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1. 发明授权

US07199949B2 Optical pickup device and optical disk device 有权
标题翻译：光拾取装置和光盘装置
公开(公告)号：US07199949B2
公开(公告)日：2007-04-03
申请号：US10673550
申请日：2003-09-30
申请人： Takashi Haruguchi , Junya Aso , Fuminobu Furukawa
发明人： Takashi Haruguchi , Junya Aso , Fuminobu Furukawa
IPC分类号： G02B7/02 , G11B7/00
CPC分类号： G11B7/0933 , G11B7/0935 , G11B7/0956
摘要： The present invention provides an optical pickup device comprising a light condensing means for condensing light emergent from a light source to an optical disk, a light condensing holder on which the light condensing means is mounted, a suspension holder for elastically supporting the light condensing holder, a focus coil mounted on the light condensing holder, a tracking coil mounted on the light condensing holder, and a magnetic field impression means for impressing a magnetic field upon the focus coil and the tracking coil, wherein the tracking coil is composed of a first to a third tracking coil portion combined with each other.
摘要翻译：本发明提供了一种光拾取装置，其包括用于将从光源发出的光聚光到光盘的聚光装置，安装有聚光装置的聚光保持器，用于弹性地支撑聚光保持器的悬架保持器，安装在聚光保持器上的聚焦线圈，安装在聚光架上的跟踪线圈和用于在聚焦线圈和跟踪线圈上施加磁场的磁场印模装置，其中跟踪线圈由第一至第第三跟踪线圈部分彼此组合。

2. 发明申请

US20060072386A1 Actuator apparatus for optical pickup having tilt control 审中-公开
标题翻译：具有倾斜控制的用于光学拾取器的致动器装置
公开(公告)号：US20060072386A1
公开(公告)日：2006-04-06
申请号：US11282775
申请日：2005-11-21
申请人： Takashi Haruguchi , Junya Aso
发明人： Takashi Haruguchi , Junya Aso
IPC分类号： G11B7/00
CPC分类号： G11B7/0932 , G11B7/093 , G11B7/0933 , G11B7/0935 , G11B7/0956
摘要： An actuator has a moving portion including an objective lens, an objective lens holding cylinder, a focus coil, and a tracking coil, a first magnetic circuit for driving the focus coil, a second magnetic circuit for driving the tracking coil, and an elastic member for supporting the moving portion. The first magnetic circuit has a pair of focus coils and a pair of focus magnets disposed symmetrically about the objective lens and the second magnetic circuit has a pair of tracking coils and a pair of tracking magnets disposed symmetrically about the objective lens. Each of the pair of focus magnets in the first magnetic circuit and the pair of tracking magnets in the second magnetic circuit is constituted of divided magnets formed of a plurality of magnets joined together.
摘要翻译：致动器具有包括物镜，物镜保持筒，聚焦线圈和跟踪线圈的移动部分，用于驱动聚焦线圈的第一磁路，用于驱动跟踪线圈的第二磁路，以及弹性部件用于支撑移动部分。第一磁路具有一对聚焦线圈和一对聚焦磁铁，其对称地设置在物镜周围，第二磁路具有一对跟踪线圈和一对围绕物镜对称设置的跟踪磁体。第一磁路中的一对聚焦磁体和第二磁路中的一对跟踪磁体中的每一个由分别由多个磁体形成的磁体构成。

3. 发明申请

US20060028935A1 Optical pickup device, optical disk apparatus, and light-receiving unit 审中-公开
标题翻译：光拾取装置，光盘装置和光接收单元
公开(公告)号：US20060028935A1
公开(公告)日：2006-02-09
申请号：US11194753
申请日：2005-08-02
申请人： Taiichi Mori , Shogo Horinouchi , Hideki Yoshinaka , Takashi Haruguchi , Hideki Ohyama , Shin Ishibashi , Junya Aso , Tsuyoshi Yoshimoto , Youichi Maehara
发明人： Taiichi Mori , Shogo Horinouchi , Hideki Yoshinaka , Takashi Haruguchi , Hideki Ohyama , Shin Ishibashi , Junya Aso , Tsuyoshi Yoshimoto , Youichi Maehara
IPC分类号： G11B7/00
CPC分类号： G11B7/1398 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B7/123 , G11B7/1275 , G11B7/1359 , G11B7/1369 , G11B7/1376 , G11B7/13925 , G11B2007/0006 , G11B2007/13727
摘要： An optical pickup device, comprises a first light source emitting light with a short wavelength; a second light source emitting s light with a wavelength longer than that of the first light source; an optical member guiding the light from the first light source and the light from the second light source on almost the same optical path; a focusing member focusing the light from the optical member; a movable lens provided between the optical member and the focusing lens; and a drive member driving the movable lens, wherein a position of the lens when at least one of recording and reproducing of information is carried out on a medium using the light from the first light source is made different from a position of the lens when at least one of the recording and reproducing of information is carried out on the medium using the light from the second light source.
摘要翻译：一种光学拾取装置，包括发射短波长的光的第一光源; 发射波长比第一光源的波长的光的第二光源; 光学构件，在几乎相同的光路上引导来自第一光源的光和来自第二光源的光; 聚焦构件，聚焦来自光学构件的光; 设置在所述光学构件和所述聚焦透镜之间的可移动透镜; 以及驱动所述可移动透镜的驱动构件，其中当使用来自所述第一光源的光在介质上进行信息的记录和再现中的至少一个时所述透镜的位置与所述透镜在位置处的位置不同使用来自第二光源的光在介质上进行信息的记录和再现中的至少一个。

