JPS5792984A - Circuit for generating synchronizing signal - Google Patents

Circuit for generating synchronizing signal

Info

Publication number
JPS5792984A
JPS5792984A JP55169342A JP16934280A JPS5792984A JP S5792984 A JPS5792984 A JP S5792984A JP 55169342 A JP55169342 A JP 55169342A JP 16934280 A JP16934280 A JP 16934280A JP S5792984 A JPS5792984 A JP S5792984A
Authority
JP
Japan
Prior art keywords
pulse
reset
supplied
phase
clock
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
JP55169342A
Other languages
Japanese (ja)
Other versions
JPS643394B2 (en
Inventor
Takehiro Ono
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Priority to JP55169342A priority Critical patent/JPS5792984A/en
Publication of JPS5792984A publication Critical patent/JPS5792984A/en
Publication of JPS643394B2 publication Critical patent/JPS643394B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording

Abstract

PURPOSE:To obtain a clock pulse synchronized with a reference pulse with a simple constitution, by selecting a colck pulse, which comes first after coming of the reference pulse, from clock pulse of plural systems shifted in phase from one another by every prescribed time. CONSTITUTION:Clock pulses of plural systems shifted in phase from one another by every prescribed time are generated from terminals t1-tn and are supplied to flip flop circuits F11-F1n respectively. Meanwhile, a reference pulse HD is supplied to a terminal (h). Flip flop circuits F11-F1n are reset by this reference pulse HD, and their reset is released in accordance with the fall of this pulse. A clock pulse which comes first after this release of reset is selected, and a flip flop to which this clock pulse is applied is triggered. Outputs of gate circuits G21-G2n are supplied to delay circuits D21-D2n through a gate circuit G21-G2n are minutely adjusted the output pulse in phase.
JP55169342A 1980-12-01 1980-12-01 Circuit for generating synchronizing signal Granted JPS5792984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55169342A JPS5792984A (en) 1980-12-01 1980-12-01 Circuit for generating synchronizing signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55169342A JPS5792984A (en) 1980-12-01 1980-12-01 Circuit for generating synchronizing signal

Publications (2)

Publication Number Publication Date
JPS5792984A true JPS5792984A (en) 1982-06-09
JPS643394B2 JPS643394B2 (en) 1989-01-20

Family

ID=15884774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55169342A Granted JPS5792984A (en) 1980-12-01 1980-12-01 Circuit for generating synchronizing signal

Country Status (1)

Country Link
JP (1) JPS5792984A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58220588A (en) * 1982-06-17 1983-12-22 Toshiba Corp Video signal processor
JPS6153880A (en) * 1984-08-23 1986-03-17 Fujitsu Ltd Display and control device of character picture
JPS61109381A (en) * 1984-10-31 1986-05-27 アールシーエー　トムソン　ライセンシング　コーポレイシヨン Television camera
JPS61109380A (en) * 1984-10-31 1986-05-27 アールシーエー　トムソン　ライセンシング　コーポレイシヨン Television camera

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54104236A (en) * 1978-02-02 1979-08-16 Nippon Hoso Kyokai <Nhk> Synchronizing-signal-phase coupled circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54104236A (en) * 1978-02-02 1979-08-16 Nippon Hoso Kyokai <Nhk> Synchronizing-signal-phase coupled circuit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58220588A (en) * 1982-06-17 1983-12-22 Toshiba Corp Video signal processor
JPH0218633B2 (en) * 1982-06-17 1990-04-26 Tokyo Shibaura Electric Co
JPS6153880A (en) * 1984-08-23 1986-03-17 Fujitsu Ltd Display and control device of character picture
JPS61109381A (en) * 1984-10-31 1986-05-27 アールシーエー　トムソン　ライセンシング　コーポレイシヨン Television camera
JPS61109380A (en) * 1984-10-31 1986-05-27 アールシーエー　トムソン　ライセンシング　コーポレイシヨン Television camera

Also Published As

Publication number Publication date
JPS643394B2 (en) 1989-01-20

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