HU227036B1 - Optical scanning device - Google Patents
Optical scanning device Download PDFInfo
- Publication number
- HU227036B1 HU227036B1 HU0300606A HUP0300606A HU227036B1 HU 227036 B1 HU227036 B1 HU 227036B1 HU 0300606 A HU0300606 A HU 0300606A HU P0300606 A HUP0300606 A HU P0300606A HU 227036 B1 HU227036 B1 HU 227036B1
- Authority
- HU
- Hungary
- Prior art keywords
- lens
- lens holder
- ribs
- optical scanning
- scanning device
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims description 89
- 239000004033 plastic Substances 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 description 19
- 239000002184 metal Substances 0.000 description 19
- 239000000725 suspension Substances 0.000 description 18
- 238000013461 design Methods 0.000 description 11
- 230000017525 heat dissipation Effects 0.000 description 9
- 238000005476 soldering Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000004804 winding Methods 0.000 description 8
- 230000007935 neutral effect Effects 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000005058 metal casting Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0925—Electromechanical actuators for lens positioning
- G11B7/0933—Details of stationary parts
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0925—Electromechanical actuators for lens positioning
- G11B7/0935—Details of the moving parts
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0925—Electromechanical actuators for lens positioning
- G11B7/093—Electromechanical actuators for lens positioning for focusing and tracking
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0925—Electromechanical actuators for lens positioning
- G11B7/0932—Details of sprung supports
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/046—Surface mounting
- H05K13/0465—Surface mounting by soldering
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Recording Or Reproduction (AREA)
- Vehicle Body Suspensions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Communication System (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19951862A DE19951862A1 (de) | 1999-10-27 | 1999-10-27 | Optische Abtasteinrichtung |
| PCT/EP2000/010147 WO2001031646A1 (en) | 1999-10-27 | 2000-10-16 | Optical scanning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUP0300606A2 HUP0300606A2 (en) | 2003-08-28 |
| HU227036B1 true HU227036B1 (en) | 2010-05-28 |
Family
ID=7927123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU0300606A HU227036B1 (en) | 1999-10-27 | 2000-10-16 | Optical scanning device |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6621618B1 (enExample) |
| EP (1) | EP1226579B1 (enExample) |
| JP (1) | JP2003513395A (enExample) |
| KR (1) | KR100711132B1 (enExample) |
| CN (3) | CN1192370C (enExample) |
| AT (1) | ATE324656T1 (enExample) |
| AU (1) | AU7664900A (enExample) |
| DE (2) | DE19951862A1 (enExample) |
| HU (1) | HU227036B1 (enExample) |
| MX (1) | MXPA02002844A (enExample) |
| MY (1) | MY138880A (enExample) |
| PL (1) | PL197754B1 (enExample) |
| TW (1) | TWI224779B (enExample) |
| WO (1) | WO2001031646A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003123288A (ja) * | 2001-10-12 | 2003-04-25 | Funai Electric Co Ltd | 対物レンズ支持装置 |
| JP4085245B2 (ja) * | 2002-02-08 | 2008-05-14 | ソニー株式会社 | 光学ヘッド及び光ディスク装置 |
| AU2003212594A1 (en) * | 2002-04-15 | 2003-10-27 | Koninklijke Philips Electronics N.V. | Read/write head for optical disk drive and optical disk drive comprising such a read/write head |
| US20040105174A1 (en) * | 2002-12-02 | 2004-06-03 | Chien-Liang Yeh | Fine-tuning structure of sensing element |
| JP4034204B2 (ja) * | 2003-02-19 | 2008-01-16 | 富士通テン株式会社 | 光ピックアップおよび再生装置 |
| KR100524999B1 (ko) | 2004-01-13 | 2005-10-31 | 삼성전자주식회사 | 광픽업 액튜에이터 |
| JP2007073094A (ja) * | 2005-09-05 | 2007-03-22 | Konica Minolta Opto Inc | 光ピックアップ装置 |
| JP2007155886A (ja) * | 2005-12-01 | 2007-06-21 | Sanyo Electric Co Ltd | レンズ駆動装置 |
| JP4508134B2 (ja) | 2006-03-02 | 2010-07-21 | 船井電機株式会社 | 対物レンズアクチュエータ及びそれを備えた光ピックアップ装置 |
| EP1890286A1 (en) * | 2006-08-18 | 2008-02-20 | Deutsche Thomson-Brandt Gmbh | Actuator for an optical disc drive |
| JP2008159100A (ja) * | 2006-12-21 | 2008-07-10 | Konica Minolta Opto Inc | レンズ駆動装置 |
| JP2010020886A (ja) * | 2008-06-12 | 2010-01-28 | Panasonic Corp | 対物レンズアクチュエータ |
