DE102009044227B8 - Inspektionsvorrichtung und -verfahren für optische Disketten - Google Patents

Inspektionsvorrichtung und -verfahren für optische Disketten Download PDF

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Publication number
DE102009044227B8
DE102009044227B8 DE102009044227.8A DE102009044227A DE102009044227B8 DE 102009044227 B8 DE102009044227 B8 DE 102009044227B8 DE 102009044227 A DE102009044227 A DE 102009044227A DE 102009044227 B8 DE102009044227 B8 DE 102009044227B8
Authority
DE
Germany
Prior art keywords
inspection apparatus
optical disks
disks
optical
inspection
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
Application number
DE102009044227.8A
Other languages
English (en)
Other versions
DE102009044227B4 (de
DE102009044227A1 (de
Inventor
Mitsumasa Kubo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Almedio Inc
Original Assignee
Almedio Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Almedio Inc filed Critical Almedio Inc
Publication of DE102009044227A1 publication Critical patent/DE102009044227A1/de
Publication of DE102009044227B4 publication Critical patent/DE102009044227B4/de
Application granted granted Critical
Publication of DE102009044227B8 publication Critical patent/DE102009044227B8/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • G11B7/00375—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs arrangements for detection of physical defects, e.g. of recording layer
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/268—Post-production operations, e.g. initialising phase-change recording layers, checking for defects

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
DE102009044227.8A 2008-10-10 2009-10-09 Inspektionsvorrichtung und -verfahren für optische Disketten Expired - Fee Related DE102009044227B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008-263766 2008-10-10
JP2008263766A JP5136349B2 (ja) 2008-10-10 2008-10-10 光ディスク検査装置および検査方法

Publications (3)

Publication Number Publication Date
DE102009044227A1 DE102009044227A1 (de) 2010-05-12
DE102009044227B4 DE102009044227B4 (de) 2016-02-18
DE102009044227B8 true DE102009044227B8 (de) 2016-04-21

Family

ID=42096614

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102009044227.8A Expired - Fee Related DE102009044227B8 (de) 2008-10-10 2009-10-09 Inspektionsvorrichtung und -verfahren für optische Disketten

Country Status (4)

Country Link
US (1) US8531931B2 (de)
JP (1) JP5136349B2 (de)
CN (1) CN101727946B (de)
DE (1) DE102009044227B8 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5136352B2 (ja) * 2008-10-15 2013-02-06 ティアック株式会社 光ディスク検査装置及び検査方法
JP5651884B2 (ja) * 2010-07-29 2015-01-14 株式会社アルメディオ ディスク検査装置およびディスク検査方法
JP5785455B2 (ja) * 2011-07-29 2015-09-30 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ リムーバブルメディアに関する処理を行う装置及び方法
DE102016101023A1 (de) * 2015-01-22 2016-07-28 Sennheiser Electronic Gmbh & Co. Kg Digitales Drahtlos-Audioübertragungssystem
EP3606321B1 (de) 2017-03-29 2022-05-11 Fuji Corporation Informationsverarbeitungsvorrichtung, montagevorrichtung und informationsverarbeitungsverfahren
CN107609927A (zh) * 2017-07-20 2018-01-19 深圳市盛路物联通讯技术有限公司 基于物联网的信用数据管理方法及设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1021548A (ja) * 1996-07-05 1998-01-23 Taiyo Yuden Co Ltd 光ディスク装置及び光ディスクの記録面検査装置
JP2005243099A (ja) * 2004-02-25 2005-09-08 Pulstec Industrial Co Ltd 光ディスクの検査装置
US20060262687A1 (en) * 2005-05-20 2006-11-23 Hiroyuki Minemura Reproduction method, optical disk drive, and IC circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000276733A (ja) * 1999-03-25 2000-10-06 Sanyo Electric Co Ltd 傷検出回路
EP1378904A1 (de) * 2002-07-01 2004-01-07 Matsushita Electric Industrial Co., Ltd. Wiedergabe/Aufzeichnungsgerät mit hoher Geschwindigkeit für optische Platte
KR100518562B1 (ko) * 2003-03-14 2005-10-04 삼성전자주식회사 데이터 기록 장치 및 그 방법과 데이터 재생 장치 및 그방법
JP4063139B2 (ja) * 2003-04-25 2008-03-19 ティアック株式会社 ディスク装置
CN1584993A (zh) * 2003-08-20 2005-02-23 上海乐金广电电子有限公司 光记录播放器的缺陷区域判别方法及缺陷管理方法
JP2005085406A (ja) * 2003-09-10 2005-03-31 Hitachi Ltd 光ディスク装置および光ディスク装置のディスク汚れ検出方法
US20090141600A1 (en) * 2004-10-22 2009-06-04 Koninklijke Philips Electronics, N.V. Data error measure based recording speed control
JP4475133B2 (ja) * 2005-02-08 2010-06-09 ソニー株式会社 光ディスク装置及び光ディスク検査方法
TWI327228B (en) 2007-04-13 2010-07-11 Ind Tech Res Inst Method for detecting and controlling output characteristics of a dc motor and a self-propelled apparatus using the same
KR20110048785A (ko) * 2009-11-03 2011-05-12 삼성전자주식회사 저장 매체의 결함 보상 장치 및 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1021548A (ja) * 1996-07-05 1998-01-23 Taiyo Yuden Co Ltd 光ディスク装置及び光ディスクの記録面検査装置
JP2005243099A (ja) * 2004-02-25 2005-09-08 Pulstec Industrial Co Ltd 光ディスクの検査装置
US20060262687A1 (en) * 2005-05-20 2006-11-23 Hiroyuki Minemura Reproduction method, optical disk drive, and IC circuit

Also Published As

Publication number Publication date
DE102009044227B4 (de) 2016-02-18
US8531931B2 (en) 2013-09-10
US20100091626A1 (en) 2010-04-15
CN101727946B (zh) 2012-09-26
JP5136349B2 (ja) 2013-02-06
DE102009044227A1 (de) 2010-05-12
CN101727946A (zh) 2010-06-09
JP2010092560A (ja) 2010-04-22

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Owner name: ALMEDIO INC., JP

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Owner name: ALMEDIO INC., HINO-SHI, JP

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee