JP2002365416A5 - - Google Patents

Download PDF

Info

Publication number
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
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2001171249A
Other languages
Japanese (ja)
Other versions
JP4599763B2 (en
JP2002365416A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2001171249A priority Critical patent/JP4599763B2/en
Priority claimed from JP2001171249A external-priority patent/JP4599763B2/en
Publication of JP2002365416A publication Critical patent/JP2002365416A/en
Publication of JP2002365416A5 publication Critical patent/JP2002365416A5/ja
Application granted granted Critical
Publication of JP4599763B2 publication Critical patent/JP4599763B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2001171249A 2001-06-06 2001-06-06 Optical head device Expired - Fee Related JP4599763B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
BE2022C531I2 (en)
BE2022C502I2 (en)
BE2017C057I2 (en)
BE2017C051I2 (en)
BE2017C032I2 (en)
BE2016C051I2 (en)
BE2015C046I2 (en)
BE2014C052I2 (en)
BE2014C036I2 (en)
BE2014C026I2 (en)
BE2014C004I2 (en)
BE2014C006I2 (en)
BE2017C050I2 (en)
BE2011C034I2 (en)
BE2007C047I2 (en)
AU2002307149A8 (en)
CH1379220H1 (en)
BE2016C021I2 (en)
BE2017C059I2 (en)
BRPI0101486B8 (en)
BE2012C051I2 (en)
BRPI0210463A2 (en)
BRMU8103221U (en)
AU2001246436A1 (en)
AU2002222428A2 (en)