4. 发明授权

US07813235B2 Objective lens, optical pick-up device, and optical disk device 有权
标题翻译：物镜，光学拾取装置和光盘装置
公开(公告)号：US07813235B2
公开(公告)日：2010-10-12
申请号：US11866837
申请日：2007-10-03
申请人： Shogo Horinouchi , Takashi Haruguchi , Taiichi Mori , Hideki Yoshinaka , Nobuyuki Tokubuchi , Shin Ishibashi , Hitoshi Asahi
发明人： Shogo Horinouchi , Takashi Haruguchi , Taiichi Mori , Hideki Yoshinaka , Nobuyuki Tokubuchi , Shin Ishibashi , Hitoshi Asahi
IPC分类号： G11B7/00
CPC分类号： G11B7/1362 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B7/0956 , G11B7/121 , G11B7/123 , G11B7/1275 , G11B7/1353 , G11B7/1356 , G11B7/1374 , G11B7/139 , G11B7/13925 , G11B7/22 , G11B2007/0006
摘要： An optical pickup device includes light sources for respectively emitting a plurality of different wavelengths of light, a unit structured for causing at least a part of the light emitted from the light sources to pass a same optical path; and a focusing unit for focusing the light. The focusing unit includes at least first and second focusing parts, the first focusing part being to focus mainly a wavelength of light different from a wavelength of light to be mainly focused by the second focusing part. The optical pickup device and optical disk device are capable of realizing at least one of thickness reduction, size reduction and suppression against characteristic deterioration even where coping with various wavelengths of laser including a blue laser.
摘要翻译：一种光学拾取装置包括用于分别发射多个不同波长的光的光源，构成为使得从光源发射的光的至少一部分通过相同光路的单元; 以及用于聚焦光的聚焦单元。聚焦单元至少包括第一和第二聚焦部分，第一聚焦部分主要聚焦不同于由第二聚焦部分主要聚焦的光的波长的光的波长。光拾取装置和光盘装置能够实现厚度减小，尺寸减小和抑制特性劣化中的至少一个，即使在应对包括蓝色激光的各种波长激光的情况下。

5. 发明申请

US20050007906A1 Objective lens, optical pick-up device, and optical disk device 失效
标题翻译：物镜，光学拾取装置和光盘装置
公开(公告)号：US20050007906A1
公开(公告)日：2005-01-13
申请号：US10885415
申请日：2004-07-07
申请人： Shogo Horinouchi , Takashi Haruguchi , Taiichi Mori , Hideki Yoshinaka , Nobuyuki Tokubuchi , Shin Ishibashi , Hitoshi Asahi
发明人： Shogo Horinouchi , Takashi Haruguchi , Taiichi Mori , Hideki Yoshinaka , Nobuyuki Tokubuchi , Shin Ishibashi , Hitoshi Asahi
IPC分类号： G11B7/00 , G11B7/09 , G11B7/095 , G11B7/12 , G11B7/125 , G11B7/135 , G11B7/22
CPC分类号： G11B7/1362 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B7/0956 , G11B7/121 , G11B7/123 , G11B7/1275 , G11B7/1353 , G11B7/1356 , G11B7/1374 , G11B7/139 , G11B7/13925 , G11B7/22 , G11B2007/0006
摘要： To provide an optical pickup device and optical disk device capable of realizing at least one of thickness reduction, size reduction and suppression against characteristic deterioration even where coping with various wavelengths of laser including a blue laser. An optical pickup device comprising light sources for respectively emitting a plurality of different wavelengths of light, unit structured for causing at least a part of the light emitted from the light sources to pass a same optical path; and focusing unit for focusing the light. The focusing unit includes at least first and second focusing parts, the first focusing part being to focus mainly a wavelength of light different from a wavelength of light to be mainly focused by the second focusing part.
摘要翻译：为了提供即使在应对包括蓝色激光在内的各种波长激光的情况下，也能够实现厚度减小，尺寸减小和防止特性劣化中的至少一个的光学拾取装置和光盘装置。一种光拾取装置，包括用于分别发射多个不同波长的光的光源，其单元构造成使得从光源发射的光的至少一部分通过相同的光路; 以及用于聚焦光的聚焦单元。聚焦单元至少包括第一和第二聚焦部分，第一聚焦部分主要聚焦不同于由第二聚焦部分主要聚焦的光的波长的光的波长。

