source unit including first light source and common light receiving section 失效
标题翻译：具有包括第一光源和普通光接收部分的光源单元的光学拾取装置
公开(公告)号：US06633530B1
公开(公告)日：2003-10-14
申请号：US09651743
申请日：2000-08-30
申请人： Tadashi Takeda
发明人： Tadashi Takeda
IPC分类号： G11B700
CPC分类号： G11B7/1353 , G11B7/0903 , G11B7/1275 , G11B7/22 , G11B2007/0006
摘要： An optical pickup apparatus has a light source unit that includes a first light source and a common light-receiving device having first and second light-receiving sections. The optical pickup apparatus further includes an optical path composition element that guides first light emitted from the first light source and second light emitted from another light source into an optical path that passes an objective lens, and an optical path polarization element that guides reflected lights of the first and the second lights to the common light-receiving device. The optical path polarization element is mounted in the light source unit for guiding reflected lights of the first and second lights to the common light-receiving device.
摘要翻译：光拾取装置具有包括第一光源和具有第一和第二光接收部分的公共光接收装置的光源单元。光拾取装置还包括光路组成元件，其将从第一光源发射的第一光和从另一光源发射的第二光引导到通过物镜的光路中;光路偏振元件，其引导反射光的反射光第一和第二个灯到普通的光接收装置。光路偏振元件安装在光源单元中，用于将第一和第二光的反射光引导到公共光接收装置。

3. 外观设计

USD477246S1 Fastener receptacle on flexible strip 失效
标题翻译：紧固件插座在柔性条上
公开(公告)号：USD477246S1
公开(公告)日：2003-07-15
申请号：US29122026
申请日：2000-04-18
申请人： Tadashi Takeda
设计人： Tadashi Takeda

4. 发明授权

US06445671B1 Optical pickup device having a shielding protection 失效
标题翻译：具有屏蔽保护的光学拾取装置
公开(公告)号：US06445671B1
公开(公告)日：2002-09-03
申请号：US09343267
申请日：1999-06-30
申请人： Tadashi Takeda , Hisahiro Ishihara , Yoshio Hayashi , Taminori Masuzawa , Yuichi Takei
发明人： Tadashi Takeda , Hisahiro Ishihara , Yoshio Hayashi , Taminori Masuzawa , Yuichi Takei
IPC分类号： G11B7125
CPC分类号： G11B7/123 , G11B7/22
摘要： An optical pickup device includes a semiconductor laser for emitting forward and backward laser light from front and back emergent end faces thereof, focusing device for focusing the forward laser light emergent from the front emergent end face of said semiconductor laser onto an optical recording medium, a light-receiving element for signal reproduction for detecting return light from the optical recording medium, and a light-guiding system for guiding the return light to said light-receiving element for signal reproduction, said optical pickup device being provided with a light source unit having an arrangement in which said semiconductor laser and said light-receiving element for signal reproduction being incorporated in a common package and shielding device, disposed inside said package of said light source unit, for preventing the light emitted from said semiconductor laser from being incident upon said light-receiving element for signal reproduction.
摘要翻译：光拾取装置包括：半导体激光器，用于从前后出射端面发射前后激光;聚焦装置，用于将从所述半导体激光器的前端面出射的正向激光聚焦到光记录介质上;聚焦装置，用于信号再现的光接收元件，用于检测来自光记录介质的返回光;以及光引导系统，用于将返回光引导到所述光接收元件进行信号再现，所述光学拾取装置设置有光源单元，该光源单元具有其中所述半导体激光器和用于信号再现的所述光接收元件被结合在设置在所述光源单元的所述封装内的公共封装和屏蔽装置中，用于防止从所述半导体激光器发射的光入射到所述光源单元用于信号再现的光接收元件。

5. 发明授权

US06204314B1 Film retardant polyamide resin composition 失效
标题翻译：阻燃聚酰胺树脂组合物
公开(公告)号：US06204314B1
公开(公告)日：2001-03-20
申请号：US09326670
申请日：1999-06-07
申请人： Tadashi Takeda , Toshihiro Arai , Osamu Hamazoe , Hiroshi Kirikoshi
发明人： Tadashi Takeda , Toshihiro Arai , Osamu Hamazoe , Hiroshi Kirikoshi
IPC分类号： C08K534
CPC分类号： C08K5/34928 , C08L77/00
摘要： The object is to provide a flame retardant polyamide resin composition having excellent tensile elongation at break and excellent properties for use as a hinge. A flame retardant polyamide resin composition is provided, which comprises 100 parts by weight of a polyamide resin mixture consisting of a first aliphatic polyamide and at least one polyamide selected from the group consisting of a second aliphatic polyamide, which differs from the first aliphatic polyamide, and a semi-aromatic polyamide, and from 0.4 to 20 parts by weight of a melamine cyanurate-type flame retarder.
摘要翻译：本发明的目的是提供一种阻燃聚酰胺树脂组合物，其具有优异的断裂拉伸伸长率和用作铰链的优异性能。提供一种阻燃聚酰胺树脂组合物，其包含100重量份由第一脂族聚酰胺和至少一种选自与第一脂族聚酰胺不同的第二脂族聚酰胺所组成的组中的聚酰胺组成的聚酰胺树脂混合物，和半芳香族聚酰胺，以及0.4〜20重量份的三聚氰胺氰尿酸酯型阻燃剂。

