JPS5693157A - Tape sound recorder - Google Patents
Tape sound recorderInfo
- Publication number
- JPS5693157A JPS5693157A JP16839279A JP16839279A JPS5693157A JP S5693157 A JPS5693157 A JP S5693157A JP 16839279 A JP16839279 A JP 16839279A JP 16839279 A JP16839279 A JP 16839279A JP S5693157 A JPS5693157 A JP S5693157A
- Authority
- JP
- Japan
- Prior art keywords
- head leading
- action
- signal
- frequency
- counts
- 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
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
PURPOSE: To ensure an automatic head leading action with the detection output, by writing for a fixed period the frequency signal under the audible frequency and used for head leading and detecting the written frequency signals.
CONSTITUTION: The head leading detection circuit 6 consists of a low pass filter and voltage comparator, and the automatic head leading action is given in the quick winding and reproduction modes. Thus the redorded head leading signal of 10W 20Hz is reproduced as the signal of 200W400Hz. In this connection, the cut-off frequency is set to the low pass filter so as to pass only the reproduced head leading signal. In the case of input of the jumping address, the counter circuit 7 counts the input pulses by the up-counting action and counts the pulses sent from the circuit 6 by the down-counting action. Thus the stop signal of the feed action is produced by the zero output of the count number, performing an automatic head leading action.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16839279A JPS5693157A (en) | 1979-12-26 | 1979-12-26 | Tape sound recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16839279A JPS5693157A (en) | 1979-12-26 | 1979-12-26 | Tape sound recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5693157A true JPS5693157A (en) | 1981-07-28 |
Family
ID=15867256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16839279A Pending JPS5693157A (en) | 1979-12-26 | 1979-12-26 | Tape sound recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5693157A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4845577A (en) * | 1987-05-11 | 1989-07-04 | Exabyte Corporation | Apparatus and method for enabling rapid searching of helically recorded magnetic tape |
US4847710A (en) * | 1986-11-26 | 1989-07-11 | Citec Corporation | Multitrack recording apparatus which stops the recording medium on the basis of recorded musical timing data |
US6246551B1 (en) | 1998-10-20 | 2001-06-12 | Ecrix Corporation | Overscan helical scan head for non-tracking tape subsystems reading at up to 1X speed and methods for simulation of same |
US6307701B1 (en) | 1998-10-20 | 2001-10-23 | Ecrix Corporation | Variable speed recording method and apparatus for a magnetic tape drive |
US6308298B1 (en) | 1998-11-16 | 2001-10-23 | Ecrix Corporation | Method of reacquiring clock synchronization on a non-tracking helical scan tape device |
US6367048B1 (en) | 1998-11-16 | 2002-04-02 | Mcauliffe Richard | Method and apparatus for logically rejecting previously recorded track residue from magnetic media |
US6367047B1 (en) | 1998-10-20 | 2002-04-02 | Ecrix | Multi-level error detection and correction technique for data storage recording device |
US6381706B1 (en) | 1998-10-20 | 2002-04-30 | Ecrix Corporation | Fine granularity rewrite method and apparatus for data storage device |
US6421805B1 (en) | 1998-11-16 | 2002-07-16 | Exabyte Corporation | Rogue packet detection and correction method for data storage device |
-
1979
- 1979-12-26 JP JP16839279A patent/JPS5693157A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4847710A (en) * | 1986-11-26 | 1989-07-11 | Citec Corporation | Multitrack recording apparatus which stops the recording medium on the basis of recorded musical timing data |
US4845577A (en) * | 1987-05-11 | 1989-07-04 | Exabyte Corporation | Apparatus and method for enabling rapid searching of helically recorded magnetic tape |
US6246551B1 (en) | 1998-10-20 | 2001-06-12 | Ecrix Corporation | Overscan helical scan head for non-tracking tape subsystems reading at up to 1X speed and methods for simulation of same |
US6307701B1 (en) | 1998-10-20 | 2001-10-23 | Ecrix Corporation | Variable speed recording method and apparatus for a magnetic tape drive |
US6367047B1 (en) | 1998-10-20 | 2002-04-02 | Ecrix | Multi-level error detection and correction technique for data storage recording device |
US6381706B1 (en) | 1998-10-20 | 2002-04-30 | Ecrix Corporation | Fine granularity rewrite method and apparatus for data storage device |
US7277842B2 (en) | 1998-10-20 | 2007-10-02 | Tandberg Data Corporation | Overscan helical scan head for non-tracking tape subsystems reading at up to 1X speed and methods for simulation of same |
US6308298B1 (en) | 1998-11-16 | 2001-10-23 | Ecrix Corporation | Method of reacquiring clock synchronization on a non-tracking helical scan tape device |
US6367048B1 (en) | 1998-11-16 | 2002-04-02 | Mcauliffe Richard | Method and apparatus for logically rejecting previously recorded track residue from magnetic media |
US6421805B1 (en) | 1998-11-16 | 2002-07-16 | Exabyte Corporation | Rogue packet detection and correction method for data storage device |
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