6. 发明授权

US5999341A Optical pickup and supporting method therefor 失效
标题翻译：光拾取及其配套方法
公开(公告)号：US5999341A
公开(公告)日：1999-12-07
申请号：US130310
申请日：1998-08-07
申请人： Takashi Haruguchi , Munenori Aoyagi , Yoshinobu Soeda
发明人： Takashi Haruguchi , Munenori Aoyagi , Yoshinobu Soeda
IPC分类号： G11B7/09 , G11B7/22 , G02B7/02
CPC分类号： G11B7/0932 , G11B7/22 , Y10S359/90
摘要： An optical pickup for supporting lens holder tube for holding the objective lens converging a laser beam on an optical disc through linear elastic members supports the lens holder tube a plurality of linear elastic members bulged outwardly and arranged so that the bulged sections are opposite to each other around the objective lens.
摘要翻译：用于将通过线性弹性构件将激光束会聚在光盘上的用于保持物镜的透镜保持器管的光学拾取器支撑透镜保持器管，多个线性弹性构件向外凸出并且布置成使得凸出部分彼此相对围绕物镜。

7. 发明授权

US5940227A Optical pickup and supporting method therefor having an elastic bowed member 失效
标题翻译：具有弹性弓形构件的光拾取器及其支撑方法
公开(公告)号：US5940227A
公开(公告)日：1999-08-17
申请号：US741687
申请日：1996-10-31
申请人： Takashi Haruguchi , Munenori Aoyagi , Yoshinobu Soeda
发明人： Takashi Haruguchi , Munenori Aoyagi , Yoshinobu Soeda
IPC分类号： G11B7/09 , G11B7/22 , G02B7/02 , G11B7/00
CPC分类号： G11B7/0932 , G11B7/22 , Y10S359/90
摘要： An optical pickup for supporting lens holder tube for holding the objective lens converging a laser beam on an optical disc through linear elastic members supports the lens holder tube a plurality of linear elastic members bulged outwardly and arranged so that the bulged sections are opposite to each other around the objective lens.
摘要翻译：用于将通过线性弹性构件将激光束会聚在光盘上的用于保持物镜的透镜保持器管的光学拾取器支撑透镜保持器管，多个线性弹性构件向外凸出并且布置成使得凸出部分彼此相对围绕物镜。

8. 发明授权

US5923636A Optical pickup 失效
标题翻译：光学拾音
公开(公告)号：US5923636A
公开(公告)日：1999-07-13
申请号：US878183
申请日：1997-06-18
申请人： Takashi Haruguchi , Kouki Kojima , Kazuyuki Nakashima , Fuminobu Furukawa
发明人： Takashi Haruguchi , Kouki Kojima , Kazuyuki Nakashima , Fuminobu Furukawa
IPC分类号： G11B7/09 , G11B7/00 , G11B7/125 , G11B7/135 , G11B7/12
CPC分类号： G11B7/1362 , G11B7/123 , G11B7/1275 , G11B7/1353 , G11B7/1365 , G11B7/1374 , G11B7/139 , G11B2007/0006
摘要： An optical pickup for recording on and reproduction from recording media of different recording densities (e.g. a high density disk such as a DVD and a lower density disk such as an ordinary CD), and having a compact, thin and low power-consumption design. The optical pickup includes an objective lens, a first optical unit having a light-emitting element and a light-receiving element which are used for recording on and reproduction from the high-density optical disk, a second optical unit having a light-emitting element and a light-receiving element which are used for recording on and reproduction from the low-density optical disk, a beam splitter for guiding optical axes of the first and second optical units to the same optical axis, and a wavelength filter for changing a diameter of light beams incident on the objective lens between at the time of recording and reproduction for the high-density optical disk and at the time of recording and reproduction for the low-density optical disk.
摘要翻译：用于在不同记录密度的记录介质（例如，诸如DVD的高密度盘和诸如普通CD的低密度盘）之间进行记录和再现的光学拾取器，并具有紧凑，薄且低功耗设计。光拾取器包括物镜，具有发光元件的第一光学单元和用于在高密度光盘上进行记录和再现的光接收元件，第二光学单元具有发光元件以及用于从低密度光盘记录和再生的光接收元件，用于将第一和第二光学单元的光轴引导到同一光轴的分束器和用于改变直径的波长滤光器在高密度光盘的记录和再现时以及低密度光盘的记录和再现时入射在物镜上的光束。

