公开(公告)号：US5557602A

公开(公告)日：1996-09-17

申请号：US462135

申请日：1995-06-05

申请人： Hideyoshi Horimai ,  Goro Fujita

发明人： Hideyoshi Horimai ,  Goro Fujita

IPC分类号： G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B7/09 ,  G11B7/14 ,  G11B7/26 ,  G11B20/14 ,  H03M5/14 ,  G11B7/00

CPC分类号： H03M5/14 ,  G11B20/1423 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/0901 ,  G11B7/0938 ,  G11B7/14 ,  G11B7/261 ,  G11B7/00745 ,  G11B7/0943

摘要： An optical recording medium on which information data is to be recorded and on which an n-th recording track is located at a distance from the (n-1)th recording track preceding the n-th recording track in a recording region which is narrower than the diameter of a spot of a light beam radiated on the recording area, with recording data obtained on logical processing with recording data recorded on the (n-1)th recording track being recorded on the n-th recording track for increasing the storage capacity of information data, is disclosed. A return beam of a light beam radiated across two neighboring recording tracks on the optical recording medium is detected by a detector having first and second light receiving sections having a boundary line extending parallel to the recording track of the optical recording medium for reading out the information recorded on the optical recording medium based on the level of a sum or difference signal of the output signals of the first and second light receiving sections.

摘要翻译： 在其上记录信息数据的光记录介质，并且第n个记录磁道位于与第n个记录磁道之前的第（n-1）个记录磁道相距一定距离处的记录区域 与记录在记录区域上的光束的点的直径相关联，利用记录在第（n-1）记录磁道上的记录数据的逻辑处理获得的记录数据被记录在第n个记录磁道上，用于增加存储 披露了信息数据的容量。 通过具有第一和第二光接收部分的检测器检测辐射在光学记录介质上的两个相邻记录轨道上的光束的返回光束，该第一和第二光接收部分具有平行于光学记录介质的记录轨道延伸的边界线，用于读出信息 基于第一和第二光接收部分的输出信号的和或差信号的电平，记录在光学记录介质上。

公开(公告)号：US6128272A

公开(公告)日：2000-10-03

申请号：US392694

申请日：1999-09-09

申请人： Hideyoshi Horimai ,  Minoru Tobita ,  Goro Fujita ,  Susumu Tosaka

发明人： Hideyoshi Horimai ,  Minoru Tobita ,  Goro Fujita ,  Susumu Tosaka

IPC分类号： G11B7/0037 ,  G11B7/007 ,  G11B7/09 ,  G11B7/135 ,  G11B7/14 ,  G11B7/26 ,  G11B11/105 ,  G11B7/00

CPC分类号： G11B7/1369 ,  G11B7/0938 ,  G11B7/14 ,  G11B11/10515 ,  G11B11/10543 ,  G11B11/10578 ,  G11B11/10597 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/0079 ,  G11B7/0901 ,  G11B7/24079 ,  G11B7/261

摘要： A format of a recording medium suitable for a larger capacity, a higher transfer rate, and integration of pits/lands/grooves is provided. In a first method, in a recordable and reproduceable area, a twin-track structure of lands/grooves is configured such that tracks on which lands become recording tracks and tracks on which grooves become recording tracks form a double spiral. In a read-only area, pits are arrayed such that tracks in the radial direction of the disk are formed in a data area. In a second method, in a recordable and reproduceable area, a land/groove-alternate track structure is configured such that grooves become data recording tracks in the circular track next to the circular track in which lands become data recording tracks, and lands become data recording tracks in the next circular track. In the read-only area, pits are arrayed such that tracks in the radial direction of the disk are formed in the data area.