6. 发明授权

US5828643A Optical pickup head apparatus 失效
公开(公告)号：US5828643A
公开(公告)日：1998-10-27
申请号：US665764
申请日：1996-06-19
申请人： Tadashi Takeda , Yoshio Hayashi , Hideo Takezoe , Ken Ishikawa
发明人： Tadashi Takeda , Yoshio Hayashi , Hideo Takezoe , Ken Ishikawa
IPC分类号： G11B7/09 , G11B7/12 , G11B7/13 , G11B7/135 , G11B7/00
CPC分类号： G11B7/131 , G11B7/0903 , G11B7/0908 , G11B7/0916 , G11B7/123 , G11B7/1353 , G11B7/0943
摘要： An optical pickup head apparatus for reading information signals from a recording medium having a laser beam light source, an objective lens and a photodetector, the improvement comprises a holographic optical element constructed of a pair of diffraction gratings having different diffractive conditions wherein the element is split into two by a split line near its optical axis as a border and a diffraction generation prevention device for preventing the generation of unwanted diffracted beams from a recording medium. The optical pickup head apparatus irradiates a laser beam emitted from the light source onto a recording medium via the holographic optical element and the objective lens. Beams reflected from the recording medium are guided to the photodetector via the objective lens and the holographic optical element.

7. 发明授权

US5739952A Polarizing beam splitter and optical head assembly 失效
标题翻译：偏光分束器和光学头组件
公开(公告)号：US5739952A
公开(公告)日：1998-04-14
申请号：US421904
申请日：1995-04-14
申请人： Tadashi Takeda , Yoshio Hayashi , Hideo Takezoe , Ken Ishikawa
发明人： Tadashi Takeda , Yoshio Hayashi , Hideo Takezoe , Ken Ishikawa
IPC分类号： G02B27/28 , G11B7/135 , G11B11/105 , G02B5/18
CPC分类号： G11B7/1353 , G02B27/283 , G11B11/10543
摘要： A polarizing beam splitter includes: an optically isotropic substrate; a layer of birefringent material formed on top of said optically isotropic substrate; and a periodic pattern of ridges and grooves formed on a surface of said optically isotropic substrate to make a grating; and a refractive index equal to either the refractive index of the birefringent material for ordinary light or the index for extraordinary light, said grooves being filled with the material.
摘要翻译：偏振分束器包括：光学各向同性基板; 在所述光学各向同性基底的顶部上形成一层双折射材料; 以及形成在所述光学各向同性基底的表面上以形成光栅的脊和凹槽的周期性图案; 以及相当于用于普通光的双折射材料的折射率或特殊光的折射率的折射率，所述槽被材料填充。

8. 发明授权

US4430777A Socket component for snap fastener 失效
标题翻译：用于卡扣的插座部件
公开(公告)号：US4430777A
公开(公告)日：1984-02-14
申请号：US414027
申请日：1982-09-02
申请人： Tadashi Takeda
发明人： Tadashi Takeda
IPC分类号： A44B17/00 , G05G1/02
CPC分类号： G05G1/02 , A44B17/0052 , A44B17/0076 , A44B17/0094 , Y10T24/45874
摘要： The invention provides an improved plastic socket component of the female snap of a snap fastener, which socket component is attached to one face of a flexible sheet such as the cloth of a garment by means of a rivent driven in from the other face of the flexible sheet and includes a cavity for coupling and uncoupling with a projection formed on a male snap. The cavity is surrounded by a thick peripheral wall having a plurality of relatively long arcuate embossments arranged at small intervals in the peripheral direction on an upper inner surface portion of the wall and a plurality of arcuate slits substantially equal in length to the embossments and arranged outwardly opposite thereto, the slits extending vertically through the peripheral wall. Adjacent pairs of the slits are interposed by thick wall portions having high rigidity. According to the improved construction, coupling and uncoupling between the projection of the male snap and the cavity of the female snap are carried out with a constant force regardless of the thickness of the flexible sheet, and do not get too tight temporarily after washing the flexible sheet.
摘要翻译：本发明提供一种卡扣紧固件的阴扣的改进的塑料插座部件，该插座部件通过从柔性片的另一面驱动的插入件附接到柔性片材的一个面，例如衣服布并且包括用于与形成在公扣上的突起联接和解耦的空腔。空腔由厚的周壁围绕，该圆周壁具有多个相对较长的弧形压花，沿圆周方向以小间隔布置在壁的上内表面部分上，以及多个弓形狭缝，其大体上与压花长度相等并且向外布置相反的是，狭缝垂直延伸穿过周壁。相邻的狭缝对由具有高刚性的厚壁部分插入。根据改进的结构，与弹性片的厚度无关地，以恒定的力量进行阳扣和凸扣之间的联接和分离，并且在洗涤柔性片之后不要暂时过紧片。

