WO2008060180A1 - Device for cleaning optical heads for reading out information from blu-ray compact discs - Google Patents

Device for cleaning optical heads for reading out information from blu-ray compact discs 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
French (fr)
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/en
Priority to JP2009600036U priority patent/JP3156226U/en
Priority to CN200790000013.2U priority patent/CN201215723Y/en
Priority to KR2020087000004U priority patent/KR20090007627U/en
Publication of WO2008060180A1 publication Critical patent/WO2008060180A1/en

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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).

Abstract

The invention relates to storing information on Blu-ray compact discs and can be used for cleaning optical heads for reading out information generally from compact discs of said type. The inventive device for cleaning optical heads for reading out information from compact Blu-ray discs comprises a compact-disc compatible with devices for reading out information from Blu-ray compact discs, which is provided with one or more cleaning members, has a zero track containing introductory information about the Blu-ray compact disc and a track containing a program for controlling movement of optical heads used for reading out information from Blu-ray compact discs during cleaning. Said invention makes it possible to increase the efficiency of cleaning of the optical heads for reading out information from Blu-ray compact discs.

Description

Устройство для очистки оптических головок считывания информации с компакт-дисков типа Вluе-rау A device for cleaning optical heads for reading information from CDs of the Blue-Rau type
Область техникиTechnical field
Полезная модель относится к области хранения информации на компакт-дисках высокой плотности типа Вluе-rау и может быть использована для очистки оптических головок устройств, служащих для считывания информации, преимущественно, с компакт-дисков этого типа.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.
Предшествующий уровень техникиState of the art
Компакт-диски типа Вluе-rау представляют собой появившиеся в последние годы носители информации весьма высокой плотности; запись и считывание информации осуществляется лазером с излучением в синей области спектра, см., например, RU 2004125282 А. Следует отметить, что высокая плотность записи информации на диски типа Вluе-rау требует регулярной и эффективной очистки оптических головок считывания этой информации с компакт- дисков типа Вluе-rау.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.
Известны устройства, которые могут быть использованы для очистки оптических головок считывания с компакт-дисков любых типов, в том числе типа Вluе-rау, US 5756962 С. Данное устройство включает газовый ресивер и систему подачи газа под давлением к оптическим головкам.Known devices that can be used to clean optical heads read from CDs of any type, including the type of Blue-Rau, US 5756962 C. This device includes a gas receiver and a system for supplying gas under pressure to the optical heads.
Устройство принято за прототип настоящей полезной модели.The device is taken as a prototype of this utility model.
Недостатком устройства подобного типа является малая эффективность очистки оптических головок, так как при подаче газа под достаточно большим давлением возможно повреждение оптических головок, а при невысоком давлении не достигается требуемая степень очистки. Загрязнители, поднятые газом с очищаемых поверхностей, повторно на них оседают. Какие-либо средства механической очистки оптических головок, в которых использовались бы чистящие элементы в твердом состоянии, например, волоконного типа, для очистки оптических головок считывания информации с оптических компакт-дисков типа Вluе-rау, не выявлены.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. Any means of mechanical cleaning of the optical heads, which would use cleaning elements in the solid state, for example, of the fiber type, for cleaning the optical heads of reading information from optical CDs of the Blue-Rau type, have not been identified.
Раскрытие полезной моделиUtility Model Disclosure
Задачей настоящей полезной модели является повышение эффективности очистки оптических головок считывания информации с компакт-дисков типа Вluе-rау.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.
Согласно полезной модели в устройстве для очистки оптических головок считывания информации с компакт-дисков типа Вluе-rау имеется компакт-диск, совместимый с устройствами считывания информации с компакт-дисков типа Вluе-rау, снабженный одним или более чистящим органом, имеющий внутреннюю, нулевую дорожку, содержащую вводную информацию о компакт-диске типа Вluе-rау и дорожку с записью программы управления движением оптических головок считывания информации с компакт-дисков типа Вluе-rау в процессе очистки.According to 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.
Заявителем не выявлены технические решения, тождественные заявленной полезной модели, что позволяет сделать вывод о ее соответствии критерию «нoвизнa» (N).The applicant has not identified technical solutions that are identical to the claimed utility model, which allows us to conclude that it meets the criterion of "novelty" (N).
Краткое описание чертежейBrief Description of the Drawings
На чертеже представлен общий вид заявленного устройства.The drawing shows a General view of the claimed device.
Лучший вариант осуществления полезной моделиThe best option for implementing a utility model
В конкретном примере устройство содержит 5 -дюймовый компакт-диск 1, совместимый с устройствами считывания информации с компакт-дисков типа Вluе-rау. На диске записана информация, обеспечивающая его загрузку, вращение и ряд дополнительных функций при его установке в Вluе-rау проигрыватель. Компакт-диск 1 в конкретном примере содержит один чистящий орган 2. Возможно наличие нескольких чистящих органов.In a specific example, 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.
На внутренней, нулевой, дорожке 3 (стандарт Вluе-rау) помещена информация о типе диска («диcк Blue-ray») и закодированы служебные команды для устройства воспроизведения (Вluе-rау проигрывателя).On the internal, track zero 3 (Vluе-ау standard) information about the type of disc (“Blue-ray disc”) and service commands are encoded for the playback device (player blu-ray).
Непосредственно под элементом 2, представляющим собой продолговатую щеточку из мягких синтетических волокон, расположена дорожка 4. Это может быть запись видео-аудио-теста или так называемая «зaпиcь тишины».Directly below 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”.
Дорожка 5 с записью программы управления движением оптических головок считывания информации с компакт-дисков типа Вluе-rау в процессе очистки расположена между дорожками 3 и 4.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.
Эта программа позволяет пользователю управлять движением оптической головки Вluе-rау проигрывателя, например, при помощи пульта, а также контролировать процесс очистки и его качество, программа записана в формате главного меню компакт- дисков типа Вluе-rау.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.
Устройство работает следующим образом:The device operates as follows:
Если диск 1 вставлен в Вluе-rау проигрыватель, то происходит автоматическое считывание информации с дорожки 3, и диск 1 опознается как компакт-диск типа Вluе-rау. Затем происходит считывание информации с дорожки 5 с записью программы управления движением оптических головок в формате главного меню компакт-диска типа Вluе-rау. Возможно отображение этого меню на экране телевизора или монитора. С помощью пульта пользователь выбирает из меню нужные операции. Если выбрана операция очистки, то происходит обращение к дорожке 4 и удаление загрязнений с оптической головки; одновременно может воспроизводиться аудио-видео-тест. Промышленная применимостьIf 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
Устройство для очистки оптических головок считывания информации с дисков типа Вluе-rау изготавливается в заводских условиях с применением обычного оборудования и известных материалов, что обусловливает, по мнению заявителя, его соответствие критерию промышленная применимость)) (IA). 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).

