RU99109100A - OPTICAL SENSOR - Google Patents
OPTICAL SENSORInfo
- Publication number
- RU99109100A RU99109100A RU99109100/28A RU99109100A RU99109100A RU 99109100 A RU99109100 A RU 99109100A RU 99109100/28 A RU99109100/28 A RU 99109100/28A RU 99109100 A RU99109100 A RU 99109100A RU 99109100 A RU99109100 A RU 99109100A
- Authority
- RU
- Russia
- Prior art keywords
- light
- optical sensor
- recording medium
- til
- curvature
- Prior art date
Links
- 230000003287 optical Effects 0.000 title claims 5
- 240000003670 Sesamum indicum Species 0.000 claims 3
- 230000004907 flux Effects 0.000 claims 3
- 239000000835 fiber Substances 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 239000004544 spot-on Substances 0.000 claims 1
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR98-14990 | 1998-04-27 | ||
KR1019980014990A KR100297764B1 (en) | 1998-04-27 | 1998-04-27 | Optical pickup device capable of recording/reproducing with high density |
Publications (2)
Publication Number | Publication Date |
---|---|
RU99109100A true RU99109100A (en) | 2001-02-10 |
RU2179750C2 RU2179750C2 (en) | 2002-02-20 |
Family
ID=36274109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU99109100/28A RU2179750C2 (en) | 1998-04-27 | 1999-04-26 | Optical transducer |
Country Status (12)
Country | Link |
---|---|
US (1) | US6114689A (en) |
EP (1) | EP0953975B1 (en) |
JP (1) | JP3209980B2 (en) |
KR (1) | KR100297764B1 (en) |
CN (1) | CN1131515C (en) |
BR (1) | BR9901405A (en) |
DE (1) | DE69930584T2 (en) |
ID (1) | ID22507A (en) |
MY (1) | MY123261A (en) |
RU (1) | RU2179750C2 (en) |
SG (1) | SG87028A1 (en) |
TW (1) | TW424224B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6456439B1 (en) * | 1999-07-16 | 2002-09-24 | Michael J. Mandella | Collimator employing an ellipsoidal solid immersion lens |
KR100632507B1 (en) * | 2000-01-04 | 2006-10-09 | 엘지전자 주식회사 | Optical head of near field optical recording / reproducing device |
KR100378601B1 (en) * | 2000-01-27 | 2003-03-31 | 한국전자통신연구원 | Optical multi-recording apparatus using solid immersion lens |
JP2001312830A (en) * | 2000-04-27 | 2001-11-09 | Sony Corp | Optical pickup, optical disk device and focus adjusting method |
US6594430B1 (en) * | 2000-05-11 | 2003-07-15 | Carnegie Mellon University | Solid immersion lenses for focusing collimated light in the near-field region |
US7106524B2 (en) | 2000-11-15 | 2006-09-12 | Tae-Sun Song | Optical pickup apparatus for read-write heads in high density optical storages |
WO2002063613A2 (en) * | 2001-02-07 | 2002-08-15 | University Of Rochester | A system and method for high resolution optical imaging, data storage, lithography, and inspection |
KR100400543B1 (en) * | 2001-03-17 | 2003-10-08 | 엘지전자 주식회사 | Lens for optical recording and reproducing system |
JP2003156682A (en) * | 2001-11-21 | 2003-05-30 | Konica Corp | Objective lens for optical pickup device and optical pickup device |
KR101110468B1 (en) * | 2003-10-31 | 2012-01-31 | 하마마츠 포토닉스 가부시키가이샤 | Specimen observation method and microscope, and, for use therein, solid immersion lens and optical contact liquid |
US7808879B2 (en) * | 2005-06-08 | 2010-10-05 | Dphi Acquisitions, Inc. | Optical disk drive with micro-SIL |
JP4245014B2 (en) * | 2006-08-09 | 2009-03-25 | ソニー株式会社 | Backlight device, light source device, lens, electronic device and light guide plate |
CN101147596B (en) * | 2007-11-05 | 2010-12-08 | 南京雨润食品有限公司 | Oil protecting agent |
CN102621610B (en) * | 2012-04-13 | 2013-11-13 | 中国科学院光电技术研究所 | Manufacture method of high resolution super diffraction focusing structure lens |
