JPS535605A - Circuit for erasing magnetic tape - Google Patents
Circuit for erasing magnetic tapeInfo
- Publication number
- JPS535605A JPS535605A JP7894177A JP7894177A JPS535605A JP S535605 A JPS535605 A JP S535605A JP 7894177 A JP7894177 A JP 7894177A JP 7894177 A JP7894177 A JP 7894177A JP S535605 A JPS535605 A JP S535605A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- magnetic tape
- erasing magnetic
- erasing
- tape
- 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
Classifications
-
- 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
-
- 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
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
- G11B15/08—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape by photoelectric sensing
-
- 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
- G11B15/10—Manually-operated control; Solenoid-operated control
-
- 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
-
- 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
-
- 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
- G11B27/22—Means responsive to presence or absence of recorded information signals
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2629894A DE2629894C2 (de) | 1976-07-02 | 1976-07-02 | Schaltungsanordnung zum Löschen eines ganz oder teilweise mit Daten beschriebenen Magnetbandes |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS535605A true JPS535605A (en) | 1978-01-19 |
Family
ID=5982108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7894177A Pending JPS535605A (en) | 1976-07-02 | 1977-07-01 | Circuit for erasing magnetic tape |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS535605A (ja) |
DE (1) | DE2629894C2 (ja) |
FR (1) | FR2357027A1 (ja) |
GB (1) | GB1526714A (ja) |
IT (1) | IT1075726B (ja) |
SE (1) | SE411263B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2809992C3 (de) * | 1978-03-08 | 1986-05-28 | Algamatic Maschinen GmbH, 4050 Mönchengladbach | Datenlöschgerät für Magnetbänder, insbesondere Computerbänder |
DE2926473C2 (de) * | 1978-03-08 | 1987-04-16 | Algamatic Maschinen GmbH, 4050 Mönchengladbach | Datenlöschgerät für Magnetbänder, die am Bandanfang einen Kennsatz aufweisen |
-
1976
- 1976-07-02 DE DE2629894A patent/DE2629894C2/de not_active Expired
-
1977
- 1977-05-27 FR FR7716424A patent/FR2357027A1/fr not_active Withdrawn
- 1977-06-22 GB GB26063/77A patent/GB1526714A/en not_active Expired
- 1977-06-29 IT IT25175/77A patent/IT1075726B/it active
- 1977-07-01 SE SE7707666A patent/SE411263B/xx unknown
- 1977-07-01 JP JP7894177A patent/JPS535605A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1075726B (it) | 1985-04-22 |
FR2357027A1 (fr) | 1978-01-27 |
DE2629894B1 (de) | 1977-12-08 |
SE7707666L (sv) | 1978-01-07 |
SE411263B (sv) | 1979-12-10 |
GB1526714A (en) | 1978-09-27 |
DE2629894C2 (de) | 1978-08-03 |
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