KR930018738U - 다기능 보호계전기 - Google Patents

다기능 보호계전기

Info

Publication number: KR930018738U
Authority: KR; South Korea
Prior art keywords: protection relay; multifunctional protection; multifunctional; relay; protection
Prior art date: 1992-01-14

Application number

KR2019920000404U

Other languages

English (en)

Other versions

KR940003283Y1 (ko

Inventor

이재규

Original Assignee

금성기전 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.)

1992-01-14

Filing date

1992-01-14

Publication date

1993-08-21

1992-01-14 Application filed by 금성기전 주식회사 filed Critical 금성기전 주식회사

1992-01-14 Priority to KR92000404U priority Critical patent/KR940003283Y1/ko

1993-08-21 Publication of KR930018738U publication Critical patent/KR930018738U/ko

1994-05-19 Application granted granted Critical

1994-05-19 Publication of KR940003283Y1 publication Critical patent/KR940003283Y1/ko

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/20—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for producing frequency-selective operation of the relay

KR92000404U 1992-01-14 1992-01-14 다기능 보호계전기 KR940003283Y1 (ko)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR92000404U KR940003283Y1 (ko)	1992-01-14	1992-01-14	다기능 보호계전기

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR92000404U KR940003283Y1 (ko)	1992-01-14	1992-01-14	다기능 보호계전기

Publications (2)

Publication Number	Publication Date
KR930018738U true KR930018738U (ko)	1993-08-21
KR940003283Y1 KR940003283Y1 (ko)	1994-05-19

Family

ID=19327839

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR92000404U KR940003283Y1 (ko)	1992-01-14	1992-01-14	다기능 보호계전기

Country Status (1)

Country	Link
KR (1)	KR940003283Y1 (ko)

1992
- 1992-01-14 KR KR92000404U patent/KR940003283Y1/ko not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR940003283Y1 (ko)	1994-05-19

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Legal Events

Date	Code	Title	Description
1992-01-14	A201	Request for examination
1992-01-14	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19920114
1992-01-14	UA0201	Request for examination	Patent event date: 19920114 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1993-08-21	UG1501	Laying open of application
1994-05-19	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19940423
1994-08-09	E701	Decision to grant or registration of patent right
1994-08-09	UE0701	Decision of registration	Patent event date: 19940809 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1994-09-01	REGI	Registration of establishment
1994-09-01	UR0701	Registration of establishment	Patent event date: 19940901 Patent event code: UR07011E01D Comment text: Registration of Establishment
1994-09-01	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19940901
1997-05-20	LAPS	Lapse due to unpaid annual fee
1997-05-20	UC1903	Unpaid annual fee