JPWO2024090255A1 - - Google Patents
Info
- Publication number
- JPWO2024090255A1 JPWO2024090255A1 JP2024552965A JP2024552965A JPWO2024090255A1 JP WO2024090255 A1 JPWO2024090255 A1 JP WO2024090255A1 JP 2024552965 A JP2024552965 A JP 2024552965A JP 2024552965 A JP2024552965 A JP 2024552965A JP WO2024090255 A1 JPWO2024090255 A1 JP WO2024090255A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
-
- 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
- G11B23/04—Magazines; Cassettes for webs or filaments
- G11B23/06—Magazines; Cassettes for webs or filaments for housing endless webs or filaments
- G11B23/07—Magazines; Cassettes for webs or filaments for housing endless webs or filaments using a single reel or core
-
- 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
-
- 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
-
- 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
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
-
- 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
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
- G11B5/78—Tape carriers
-
- 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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
-
- 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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/851—Coating a support with a magnetic layer by sputtering
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022172380 | 2022-10-27 | ||
| PCT/JP2023/037316 WO2024090255A1 (ja) | 2022-10-27 | 2023-10-16 | 磁気記録カートリッジ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024090255A1 true JPWO2024090255A1 (https=) | 2024-05-02 |
Family
ID=90830647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024552965A Pending JPWO2024090255A1 (https=) | 2022-10-27 | 2023-10-16 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2024090255A1 (https=) |
| WO (1) | WO2024090255A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025258376A1 (ja) * | 2024-06-11 | 2025-12-18 | ソニーグループ株式会社 | 磁気記録媒体 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000285450A (ja) * | 1999-03-29 | 2000-10-13 | Fuji Photo Film Co Ltd | 磁気記録媒体の製造方法 |
| JP2005327386A (ja) * | 2004-05-14 | 2005-11-24 | Fuji Photo Film Co Ltd | 磁気記録媒体、サーボ信号書込ヘッドユニット及びサーボライタ |
| JP6883053B2 (ja) * | 2018-02-20 | 2021-06-02 | 富士フイルム株式会社 | 磁気テープカートリッジ |
| JP6885437B2 (ja) * | 2019-09-18 | 2021-06-16 | ソニーグループ株式会社 | 磁気記録カートリッジ |
| WO2021070417A1 (ja) * | 2019-10-10 | 2021-04-15 | ソニー株式会社 | 磁気記録媒体 |
-
2023
- 2023-10-16 WO PCT/JP2023/037316 patent/WO2024090255A1/ja not_active Ceased
- 2023-10-16 JP JP2024552965A patent/JPWO2024090255A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024090255A1 (ja) | 2024-05-02 |
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