KR890020388U - Security light automatic power saving point / lighting device - Google Patents

Security light automatic power saving point / lighting device

Info

Publication number
KR890020388U
KR890020388U KR2019880003547U KR880003547U KR890020388U KR 890020388 U KR890020388 U KR 890020388U KR 2019880003547 U KR2019880003547 U KR 2019880003547U KR 880003547 U KR880003547 U KR 880003547U KR 890020388 U KR890020388 U KR 890020388U
Authority
KR
South Korea
Prior art keywords
lighting device
power saving
automatic power
security light
light automatic
Prior art date
Application number
KR2019880003547U
Other languages
Korean (ko)
Other versions
KR900009192Y1 (en
Inventor
구본우
Original Assignee
구본우
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 구본우 filed Critical 구본우
Priority to KR2019880003547U priority Critical patent/KR900009192Y1/en
Publication of KR890020388U publication Critical patent/KR890020388U/en
Application granted granted Critical
Publication of KR900009192Y1 publication Critical patent/KR900009192Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
KR2019880003547U 1988-03-17 1988-03-17 Automatic on/off switching lamp KR900009192Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880003547U KR900009192Y1 (en) 1988-03-17 1988-03-17 Automatic on/off switching lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880003547U KR900009192Y1 (en) 1988-03-17 1988-03-17 Automatic on/off switching lamp

Publications (2)

Publication Number Publication Date
KR890020388U true KR890020388U (en) 1989-10-05
KR900009192Y1 KR900009192Y1 (en) 1990-10-06

Family

ID=19273280

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880003547U KR900009192Y1 (en) 1988-03-17 1988-03-17 Automatic on/off switching lamp

Country Status (1)

Country Link
KR (1) KR900009192Y1 (en)

Also Published As

Publication number Publication date
KR900009192Y1 (en) 1990-10-06

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee