KR940016498U - Lights on the railroad platform - Google Patents

Lights on the railroad platform

Info

Publication number
KR940016498U
KR940016498U KR2019920025453U KR920025453U KR940016498U KR 940016498 U KR940016498 U KR 940016498U KR 2019920025453 U KR2019920025453 U KR 2019920025453U KR 920025453 U KR920025453 U KR 920025453U KR 940016498 U KR940016498 U KR 940016498U
Authority
KR
South Korea
Prior art keywords
lights
railroad platform
railroad
platform
Prior art date
Application number
KR2019920025453U
Other languages
Korean (ko)
Other versions
KR950010001Y1 (en
Inventor
원정희
Original Assignee
원정희
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 원정희 filed Critical 원정희
Priority to KR92025453U priority Critical patent/KR950010001Y1/en
Publication of KR940016498U publication Critical patent/KR940016498U/en
Application granted granted Critical
Publication of KR950010001Y1 publication Critical patent/KR950010001Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
KR92025453U 1992-12-15 1992-12-15 Lamp for platform KR950010001Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92025453U KR950010001Y1 (en) 1992-12-15 1992-12-15 Lamp for platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92025453U KR950010001Y1 (en) 1992-12-15 1992-12-15 Lamp for platform

Publications (2)

Publication Number Publication Date
KR940016498U true KR940016498U (en) 1994-07-25
KR950010001Y1 KR950010001Y1 (en) 1995-11-25

Family

ID=19346627

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92025453U KR950010001Y1 (en) 1992-12-15 1992-12-15 Lamp for platform

Country Status (1)

Country Link
KR (1) KR950010001Y1 (en)

Also Published As

Publication number Publication date
KR950010001Y1 (en) 1995-11-25

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee