JPH01151470U - - Google Patents
Info
- Publication number
- JPH01151470U JPH01151470U JP1988045131U JP4513188U JPH01151470U JP H01151470 U JPH01151470 U JP H01151470U JP 1988045131 U JP1988045131 U JP 1988045131U JP 4513188 U JP4513188 U JP 4513188U JP H01151470 U JPH01151470 U JP H01151470U
- Authority
- JP
- Japan
- Prior art keywords
- piece
- circular
- strip
- annular protrusion
- diameter
- 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
Links
- 239000004744 fabric Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
-
- 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
- G11B23/0014—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 record carriers not specifically of filamentary or web form
- G11B23/0021—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 record carriers not specifically of filamentary or web form discs
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988045131U JPH0643853Y2 (ja) | 1988-04-03 | 1988-04-03 | 光ヘッド清掃用ディスクおよびクリーナチップ |
| US07/332,059 US5040160A (en) | 1988-04-03 | 1989-04-03 | Disk and cleaner chip for cleaning optical heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988045131U JPH0643853Y2 (ja) | 1988-04-03 | 1988-04-03 | 光ヘッド清掃用ディスクおよびクリーナチップ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01151470U true JPH01151470U (US06566495-20030520-M00011.png) | 1989-10-19 |
| JPH0643853Y2 JPH0643853Y2 (ja) | 1994-11-14 |
Family
ID=12710718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988045131U Expired - Lifetime JPH0643853Y2 (ja) | 1988-04-03 | 1988-04-03 | 光ヘッド清掃用ディスクおよびクリーナチップ |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5040160A (US06566495-20030520-M00011.png) |
| JP (1) | JPH0643853Y2 (US06566495-20030520-M00011.png) |
Families Citing this family (11)
| 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 |
| US5467238A (en) * | 1993-07-06 | 1995-11-14 | Quantum Corporation | Cleaning apparatus for heads of data storage disks |
| AU708512B2 (en) * | 1995-03-14 | 1999-08-05 | Joseph Frederick Fritsch | A cleaning device and cleaning method |
| JP3563177B2 (ja) * | 1995-10-27 | 2004-09-08 | シャープ株式会社 | レンズクリーニング用ディスク |
| GB2333884A (en) * | 1998-01-30 | 1999-08-04 | Optidisc Int Ltd | Optical disc player cleaning apparatus |
| JP2000090321A (ja) * | 1998-09-14 | 2000-03-31 | Nippon Conlux Co Ltd | 紙幣識別装置用クリーニングシート |
| WO2007034464A1 (en) * | 2005-09-19 | 2007-03-29 | Joseph Frederick Fritsch | A cleaning device and a method for producing a cleaning device for cleaning a read and/or write interface of a read and/or write unit |
| US8064311B2 (en) * | 2007-09-19 | 2011-11-22 | Digital Innovations, Llc | Lens cleaner disc |
| CN102543113A (zh) * | 2008-03-07 | 2012-07-04 | 任天堂株式会社 | 透镜清洁器 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4374404A (en) * | 1980-08-25 | 1983-02-15 | Innovative Computer Products Corp. | Non-abrasive magnetic head cleaning system |
| US4558386A (en) * | 1982-06-04 | 1985-12-10 | Ssk Enterprises, Inc. | Head cleaner for floppy disk drive |
| US4520470A (en) * | 1982-11-29 | 1985-05-28 | Staar S. A. | Cleaning device for discs |
| US4503473A (en) * | 1983-03-15 | 1985-03-05 | Head Computer Products, Inc. | Dual purpose head cleaner |
| US4586100A (en) * | 1983-03-18 | 1986-04-29 | International Jensen Incorporated | Cleaning disc |
| US4490765A (en) * | 1983-09-01 | 1984-12-25 | Yoshiro Nakamats | Diskette for cleaning a floppy-disc drive head |
| US4916564A (en) * | 1983-11-18 | 1990-04-10 | Ryan Plastics Ireland Limited | Cleaning apparatus for a disc drive |
| US4682257A (en) * | 1985-03-29 | 1987-07-21 | Perfectdata Corporation | Micro floppy disc head cleaner |
| KR940005567B1 (ko) * | 1985-07-23 | 1994-06-20 | 히다찌마구세루 가부시기가이샤 | 디스크 카트리지 |
| US4870636A (en) * | 1987-03-25 | 1989-09-26 | Kabushiki Kaisha Toshiba | Optical information processing apparatus and cleaning cartridge |
-
1988
- 1988-04-03 JP JP1988045131U patent/JPH0643853Y2/ja not_active Expired - Lifetime
-
1989
- 1989-04-03 US US07/332,059 patent/US5040160A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643853Y2 (ja) | 1994-11-14 |
| US5040160A (en) | 1991-08-13 |
