KR900020594U - 간접 조명장치 - Google Patents

간접 조명장치

Info

Publication number
KR900020594U
KR900020594U KR2019890006365U KR890006365U KR900020594U KR 900020594 U KR900020594 U KR 900020594U KR 2019890006365 U KR2019890006365 U KR 2019890006365U KR 890006365 U KR890006365 U KR 890006365U KR 900020594 U KR900020594 U KR 900020594U
Authority
KR
South Korea
Prior art keywords
lighting device
indirect lighting
indirect
lighting
Prior art date
Application number
KR2019890006365U
Other languages
English (en)
Other versions
KR910008651Y1 (ko
Inventor
원정희
김은용
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 KR2019890006365U priority Critical patent/KR910008651Y1/ko
Publication of KR900020594U publication Critical patent/KR900020594U/ko
Application granted granted Critical
Publication of KR910008651Y1 publication Critical patent/KR910008651Y1/ko

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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
KR2019890006365U 1989-05-16 1989-05-16 간접 조명장치 KR910008651Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890006365U KR910008651Y1 (ko) 1989-05-16 1989-05-16 간접 조명장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890006365U KR910008651Y1 (ko) 1989-05-16 1989-05-16 간접 조명장치

Publications (2)

Publication Number Publication Date
KR900020594U true KR900020594U (ko) 1990-12-13
KR910008651Y1 KR910008651Y1 (ko) 1991-10-26

Family

ID=19286139

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890006365U KR910008651Y1 (ko) 1989-05-16 1989-05-16 간접 조명장치

Country Status (1)

Country Link
KR (1) KR910008651Y1 (ko)

Also Published As

Publication number Publication date
KR910008651Y1 (ko) 1991-10-26

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20011027

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee