JPS58561U - horizontal oscillation circuit - Google Patents

horizontal oscillation circuit

Info

Publication number
JPS58561U
JPS58561U JP9362781U JP9362781U JPS58561U JP S58561 U JPS58561 U JP S58561U JP 9362781 U JP9362781 U JP 9362781U JP 9362781 U JP9362781 U JP 9362781U JP S58561 U JPS58561 U JP S58561U
Authority
JP
Japan
Prior art keywords
horizontal
frequency
circuit
oscillation circuit
horizontal oscillation
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
JP9362781U
Other languages
Japanese (ja)
Inventor
長尾　進一
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP9362781U priority Critical patent/JPS58561U/en
Publication of JPS58561U publication Critical patent/JPS58561U/en
Pending legal-status Critical Current

Links

Landscapes

  • Synchronizing For Television (AREA)
  • Details Of Television Scanning (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の回路図、第２図は本考案による実施例の
回路図である。 １・・・・・・同期分離回路、２・・・・・・水平発振
回路、３・・・・・・水平出力回路、４・・・・・・発
振周波数切換回路、５・・・・・・スイッチ回路、６・
・・・・・変換回路、７・・・・・・制御回路、８・・
・・・・比較回路。FIG. 1 is a conventional circuit diagram, and FIG. 2 is a circuit diagram of an embodiment of the present invention. 1... Synchronization separation circuit, 2... Horizontal oscillation circuit, 3... Horizontal output circuit, 4... Oscillation frequency switching circuit, 5...・Switch circuit, 6・
... Conversion circuit, 7 ... Control circuit, 8 ...
...Comparison circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２つの放送方式（水平発振周波数）で動作するテレビに
おいて、複合映像信号から得られた一方の方式の同期信
号周波数と、他方の方式で動作している水平回路から得
られた出力信号の周波数の違いを検知して、水平回路の
発振周波数を自動的に同期信号と同じ方式の周波数に切
換える装置を有する水平発振回路。In a television that operates with two broadcasting systems (horizontal oscillation frequencies), the synchronization signal frequency of one system obtained from the composite video signal and the frequency of the output signal obtained from the horizontal circuit operating with the other system. A horizontal oscillation circuit that has a device that detects the difference and automatically switches the oscillation frequency of the horizontal circuit to the same frequency as the synchronization signal.
JP9362781U 1981-06-26 1981-06-26 horizontal oscillation circuit Pending JPS58561U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9362781U JPS58561U (en) 1981-06-26 1981-06-26 horizontal oscillation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9362781U JPS58561U (en) 1981-06-26 1981-06-26 horizontal oscillation circuit

Publications (1)

Publication Number Publication Date
JPS58561U true JPS58561U (en) 1983-01-05

Family

ID=29888587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9362781U Pending JPS58561U (en) 1981-06-26 1981-06-26 horizontal oscillation circuit

Country Status (1)

Country Link
JP (1) JPS58561U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177070A (en) * 1985-01-31 1986-08-08 Nec Home Electronics Ltd Television receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177070A (en) * 1985-01-31 1986-08-08 Nec Home Electronics Ltd Television receiver

Similar Documents

Publication Publication Date Title
JPS5861547U (en) satellite receiver
JPS58561U (en) horizontal oscillation circuit
JPS57164407A (en) Pll oscillating circuit
JPS58121469U (en) remote control device
JPS6258973U (en)
JPS58184966U (en) Video and audio switching control device
JPS6247270U (en)
JPS5988978U (en) power off device
JPS619968U (en) Television receiver audio switching circuit
JPS59111368U (en) television receiver
JPS6264074U (en)
JPS6050567U (en) Television signal processing circuit
JPS63102370U (en)
JPS6090978U (en) television receiver
JPS6310691U (en)
JPS63117180U (en)
JPS615067U (en) television receiver
JPS5991081U (en) Car TV receiver circuit
JPS583637U (en) television receiver
JPH0359799U (en)
JPS59114663U (en) Vertical synchronization circuit
JPS58176437U (en) Emergency communication receiver
JPS59111329U (en) Signal switching circuit
JPS5890778U (en) TV receiver with coin timer for switching between TV broadcast and video broadcast
JPS6338466U (en)