JPS55113143A - Magnetic tape system - Google Patents
Magnetic tape systemInfo
- Publication number
- JPS55113143A JPS55113143A JP1802879A JP1802879A JPS55113143A JP S55113143 A JPS55113143 A JP S55113143A JP 1802879 A JP1802879 A JP 1802879A JP 1802879 A JP1802879 A JP 1802879A JP S55113143 A JPS55113143 A JP S55113143A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- block
- data block
- detected
- driving signal
- 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
Landscapes
- Digital Magnetic Recording (AREA)
Abstract
PURPOSE: To prevent the cause of an error during a data block read when stopping a magnetic tape running at a high speed, by decelerating the speed of the tape down to a low speed and then by stopping the tape where its inter-block gap is positioned at a magnetic head position.
CONSTITUTION: Once an error of data block B is detected, controller 16' cuts off a driving signal to decelerate magnetic tape 7 and every time the data block is detected at the same time, block counter 17' counts up by one. Magnetic tape 7, decelerated down to a low speed, stops on the detection of inter-block gap. Then, the driving signal is turned ON to let the magnetic tape backward and at the same time, block counter 17' decreases its count value by one every time the data block is detected, so that when the count value reaches zero, magnetic tape controller 16' will cut off the driving signal after spacing by as many as data blocks. Next, data block B is read again. Thus, the cause of an error during the read can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1802879A JPS55113143A (en) | 1979-02-19 | 1979-02-19 | Magnetic tape system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1802879A JPS55113143A (en) | 1979-02-19 | 1979-02-19 | Magnetic tape system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55113143A true JPS55113143A (en) | 1980-09-01 |
Family
ID=11960204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1802879A Pending JPS55113143A (en) | 1979-02-19 | 1979-02-19 | Magnetic tape system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55113143A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57195345A (en) * | 1981-05-22 | 1982-12-01 | Teac Co | Data recording and reproducing system |
JPS57195346A (en) * | 1981-05-22 | 1982-12-01 | Teac Co | Data recording and reproducing system |
-
1979
- 1979-02-19 JP JP1802879A patent/JPS55113143A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57195345A (en) * | 1981-05-22 | 1982-12-01 | Teac Co | Data recording and reproducing system |
JPS57195346A (en) * | 1981-05-22 | 1982-12-01 | Teac Co | Data recording and reproducing system |
JPH0319630B2 (en) * | 1981-05-22 | 1991-03-15 | Teac Corp | |
JPH0319629B2 (en) * | 1981-05-22 | 1991-03-15 | Teac Corp |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55113143A (en) | Magnetic tape system | |
JPS5270813A (en) | Automatic displacement-adjusting system for tape-like article driving apparatus | |
JPS53102711A (en) | Information retrieving device for magnetic tape | |
JPS5329618A (en) | Paper tape rewinder | |
JPS55108945A (en) | Magnetic tape system | |
JPS5644138A (en) | Automatic stop device for high-speed running of tape recorder | |
JPS55108947A (en) | Magnetic tape system | |
JPS5537667A (en) | Stop position controller | |
JPS5264958A (en) | Tape position detecting system | |
GB895302A (en) | Improvements in or relating to arrangements for stopping rapidly moving record carriers | |
JPS55108946A (en) | Magnetic tape system | |
JPS5227604A (en) | Tape recorder | |
JPS5613538A (en) | Recording and reproducing device | |
JPS53107092A (en) | Circuit for restricting rolling of cutter type dredger | |
JPS5613550A (en) | Setting circuit for reproduction-switching break time of tape recorder | |
JPS5298505A (en) | Tape recorder | |
JPS5287003A (en) | Automatic stopping device of tape recorders | |
JPS5693129A (en) | Safety device for tape machine | |
JPS5389710A (en) | Tape recorder | |
JPS52146206A (en) | Tape recorder | |
JPS5221808A (en) | Tape carrier device | |
JPS54151011A (en) | Magnetic recorder-reproducer | |
JPS5322708A (en) | Magnetic recorder/repr oducer | |
JPS52112310A (en) | Magnetic tape erasing processing system | |
JPS54113577A (en) | Operation control method for high-speed press |