JPS57195346A - Data recording and reproducing system - Google Patents
Data recording and reproducing systemInfo
- Publication number
- JPS57195346A JPS57195346A JP56077843A JP7784381A JPS57195346A JP S57195346 A JPS57195346 A JP S57195346A JP 56077843 A JP56077843 A JP 56077843A JP 7784381 A JP7784381 A JP 7784381A JP S57195346 A JPS57195346 A JP S57195346A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- tape
- rev
- mode
- low
- 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
- 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
Landscapes
- Digital Magnetic Recording (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
PURPOSE:To simplify a tape running control system, and to control a tape position accurately by controlling a tape running device when recording or reproducing data while running a tape at a prescribed high speed. CONSTITUTION:A control circuit 19 sends a low-level output from a terminal FWD in forward mode, from a terminal REV in reverse mode, or a terminal HSP in fast run mode. While receiving said low-level forward control signal from the terminal FWD, a 45ips-mode setting voltage generating circuit 23 generates a voltage V1. Then while receiving the low-level reverse control signal from the terminal REV, the circuit 23 generates a voltage -V1. A 55ips corresponding voltage generating circuit 24, on the other hand, is coupled with the terminals FWD, REV, and HSP through OR gates 26 an 27.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56077843A JPS57195346A (en) | 1981-05-22 | 1981-05-22 | Data recording and reproducing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56077843A JPS57195346A (en) | 1981-05-22 | 1981-05-22 | Data recording and reproducing system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57195346A true JPS57195346A (en) | 1982-12-01 |
JPH0319630B2 JPH0319630B2 (en) | 1991-03-15 |
Family
ID=13645327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56077843A Granted JPS57195346A (en) | 1981-05-22 | 1981-05-22 | Data recording and reproducing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57195346A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55113143A (en) * | 1979-02-19 | 1980-09-01 | Fujitsu Ltd | Magnetic tape system |
-
1981
- 1981-05-22 JP JP56077843A patent/JPS57195346A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55113143A (en) * | 1979-02-19 | 1980-09-01 | Fujitsu Ltd | Magnetic tape system |
Also Published As
Publication number | Publication date |
---|---|
JPH0319630B2 (en) | 1991-03-15 |
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