KR900003207U - 천정용 형광등 기구 - Google Patents

천정용 형광등 기구

Info

Publication number
KR900003207U
KR900003207U KR2019880011244U KR880011244U KR900003207U KR 900003207 U KR900003207 U KR 900003207U KR 2019880011244 U KR2019880011244 U KR 2019880011244U KR 880011244 U KR880011244 U KR 880011244U KR 900003207 U KR900003207 U KR 900003207U
Authority
KR
South Korea
Prior art keywords
ceiling
light fixture
fluorescent light
fluorescent
fixture
Prior art date
Application number
KR2019880011244U
Other languages
English (en)
Other versions
KR910005209Y1 (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 KR2019880011244U priority Critical patent/KR910005209Y1/ko
Publication of KR900003207U publication Critical patent/KR900003207U/ko
Application granted granted Critical
Publication of KR910005209Y1 publication Critical patent/KR910005209Y1/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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
    • 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
KR2019880011244U 1988-07-11 1988-07-11 천정용 형광등 기구 KR910005209Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880011244U KR910005209Y1 (ko) 1988-07-11 1988-07-11 천정용 형광등 기구

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880011244U KR910005209Y1 (ko) 1988-07-11 1988-07-11 천정용 형광등 기구

Publications (2)

Publication Number Publication Date
KR900003207U true KR900003207U (ko) 1990-02-07
KR910005209Y1 KR910005209Y1 (ko) 1991-07-22

Family

ID=19277393

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880011244U KR910005209Y1 (ko) 1988-07-11 1988-07-11 천정용 형광등 기구

Country Status (1)

Country Link
KR (1) KR910005209Y1 (ko)

Also Published As

Publication number Publication date
KR910005209Y1 (ko) 1991-07-22

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Legal Events

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
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Payment date: 19980722

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee