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1. 发明授权

EP1385156B1 Spherical aberration correcting method and apparatus 有权
标题翻译：对球面像差的校正的方法和装置
公开(公告)号：EP1385156B1
公开(公告)日：2006-11-08
申请号：EP03015552.7
申请日：2003-07-10
申请人： Pioneer Corporation
发明人： Sasaki, Yoshio , Tanaka, Hisao , Nakagawa, Hidenori
IPC分类号： G11B7/125 , G11B7/135 , G05B13/02
CPC分类号： G11B7/1369 , G11B7/00458 , G11B7/13927

2. 发明公开

EP1385158A2 Spherical aberration correcting method and apparatus 审中-公开
标题翻译： Verfahren und Vorrichtung zur Korrektur vonsphärischenAberrationen
公开(公告)号：EP1385158A2
公开(公告)日：2004-01-28
申请号：EP03015995.8
申请日：2003-07-14
申请人： Pioneer Corporation
发明人： Sasaki, Yoshio , Tanaka, Hisao , Nakagawa, Hidenori
IPC分类号： G11B7/135
CPC分类号： G11B7/1369 , G11B7/1267 , G11B7/13925
摘要： In a spherical aberration correcting apparatus, a test recording unit (50(2,4,8)) is configured to perform a test recording on an optical disk. A characteristic obtaining unit (51(5,6)) is configured to obtain a characteristic corresponding to a parameter by the test recording. The parameter is correlated with a spherical aberration. A correction amount deciding unit (52(6)) is configured to decide an optimum correction amount of the spherical aberration so as to minimize the spherical aberration according to the characteristic of the parameter. A spherical aberration correcting unit (53(7)) is configured to correct the spherical aberration according to the optimum correction amount of the spherical aberration.
摘要翻译：在球面像差校正装置中，测试记录单元（50（2,4,8））被配置为在光盘上执行测试记录。特征获取单元（51（5,6））被配置为通过测试记录获得与参数对应的特性。该参数与球面像差相关。校正量决定单元（52（6））被配置为根据参数的特性来确定球面像差的最佳校正量以使球面像差最小化。球面像差校正单元（53（7））被配置为根据球面像差的最佳校正量校正球面像差。

3. 发明公开

EP1887570A3 Recording pulse generating apparatus and information recording apparatus 有权转让
标题翻译：一种用于记录脉冲生成设备和信息记录
公开(公告)号：EP1887570A3
公开(公告)日：2008-10-01
申请号：EP07014656.8
申请日：2005-03-30
申请人： Pioneer Corporation
发明人： Shirota, Akira , Horikawa, Kunihiko , Uchino, Hiroyuki , Sasaki, Yoshio , Taniguchi, Shoji , Muramatsu, Eiji
IPC分类号： G11B7/0045 , G11B7/125
CPC分类号： G11B7/1263 , G11B7/00456
摘要： The present invention provides a recording pulse generating apparatus capable of forming a recording pit having a proper shape even at the time of ultra-high-speed recording of, for example, 8X recording or higher.
A recording controller 10 for generating recording pulse signals having lengths corresponding to ten kinds of lengths of pits formed at the time of recording information has a recording controller 10 for generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 4T changes from a first amplitude to a second amplitude, and generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 5T or longer changes from a third amplitude to a fourth amplitude and further changes to a fifth amplitude.

