KR890020075U - 스위칭레귤레이터의 보호회로 - Google Patents

스위칭레귤레이터의 보호회로

Info

Publication number: KR890020075U
Authority: KR; South Korea
Prior art keywords: protection circuit; switching regulator; regulator; switching; protection
Prior art date: 1988-03-31
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

KR2019880004550U

Other languages

English (en)

Other versions

KR900009474Y1 (ko

Inventor

이해돈

Original Assignee

삼성전기 주식회사

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.)

1988-03-31

Filing date

1988-03-31

Publication date

1989-10-05

1988-03-31 Application filed by 삼성전기 주식회사 filed Critical 삼성전기 주식회사

1988-03-31 Priority to KR2019880004550U priority Critical patent/KR900009474Y1/ko

1989-10-05 Publication of KR890020075U publication Critical patent/KR890020075U/ko

1990-10-12 Application granted granted Critical

1990-10-12 Publication of KR900009474Y1 publication Critical patent/KR900009474Y1/ko

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/008—Intrinsically safe circuits

KR2019880004550U 1988-03-31 1988-03-31 스위칭레귤레이터의 보호회로 Expired KR900009474Y1 (ko)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019880004550U KR900009474Y1 (ko)	1988-03-31	1988-03-31	스위칭레귤레이터의 보호회로

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019880004550U KR900009474Y1 (ko)	1988-03-31	1988-03-31	스위칭레귤레이터의 보호회로

Publications (2)

Publication Number	Publication Date
KR890020075U true KR890020075U (ko)	1989-10-05
KR900009474Y1 KR900009474Y1 (ko)	1990-10-12

Family

ID=19273766

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019880004550U Expired KR900009474Y1 (ko)	1988-03-31	1988-03-31	스위칭레귤레이터의 보호회로

Country Status (1)

Country	Link
KR (1)	KR900009474Y1 (ko)

1988
- 1988-03-31 KR KR2019880004550U patent/KR900009474Y1/ko not_active Expired

Also Published As

Publication number	Publication date
KR900009474Y1 (ko)	1990-10-12

Similar Documents

Publication	Publication Date	Title
BR8900278A (pt)	1989-09-19	Disjuntor
BR8904551A (pt)	1990-04-24	Disjuntor
KR900702627A (ko)	1990-12-07	스위칭 레귤레이터
BR8905307A (pt)	1990-05-22	Disjuntor
KR890020075U (ko)	1989-10-05	스위칭레귤레이터의 보호회로
KR920020357U (ko)	1992-11-17	스위칭 레귤레이터의 보호회로
BR8903776A (pt)	1990-03-20	Disjuntor
KR890020119U (ko)	1989-10-05	다출력전원회로의 보호회로
KR900011097A (ko)	1990-07-11	전동기의 과부하 방지회로
KR900001704U (ko)	1990-01-19	Smps 회로의 보호회로
KR900009159U (ko)	1990-05-04	전원 보호회로
KR900003757U (ko)	1990-02-08	회로차단기 구조
KR880008786U (ko)	1988-06-30	레귤레이터 보호회로
KR900009156U (ko)	1990-05-04	전압 조정기의 과전류 차단 회로
KR940025652U (ko)	1994-11-18	스위칭 소자의 보호회로
KR900001756U (ko)	1990-01-19	인버터의 보호회로
KR890007805U (ko)	1989-05-17	스위칭 레귤레이터의 초기 동작회로
KR900005753U (ko)	1990-03-09	과전류 방지 회로
KR940011188U (ko)	1994-05-27	스위칭 레귤레이터의 과전류 보호회로
KR940011235U (ko)	1994-05-27	스위칭 레귤레이터의 과전류 보호회로
KR870007471U (ko)	1987-05-13	레규레이터의 과부하 보호회로
KR890005404U (ko)	1989-04-20	전원장치의 초기 과전류 방지회로
KR880001183U (ko)	1988-02-23	저전압 보호회로
KR880010782U (ko)	1988-07-28	스위칭 파우어 써플라이의 보호회로
KR900013572U (ko)	1990-07-05	스위칭 레귤레이터 인버터회로

Legal Events

Date	Code	Title	Description
1988-03-31	A201	Request for examination
1988-03-31	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19880331
1988-03-31	UA0201	Request for examination	Patent event date: 19880331 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1989-10-05	UG1501	Laying open of application
1990-10-12	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900914
1990-12-28	E701	Decision to grant or registration of patent right
1990-12-28	UE0701	Decision of registration	Patent event date: 19901228 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1991-01-31	REGI	Registration of establishment
1991-01-31	UR0701	Registration of establishment	Patent event date: 19910131 Patent event code: UR07011E01D Comment text: Registration of Establishment
1991-01-31	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19910131
1992-12-30	UR1001	Payment of annual fee	Payment date: 19921230 Start annual number: 4 End annual number: 4
1994-01-20	UR1001	Payment of annual fee	Payment date: 19940120 Start annual number: 5 End annual number: 5
1994-11-18	FPAY	Annual fee payment	Payment date: 19941118 Year of fee payment: 6
1994-11-18	UR1001	Payment of annual fee	Payment date: 19941118 Start annual number: 6 End annual number: 6
1996-10-13	LAPS	Lapse due to unpaid annual fee
1996-10-13	UC1903	Unpaid annual fee	Termination date: 19971210 Termination category: Default of registration fee