DE1499692A1 - Einrichtung fuer die magnetische Aufzeichnung und Abfuehlung von Datenbloecken an einem Magnetband - Google Patents
Einrichtung fuer die magnetische Aufzeichnung und Abfuehlung von Datenbloecken an einem MagnetbandInfo
- Publication number
- DE1499692A1 DE1499692A1 DE19661499692 DE1499692A DE1499692A1 DE 1499692 A1 DE1499692 A1 DE 1499692A1 DE 19661499692 DE19661499692 DE 19661499692 DE 1499692 A DE1499692 A DE 1499692A DE 1499692 A1 DE1499692 A1 DE 1499692A1
- Authority
- DE
- Germany
- Prior art keywords
- data
- magnetic
- marking
- tape
- magnetic head
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims 3
- 239000003550 marker Substances 0.000 description 4
- 230000007723 transport mechanism Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 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
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
- G11B20/1202—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with longitudinal tracks only
- G11B20/1205—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with longitudinal tracks only for discontinuous data, e.g. digital information signals, computer programme data
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US460403A US3395405A (en) | 1965-06-01 | 1965-06-01 | Transducing apparatus requiring no interrecord gaps on a record carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1499692A1 true DE1499692A1 (de) | 1970-04-23 |
Family
ID=23828567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661499692 Pending DE1499692A1 (de) | 1965-06-01 | 1966-05-31 | Einrichtung fuer die magnetische Aufzeichnung und Abfuehlung von Datenbloecken an einem Magnetband |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3530448A (en) * | 1968-01-15 | 1970-09-22 | Ibm | Data reading,recording,and positioning system |
| JPS5528059B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-12-24 | 1980-07-25 |
-
1965
- 1965-06-01 US US460403A patent/US3395405A/en not_active Expired - Lifetime
-
1966
- 1966-05-13 GB GB21262/66A patent/GB1102484A/en not_active Expired
- 1966-05-24 NL NL6607074A patent/NL6607074A/xx unknown
- 1966-05-27 FR FR7838A patent/FR1482464A/fr not_active Expired
- 1966-05-31 DE DE19661499692 patent/DE1499692A1/de active Pending
- 1966-06-01 SE SE7453/66A patent/SE342929B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE342929B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-02-21 |
| NL6607074A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-12-02 |
| GB1102484A (en) | 1968-02-07 |
| FR1482464A (fr) | 1967-05-26 |
| US3395405A (en) | 1968-07-30 |
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