KR890023492U - 보안등 자동점등회로 - Google Patents

보안등 자동점등회로

Info

Publication number: KR890023492U
Authority: KR; South Korea
Prior art keywords: lighting circuit; security light; automatic lighting; light automatic; security
Prior art date: 1988-05-02

Application number

KR2019880006546U

Other languages

English (en)

Other versions

KR900009193Y1 (ko

Inventor

조현국

Original Assignee

주식회사 삼지전자

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.)

1988-05-02

Filing date

1988-05-02

Publication date

1989-12-02

1988-05-02 Application filed by 주식회사 삼지전자 filed Critical 주식회사 삼지전자

1988-05-02 Priority to KR2019880006546U priority Critical patent/KR900009193Y1/ko

1989-12-02 Publication of KR890023492U publication Critical patent/KR890023492U/ko

1990-10-06 Application granted granted Critical

1990-10-06 Publication of KR900009193Y1 publication Critical patent/KR900009193Y1/ko

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D25/00—Control of light, e.g. intensity, colour or phase
- G05D25/02—Control of light, e.g. intensity, colour or phase characterised by the use of electric means

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Circuit Arrangement For Electric Light Sources In General (AREA)

KR2019880006546U 1988-05-02 1988-05-02 보안등 자동점등회로 KR900009193Y1 (ko)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019880006546U KR900009193Y1 (ko)	1988-05-02	1988-05-02	보안등 자동점등회로

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019880006546U KR900009193Y1 (ko)	1988-05-02	1988-05-02	보안등 자동점등회로

Publications (2)

Publication Number	Publication Date
KR890023492U true KR890023492U (ko)	1989-12-02
KR900009193Y1 KR900009193Y1 (ko)	1990-10-06

Family

ID=19274860

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019880006546U KR900009193Y1 (ko)	1988-05-02	1988-05-02	보안등 자동점등회로

Country Status (1)

Country	Link
KR (1)	KR900009193Y1 (ko)

1988
- 1988-05-02 KR KR2019880006546U patent/KR900009193Y1/ko active IP Right Grant

Also Published As

Publication number	Publication date
KR900009193Y1 (ko)	1990-10-06

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Legal Events

Date	Code	Title	Description
1988-05-02	A201	Request for examination
1988-05-02	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19880502
1988-05-02	UA0201	Request for examination	Patent event date: 19880502 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1989-12-02	UG1501	Laying open of application
1990-10-06	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900906
1991-01-04	E701	Decision to grant or registration of patent right
1991-01-04	UE0701	Decision of registration	Patent event date: 19910104 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1992-03-04	NORF	Unpaid initial registration fee
1992-03-04	UC1904	Unpaid initial registration fee