9. 发明授权

US09459464B2 Lens drive device 有权
标题翻译：镜头驱动装置
公开(公告)号：US09459464B2
公开(公告)日：2016-10-04
申请号：US13518134
申请日：2010-12-16
申请人： Shinji Minamisawa , Katsushige Yanagisawa , Tatsuki Wade , Tadashi Takeda , Kiyoshi Miyazaki , Hisahiro Ishihara
发明人： Shinji Minamisawa , Katsushige Yanagisawa , Tatsuki Wade , Tadashi Takeda , Kiyoshi Miyazaki , Hisahiro Ishihara
IPC分类号： G02B27/64 , G02B7/08 , G03B3/10 , G03B5/02 , H04N5/225 , H02K41/03 , H04N5/232
CPC分类号： G02B27/646 , G02B7/08 , G03B3/10 , G03B5/02 , G03B2205/0007 , H02K41/031 , H02K2201/18 , H04N5/2254 , H04N5/23258 , H04N5/2328
摘要： A lens drive device may include a first holding body, a second holding body, a fixed body which holds the second holding body, a first drive mechanism to drive the first holding body, a second drive mechanism to drive the second holding body, a third drive mechanism structured to drive the second holding body in a different direction than the second drive mechanism, an elastic member having a fixed part which is fixed to the second holding body and a deformable part, and plural wires in a substantially straight line shape with one end side fixed to the deformable part and the other end side fixed to the fixed body.
摘要翻译：透镜驱动装置可以包括第一保持体，第二保持体，保持第二保持体的固定体，驱动第一保持体的第一驱动机构，驱动第二保持体的第二驱动机构，第三保持体驱动机构，其构造成在与第二驱动机构不同的方向上驱动第二保持体，弹性构件，其具有固定在第二保持体上的固定部和可变形部;多个线，固定在可变形部分的另一端侧固定在固定体上。

10. 发明授权

US09097955B2 Optical unit and its manufacturing method 有权
标题翻译：光学单元及其制造方法
公开(公告)号：US09097955B2
公开(公告)日：2015-08-04
申请号：US13389150
申请日：2010-08-04
申请人： Tadashi Takeda , Kiyoshi Miyazaki , Katsushige Yanagisawa , Jun Yamashita , Hisahiro Ishihara
发明人： Tadashi Takeda , Kiyoshi Miyazaki , Katsushige Yanagisawa , Jun Yamashita , Hisahiro Ishihara
IPC分类号： G02B27/64 , G03B5/00 , G02B13/00 , H04N5/225 , H04N5/232
CPC分类号： G03B5/00 , G02B13/001 , G02B27/646 , H04N5/2253 , H04N5/2257 , H04N5/23258 , H04N5/23287 , Y10T29/49826
摘要： Provided is an optical unit comprising a shake detecting sensor which is less likely to unnecessarily vibrate even with the optical unit being designed to have a thinner profile. At a first step in the assembly of an optical unit provided with a shake correction mechanism, a module cover is mounted on a fixed body with a spring member therebetween and a movable module driving mechanism is provided between the module cover and the fixed body. At a second step, an image-capturing unit is inserted into the interior of the module cover by way of a fixed-body-side opening portion and a module-cover-side opening portion, and at a third step, a holding member is attached to a module cover.
摘要翻译：提供了一种光学单元，其包括抖动检测传感器，即使光学单元被设计为具有更薄的轮廓，其也不太可能不必要地振动。在设置有抖动校正机构的光学单元的组装的第一步骤中，模块盖安装在具有弹簧构件的固定体上，并且在模块盖和固定体之间设置有可动模块驱动机构。在第二步骤中，图像捕获单元通过固定体侧开口部和模块盖侧开口部插入到模块盖的内部，在第三工序中，保持构件连接到模块盖。

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