| CN102466461A (zh) * | 2010-11-08 | 2012-05-23 | 上海雄博精密仪器股份有限公司 | 一种眼镜架扫描机 |
| JP2013004144A (ja) * | 2011-06-16 | 2013-01-07 | Funai Electric Co Ltd | 光ピックアップ装置 |
| JP6364687B2 (ja) | 2016-10-31 | 2018-08-01 | Thk株式会社 | レンズ移動機構 |
| CN112383668B (zh) * | 2020-11-04 | 2023-05-12 | 重庆数宜信信用管理有限公司 | 一种基于ocr技术的壁挂式高拍仪 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63195834A (ja) * | 1987-02-10 | 1988-08-12 | Pioneer Electronic Corp | 可動体支持装置 |
| JPH01113827U (enExample) | 1988-01-21 | 1989-07-31 | ||
| JP2683243B2 (ja) * | 1988-03-29 | 1997-11-26 | オリンパス光学工業株式会社 | レンズの支持装置 |
| JP2964698B2 (ja) | 1991-04-26 | 1999-10-18 | ソニー株式会社 | 対物レンズ保持体及びその製造方法並びに対物レンズ保持部材ブロック |
| JPH10504228A (ja) * | 1994-06-10 | 1998-04-28 | バクスター インターナショナル インコーポレイテッド | 中空繊維膜のモノフィラメント間隔保持および同膜を組み込んだ血液酸素補給装置 |
| JPH0877584A (ja) * | 1994-08-31 | 1996-03-22 | Pioneer Electron Corp | 対物レンズ駆動装置 |
| JPH08161763A (ja) * | 1994-11-30 | 1996-06-21 | Sony Corp | 光ピックアップ装置 |
| DE69600298D1 (de) * | 1995-03-31 | 1998-06-25 | Daewoo Electronics Co Ltd | Optisches Abtastgerät |
| JPH0991725A (ja) * | 1995-09-20 | 1997-04-04 | Matsushita Electric Ind Co Ltd | 光学式情報記録再生装置の光ピックアップ |
| JP2748899B2 (ja) * | 1995-09-26 | 1998-05-13 | 日本電気株式会社 | 光ヘッド装置 |
| US5742440A (en) | 1995-10-25 | 1998-04-21 | Eastman Kodak Company | Actuator with reduced lens tilt error |
| JPH09134533A (ja) * | 1995-11-07 | 1997-05-20 | Matsushita Electric Ind Co Ltd | 対物レンズ支持装置 |
| US5724197A (en) * | 1996-08-14 | 1998-03-03 | Eastman Kodak Company | Actuator which compensates for compact disk tilt error |
| JPH10134405A (ja) * | 1996-10-31 | 1998-05-22 | Victor Co Of Japan Ltd | 光ピックアップのアクチュエータ |
| US6160771A (en) * | 1997-02-12 | 2000-12-12 | Tdk Corporation | Objective lens drive device and method of manufacturing the same |
| DE19751378B4 (de) * | 1997-11-20 | 2009-03-19 | Deutsche Thomson-Brandt Gmbh | Verfahren und Vorrichtung zum Herstellen einer Abtasteinrichtung für optische Aufzeichnungsträger |
-
1999
- 1999-10-27 DE DE19951862A patent/DE19951862A1/de not_active Withdrawn
-
2000
- 2000-10-13 TW TW089121387A patent/TWI224779B/zh not_active IP Right Cessation
- 2000-10-16 HU HU0300606A patent/HU227036B1/hu not_active IP Right Cessation
- 2000-10-16 CN CNB008149003A patent/CN1192370C/zh not_active Expired - Fee Related
- 2000-10-16 JP JP2001534150A patent/JP2003513395A/ja active Pending
- 2000-10-16 MX MXPA02002844A patent/MXPA02002844A/es active IP Right Grant
- 2000-10-16 PL PL354865A patent/PL197754B1/pl not_active IP Right Cessation
- 2000-10-16 AT AT00966166T patent/ATE324656T1/de not_active IP Right Cessation
- 2000-10-16 DE DE60027589T patent/DE60027589T2/de not_active Expired - Lifetime
- 2000-10-16 WO PCT/EP2000/010147 patent/WO2001031646A1/en not_active Ceased
- 2000-10-16 CN CNB2006100943773A patent/CN100426391C/zh not_active Expired - Fee Related
- 2000-10-16 EP EP00966166A patent/EP1226579B1/en not_active Expired - Lifetime
- 2000-10-16 US US10/111,487 patent/US6621618B1/en not_active Expired - Fee Related
- 2000-10-16 CN CNB2004100752438A patent/CN1278317C/zh not_active Expired - Fee Related
- 2000-10-16 AU AU76649/00A patent/AU7664900A/en not_active Abandoned
- 2000-10-16 KR KR1020027004019A patent/KR100711132B1/ko not_active Expired - Fee Related
- 2000-10-24 MY MYPI20004990A patent/MY138880A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1591615A (zh) | 2005-03-09 |
| MXPA02002844A (es) | 2002-10-23 |
| ATE324656T1 (de) | 2006-05-15 |
| CN1192370C (zh) | 2005-03-09 |
| JP2003513395A (ja) | 2003-04-08 |
| PL354865A1 (en) | 2004-02-23 |
| WO2001031646A1 (en) | 2001-05-03 |
| KR100711132B1 (ko) | 2007-04-27 |
| CN1384963A (zh) | 2002-12-11 |
| EP1226579A1 (en) | 2002-07-31 |
| KR20020047190A (ko) | 2002-06-21 |
| CN100426391C (zh) | 2008-10-15 |
| PL197754B1 (pl) | 2008-04-30 |
| MY138880A (en) | 2009-08-28 |
| DE19951862A1 (de) | 2001-05-03 |
| TWI224779B (en) | 2004-12-01 |
| DE60027589D1 (de) | 2006-06-01 |
| US6621618B1 (en) | 2003-09-16 |
| CN1278317C (zh) | 2006-10-04 |
| AU7664900A (en) | 2001-05-08 |
| CN1897128A (zh) | 2007-01-17 |
| DE60027589T2 (de) | 2007-03-08 |
| HUP0300606A2 (en) | 2003-08-28 |
| EP1226579B1 (en) | 2006-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of definitive patent protection due to non-payment of fees |