Claims

Формула полезной моделиUtility Model Formula
Устройство для очистки оптических головок считывания информации с компакт-дисков типа Вluе-rау, отличающееся тем, что содержит компакт-диск, совместимый с устройствами считывания информации с компакт-дисков типа Вluе-rау, снабженный одним или более чистящим органом, имеющий внутреннюю, нулевую дорожку, содержащую вводную информацию о компакт-диске типа Вluе-rау и дорожку с записью программы управления движением оптических головок считывания информации с компакт-дисков типа Вluе-rау в процессе очистки. A device for cleaning optical heads for reading information from CDs of the Blue-Rau type, characterized in that it contains a CD compatible with devices for reading information from CDs of the Blue-Rau type, equipped with one or more cleaning organs, having an internal, zero a track containing introductory information about a Blu-ray type compact disc and a track with recording a program for controlling the movement of optical heads for reading information from a Blu-ray type compact discs during the cleaning process.
PCT/RU2007/000037 2006-11-14 2007-01-23 Device for cleaning optical heads for reading out information from blu-ray compact discs WO2008060180A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE212007000018U DE212007000018U1 (en) 2006-11-14 2007-01-23 Device for cleaning the optical read head for data from Blue-ray compact discs
JP2009600036U JP3156226U (en) 2006-11-14 2007-01-23 Optical head cleaning device that reads information from a Blu-ray Disc
CN200790000013.2U CN201215723Y (en) 2006-11-14 2007-01-23 Device for cleaning optical head for reading information in Blue light disc
KR2020087000004U KR20090007627U (en) 2006-11-14 2007-01-23 - Device for cleaning the optical heads for reading information from Blue-ray compact discs

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 (en) 2008-05-22

Family

ID=39401904

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2007/000037 WO2008060180A1 (en) 2006-11-14 2007-01-23 Device for cleaning optical heads for reading out information from blu-ray compact discs

Country Status (6)

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

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 (en) * 1999-03-09 2000-09-22 Tdk Corp Lens cleaner
JP2002133691A (en) * 2000-10-30 2002-05-10 Maakisu:Kk Cleaning disk
RU32908U1 (en) * 2003-04-22 2003-09-27 Беляев Дмитрий Анатольевич DEVICE FOR CLEANING THE OPTICAL HEAD OF READING INFORMATION FROM COMPACT DISKS
WO2006068334A1 (en) * 2004-12-21 2006-06-29 Lg Electronics Inc. Recording medium, method and apparatus for managing a file system information of the recording medium

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
ATE485584T1 (en) 2002-08-22 2010-11-15 Lg Electronics Inc HIGH DENSITY OPTICAL MEDIA AND RECORDING/PLAYBACK METHOD THEREOF

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 (en) * 1999-03-09 2000-09-22 Tdk Corp Lens cleaner
JP2002133691A (en) * 2000-10-30 2002-05-10 Maakisu:Kk Cleaning disk
RU32908U1 (en) * 2003-04-22 2003-09-27 Беляев Дмитрий Анатольевич DEVICE FOR CLEANING THE OPTICAL HEAD OF READING INFORMATION FROM COMPACT DISKS
WO2006068334A1 (en) * 2004-12-21 2006-06-29 Lg Electronics Inc. Recording medium, method and apparatus for managing a file system information of the recording medium

Also Published As

Publication number Publication date
CN201215723Y (en) 2009-04-01
JP3156226U (en) 2009-12-24
DE212007000018U1 (en) 2008-08-07
KR20090007627U (en) 2009-07-28
UA39076U (en) 2009-02-10

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