JPS5315022A - Chroma gate signal generator - Google Patents

Chroma gate signal generator

Info

Publication number
JPS5315022A
JPS5315022A JP8980576A JP8980576A JPS5315022A JP S5315022 A JPS5315022 A JP S5315022A JP 8980576 A JP8980576 A JP 8980576A JP 8980576 A JP8980576 A JP 8980576A JP S5315022 A JPS5315022 A JP S5315022A
Authority
JP
Japan
Prior art keywords
signal generator
gate signal
chroma
chroma gate
video 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
JP8980576A
Other languages
Japanese (ja)
Inventor
Masamichi Shiyudo
Harunobu Nakamura
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8980576A priority Critical patent/JPS5315022A/en
Publication of JPS5315022A publication Critical patent/JPS5315022A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a high-quality and low-cost element video by omitting the converter unit which converts the three primary color video signal or NTSC color video signal into chroma signals I and Q.
COPYRIGHT: (C)1978,JPO&Japio
JP8980576A 1976-07-27 1976-07-27 Chroma gate signal generator Pending JPS5315022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8980576A JPS5315022A (en) 1976-07-27 1976-07-27 Chroma gate signal generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8980576A JPS5315022A (en) 1976-07-27 1976-07-27 Chroma gate signal generator

Publications (1)

Publication Number Publication Date
JPS5315022A true JPS5315022A (en) 1978-02-10

Family

ID=13980922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8980576A Pending JPS5315022A (en) 1976-07-27 1976-07-27 Chroma gate signal generator

Country Status (1)

Country Link
JP (1) JPS5315022A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589476A (en) * 1981-07-09 1983-01-19 Sony Corp Controller of digital key signal
JPS58171177A (en) * 1982-03-24 1983-10-07 アムペックス　コーポレーション Key signal generating method and video converter with key signal generator
JPS60196632A (en) * 1984-03-19 1985-10-05 Jiyouji Fujimoto Color recognizing device
JPH0266082U (en) * 1988-09-15 1990-05-18

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589476A (en) * 1981-07-09 1983-01-19 Sony Corp Controller of digital key signal
JPH0239153B2 (en) * 1981-07-09 1990-09-04 Sony Corp
JPS58171177A (en) * 1982-03-24 1983-10-07 アムペックス　コーポレーション Key signal generating method and video converter with key signal generator
JPS60196632A (en) * 1984-03-19 1985-10-05 Jiyouji Fujimoto Color recognizing device
JPH0266082U (en) * 1988-09-15 1990-05-18

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