摘要翻译： 提供了适合于更大容量，更高传送速率和凹坑/焊盘/凹槽的集成的记录介质的格式。 在第一种方法中，在一个可记录和可再生的区域中，一个平台/凹槽的双轨结构被配置为使得在其上成为记录轨迹的轨道和轨迹成为记录轨道的轨道形成双螺旋。 在只读区域中，排列凹坑，使得在数据区域中形成盘的径向方向的轨道。 在第二种方法中，在可记录和可再现区域中，配置一个槽脊/沟槽 - 交替轨道结构，使得凹槽成为在圆形轨道旁边的圆形轨道中的数据记录轨道，其中，焊盘变成数据记录轨道，并且焊盘成为数据 在下一个圆形曲目中录制曲目。 在只读区域中，排列凹坑，使得在数据区域中形成盘的径向方向的轨迹。

公开(公告)号：US5684783A

公开(公告)日：1997-11-04

申请号：US292246

申请日：1994-08-17

申请人： Hideyoshi Horimai ,  Goro Fujita

发明人： Hideyoshi Horimai ,  Goro Fujita

IPC分类号： G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B7/09 ,  G11B7/14 ,  G11B7/26 ,  G11B20/14 ,  H03M5/14 ,  G11B7/00

CPC分类号： H03M5/14 ,  G11B20/1423 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/0901 ,  G11B7/0938 ,  G11B7/14 ,  G11B7/261 ,  G11B7/00745 ,  G11B7/0943

摘要： An optical recording medium on which information data is to be recorded and on which an n-th recording track is located at a distance from the (n-1)th recording track preceding the n-th recording track in a recording region which is narrower than the diameter of a spot of a light beam radiated on the recording area, with recording data obtained on logical processing with recording data recorded on the (n-1)th recording track being recorded on the n-th recording track for increasing the storage capacity of information data, is disclosed. A return beam of a light beam radiated across two neighboring recording tracks on the optical recording medium is detected by a detector having first and second light receiving sections having a boundary line extending parallel to the recording track of the optical recording medium for reading out the information recorded on the optical recording medium based on the level of a sum or difference signal of the output signals of the first and second light receiving sections.

公开(公告)号：US5633854A

公开(公告)日：1997-05-27

申请号：US291612

申请日：1994-08-17

申请人： Hideyoshi Horimai ,  Goro Fujita

发明人： Hideyoshi Horimai ,  Goro Fujita

IPC分类号： G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B7/09 ,  G11B7/14 ,  G11B7/26 ,  G11B20/14 ,  H03M5/14 ,  G11B7/00

CPC分类号： H03M5/14 ,  G11B20/1423 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/0901 ,  G11B7/0938 ,  G11B7/14 ,  G11B7/261 ,  G11B7/00745 ,  G11B7/0943

摘要： An optical recording medium on which information data is to be recorded and on which an n-th recording track is located at a distance from the (n-1)th recording track preceding the n-th recording track in a recording region which is narrower than the diameter of a spot of a light beam radiated on the recording area, with recording data obtained on logical processing with recording data recorded on the (n-1)th recording track being recorded on the n-th recording track for increasing the storage capacity of information data, is disclosed. A return beam of a light beam radiated across two neighboring recording tracks on the optical recording medium is detected by a detector having first and second light receiving sections having a boundary line extending parallel to the recording track of the optical recording medium for reading out the information recorded on the optical recording medium based on the level of a sum or difference signal of the output signals of the first and second light receiving sections.

摘要翻译： 在其上记录信息数据的光记录介质，并且第n个记录磁道位于与第n个记录磁道之前的第（n-1）个记录磁道相距一定距离处的记录区域 与记录在记录区域上的光束的点的直径相关联，利用记录在第（n-1）记录磁道上的记录数据的逻辑处理获得的记录数据被记录在第n个记录磁道上以增加存储 披露了信息数据的容量。 通过具有第一和第二光接收部分的检测器检测辐射在光记录介质上的两个相邻记录轨道上的光束的返回光束，该第一和第二光接收部分具有平行于光记录介质的记录轨道延伸的边界线，用于读出信息 基于第一和第二光接收部分的输出信号的和或差信号的电平，记录在光学记录介质上。

公开(公告)号：US5513161A

公开(公告)日：1996-04-30

申请号：US380245

申请日：1995-01-27

申请人： Hideyoshi Horimai ,  Goro Fujita

发明人： Hideyoshi Horimai ,  Goro Fujita

IPC分类号： G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B7/09 ,  G11B7/14 ,  G11B7/26 ,  G11B20/14 ,  H03M5/14 ,  G11B7/00