9. 发明授权

US07675566B2 Camera module 有权
标题翻译：相机模块
公开(公告)号：US07675566B2
公开(公告)日：2010-03-09
申请号：US11814054
申请日：2006-05-23
申请人： Masaki Tagome , Satoshi Tamaki , Takashi Haruguchi
发明人： Masaki Tagome , Satoshi Tamaki , Takashi Haruguchi
IPC分类号： G02B7/02 , G03B13/00 , H04N5/225
CPC分类号： H04N5/2253 , G02B7/026 , G02B13/001 , H04N5/2257
摘要： A camera module 100 includes a movable section 10 that includes a lens 11, a fixed section 30 having a hollow space extending in the optical axis direction of the lens 11, and an elastic body 40 that elastically supports the movable section 10 and the fixed section 30, an imaging element 3 that is fixed to the fixed section 30 and has a light-receiving surface perpendicular to the optical axis of the lens 11, a plurality of magnets 31a, 31b, 31c, and 31d arranged along the fixed section 30, and a coil section 22 provided in the movable section 10. The elastic body 40 includes an upper spring 41a and a lower spring 41b, which support the fixed section 30 between adjacent ones of the magnets 31a, 31b, 31c, and 31d along the arrangement direction of these magnets on a plane perpendicular to the optical axis of the lens 11. With this configuration, it is possible to provide a camera module with an automatic focusing control function, whose thickness can be reduced remarkably.
摘要翻译：相机模块100包括可动部10，其包括透镜11，具有沿透镜11的光轴方向延伸的中空空间的固定部30和弹性地支撑可动部10和固定部的弹性体40 如图30所示，固定在固定部30上并且具有与透镜11的光轴垂直的受光面的摄像元件3，沿固定部30配置的多个磁体31a，31b，31c，31d，以及设置在可动部10中的线圈部22.弹性体40包括上部弹簧41a和下部弹簧41b，上部弹簧41a和下部弹簧41b沿着布置在相邻的磁体31a，31b，31c和31d之间支撑固定部30 这些磁体的方向在垂直于透镜11的光轴的平面上。利用这种构造，可以提供具有自动聚焦控制功能的照相机模块，其可以显着降低其厚度。

10. 发明申请

US20080158412A1 Camera Module 有权
标题翻译：相机模块
公开(公告)号：US20080158412A1
公开(公告)日：2008-07-03
申请号：US11814054
申请日：2006-05-23
申请人： Masaki Tagome , Satoshi Tamaki , Takashi Haruguchi
发明人： Masaki Tagome , Satoshi Tamaki , Takashi Haruguchi
IPC分类号： H04N5/225
CPC分类号： H04N5/2253 , G02B7/026 , G02B13/001 , H04N5/2257
摘要： A camera module 100 includes a movable section 10 that includes a lens 11, a fixed section 30 having a hollow space extending in the optical axis direction of the lens 11, and an elastic body 40 that elastically supports the movable section 10 and the fixed section 30, an imaging element 3 that is fixed to the fixed section 30 and has a light-receiving surface perpendicular to the optical axis of the lens 11, a plurality of magnets 31a, 31b, 31c, and 31d arranged along the fixed section 30, and a coil section 22 provided in the movable section 10. The elastic body 40 includes an upper spring 41a and a lower spring 41b, which support the fixed section 30 between adjacent ones of the magnets 31a, 31b, 31c, and 31d along the arrangement direction of these magnets on a plane perpendicular to the optical axis of the lens 11. With this configuration, it is possible to provide a camera module with an automatic focusing control function, whose thickness can be reduced remarkably.
摘要翻译：相机模块100包括可动部10，其包括透镜11，具有沿透镜11的光轴方向延伸的中空空间的固定部30和弹性地支撑可动部10和固定部的弹性体40 如图30所示，固定在固定部30上并具有与透镜11的光轴垂直的受光面的摄像元件3，沿着透镜11的光轴配置的多个磁铁31a，31b，31c，31d 固定部分30和设置在可动部分10中的线圈部分22。弹性体40包括上部弹簧41a和下部弹簧41b，其沿着这些磁体的排列方向在a相对的磁体31a，31b，31c和31d的相邻的磁体31a，31b，31c和31d之间支撑固定部分30 垂直于透镜11的光轴的平面。通过该结构，可以提供具有自动聚焦控制功能的相机模块，其厚度可以显着降低。

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