JPS534407B1 - - Google Patents
Info
- Publication number
- JPS534407B1 JPS534407B1 JP12974470A JP12974470A JPS534407B1 JP S534407 B1 JPS534407 B1 JP S534407B1 JP 12974470 A JP12974470 A JP 12974470A JP 12974470 A JP12974470 A JP 12974470A JP S534407 B1 JPS534407 B1 JP S534407B1
- 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
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1816—Testing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Digital Magnetic Recording (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12974470A JPS534407B1 (US07754267-20100713-C00017.png) | 1970-12-25 | 1970-12-25 | |
| US00210805A US3717846A (en) | 1970-12-25 | 1971-12-22 | System for the detection of faults in a magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12974470A JPS534407B1 (US07754267-20100713-C00017.png) | 1970-12-25 | 1970-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS534407B1 true JPS534407B1 (US07754267-20100713-C00017.png) | 1978-02-17 |
Family
ID=15017119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12974470A Pending JPS534407B1 (US07754267-20100713-C00017.png) | 1970-12-25 | 1970-12-25 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3717846A (US07754267-20100713-C00017.png) |
| JP (1) | JPS534407B1 (US07754267-20100713-C00017.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53153212U (US07754267-20100713-C00017.png) * | 1977-05-10 | 1978-12-02 | ||
| JPH03390U (US07754267-20100713-C00017.png) * | 1989-05-25 | 1991-01-07 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2747333C3 (de) * | 1977-10-21 | 1980-08-07 | Basf Ag, 6700 Ludwigshafen | Meßverfahren und Meßeinrichtung zur Erfassung der elektroakustischen Eigenschaften von Magnetbändern |
| US4209809A (en) * | 1978-09-11 | 1980-06-24 | International Business Machines Corporation | Apparatus and method for record reorientation following error detection in a data storage subsystem |
| USRE31069E (en) * | 1978-09-11 | 1982-10-26 | International Business Machines Corporation | Apparatus and method for record reorientation following error detection in a data storage subsystem |
| DE3238077A1 (de) * | 1982-10-14 | 1984-04-19 | Basf Ag, 6700 Ludwigshafen | Verfahren und schaltungsanordnungen zum auffinden und auswerten von fehlstellen auf aufzeichnungstraegern mit in wenigstens einer spur aufgezeichneten digitalsignalen |
| JP2830269B2 (ja) * | 1990-01-12 | 1998-12-02 | ソニー株式会社 | ディスク装置 |
| US5392295A (en) * | 1992-07-30 | 1995-02-21 | International Business Machines Corporation | Error measurement circuit |
| US5424881A (en) * | 1993-02-01 | 1995-06-13 | Cirrus Logic, Inc. | Synchronous read channel |
| JPH08297928A (ja) * | 1995-04-26 | 1996-11-12 | Toshiba Corp | 記録媒体の検査機能を有する磁気ディスク装置 |
| US6906881B2 (en) * | 2002-06-27 | 2005-06-14 | International Business Machines Corporation | Apparatus and method to erase a magnetic tape |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL236625A (US07754267-20100713-C00017.png) * | 1958-03-03 |
-
1970
- 1970-12-25 JP JP12974470A patent/JPS534407B1/ja active Pending
-
1971
- 1971-12-22 US US00210805A patent/US3717846A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53153212U (US07754267-20100713-C00017.png) * | 1977-05-10 | 1978-12-02 | ||
| JPH03390U (US07754267-20100713-C00017.png) * | 1989-05-25 | 1991-01-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3717846A (en) | 1973-02-20 |
