WO2008060180A1 - Dispositif de nettoyage des têtes optiques destinés à la lecture d'informations à partir de disques compacts de type blu-ray - Google Patents

Dispositif de nettoyage des têtes optiques destinés à la lecture d'informations à partir de disques compacts de type blu-ray Download PDF

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Publication number
WO2008060180A1
WO2008060180A1 PCT/RU2007/000037 RU2007000037W WO2008060180A1 WO 2008060180 A1 WO2008060180 A1 WO 2008060180A1 RU 2007000037 W RU2007000037 W RU 2007000037W WO 2008060180 A1 WO2008060180 A1 WO 2008060180A1
Authority
WO
WIPO (PCT)
Prior art keywords
blu
cleaning
optical heads
ray
reading out
Prior art date
Application number
PCT/RU2007/000037
Other languages
English (en)
Russian (ru)
Inventor
Dmitry Anatolievich Belyaev
Original Assignee
Dmitry Anatolievich Belyaev
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 Dmitry Anatolievich Belyaev filed Critical Dmitry Anatolievich Belyaev
Priority to DE212007000018U priority Critical patent/DE212007000018U1/de
Priority to JP2009600036U priority patent/JP3156226U/ja
Priority to CN200790000013.2U priority patent/CN201215723Y/zh
Priority to KR2020087000004U priority patent/KR20090007627U/ko
Publication of WO2008060180A1 publication Critical patent/WO2008060180A1/fr

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/41—Cleaning of heads
    • 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

Definitions

  • a device for cleaning optical heads for reading information from CDs of the Blue-Rau type A device for cleaning optical heads for reading information from CDs of the Blue-Rau type
  • the utility model relates to the field of information storage on high-density CDs of the Blue-Rau type and can be used to clean the optical heads of devices used to read information, mainly from CDs of this type.
  • CD-ROMs such as Blu-Rau are carriers of information of very high density that have appeared in recent years; recording and reading of information is carried out by a laser with radiation in the blue region of the spectrum, see, for example, RU 2004125282 A. It should be noted that the high density of information recording on Vlue-Rau discs requires regular and effective cleaning optical pickups for reading this information from Blu-Rau-type CDs.
  • This device includes a gas receiver and a system for supplying gas under pressure to the optical heads.
  • the device is taken as a prototype of this utility model.
  • a disadvantage of this type of device is the low cleaning efficiency of the optical heads, since when the gas is supplied under sufficiently high pressure, the optical heads may be damaged, and at a low pressure the required degree of cleaning is not achieved.
  • the pollutants raised by gas from the surfaces to be cleaned re-settle on them.
  • the objective of this utility model is to increase the efficiency of cleaning optical heads for reading information from CDs of the Blue-Rau type.
  • a utility model in a device for cleaning optical heads for reading information from CDs Blue-Rau type there is a CD-ROM compatible with Blu-Rau-type CD-ROM readers, equipped with one or more cleaning bodies, having an internal, zero track, containing introductory information about the Blue-Rau-type CD and track with recording a program for controlling the movement of optical heads of reading information from CDs of the Blue-Rau type during the cleaning process.
  • the drawing shows a General view of the claimed device.
  • the device comprises a 5-inch CD 1 compatible with Blu-Rau type CD-ROM readers.
  • the disk contains information that ensures its loading, rotation, and a number of additional functions when it is installed in the Bluetooth player.
  • the CD 1 in a specific example contains one cleaning organ 2. Several cleaning organs may be present.
  • track zero 3 Vlutica-mony-mony-grass-mony-grass-grass-grass-grass-blu-ray.
  • element 2 which is an elongated brush made of soft synthetic fibers, is track 4. This can be a video-audio test recording or the so-called “recording silence”.
  • Track 5 with the recording of the motion control program of the optical heads for reading information from CDs of the Blue-Rau type during the cleaning process is located between tracks 3 and 4.
  • This program allows the user to control the movement of the optical head of the Blu-ray player, for example, using the remote control, and also to control the cleaning process and its quality, the program is recorded in the format of the main menu of Blu-ray CD-ROMs.
  • the device operates as follows:
  • disc 1 is inserted in the Blu-ray player, the information is automatically read from track 3, and disc 1 is recognized as a Blu-ray type CD. Then, information is read from track 5 with the recording of the optical head motion control program in the format of the main menu of a Blu-ray type CD. It is possible to display this menu on a TV or monitor. Using the remote control, the user selects the desired operations from the menu. If the cleaning operation is selected, then the path 4 is accessed and dirt is removed from the optical head; At the same time, an audio-video test can be played. Industrial applicability
  • a device for cleaning optical heads for reading information from Blu-Rau-type disks is manufactured in the factory using conventional equipment and known materials, which, according to the applicant, determines its compliance with the industrial applicability criterion)) (IA).