4. 发明公开

EP1887570A2 Recording pulse generating apparatus and information recording apparatus 有权转让
标题翻译：记录脉冲发生装置和信息记录装置
公开(公告)号：EP1887570A2
公开(公告)日：2008-02-13
申请号：EP07014656.8
申请日：2005-03-30
申请人： Pioneer Corporation
发明人： Shirota, Akira , Horikawa, Kunihiko , Uchino, Hiroyuki , Sasaki, Yoshio , Taniguchi, Shoji , Muramatsu, Eiji
IPC分类号： G11B7/0045 , G11B7/125
CPC分类号： G11B7/1263 , G11B7/00456
摘要： The present invention provides a recording pulse generating apparatus capable of forming a recording pit having a proper shape even at the time of ultra-high-speed recording of, for example, 8X recording or higher.
A recording controller 10 for generating recording pulse signals having lengths corresponding to ten kinds of lengths of pits formed at the time of recording information has a recording controller 10 for generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 4T changes from a first amplitude to a second amplitude, and generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 5T or longer changes from a third amplitude to a fourth amplitude and further changes to a fifth amplitude.
摘要翻译：本发明提供一种记录脉冲发生装置，即使在例如8倍以上的记录的超高速记录时，也能形成具有适当形状的记录凹坑。记录控制器10用于产生具有对应于在记录信息时形成的十种凹坑长度的长度的记录脉冲信号，该记录控制器10具有记录控制器10，用于产生记录脉冲信号，使得与凹坑对应的记录脉冲信号具有4T的长度从第一幅度变化到第二幅度，并产生记录脉冲信号，使得对应于具有5T或更长的长度的凹坑的记录脉冲信号的幅度从第三幅度变为第四幅度并进一步变为第五幅度。

5. 发明授权

EP1887570B1 Recording pulse generating apparatus and information recording apparatus 有权转让
标题翻译：一种用于记录脉冲生成设备和信息记录
公开(公告)号：EP1887570B1
公开(公告)日：2011-04-27
申请号：EP07014656.8
申请日：2005-03-30
申请人： Pioneer Corporation
发明人： Shirota, Akira , Horikawa, Kunihiko , Uchino, Hiroyuki , Sasaki, Yoshio , Taniguchi, Shoji , Muramatsu, Eiji
IPC分类号： G11B7/0045 , G11B7/125
CPC分类号： G11B7/1263 , G11B7/00456
摘要： The present invention provides a recording pulse generating apparatus capable of forming a recording pit having a proper shape even at the time of ultra-high-speed recording of, for example, 8X recording or higher. A recording controller 10 for generating recording pulse signals having lengths corresponding to ten kinds of lengths of pits formed at the time of recording information has a recording controller 10 for generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 4T changes from a first amplitude to a second amplitude, and generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 5T or longer changes from a third amplitude to a fourth amplitude and further changes to a fifth amplitude.

6. 发明公开

EP1890284A3 Recording pulse generating apparatus and information recording apparatus 失效转让
标题翻译：记录脉冲生成设备及信息记录设备
公开(公告)号：EP1890284A3
公开(公告)日：2008-10-08
申请号：EP07014657.6
申请日：2005-03-30
申请人： Pioneer Corporation
发明人： Shirota, Akira , Horikawa, Kunihiko , Uchino, Hiroyuki , Sasaki, Yoshio , Taniguchi, Shoji , Muramatsu, Eiji
IPC分类号： G11B7/0045 , G11B7/125
CPC分类号： G11B7/1263 , G11B7/00456
摘要： The present invention provides a recording pulse generating apparatus capable of forming a recording pit having a proper shape even at the time of ultra-high-speed recording of, for example, 8X recording or higher.
A recording controller 10 for generating recording pulse signals having lengths corresponding to ten kinds of lengths of pits formed at the time of recording information has a recording controller 10 for generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 4T changes from a first amplitude to a second amplitude, and generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 5T or longer changes from a third amplitude to a fourth amplitude and further changes to a fifth amplitude.

7. 发明授权

EP1890284B1 Recording pulse generating apparatus and information recording apparatus 失效转让
标题翻译：记录脉冲生成设备及信息记录设备
公开(公告)号：EP1890284B1
公开(公告)日：2011-04-27
申请号：EP07014657.6
申请日：2005-03-30
申请人： Pioneer Corporation
发明人： Shirota, Akira , Horikawa, Kunihiko , Uchino, Hiroyuki , Sasaki, Yoshio , Taniguchi, Shoji , Muramatsu, Eiji
IPC分类号： G11B7/0045 , G11B7/125
CPC分类号： G11B7/1263 , G11B7/00456
摘要： The present invention provides a recording pulse generating apparatus capable of forming a recording pit having a proper shape even at the time of ultra-high-speed recording of, for example, 8X recording or higher. A recording controller 10 for generating recording pulse signals having lengths corresponding to ten kinds of lengths of pits formed at the time of recording information has a recording controller 10 for generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 4T changes from a first amplitude to a second amplitude, and generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 5T or longer changes from a third amplitude to a fourth amplitude and further changes to a fifth amplitude.

