JPS5693157A - Tape sound recorder - Google Patents

Tape sound recorder

Info

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
Application number
JP16839279A
Other languages
Japanese (ja)
Inventor
Mitsunori Tsuchiya
Tetsuo Sato
Yasuo Kominami
Masami Kawamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Renesas Eastern Japan Semiconductor Inc
Original Assignee
Hitachi Tokyo Electronics Co Ltd
Hitachi Ltd
Hitachi Ome Electronic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Tokyo Electronics Co Ltd, Hitachi Ltd, Hitachi Ome Electronic Co Ltd filed Critical Hitachi Tokyo Electronics Co Ltd
Priority to JP16839279A priority Critical patent/JPS5693157A/en
Publication of JPS5693157A publication Critical patent/JPS5693157A/en
Pending legal-status Critical Current

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
JP16839279A 1979-12-26 1979-12-26 Tape sound recorder Pending JPS5693157A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (10)

* Cited by examiner, † Cited by third party
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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