CPC分类号： H03M5/14 ,  G11B20/1423 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/0901 ,  G11B7/0938 ,  G11B7/14 ,  G11B7/261 ,  G11B7/00745 ,  G11B7/0943

摘要： An optical recording medium on which information data is to be recorded and on which an n-th recording track is located at a distance from the (n-1)th recording track preceding the n-th recording track in a recording region which is narrower than the diameter of a spot of a light beam radiated on the recording area, with recording data obtained on logical processing with recording data recorded on the (n-1)th recording track being recorded on the n-th recording track for increasing the storage capacity of informer, ion data, is disclosed. A return beam of a light beam radiated across two neighboring recording tracks on the optical recording medium is detected by a detector having first and second light receiving sections having a boundary line extending parallel to the recording track of the optical recording medium for reading out the informer, ion recorded on the optical recording medium based on the level of a sum or difference signal of the output signals of the first, and second light receiving sections.

摘要翻译： 在其上记录信息数据的光记录介质，并且第n个记录磁道位于与第n个记录磁道之前的第（n-1）个记录磁道相距一定距离处的记录区域 与记录在记录区域上的光束的点的直径相关联，利用记录在第（n-1）记录磁道上的记录数据的逻辑处理获得的记录数据被记录在第n个记录磁道上，用于增加存储 公告人，离子数据的能力。 通过具有第一和第二光接收部分的检测器检测辐射在光学记录介质上的两个相邻记录轨道上的光束的返回光束，该第一和第二光接收部分具有平行于光学记录介质的记录轨道延伸的边界线，用于读出报告器 基于第一和第二光接收部分的输出信号的和或差信号的电平，记录在光学记录介质上的离子。

公开(公告)号：US06215758B1

公开(公告)日：2001-04-10

申请号：US08937724

申请日：1997-09-25

申请人： Hideyoshi Horimai ,  Minoru Tobita ,  Goro Fujita ,  Susumu Tosaka

发明人： Hideyoshi Horimai ,  Minoru Tobita ,  Goro Fujita ,  Susumu Tosaka

IPC分类号： G11B700

CPC分类号： G11B7/1369 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/0079 ,  G11B7/0901 ,  G11B7/0938 ,  G11B7/14 ,  G11B7/24079 ,  G11B7/261 ,  G11B11/10515 ,  G11B11/10543 ,  G11B11/10578 ,  G11B11/10597

摘要： A format of a recording medium suitable for a larger capacity, a higher transfer rate, and integration of pits/lands/grooves is provided. In a first method, in a recordable and reproduceable area, a twin-track structure of lands/grooves is configured such that tracks on which lands become recording tracks and tracks on which grooves become recording tracks form a double spiral. In a read-only area, pits are arrayed such that tracks in the radial direction of the disk are formed in a data area. In a second method, in a recordable and reproduceable area, a land/groove-alternate track structure is configured such that grooves become data recording tracks in the circular track next to the circular track in which lands become data recording tracks, and lands become data recording tracks in the next circular track. In the read-only area, pits are arrayed such that tracks in the radial direction of the disk are formed in the data area.

摘要翻译： 提供了适合于更大容量，更高传送速率和凹坑/焊盘/凹槽的集成的记录介质的格式。 在第一种方法中，在一个可记录和可再生的区域中，一个平台/凹槽的双轨结构被配置为使得在其上成为记录轨迹的轨道和轨迹成为记录轨道的轨道形成双螺旋。 在只读区域中，排列凹坑，使得在数据区域中形成盘的径向方向的轨道。 在第二种方法中，在可记录和可再现区域中，配置一个槽脊/沟槽 - 交替轨道结构，使得凹槽成为在圆形轨道旁边的圆形轨道中的数据记录轨道，其中，焊盘变成数据记录轨道，并且焊盘变成数据 在下一个圆形曲目中录制曲目。 在只读区域中，排列凹坑，使得在数据区域中形成盘的径向方向的轨迹。

