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1. 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。

2. 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。

3. 发明申请

US20100315936A1 OBJECTIVE LENS, OPTICAL PICK-UP DEVICE, AND OPTICAL DISK DEVICE 有权
公开(公告)号：US20100315936A1
公开(公告)日：2010-12-16
申请号：US12860649
申请日：2010-08-20
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： G11B7/135
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.

4. 发明授权

US07301864B2 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：US07301864B2
公开(公告)日：2007-11-27
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
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。

5. 发明授权

US07920443B2 Objective lens, optical pick-up device, and optical disk device 有权
公开(公告)号：US07920443B2
公开(公告)日：2011-04-05
申请号：US12860649
申请日：2010-08-20
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.

6. 发明授权

US07920442B2 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：US07920442B2
公开(公告)日：2011-04-05
申请号：US12860583
申请日：2010-08-20
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。

7. 发明申请

US20100315935A1 OBJECTIVE LENS, OPTICAL PICK-UP DEVICE, AND OPTICAL DISK DEVICE 有权
标题翻译：目标镜头，光学拾取器件和光盘设备
公开(公告)号：US20100315935A1
公开(公告)日：2010-12-16
申请号：US12860583
申请日：2010-08-20
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： G11B7/135
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。

8. 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。

9. 发明授权

US07196981B2 Optical disc apparatus 有权
标题翻译：光盘装置
公开(公告)号：US07196981B2
公开(公告)日：2007-03-27
申请号：US10390776
申请日：2003-03-19
申请人： Hideki Yoshinaka , Shogo Horinouchi , Shin Ishibashi , Fuminobu Furukawa
发明人： Hideki Yoshinaka , Shogo Horinouchi , Shin Ishibashi , Fuminobu Furukawa
IPC分类号： G11B7/095
CPC分类号： G11B7/1381 , G11B7/0901 , G11B7/0912 , G11B7/094 , G11B7/122 , G11B7/123 , G11B7/1353 , G11B7/1365 , G11B7/22 , G11B11/10543
摘要： Provided is a focus and tracking control method for an optical pick-up apparatus which is used for recording and reproduction of a small-sized optical disc and which can carry out stable focus control and stable tracking control. A focus control method for an optical pick-up apparatus comprising a light source, an objective lens, a light receiving means having divided four light receiving zones and a polarizing means having divided for lattice zones, characterized in that when the reflected light beam is incident upon the four light receiving zones by way of the four lattice zones, focus control is carried out in accordance with a difference signal between the groups, in the radial direction, of the four light receiving zones which are divided into two groups in the radial direction by the division line in parallel with the tangential direction, respectively through the four lattice zones which are divided into two groups in the tangential direction by a division line in parallel with the radial direction. Further, the tracking control for the pick-up apparatus is characterized in that tracking control is carried out in accordance with a difference signal between two groups in the tangential direction.
摘要翻译：提供了一种用于光学拾取装置的聚焦和跟踪控制方法，其用于小型光盘的记录和再现，并且其可以执行稳定的聚焦控制和稳定的跟踪控制。一种用于光学拾取装置的聚焦控制方法，包括光源，物镜，具有分开的四个光接收区域的光接收装置和用于格栅区域的偏振装置，其特征在于，当反射光束入射时在四个光接收区域之间通过四个格子区域进行聚焦控制，根据沿径向方向分成两组的四个光接收区域的径向组之间的差分信号进行聚焦控制通过与切线方向平行的分割线，分别通过与径向平行的分割线沿切线方向分成两组的四个格子区。此外，拾取装置的跟踪控制的特征在于，根据沿切线方向的两组之间的差分信号执行跟踪控制。

10. 发明授权

US5761178A Optical integrating element and integration type optical pickup device using the same 失效
标题翻译：光学积分元件和使用其的集成型光学拾取装置
公开(公告)号：US5761178A
公开(公告)日：1998-06-02
申请号：US843943
申请日：1997-04-17
申请人： Masaharu Fukakusa , Taiichi Mori , Shogo Horinouchi
发明人： Masaharu Fukakusa , Taiichi Mori , Shogo Horinouchi
IPC分类号： G02B6/12 , G11B7/09 , G11B7/12 , G11B7/125 , G11B7/13 , G11B7/135 , G11B7/22 , G11B7/00
CPC分类号： G11B7/131 , G11B7/093 , G11B7/123 , G11B7/127 , G11B7/1353 , G11B7/0903 , G11B7/0908 , G11B7/0916 , G11B7/22
摘要： An optical integration element of the invention comprises a substrate possessing a light emitting element for emitting light, and a receiving sensor for receiving reflected light, an incident part composed of an optical transparent material for receiving the light from the light emitting element, a first reflecting part for reflecting the light entering from the incident part, a second reflecting part for reflecting by converting the light from the first reflecting part into nearly parallel light or convergent light, a condensing part for condensing the light from the second reflecting part, and an optical member forming an optical path transforming part for guiding the reflected light into the receiving sensor.
摘要翻译：本发明的光学积分元件包括具有用于发光的发光元件的基板和用于接收反射光的接收传感器，由用于接收来自发光元件的光的光学透明材料构成的入射部分，第一反射用于反射从入射部分入射的光的部分，用于通过将来自第一反射部分的光转换成几乎平行的光或会聚光来反射的第二反射部分，用于会聚来自第二反射部分的光的聚光部分和光学形成用于将反射光引导到接收传感器中的光路变换部件。

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