KR910013442U - Pedestal clamping circuit of video amplifier circuit - Google Patents

Pedestal clamping circuit of video amplifier circuit

Info

Publication number: KR910013442U
Authority: KR; South Korea
Prior art keywords: circuit; video amplifier; pedestal clamping; amplifier circuit; clamping circuit
Prior art date: 1989-12-23
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

KR2019890019763U

Other languages

Korean (ko)

Other versions

KR920005452Y1 (en

Inventor

김진면

Original Assignee

삼성전관주식회사

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.)

1989-12-23

Filing date

1989-12-23

Publication date

1991-07-30

1989-12-23 Application filed by 삼성전관주식회사 filed Critical 삼성전관주식회사

1989-12-23 Priority to KR2019890019763U priority Critical patent/KR920005452Y1/en

1991-07-30 Publication of KR910013442U publication Critical patent/KR910013442U/en

1992-08-08 Application granted granted Critical

1992-08-08 Publication of KR920005452Y1 publication Critical patent/KR920005452Y1/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/16—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level
- H04N5/18—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/148—Video amplifiers

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Picture Signal Circuits (AREA)

KR2019890019763U 1989-12-23 1989-12-23 Pedestal Clamping Circuit for Image Amplifier Expired KR920005452Y1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019890019763U KR920005452Y1 (en)	1989-12-23	1989-12-23	Pedestal Clamping Circuit for Image Amplifier

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019890019763U KR920005452Y1 (en)	1989-12-23	1989-12-23	Pedestal Clamping Circuit for Image Amplifier

Publications (2)

Publication Number	Publication Date
KR910013442U true KR910013442U (en)	1991-07-30
KR920005452Y1 KR920005452Y1 (en)	1992-08-08

Family

ID=19293868

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019890019763U Expired KR920005452Y1 (en)	1989-12-23	1989-12-23	Pedestal Clamping Circuit for Image Amplifier

Country Status (1)

Country	Link
KR (1)	KR920005452Y1 (en)

1989
- 1989-12-23 KR KR2019890019763U patent/KR920005452Y1/en not_active Expired

Also Published As

Publication number	Publication date
KR920005452Y1 (en)	1992-08-08

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Legal Events

Date	Code	Title	Description
1989-12-23	A201	Request for examination
1989-12-23	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19891223
1989-12-23	UA0201	Request for examination	Patent event date: 19891223 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1991-07-30	UG1501	Laying open of application
1992-03-18	E902	Notification of reason for refusal
1992-03-18	UE0902	Notice of grounds for rejection	Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19920318
1992-08-08	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19920711
1992-10-24	E701	Decision to grant or registration of patent right
1992-10-24	UE0701	Decision of registration	Patent event date: 19921024 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1992-11-13	REGI	Registration of establishment
1992-11-13	UR0701	Registration of establishment	Patent event date: 19921113 Patent event code: UR07011E01D Comment text: Registration of Establishment
1992-11-13	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19921113
1995-08-04	UR1001	Payment of annual fee	Payment date: 19950804 Start annual number: 4 End annual number: 4
1996-07-01	UR1001	Payment of annual fee	Payment date: 19960701 Start annual number: 5 End annual number: 5
1997-07-22	UR1001	Payment of annual fee	Payment date: 19970722 Start annual number: 6 End annual number: 6
1998-07-21	UR1001	Payment of annual fee	Payment date: 19980721 Start annual number: 7 End annual number: 7
1999-07-31	UR1001	Payment of annual fee	Payment date: 19990731 Start annual number: 8 End annual number: 8
2000-07-31	UR1001	Payment of annual fee	Payment date: 20000731 Start annual number: 9 End annual number: 9
2001-07-30	FPAY	Annual fee payment	Payment date: 20010730 Year of fee payment: 10
2001-07-30	UR1001	Payment of annual fee	Payment date: 20010730 Start annual number: 10 End annual number: 10
2002-08-09	LAPS	Lapse due to unpaid annual fee
2002-08-09	UC1903	Unpaid annual fee