公开(公告)号：US5606545A

公开(公告)日：1997-02-25

申请号：US531628

申请日：1995-09-21

申请人： Hideyoshi Horimai ,  Goro Fujita

发明人： Hideyoshi Horimai ,  Goro Fujita

IPC分类号： G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B7/09 ,  G11B7/14 ,  G11B7/26 ,  G11B20/14 ,  H03M5/14 ,  G11B7/00

CPC分类号： H03M5/14 ,  G11B20/1423 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/0901 ,  G11B7/0938 ,  G11B7/14 ,  G11B7/261 ,  G11B7/00745 ,  G11B7/0943

摘要： An optical recording medium on which information data is to be recorded and on which an n-th recording track is located at a distance from the (n-1)th recording track preceding the n-th recording track in a recording region which is narrower than the diameter of a spot of a light beam radiated on the recording area, with recording data obtained on logical processing with recording data recorded on the (n-1)th recording track being recorded on the n-th recording track for increasing the storage capacity of information data, is disclosed. A return beam of a light beam radiated across two neighboring recording tracks on the optical recording medium is detected by a detector having first and second light receiving sections having a boundary line extending parallel to the recording track of the optical recording medium for reading out the information recorded on the optical recording medium based on the level of a sum or difference signal of the output signals of the first and second light receiving sections.

摘要翻译： 在其上记录信息数据的光记录介质，并且第n个记录磁道位于与第n个记录磁道之前的第（n-1）个记录磁道相距一定距离处的记录区域 与记录在记录区域上的光束的点的直径相关联，利用记录在第（n-1）记录磁道上的记录数据的逻辑处理获得的记录数据被记录在第n个记录磁道上以增加存储 披露了信息数据的容量。 通过具有第一和第二光接收部分的检测器检测辐射在光记录介质上的两个相邻记录轨道上的光束的返回光束，该第一和第二光接收部分具有平行于光记录介质的记录轨道延伸的边界线，用于读出信息 基于第一和第二光接收部分的输出信号的和或差信号的电平，记录在光学记录介质上。

公开(公告)号：US5602810A

公开(公告)日：1997-02-11

申请号：US538840

申请日：1995-10-04

申请人： Hideyoshi Horimai ,  Goro Fujita

发明人： Hideyoshi Horimai ,  Goro Fujita

IPC分类号： G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B7/09 ,  G11B7/14 ,  G11B7/26 ,  G11B20/14 ,  H03M5/14

CPC分类号： H03M5/14 ,  G11B20/1423 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/0901 ,  G11B7/0938 ,  G11B7/14 ,  G11B7/261 ,  G11B7/00745 ,  G11B7/0943

摘要： An optical recording medium on which information data is to be recorded and on which an n-th recording track is located at a distance from the (n-1)th recording track preceding the n-th recording track in a recording region which is narrower than the diameter of a spot of a light beam radiated on the recording area, with recording data obtained on logical processing with recording data recorded on the (n-1)th recording track being recorded on the n-th recording track for increasing the storage capacity of information data, is disclosed, A return beam of a light beam radiated across two neighboring recording tracks on the optical recording medium is detected by a detector having first and second light receiving sections having a boundary line extending parallel to the recording track of the optical recording medium for reading out the information recorded on the optical recording medium based on the level of a sum or difference signal of the output signals of the first and second light receiving sections.

摘要翻译： 在其上记录信息数据的光记录介质，并且第n个记录磁道位于与第n个记录磁道之前的第（n-1）个记录磁道相距一定距离处的记录区域 与记录在记录区域上的光束的点的直径相关联，利用记录在第（n-1）记录磁道上的记录数据的逻辑处理获得的记录数据被记录在第n个记录磁道上，用于增加存储 公开了信息数据的容量，通过具有第一和第二光接收部分的检测器检测在光记录介质上的两个相邻记录轨道上辐射的光束的返回光束，该检测器具有平行于 光记录介质，用于基于第一和第二光的输出信号的和或差信号的电平读出记录在光记录介质上的信息 接收部分。

