JPH0292873U - - Google Patents

Info

Publication number
JPH0292873U
JPH0292873U JP1988171477U JP17147788U JPH0292873U JP H0292873 U JPH0292873 U JP H0292873U JP 1988171477 U JP1988171477 U JP 1988171477U JP 17147788 U JP17147788 U JP 17147788U JP H0292873 U JPH0292873 U JP H0292873U
Authority
JP
Japan
Prior art keywords
disk
optical pickup
position corresponding
cleaning tool
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.)
Granted
Application number
JP1988171477U
Other languages
English (en)
Other versions
JPH075544Y2 (ja
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 filed Critical
Priority to JP1988171477U priority Critical patent/JPH075544Y2/ja
Priority to US07/398,557 priority patent/US5038336A/en
Publication of JPH0292873U publication Critical patent/JPH0292873U/ja
Application granted granted Critical
Publication of JPH075544Y2 publication Critical patent/JPH075544Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/0327—Containers for flat record carriers for special applications not otherwise provided for
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/121—Protecting the head, e.g. against dust or impact with the record carrier
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)

Description

【図面の簡単な説明】
第１図は本考案の第１実施例の構成を示す断面
図、第２図はコンパクトデイスク再生装置の上面
概略図、第３図は同内部の斜視図、第４図は従来
の掃除具の縦断面図を示す。 １……デイスク、２……筐体上面板、３……溝
、４……光ピツクアツプ、４１……レンズ面、５
……デイスク回転板、６……デイスク回転軸、７
……掃除具（ブラシ）、７―１……掃除具（布材
）、１０……円板。

Claims (1)

  1. 【実用新案登録請求の範囲】 レーザ光を照射するための光ピツクアツプを利
    用するデイスクプレーヤで使用し、少なくとも制
    御信号が記録されたデイスクと関連させた掃除具
    であつて、始動時の光ピツクアツプ用レンズに対
    応する位置と、前記制御信号を読特つた時の光ピ
    ツクアツプ用レンズに対応する位置との間に跨が
    る大きさとした掃除具において、 該掃除具はデイスクに設けた孔を介してデイス
    ク表面側の円板に取り付けられ、 該円板は前記デイスクと同心円状に構成されて
    、デイスク回転用円孔付近でのみデイスクと接着
    していること を特徴とする光ピツクアツプ用レンズ面の掃除具
    。
JP1988171477U 1988-12-30 1988-12-30 光ピックアップ用レンズ面の掃除具 Expired - Lifetime JPH075544Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988171477U JPH075544Y2 (ja) 1988-12-30 1988-12-30 光ピックアップ用レンズ面の掃除具
US07/398,557 US5038336A (en) 1988-12-30 1989-08-25 Cleaning device for optical pick-up lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988171477U JPH075544Y2 (ja) 1988-12-30 1988-12-30 光ピックアップ用レンズ面の掃除具

Publications (2)

Publication Number Publication Date
JPH0292873U true JPH0292873U (ja) 1990-07-24
JPH075544Y2 JPH075544Y2 (ja) 1995-02-08

Family

ID=15923831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988171477U Expired - Lifetime JPH075544Y2 (ja) 1988-12-30 1988-12-30 光ピックアップ用レンズ面の掃除具

Country Status (2)

Country Link
US (1) US5038336A (ja)
JP (1) JPH075544Y2 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04155626A (ja) * 1990-10-19 1992-05-28 Internatl Business Mach Corp <Ibm> 光ディスク駆動装置用光学系清掃装置及び光ディスク駆動装置
JP2554583B2 (ja) * 1992-10-03 1996-11-13 日本精機宝石工業株式会社 光ディスクプレーヤ用のレンズクリーナ
US5268890A (en) * 1993-02-09 1993-12-07 Delco Electronics Corporation Self-cleaning optical disc system
US7038219B2 (en) * 1996-05-22 2006-05-02 Purepulse Technologies, Inc. Sterilization of packages and their contents using light
US8630065B1 (en) * 2012-06-28 2014-01-14 Oracle International Corporation Data storage device tape path cleaner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450548A (en) * 1982-09-28 1984-05-22 Rca Corporation Disc record player having stylus cleaner
US4870636A (en) * 1987-03-25 1989-09-26 Kabushiki Kaisha Toshiba Optical information processing apparatus and cleaning cartridge
JPH01159221U (ja) * 1988-04-25 1989-11-02

Also Published As

Publication number Publication date
JPH075544Y2 (ja) 1995-02-08
US5038336A (en) 1991-08-06

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