Landscapes

  • Optical Head (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

L'invention concerne le domaine du stockage d'informations sur des disques compacts de type Blu-Ray et peut s'utiliser pour nettoyer des têtes optiques destinés à la lecture d'informations à partir de disques compacts de ce type. Le dispositif de nettoyage des têtes optiques destinés à la lecture d'informations à partir de disques de type Blu-Ray comprend un disque compact compatible avec les dispositifs de lecture d'informations à partir de disques compacts de type Blu-Ray; ce disque compact est muni d'un ou de plusieurs organes de nettoyage possédant une piste interne zéro comprenant des informations d'entrée portant sur le disque compact de type Blu-Ray et une piste comprenant un enregistrement du programme de commande des mouvements de la tête de lecteur d'informations à partir de disques compacts de type Blu-Ray pendant le nettoyage. L'invention permet d'améliorer l'efficacité de nettoyage des têtes optiques de lecture d'informations à partir de disques compacts de type Blu-Ray.
PCT/RU2007/000037 2006-11-14 2007-01-23 Dispositif de nettoyage des têtes optiques destinés à la lecture d'informations à partir de disques compacts de type blu-ray WO2008060180A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE212007000018U DE212007000018U1 (de) 2006-11-14 2007-01-23 Vorrichtung für die Reinigung des optischen Lesekopfes für die Daten von Blue-ray Kompakt Disks
JP2009600036U JP3156226U (ja) 2006-11-14 2007-01-23 ブルーレイディスクから情報を読み取る光学ヘッドのクリーニングデバイス
CN200790000013.2U CN201215723Y (zh) 2006-11-14 2007-01-23 对用于读取蓝光光盘中的信息的光头进行清洗的设备
KR2020087000004U KR20090007627U (ko) 2006-11-14 2007-01-23 블루-레이 콤팩트 디스크로부터 정보를 판독하는 광헤드를클리닝하기 위한 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2006140718 2006-11-14
RU2006140718 2006-11-14

Publications (1)

Publication Number Publication Date
WO2008060180A1 true WO2008060180A1 (fr) 2008-05-22

Family

ID=39401904

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2007/000037 WO2008060180A1 (fr) 2006-11-14 2007-01-23 Dispositif de nettoyage des têtes optiques destinés à la lecture d'informations à partir de disques compacts de type blu-ray

Country Status (6)

Country Link
JP (1) JP3156226U (fr)
KR (1) KR20090007627U (fr)
CN (1) CN201215723Y (fr)
DE (1) DE212007000018U1 (fr)
UA (1) UA39076U (fr)
WO (1) WO2008060180A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499228A (en) * 1992-10-03 1996-03-12 Takeda; Ken'ichi Lens cleaner for a disk player
JP2000260145A (ja) * 1999-03-09 2000-09-22 Tdk Corp レンズクリーナ
JP2002133691A (ja) * 2000-10-30 2002-05-10 Maakisu:Kk クリーニングディスク
RU32908U1 (ru) * 2003-04-22 2003-09-27 Беляев Дмитрий Анатольевич Устройство для очистки оптической головки считывания информации с компакт-дисков
WO2006068334A1 (fr) * 2004-12-21 2006-06-29 Lg Electronics Inc. Support d'enregistrement, procede et appareil pour gerer des informations de systeme de fichiers du support d'enregistrement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ272635A (en) 1994-08-02 1998-02-26 Mcneil Ppc Inc Laser cutting/drilling processing head that creates a vortex gas flow within the head to clean and prevent back spatting of particles onto the lens therein
JP4451310B2 (ja) 2002-08-22 2010-04-14 エルジー エレクトロニクス インコーポレイティド 高密度光ディスク及びその記録または再生方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499228A (en) * 1992-10-03 1996-03-12 Takeda; Ken'ichi Lens cleaner for a disk player
JP2000260145A (ja) * 1999-03-09 2000-09-22 Tdk Corp レンズクリーナ
JP2002133691A (ja) * 2000-10-30 2002-05-10 Maakisu:Kk クリーニングディスク
RU32908U1 (ru) * 2003-04-22 2003-09-27 Беляев Дмитрий Анатольевич Устройство для очистки оптической головки считывания информации с компакт-дисков
WO2006068334A1 (fr) * 2004-12-21 2006-06-29 Lg Electronics Inc. Support d'enregistrement, procede et appareil pour gerer des informations de systeme de fichiers du support d'enregistrement

Also Published As

Publication number Publication date
CN201215723Y (zh) 2009-04-01
KR20090007627U (ko) 2009-07-28
DE212007000018U1 (de) 2008-08-07
UA39076U (ru) 2009-02-10
JP3156226U (ja) 2009-12-24

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