8. 发明公开

EP1887569A2 Recording pulse generating apparatus and information recording apparatus 审中-公开
标题翻译： Vorrichtung zur Aufzeichnungsimpulserzeugung undInformationsaufzeichnungsgerät
公开(公告)号：EP1887569A2
公开(公告)日：2008-02-13
申请号：EP07014655.0
申请日：2005-03-30
申请人： Pioneer Corporation
发明人： Shirota, Akira , Horikawa, Kunihiko , Uchino, Hiroyuki , Sasaki, Yoshio , Taniguchi, Shoji , Muramatsu, Eiji
IPC分类号： G11B7/0045 , G11B7/125
CPC分类号： G11B7/1263 , G11B7/00456
摘要： The present invention provides a recording pulse generating apparatus capable of forming a recording pit having a proper shape even at the time of ultra-high-speed recording of, for example, 8X recording or higher.
A recording controller 10 for generating recording pulse signals having lengths corresponding to ten kinds of lengths of pits formed at the time of recording information has a recording controller 10 for generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 4T changes from a first amplitude to a second amplitude, and generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 5T or longer changes from a third amplitude to a fourth amplitude and further changes to a fifth amplitude.
摘要翻译：本发明提供一种即使在例如8X或更高记录的超高速记录时也能够形成具有适当形状的记录凹坑的记录脉冲产生装置。用于产生具有对应于在记录信息时形成的凹坑的十种长度的长度的记录脉冲信号的记录控制器10具有用于产生记录脉冲信号的记录控制器10，使得对应于凹坑的记录脉冲信号的幅度具有从第一幅度到第二幅度的4T长度的变化，并且产生记录脉冲信号，使得对应于具有5T或更长的长度的凹坑的记录脉冲信号的幅度从第三幅度变化到第四幅度并进一步改变为第五幅度。

9. 发明公开

EP1170733A3 Rewritable optical recording medium and manufacturing method and apparatus therefor 有权
标题翻译： Wiederbeschreibbares眼科Aufzeichnungsmedium，Verfahren undGerätzu seiner Herstellung
公开(公告)号：EP1170733A3
公开(公告)日：2003-01-15
申请号：EP01115652.8
申请日：2001-07-03
申请人： Pioneer Corporation
发明人： Sasaki, Yoshio , Maruyama, Toshihiko , Muramatsu, Eiji , Kato, Masahiro , Oshima, Seiro , Tagiri, Takao
IPC分类号： G11B7/007 , G11B7/013
CPC分类号： G11B7/261 , G11B7/007
摘要： A rewritable optical recording medium includes a segmented groove area (12A) in which the groove track is segmented along a rotating direction of the recording medium by groove non-forming portions to form a plurality of groove portions; and a continuous groove area (12B) in which a continuous groove is formed, the continuous groove having a groove width smaller than a groove width in the segmented groove area.
摘要翻译：可重写光学记录介质包括分段凹槽区域（12A），其中凹槽轨道通过凹槽非成形部分沿着记录介质的旋转方向分割以形成多个凹槽部分; 以及形成连续槽的连续槽区域（12B），所述连续槽的槽宽度小于所述分割槽区域的槽宽度。

10. 发明授权

EP1170733B1 Rewritable optical recording medium and manufacturing method and apparatus therefor 有权
标题翻译：其生产的可重写光记录介质，方法和装置
公开(公告)号：EP1170733B1
公开(公告)日：2009-04-08
申请号：EP01115652.8
申请日：2001-07-03
申请人： Pioneer Corporation
发明人： Sasaki, Yoshio , Maruyama, Toshihiko , Muramatsu, Eiji , Kato, Masahiro , Oshima, Seiro , Tagiri, Takao
IPC分类号： G11B7/007 , G11B7/013
CPC分类号： G11B7/261 , G11B7/007

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