公开(公告)号：US5559786A

公开(公告)日：1996-09-24

申请号：US292338

申请日：1994-08-17

申请人： Hideyoshi Horimai ,  Goro Fujita

发明人： Hideyoshi Horimai ,  Goro Fujita

IPC分类号： G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B7/09 ,  G11B7/14 ,  G11B7/26 ,  G11B20/14 ,  H03M5/14 ,  G11B7/24

CPC分类号： H03M5/14 ,  G11B20/1423 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/0901 ,  G11B7/0938 ,  G11B7/14 ,  G11B7/261 ,  G11B7/00745 ,  G11B7/0943

摘要： An optical recording medium on which information data is to be recorded and on which an n-th recording track is located at a distance from the (n-1)th recording track preceding the n-th recording track in a recording region which is narrower than the diameter of a spot of a light beam radiated on the recording area, with recording data obtained on logical processing with recording data recorded on the (n-1)th recording track being recorded on the n-th recording track for increasing the storage capacity of information data, is disclosed. A return beam of a light beam radiated across two neighboring recording tracks on the optical recording medium is detected by a detector having first and second light receiving sections having a boundary line extending parallel to the recording track of the optical recording medium for reading out the information recorded on the optical recording medium based on the level of a sum or difference signal of the output signals of the first and second light receiving sections.

摘要翻译： 在其上记录信息数据的光记录介质，并且第n个记录磁道位于与第n个记录磁道之前的第（n-1）个记录磁道相距一定距离处的记录区域 与记录在记录区域上的光束的点的直径相关联，利用记录在第（n-1）记录磁道上的记录数据的逻辑处理获得的记录数据被记录在第n个记录磁道上，用于增加存储 披露了信息数据的容量。 通过具有第一和第二光接收部分的检测器检测辐射在光学记录介质上的两个相邻记录轨道上的光束的返回光束，该第一和第二光接收部分具有平行于光学记录介质的记录轨道延伸的边界线，用于读出信息 基于第一和第二光接收部分的输出信号的和或差信号的电平，记录在光学记录介质上。

公开(公告)号：US09516299B2

公开(公告)日：2016-12-06

申请号：US14351856

申请日：2012-09-13

申请人： Hideyoshi Horimai ,  Mitsuteru Inoue ,  Pang Boey Lim

发明人： Hideyoshi Horimai ,  Mitsuteru Inoue ,  Pang Boey Lim

IPC分类号： G03B21/14 ,  H04N13/04 ,  G02B5/02 ,  G02B27/22 ,  G03B21/602 ,  G03B35/24

CPC分类号： H04N13/363 ,  G02B5/0257 ,  G02B27/2214 ,  G03B21/14 ,  G03B21/145 ,  G03B21/602 ,  G03B35/24 ,  H04N13/393

摘要： A three-dimensional image projector includes: a conversion optical system including a plate-shaped first optical member that has an incidence surface is incident, and an emission surface and that converts a traveling direction of the image light so as to form a predetermined angle between the emission surface and an emission direction of the image light on the emission surface; a rotary driving unit that drives the conversion optical system so as to rotate along the emission surface with a predetermined point on the emission surface as the center of rotation; and an image projection unit that is erected along a rotation axis, converts the traveling direction of the image light emitted from the conversion optical system into a first direction along a surface crossing the rotation axis, and diffuses the image light emitted from the conversion optical system in a second direction along the rotation axis.

摘要翻译： 三维图像投影仪包括：转换光学系统，包括具有入射表面的板状第一光学构件入射的发射表面，并且转换图像光的行进方向，以便形成预定角度， 发射表面和发射表面上的图像光的发射方向; 旋转驱动单元，其驱动所述转换光学系统以沿着所述发射表面以所述发射表面上的预定点为旋转中心旋转; 以及沿着旋转轴竖立的图像投影单元，沿着与旋转轴交叉的表面将从转换光学系统发射的图像光的行进方向转换成第一方向，并且将从转换光学系统发射的图像光 沿着旋转轴线的第二方向。