JPS6057281U - デジタル式映像位相自動調相装置 - Google Patents

デジタル式映像位相自動調相装置

Info

Publication number
JPS6057281U
JPS6057281U JP1983148584U JP14858483U JPS6057281U JP S6057281 U JPS6057281 U JP S6057281U JP 1983148584 U JP1983148584 U JP 1983148584U JP 14858483 U JP14858483 U JP 14858483U JP S6057281 U JPS6057281 U JP S6057281U
Authority
JP
Japan
Prior art keywords
phase
adjustment device
digital video
storage medium
reference signal
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
JP1983148584U
Other languages
English (en)
Inventor
平川　秀治
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP1983148584U priority Critical patent/JPS6057281U/ja
Priority to US06/638,572 priority patent/US4635100A/en
Publication of JPS6057281U publication Critical patent/JPS6057281U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/475—Colour synchronisation for mutually locking different synchronisation sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図〜第３図は従来の映像位相自動調相装置を示す説
明図、第４図は本考案の一実施例を示す構成説明図であ
る。 ２１・・・ＡＤ変換器、２２・・・クロック再生部、２
３・・・２Ｎアドレスレジスターフアイル、２４．２５
・・・アドレス発生回路、２６・・・ジッター防止回路
。

Claims (1)

    【実用新案登録請求の範囲】
  1. 色副搬送波のＮ（整数）倍のサンプリングクロックでデ
    ジタル化されているＮＴＳＣ信号を、書き込みアドレス
    を色副搬送波の位相に対して一定となる様にして２Ｎ以
    上のアドレスを有する記憶媒体に書き込む手段と、この
    記憶媒体より読み出しアドレスを基準信号の色副搬送波
    の位相に対して一定となる様にして基準信号のクロック
    により読み出す手段と、前記記憶媒体の書き込みアドレ
    スと読み出しアドレスがある一定の間隔となる様に制御
    する手段とを具備することを特徴とするデジタル式映像
    位相自動調相装置。
JP1983148584U 1983-09-26 1983-09-26 デジタル式映像位相自動調相装置 Pending JPS6057281U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1983148584U JPS6057281U (ja) 1983-09-26 1983-09-26 デジタル式映像位相自動調相装置
US06/638,572 US4635100A (en) 1983-09-26 1984-08-07 Digital automatic video delay system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983148584U JPS6057281U (ja) 1983-09-26 1983-09-26 デジタル式映像位相自動調相装置

Publications (1)

Publication Number Publication Date
JPS6057281U true JPS6057281U (ja) 1985-04-22

Family

ID=15456010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983148584U Pending JPS6057281U (ja) 1983-09-26 1983-09-26 デジタル式映像位相自動調相装置

Country Status (2)

Country Link
US (1) US4635100A (ja)
JP (1) JPS6057281U (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797731A (en) * 1987-06-09 1989-01-10 Matsushita Electric Industrial Co., Ltd. Method and apparatus for compatibly locking horizontal sync to the PAL subcarrier
KR0126658B1 (ko) * 1993-10-05 1997-12-29 구자홍 비표준 텔레비젼 신호처리를 위한 샘플률 변환장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109427A (en) * 1977-03-07 1978-09-25 Nec Corp Picture synthesizing system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054903A (en) * 1975-07-11 1977-10-18 Sony Corporation Video time base corrector
US4101926A (en) * 1976-03-19 1978-07-18 Rca Corporation Television synchronizing apparatus
US4109276A (en) * 1976-03-19 1978-08-22 Rca Corporation Memory read/write organization for a television signal processor
US4110785A (en) * 1977-05-03 1978-08-29 Rca Corporation Clock generator for video signal processing
JPS5444831A (en) * 1977-09-13 1979-04-09 Nec Corp Correcting equipment for time-axis error
US4339770A (en) * 1979-11-19 1982-07-13 Rca Corporation Synchronizing system with chroma parity detection

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109427A (en) * 1977-03-07 1978-09-25 Nec Corp Picture synthesizing system

Also Published As

Publication number Publication date
US4635100A (en) 1987-01-06

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