JPS644945A - Recording termination detecting system - Google Patents

Recording termination detecting system

Info

Publication number
JPS644945A
JPS644945A JP62158886A JP15888687A JPS644945A JP S644945 A JPS644945 A JP S644945A JP 62158886 A JP62158886 A JP 62158886A JP 15888687 A JP15888687 A JP 15888687A JP S644945 A JPS644945 A JP S644945A
Authority
JP
Japan
Prior art keywords
control signal
recording
tape
cycle
fixed head
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
JP62158886A
Other languages
Japanese (ja)
Inventor
Shuhei Kaneoka
Kenichi Iwasaki
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP62158886A priority Critical patent/JPS644945A/en
Publication of JPS644945A publication Critical patent/JPS644945A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To always and accurately detect recording termination, by setting an interval between a head for a control signal and an erasing head for the control signal larger than the recording mark of one cycle of the control signal on a tape, and detecting a miss-part where no control signal exists for a time longer than one cycle. CONSTITUTION:An erasing fixed head 8 which erases a control signal track and a fixed head 9 for recording and reproducing the control signal are provided in such a way that the erasing fixed head 8 precedes, and a separated distance between those two heads 8 and 9 is set longer than the interval of one cycle of a recording control signal on the tape 7. The mission part of the recording signal of the control signal is detected by moving the tape 7 in a forward direction to a reproducing state, and detecting the cycle of a reproducing control signal from the fixed head 9 for the control signal, and the missing part is detected as the recording termination. In such a way, it is possible to detect the recording termination accurately even when the tape is fed after completing recording.
JP62158886A 1987-06-26 1987-06-26 Recording termination detecting system Pending JPS644945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62158886A JPS644945A (en) 1987-06-26 1987-06-26 Recording termination detecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62158886A JPS644945A (en) 1987-06-26 1987-06-26 Recording termination detecting system

Publications (1)

Publication Number Publication Date
JPS644945A true JPS644945A (en) 1989-01-10

Family

ID=15681533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62158886A Pending JPS644945A (en) 1987-06-26 1987-06-26 Recording termination detecting system

Country Status (1)

Country Link
JP (1) JPS644945A (en)

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