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
Links
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000004615 ingredient Substances 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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)
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 (US07655688-20100202-C00548.png) | 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 (US07655688-20100202-C00548.png) |
| JP (1) | JPH075544Y2 (US07655688-20100202-C00548.png) |
Families Citing this family (5)
| 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)
| 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 (US07655688-20100202-C00548.png) * | 1988-04-25 | 1989-11-02 |
-
1988
- 1988-12-30 JP JP1988171477U patent/JPH075544Y2/ja not_active Expired - Lifetime
-
1989
- 1989-08-25 US US07/398,557 patent/US5038336A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5038336A (en) | 1991-08-06 |
| JPH075544Y2 (ja) | 1995-02-08 |
