CA1092705A - System and method for attaching magnetic storage devices having dissimilar track capacities and track formats - Google Patents
System and method for attaching magnetic storage devices having dissimilar track capacities and track formatsInfo
- Publication number
- CA1092705A CA1092705A CA255,550A CA255550A CA1092705A CA 1092705 A CA1092705 A CA 1092705A CA 255550 A CA255550 A CA 255550A CA 1092705 A CA1092705 A CA 1092705A
- Authority
- CA
- Canada
- Prior art keywords
- track
- counter
- record
- bytes
- data
- 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.)
- Expired
Links
- 238000003860 storage Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000005291 magnetic effect Effects 0.000 title abstract description 9
- 238000012545 processing Methods 0.000 claims description 17
- 230000000875 corresponding effect Effects 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 abstract 1
- 230000006870 function Effects 0.000 description 16
- 230000001419 dependent effect Effects 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008672 reprogramming Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- XLNZEKHULJKQBA-UHFFFAOYSA-N terbufos Chemical compound CCOP(=S)(OCC)SCSC(C)(C)C XLNZEKHULJKQBA-UHFFFAOYSA-N 0.000 description 2
- 238000013500 data storage Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229940102098 revolution Drugs 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58928875A | 1975-06-23 | 1975-06-23 | |
| US589,288 | 1975-06-23 | ||
| US05/653,684 US4223390A (en) | 1976-02-02 | 1976-02-02 | System and method for attaching magnetic storage devices having dissimilar track capacities and recording formats |
| US653,684 | 1991-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1092705A true CA1092705A (en) | 1980-12-30 |
Family
ID=27080497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA255,550A Expired CA1092705A (en) | 1975-06-23 | 1976-06-23 | System and method for attaching magnetic storage devices having dissimilar track capacities and track formats |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5228231A (enrdf_load_html_response) |
| CA (1) | CA1092705A (enrdf_load_html_response) |
| FR (1) | FR2315726A1 (enrdf_load_html_response) |
| GB (1) | GB1540241A (enrdf_load_html_response) |
| IT (1) | IT1064269B (enrdf_load_html_response) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54146539A (en) * | 1978-05-09 | 1979-11-15 | Toshiba Corp | Process method in response to division of magnetic disk face |
| JPS5564380A (en) * | 1978-11-07 | 1980-05-15 | Matsubara Kenkyusho Kk | Terminal fixing method of automatically fixing terminal to wire and apparatus therefor |
| DE2924781A1 (de) * | 1979-06-20 | 1981-01-15 | Philips Patentverwaltung | Verfahren und anordnung zum schreiben der sektoreinteilung einer speicherplatte |
| US4430712A (en) * | 1981-11-27 | 1984-02-07 | Storage Technology Corporation | Adaptive domain partitioning of cache memory space |
| US4680653A (en) * | 1986-05-22 | 1987-07-14 | International Business Machines Corporation | Rotating storage device track format emulation |
| JPH04120333U (ja) * | 1991-04-11 | 1992-10-28 | 直樹 深沢 | ガソリン残量計 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1050052A (enrdf_load_html_response) * | 1964-03-25 |
-
1976
- 1976-05-13 FR FR7615005A patent/FR2315726A1/fr active Granted
- 1976-05-26 IT IT2363476A patent/IT1064269B/it active
- 1976-06-09 GB GB2376576A patent/GB1540241A/en not_active Expired
- 1976-06-23 CA CA255,550A patent/CA1092705A/en not_active Expired
- 1976-06-23 JP JP7338276A patent/JPS5228231A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1540241A (en) | 1979-02-07 |
| FR2315726B1 (enrdf_load_html_response) | 1978-05-19 |
| IT1064269B (it) | 1985-02-18 |
| FR2315726A1 (fr) | 1977-01-21 |
| JPS5228231A (en) | 1977-03-03 |
| JPS5732819B2 (enrdf_load_html_response) | 1982-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |