[go: up one dir, main page]

JPS51123118A - Method of playback of field signal - Google Patents

Method of playback of field signal

Info

Publication number
JPS51123118A
JPS51123118A JP50047118A JP4711875A JPS51123118A JP S51123118 A JPS51123118 A JP S51123118A JP 50047118 A JP50047118 A JP 50047118A JP 4711875 A JP4711875 A JP 4711875A JP S51123118 A JPS51123118 A JP S51123118A
Authority
JP
Japan
Prior art keywords
field signal
playback
drop
signal
existance
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
JP50047118A
Other languages
Japanese (ja)
Inventor
Hidetoshi Kamoto
Tetsushi Sekimoto
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 JP50047118A priority Critical patent/JPS51123118A/en
Publication of JPS51123118A publication Critical patent/JPS51123118A/en
Pending legal-status Critical Current

Links

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE: To detect pulse situation of the field signal at the interval of vertical synchronous, to discriminate the existance of drop-out and then to input the address signal when there is no drop-out.
COPYRIGHT: (C)1976,JPO&Japio
JP50047118A 1975-04-18 1975-04-18 Method of playback of field signal Pending JPS51123118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50047118A JPS51123118A (en) 1975-04-18 1975-04-18 Method of playback of field signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50047118A JPS51123118A (en) 1975-04-18 1975-04-18 Method of playback of field signal

Publications (1)

Publication Number Publication Date
JPS51123118A true JPS51123118A (en) 1976-10-27

Family

ID=12766239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50047118A Pending JPS51123118A (en) 1975-04-18 1975-04-18 Method of playback of field signal

Country Status (1)

Country Link
JP (1) JPS51123118A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528610A (en) * 1978-08-21 1980-02-29 Toshiba Corp Video and audio recording and reproducing unit
JPS5547780A (en) * 1978-09-30 1980-04-04 Pioneer Electronic Corp Recording and reproducing unit for video format signal
JPS5549079A (en) * 1978-10-05 1980-04-08 Pioneer Electronic Corp Recording and reproducing device for video format signal
JPS5549078A (en) * 1978-10-04 1980-04-08 Pioneer Electronic Corp Recording and reproducing device for video format signal
JPH0210978A (en) * 1988-06-28 1990-01-16 Matsushita Electric Ind Co Ltd Reproducing device for video signal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528610A (en) * 1978-08-21 1980-02-29 Toshiba Corp Video and audio recording and reproducing unit
JPS5547780A (en) * 1978-09-30 1980-04-04 Pioneer Electronic Corp Recording and reproducing unit for video format signal
JPS5549078A (en) * 1978-10-04 1980-04-08 Pioneer Electronic Corp Recording and reproducing device for video format signal
JPS5549079A (en) * 1978-10-05 1980-04-08 Pioneer Electronic Corp Recording and reproducing device for video format signal
JPH0210978A (en) * 1988-06-28 1990-01-16 Matsushita Electric Ind Co Ltd Reproducing device for video signal

Similar Documents

Publication Publication Date Title
JPS51123118A (en) Method of playback of field signal
JPS5267219A (en) Pen touch type control circuit
JPS5234623A (en) Ghost elimination equipment
JPS525250A (en) Pulse duration control system
JPS5246750A (en) Frequency detection circuit
JPS5231608A (en) Picture signal quantization system
JPS5244117A (en) Controur elimination equipment of character signal
JPS51113530A (en) A system to detect change in picture
JPS51128512A (en) Drop-out compensation system
JPS5370415A (en) Synchronizing circuit for magnetic memory
JPS53142210A (en) Pcm recorder/reproducer
JPS51140610A (en) Drop-out compensation device
JPS5432220A (en) Phase synchronizing circuit
JPS5269218A (en) Servo stability indicating system
JPS5222678A (en) Method to obtaining position control signal
JPS5251814A (en) Synchronizing separation circuit
JPS524860A (en) Pulse-watching device
JPS52115A (en) Focus control device
JPS5260600A (en) Smoke sensing system
JPS5243325A (en) Threshold value decisive system for detecting light-pen signal
JPS5229108A (en) Special reproducing system
JPS52100832A (en) Measuring method of delay time of ghost
JPS5255462A (en) Signal converter
JPS5231613A (en) Detector of horizontal synchronizing signal
JPS5317016A (en) Vertical synchronizing-separation circuit