JPS55114085A - Recording and reproducing device - Google Patents

Recording and reproducing device

Info

Publication number
JPS55114085A
JPS55114085A JP2161979A JP2161979A JPS55114085A JP S55114085 A JPS55114085 A JP S55114085A JP 2161979 A JP2161979 A JP 2161979A JP 2161979 A JP2161979 A JP 2161979A JP S55114085 A JPS55114085 A JP S55114085A
Authority
JP
Japan
Prior art keywords
signal
tape
vertical synchronizing
phase
recorded
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
Application number
JP2161979A
Other languages
Japanese (ja)
Other versions
JPS6235316B2 (en
Inventor
Satoru Hatakeyama
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 JP2161979A priority Critical patent/JPS55114085A/en
Priority to AU55222/80A priority patent/AU538020B2/en
Priority to FR8002482A priority patent/FR2450014B1/en
Priority to BR8000835A priority patent/BR8000835A/en
Priority to IT19866/80A priority patent/IT1140567B/en
Priority to GB8005081A priority patent/GB2043306B/en
Priority to AT0097880A priority patent/AT387879B/en
Priority to CA000346155A priority patent/CA1150396A/en
Priority to US06/123,722 priority patent/US4322757A/en
Priority to MX181297A priority patent/MX147435A/en
Priority to DE19803006959 priority patent/DE3006959A1/en
Priority to NL8001145A priority patent/NL193965C/en
Priority to CH1535/80A priority patent/CH653461A5/en
Publication of JPS55114085A publication Critical patent/JPS55114085A/en
Publication of JPS6235316B2 publication Critical patent/JPS6235316B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

PURPOSE: To bring a tape under drum servo-control on the basis of the vertical synchronizing signal of an external signal when the external signal is recorded, by editing the tape while synchronizing a signal reproduced from the tape with the external signal.
CONSTITUTION: Vertical synchronizing signal V of a video signal inputted in recording mode and pulses PG obtained according to the rotational phase of head drum 7 are phase-compared 15 to obtain an error voltage. The VTR like this reproduces signals from tape 1 with the 1st video signal A recorded and also inputs the 2nd video signal B and when the reproduction of tape continued to a fixed position and signal B is recorded connecting to signal A, the tape is brought under drum servo-control on the basis of vertical synchronizing signal Vb of signal B in reproduction mode. At this time, synchronizing signal Vb and vertical synchronizing signal Va of signal A are phase-compared and according to the phase difference, pulses are delayed.
COPYRIGHT: (C)1980,JPO&Japio
JP2161979A 1979-02-26 1979-02-26 Recording and reproducing device Granted JPS55114085A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP2161979A JPS55114085A (en) 1979-02-26 1979-02-26 Recording and reproducing device
AU55222/80A AU538020B2 (en) 1979-02-26 1980-02-05 V.t.r. servo control circuit
FR8002482A FR2450014B1 (en) 1979-02-26 1980-02-05 SERVO CIRCUIT FOR MAGNETOSCOPE
BR8000835A BR8000835A (en) 1979-02-26 1980-02-12 SERVO CIRCUIT ADJUSTMENT FOR A RECORDING AND / OR REPRODUCING SIGNAL APPLIANCE WITH A ROTARY SIGNAL TRANSDUCER DEVICE
IT19866/80A IT1140567B (en) 1979-02-26 1980-02-12 SERVOCIRCUIT OF CONTROL
GB8005081A GB2043306B (en) 1979-02-26 1980-02-14 Servo control circuits for signal recording and/or reproducing apparatus
AT0097880A AT387879B (en) 1979-02-26 1980-02-21 SERVO CONTROL
CA000346155A CA1150396A (en) 1979-02-26 1980-02-21 Servo control circuit
US06/123,722 US4322757A (en) 1979-02-26 1980-02-22 Servo control apparatus for adjusting the phase of a rotary head assembly to correct for errors which may occur due to changes in operating characteristics, while minimizing phase errors during edit operations
MX181297A MX147435A (en) 1979-02-26 1980-02-22 IMPROVEMENTS IN APPARATUS TO CONTROL THE PHASE OF A ROTATING HEAD ASSEMBLY
DE19803006959 DE3006959A1 (en) 1979-02-26 1980-02-25 SERVO CONTROL CIRCUIT FOR A SIGNAL RECORDING AND / OR SIGNAL PLAYING DEVICE
NL8001145A NL193965C (en) 1979-02-26 1980-02-26 Videotape device.
CH1535/80A CH653461A5 (en) 1979-02-26 1980-02-26 Circuit for power control in a signal recording and / or wiedergabegeraet.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2161979A JPS55114085A (en) 1979-02-26 1979-02-26 Recording and reproducing device

Publications (2)

Publication Number Publication Date
JPS55114085A true JPS55114085A (en) 1980-09-03
JPS6235316B2 JPS6235316B2 (en) 1987-07-31

Family

ID=12060060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2161979A Granted JPS55114085A (en) 1979-02-26 1979-02-26 Recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS55114085A (en)

Also Published As

Publication number Publication date
JPS6235316B2 (en) 1987-07-31

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