EP2850614A4 - Device, methods and systems for restoring optical discs - Google Patents

Device, methods and systems for restoring optical discs

Info

Publication number
EP2850614A4
EP2850614A4 EP13790512.1A EP13790512A EP2850614A4 EP 2850614 A4 EP2850614 A4 EP 2850614A4 EP 13790512 A EP13790512 A EP 13790512A EP 2850614 A4 EP2850614 A4 EP 2850614A4
Authority
EP
European Patent Office
Prior art keywords
systems
methods
optical discs
restoring optical
restoring
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.)
Withdrawn
Application number
EP13790512.1A
Other languages
German (de)
French (fr)
Other versions
EP2850614A1 (en
Inventor
Maruisz Surowaniec
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.)
VENMILL INDUSTRIES
VENMILL IND
Original Assignee
VENMILL INDUSTRIES
VENMILL IND
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 VENMILL INDUSTRIES, VENMILL IND filed Critical VENMILL INDUSTRIES
Publication of EP2850614A1 publication Critical patent/EP2850614A1/en
Publication of EP2850614A4 publication Critical patent/EP2850614A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
    • B24B37/10—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping
    • B24B37/105—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping the workpieces or work carriers being actively moved by a drive, e.g. in a combined rotary and translatory movement
    • B24B37/107—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping the workpieces or work carriers being actively moved by a drive, e.g. in a combined rotary and translatory movement in a rotary movement only, about an axis being stationary during lapping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
    • B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Cleaning In General (AREA)
EP13790512.1A 2012-05-18 2013-05-16 Device, methods and systems for restoring optical discs Withdrawn EP2850614A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261648675P 2012-05-18 2012-05-18
PCT/US2013/041304 WO2013173559A1 (en) 2012-05-18 2013-05-16 Device, methods and systems for restoring optical discs

Publications (2)

Publication Number Publication Date
EP2850614A1 EP2850614A1 (en) 2015-03-25
EP2850614A4 true EP2850614A4 (en) 2016-01-20

Family

ID=49584278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13790512.1A Withdrawn EP2850614A4 (en) 2012-05-18 2013-05-16 Device, methods and systems for restoring optical discs

Country Status (3)

Country Link
EP (1) EP2850614A4 (en)
AU (1) AU2013262754A1 (en)
WO (1) WO2013173559A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108247471A (en) * 2018-02-02 2018-07-06 成都精密光学工程研究中心 A kind of optical element surface mist spot restorative procedure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000153450A (en) * 1998-11-18 2000-06-06 Toshiba Mach Co Ltd Flat surface polishing device
US6099393A (en) * 1997-05-30 2000-08-08 Hitachi, Ltd. Polishing method for semiconductors and apparatus therefor
US6802760B1 (en) * 2002-03-19 2004-10-12 Steven G. Goldstein Disk restoration service vending machine
JP2007189196A (en) * 2005-12-14 2007-07-26 Ebara Corp Polishing pad and polishing apparatus
EP2236245A2 (en) * 2009-03-27 2010-10-06 Fujikoshi Machinery Corp. Equipment and method for cleaning polishing cloth
US20110143636A1 (en) * 2009-08-31 2011-06-16 Elm Inc. Optical disk restoration method and apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261159B1 (en) * 1999-07-06 2001-07-17 Kevin Krieg Apparatus and method for the restoration of optical storage media
US7014543B1 (en) * 2003-12-09 2006-03-21 Digital Innovations, Llc Optical disc resurfacing and buffing apparatus
WO2007010437A2 (en) * 2005-07-20 2007-01-25 Koninklijke Philips Electronics N.V. Method of cleaning a refractive element and optical scanning apparatus for near-field optical systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6099393A (en) * 1997-05-30 2000-08-08 Hitachi, Ltd. Polishing method for semiconductors and apparatus therefor
JP2000153450A (en) * 1998-11-18 2000-06-06 Toshiba Mach Co Ltd Flat surface polishing device
US6802760B1 (en) * 2002-03-19 2004-10-12 Steven G. Goldstein Disk restoration service vending machine
JP2007189196A (en) * 2005-12-14 2007-07-26 Ebara Corp Polishing pad and polishing apparatus
EP2236245A2 (en) * 2009-03-27 2010-10-06 Fujikoshi Machinery Corp. Equipment and method for cleaning polishing cloth
US20110143636A1 (en) * 2009-08-31 2011-06-16 Elm Inc. Optical disk restoration method and apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013173559A1 *

Also Published As

Publication number Publication date
AU2013262754A1 (en) 2014-12-11
WO2013173559A1 (en) 2013-11-21
EP2850614A1 (en) 2015-03-25

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141205

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20151218

RIC1 Information provided on ipc code assigned before grant

Ipc: B24B 37/015 20120101AFI20151214BHEP

Ipc: B24B 37/10 20120101ALI20151214BHEP

Ipc: G11B 23/50 20060101ALI20151214BHEP

17Q First examination report despatched

Effective date: 20171114

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180525