FR2353115A1 - Bande magnetique et procede d'enregistrement - Google Patents
Bande magnetique et procede d'enregistrementInfo
- Publication number
- FR2353115A1 FR2353115A1 FR7615798A FR7615798A FR2353115A1 FR 2353115 A1 FR2353115 A1 FR 2353115A1 FR 7615798 A FR7615798 A FR 7615798A FR 7615798 A FR7615798 A FR 7615798A FR 2353115 A1 FR2353115 A1 FR 2353115A1
- Authority
- FR
- France
- Prior art keywords
- magnetic tape
- recording method
- recording
- tape
- magnetic
- 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
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
- 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
- G11B23/30—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 with provision for auxiliary signals
- G11B23/36—Signals on record carriers or on containers and recorded by the same method as the main recording
-
- 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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00817—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20944/76A GB1500252A (en) | 1976-05-20 | 1976-05-20 | Magnetic tape and recording method therefor |
DE19762623167 DE2623167A1 (de) | 1976-05-20 | 1976-05-22 | Magnetband zum magnetischen speichern von signalen in haupt- und nebenspuren |
US05/689,147 US4131926A (en) | 1976-05-20 | 1976-05-24 | Magnetic tape and recording method therefor |
FR7615798A FR2353115A1 (fr) | 1976-05-20 | 1976-05-25 | Bande magnetique et procede d'enregistrement |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20944/76A GB1500252A (en) | 1976-05-20 | 1976-05-20 | Magnetic tape and recording method therefor |
DE19762623167 DE2623167A1 (de) | 1976-05-20 | 1976-05-22 | Magnetband zum magnetischen speichern von signalen in haupt- und nebenspuren |
US05/689,147 US4131926A (en) | 1976-05-20 | 1976-05-24 | Magnetic tape and recording method therefor |
FR7615798A FR2353115A1 (fr) | 1976-05-20 | 1976-05-25 | Bande magnetique et procede d'enregistrement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2353115A1 true FR2353115A1 (fr) | 1977-12-23 |
FR2353115B1 FR2353115B1 (fr) | 1980-05-23 |
Family
ID=27432116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7615798A Granted FR2353115A1 (fr) | 1976-05-20 | 1976-05-25 | Bande magnetique et procede d'enregistrement |
Country Status (4)
Country | Link |
---|---|
US (1) | US4131926A (fr) |
DE (1) | DE2623167A1 (fr) |
FR (1) | FR2353115A1 (fr) |
GB (1) | GB1500252A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5651070A (en) * | 1979-09-29 | 1981-05-08 | Toshiba Corp | Magnetic tape device |
JPS5786178A (en) * | 1980-11-18 | 1982-05-29 | Sony Corp | Magnetic recording system |
DE3045380A1 (de) * | 1980-12-02 | 1982-07-01 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Verfahren und einrichtung zum speichern und abhoeren von verkehrsmeldungen |
EP0557552B1 (fr) * | 1992-02-26 | 1997-04-16 | Tandberg Data A/S | Procédé et appareil d'effacement d'information d'une bande magnétique |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3781490A (en) * | 1973-06-01 | 1973-12-25 | Ibm | Web tension and speed control in a reel-to-reel web transport |
-
1976
- 1976-05-20 GB GB20944/76A patent/GB1500252A/en not_active Expired
- 1976-05-22 DE DE19762623167 patent/DE2623167A1/de active Pending
- 1976-05-24 US US05/689,147 patent/US4131926A/en not_active Expired - Lifetime
- 1976-05-25 FR FR7615798A patent/FR2353115A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2623167A1 (de) | 1977-11-24 |
GB1500252A (en) | 1978-02-08 |
FR2353115B1 (fr) | 1980-05-23 |
US4131926A (en) | 1978-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |