CN100426391C - 光扫描装置 - Google Patents
光扫描装置 Download PDFInfo
- Publication number
- CN100426391C CN100426391C CNB2006100943773A CN200610094377A CN100426391C CN 100426391 C CN100426391 C CN 100426391C CN B2006100943773 A CNB2006100943773 A CN B2006100943773A CN 200610094377 A CN200610094377 A CN 200610094377A CN 100426391 C CN100426391 C CN 100426391C
- Authority
- CN
- China
- Prior art keywords
- lens holder
- scanning device
- circuit board
- optical scanning
- lens
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 86
- 239000004020 conductor Substances 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000005476 soldering Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 9
- 230000004044 response Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 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
- 238000001746 injection moulding Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010618 wire wrap Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
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 |
|---|---|---|---|
| DE19951862.9 | 1999-10-27 | ||
| DE19951862A DE19951862A1 (de) | 1999-10-27 | 1999-10-27 | Optische Abtasteinrichtung |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100752438A Division CN1278317C (zh) | 1999-10-27 | 2000-10-16 | 光扫描装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1897128A CN1897128A (zh) | 2007-01-17 |
| CN100426391C true CN100426391C (zh) | 2008-10-15 |
Family
ID=7927123
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100943773A Expired - Fee Related CN100426391C (zh) | 1999-10-27 | 2000-10-16 | 光扫描装置 |
| CNB2004100752438A Expired - Fee Related CN1278317C (zh) | 1999-10-27 | 2000-10-16 | 光扫描装置 |
| CNB008149003A Expired - Fee Related CN1192370C (zh) | 1999-10-27 | 2000-10-16 | 光扫描装置 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100752438A Expired - Fee Related CN1278317C (zh) | 1999-10-27 | 2000-10-16 | 光扫描装置 |
| CNB008149003A Expired - Fee Related CN1192370C (zh) | 1999-10-27 | 2000-10-16 | 光扫描装置 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6621618B1 (https=) |
| EP (1) | EP1226579B1 (https=) |
| JP (1) | JP2003513395A (https=) |
| KR (1) | KR100711132B1 (https=) |
| CN (3) | CN100426391C (https=) |
| AT (1) | ATE324656T1 (https=) |
| AU (1) | AU7664900A (https=) |
| DE (2) | DE19951862A1 (https=) |
| HU (1) | HU227036B1 (https=) |
| MX (1) | MXPA02002844A (https=) |
| MY (1) | MY138880A (https=) |
| PL (1) | PL197754B1 (https=) |
| TW (1) | TWI224779B (https=) |
| WO (1) | WO2001031646A1 (https=) |
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 |
| KR20040097352A (ko) * | 2002-04-15 | 2004-11-17 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 광 디스크 드라이브용 판독/기록 헤드와, 이 판독/기록헤드를 구비한 광 디스크 드라이브 |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0510652A1 (en) * | 1991-04-26 | 1992-10-28 | Sony Corporation | Object lens holder and object lens driving device |
| EP0764945A1 (en) * | 1995-09-20 | 1997-03-26 | Matsushita Electric Industrial Co., Ltd. | Optical pickup |
| CN1195163A (zh) * | 1996-10-31 | 1998-10-07 | 日本胜利株式会社 | 光拾波器的激励器 |
Family Cites Families (13)
| 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 (https=) * | 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 |
| CA2191438A1 (en) * | 1994-06-10 | 1995-12-21 | Frederick J. Reinhart | Monofilament spacing of hollow fiber membranes and blood oxygenation devices incorporating same |
| 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 |
| EP0735526B1 (en) * | 1995-03-31 | 1998-05-20 | Daewoo Electronics Co., Ltd | Optical pick-up apparatus |
| 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 |
| 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 CN CNB2006100943773A patent/CN100426391C/zh not_active Expired - Fee Related
- 2000-10-16 PL PL354865A patent/PL197754B1/pl not_active IP Right Cessation
- 2000-10-16 DE DE60027589T patent/DE60027589T2/de not_active Expired - Lifetime
- 2000-10-16 US US10/111,487 patent/US6621618B1/en not_active Expired - Fee Related
- 2000-10-16 KR KR1020027004019A patent/KR100711132B1/ko not_active Expired - Fee Related
- 2000-10-16 CN CNB2004100752438A patent/CN1278317C/zh not_active Expired - Fee Related
- 2000-10-16 AT AT00966166T patent/ATE324656T1/de not_active IP Right Cessation
- 2000-10-16 CN CNB008149003A patent/CN1192370C/zh not_active Expired - Fee Related
- 2000-10-16 EP EP00966166A patent/EP1226579B1/en not_active Expired - Lifetime
- 2000-10-16 MX MXPA02002844A patent/MXPA02002844A/es active IP Right Grant
- 2000-10-16 HU HU0300606A patent/HU227036B1/hu not_active IP Right Cessation
- 2000-10-16 WO PCT/EP2000/010147 patent/WO2001031646A1/en not_active Ceased
- 2000-10-16 AU AU76649/00A patent/AU7664900A/en not_active Abandoned
- 2000-10-16 JP JP2001534150A patent/JP2003513395A/ja active Pending
- 2000-10-24 MY MYPI20004990A patent/MY138880A/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0510652A1 (en) * | 1991-04-26 | 1992-10-28 | Sony Corporation | Object lens holder and object lens driving device |
| EP0764945A1 (en) * | 1995-09-20 | 1997-03-26 | Matsushita Electric Industrial Co., Ltd. | Optical pickup |
| CN1195163A (zh) * | 1996-10-31 | 1998-10-07 | 日本胜利株式会社 | 光拾波器的激励器 |
Also Published As
| Publication number | Publication date |
|---|---|
| HUP0300606A2 (en) | 2003-08-28 |
| CN1897128A (zh) | 2007-01-17 |
| MY138880A (en) | 2009-08-28 |
| HU227036B1 (en) | 2010-05-28 |
| MXPA02002844A (es) | 2002-10-23 |
| TWI224779B (en) | 2004-12-01 |
| KR100711132B1 (ko) | 2007-04-27 |
| CN1192370C (zh) | 2005-03-09 |
| ATE324656T1 (de) | 2006-05-15 |
| DE19951862A1 (de) | 2001-05-03 |
| CN1278317C (zh) | 2006-10-04 |
| US6621618B1 (en) | 2003-09-16 |
| CN1384963A (zh) | 2002-12-11 |
| EP1226579B1 (en) | 2006-04-26 |
| DE60027589D1 (de) | 2006-06-01 |
| CN1591615A (zh) | 2005-03-09 |
| EP1226579A1 (en) | 2002-07-31 |
| AU7664900A (en) | 2001-05-08 |
| JP2003513395A (ja) | 2003-04-08 |
| PL197754B1 (pl) | 2008-04-30 |
| KR20020047190A (ko) | 2002-06-21 |
| DE60027589T2 (de) | 2007-03-08 |
| PL354865A1 (en) | 2004-02-23 |
| WO2001031646A1 (en) | 2001-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20101016 |