WO2016177568A1 (en) * | 2015-05-04 | 2016-11-10 | Asml Netherlands B.V. | Method and apparatus for inspection and metrology |
JP6483258B2 (en) * | 2015-07-02 | 2019-03-13 | オリンパス株式会社 | Optical signal transmission system |
CN108333704A (en) * | 2017-09-29 | 2018-07-27 | 北京万维智能技术有限公司 | Tight shot device |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59140651A (en) * | 1983-01-31 | 1984-08-13 | Sharp Corp | Optical disk device |
JPH0721873B2 (en) * | 1984-02-29 | 1995-03-08 | 株式会社東芝 | Optical information processing device |
JPS61106901A (en) * | 1984-10-31 | 1986-05-24 | Hitachi Ltd | Steam turbine blade cascade device |
JPS61118121A (en) * | 1984-11-12 | 1986-06-05 | Mitsubishi Heavy Ind Ltd | Stirrer |
JPH0723481B2 (en) * | 1986-08-15 | 1995-03-15 | 大同特殊鋼株式会社 | Stainless steel powder |
US5125750A (en) * | 1991-03-14 | 1992-06-30 | The Board Of Trustees Of The Leland Stanford Junior University | Optical recording system employing a solid immersion lens |
JPH0547017A (en) * | 1991-08-13 | 1993-02-26 | Fujitsu Ltd | Optical disk tracking device |
US5422870A (en) * | 1991-09-27 | 1995-06-06 | Matsushita Electric Industrial Co., Ltd. | Optical pickup for information recording/reproducing apparatus |
JP3563747B2 (en) * | 1992-12-21 | 2004-09-08 | ペンタックス株式会社 | Objective lens |
DE4404635C2 (en) * | 1993-02-17 | 1998-06-18 | Hitachi Ltd | Floating optical pickup head integrally formed with a light source and a photodetector and optical disc device with such |
WO1996027880A1 (en) * | 1995-03-08 | 1996-09-12 | Hitachi, Ltd. | Laminated proximity field optical head and optical information recording and reproducing device |
JPH08315404A (en) * | 1995-05-18 | 1996-11-29 | Sony Corp | Optical pickup device |
JP3313569B2 (en) * | 1996-03-26 | 2002-08-12 | 松下電工株式会社 | Condenser lens |
US6044056A (en) * | 1996-07-30 | 2000-03-28 | Seagate Technology, Inc. | Flying optical head with dynamic mirror |
JP3507632B2 (en) * | 1996-09-17 | 2004-03-15 | 株式会社東芝 | Diffraction grating lens |
US5917788A (en) * | 1997-03-10 | 1999-06-29 | Seagate Technology, Inc. | Lens for optical data storage system |
US5930434A (en) * | 1997-05-15 | 1999-07-27 | Seagate Technology,. Inc. | Optical disc data storage system using optical waveguide |
US5883872A (en) * | 1997-05-29 | 1999-03-16 | The Board Of Trustees Of The Leland Stanford Junior University | Near field magneto-optical recording system employing slit illumination |
US6108135A (en) * | 1997-06-16 | 2000-08-22 | Digital Papyrus Corporation | Planar proximity lens element and disk drive using same |
JP3443522B2 (en) * | 1997-12-05 | 2003-09-02 | 京セラ株式会社 | Optical semiconductor element storage package |
-
1998
- 1998-04-27 KR KR1019980014990A patent/KR100297764B1/en not_active IP Right Cessation
-
1999
- 1999-04-23 DE DE69930584T patent/DE69930584T2/en not_active Expired - Fee Related
- 1999-04-23 EP EP99303182A patent/EP0953975B1/en not_active Expired - Lifetime
- 1999-04-23 MY MYPI99001611A patent/MY123261A/en unknown
- 1999-04-23 JP JP11707899A patent/JP3209980B2/en not_active Expired - Fee Related
- 1999-04-26 CN CN99105175A patent/CN1131515C/en not_active Expired - Fee Related
- 1999-04-26 BR BR9901405-0A patent/BR9901405A/en active Search and Examination
- 1999-04-26 RU RU99109100/28A patent/RU2179750C2/en not_active IP Right Cessation
- 1999-04-27 SG SG9901956A patent/SG87028A1/en unknown
- 1999-04-27 ID IDP990393D patent/ID22507A/en unknown
- 1999-04-27 US US09/299,664 patent/US6114689A/en not_active Expired - Fee Related
- 1999-04-28 TW TW088106824A patent/TW424224B/en not_active IP Right Cessation
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