JP2002365416A5 - - Google Patents
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- JP2002365416A5 JP2002365416A5 JP2001171249A JP2001171249A JP2002365416A5 JP 2002365416 A5 JP2002365416 A5 JP 2002365416A5 JP 2001171249 A JP2001171249 A JP 2001171249A JP 2001171249 A JP2001171249 A JP 2001171249A JP 2002365416 A5 JP2002365416 A5 JP 2002365416A5
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001171249A JP4599763B2 (en) | 2001-06-06 | 2001-06-06 | Optical head device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001171249A JP4599763B2 (en) | 2001-06-06 | 2001-06-06 | Optical head device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2002365416A JP2002365416A (en) | 2002-12-18 |
JP2002365416A5 true JP2002365416A5 (en) | 2008-05-08 |
JP4599763B2 JP4599763B2 (en) | 2010-12-15 |
Family
ID=19013050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001171249A Expired - Fee Related JP4599763B2 (en) | 2001-06-06 | 2001-06-06 | Optical head device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4599763B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006008666A1 (en) * | 2004-07-13 | 2006-01-26 | Koninklijke Philips Electronics N.V. | Polarizing device |
US7759630B2 (en) | 2006-12-26 | 2010-07-20 | Hitachi Global Storage Technologies Netherlands B.V. | Method and apparatus for the generation and control of multiple near-field light sources at subwavelength resolution |
US8243557B2 (en) | 2006-12-26 | 2012-08-14 | Hitachi Global Storage Technologies Netherlands B.V. | Optimized ridge apertures for thermally assisted magnetic recording |
KR102444285B1 (en) | 2015-09-21 | 2022-09-16 | 삼성전자주식회사 | Beam steering device, optical apparatus comprising light steering device, 3D display apparatus, and method of steering light |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05323110A (en) * | 1992-05-22 | 1993-12-07 | Hitachi Koki Co Ltd | Multibeam generating element |
JP4043058B2 (en) * | 1995-06-01 | 2008-02-06 | 旭硝子株式会社 | Manufacturing method of diffraction element used in optical head device |
JP3713132B2 (en) * | 1997-08-19 | 2005-11-02 | 株式会社ケンウッド | Manufacturing method of optical pickup device |
JP3978821B2 (en) * | 1997-08-20 | 2007-09-19 | 旭硝子株式会社 | Diffraction element |
JPH11250483A (en) * | 1998-03-03 | 1999-09-17 | Sankyo Seiki Mfg Co Ltd | Optical pickup device |
JP2001014714A (en) * | 1999-06-28 | 2001-01-19 | Matsushita Electric Ind Co Ltd | Optical element and optical disk device |
JP2001034985A (en) * | 1999-07-21 | 2001-02-09 | Kenwood Corp | Optical pickup device |
JP2002015448A (en) * | 2000-06-29 | 2002-01-18 | Matsushita Electric Ind Co Ltd | Optical device, light source device, optical head device and optical information processing device |
JP2002150600A (en) * | 2000-11-09 | 2002-05-24 | Ricoh Co Ltd | Optical pickup device |
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2001
- 2001-06-06 JP JP2001171249A patent/JP4599763B2/en not_active Expired - Fee Related