KR920019887U - Parabolic fluorescent lighting fixtures - Google Patents

Parabolic fluorescent lighting fixtures

Info

Publication number
KR920019887U
KR920019887U KR2019910004860U KR910004860U KR920019887U KR 920019887 U KR920019887 U KR 920019887U KR 2019910004860 U KR2019910004860 U KR 2019910004860U KR 910004860 U KR910004860 U KR 910004860U KR 920019887 U KR920019887 U KR 920019887U
Authority
KR
South Korea
Prior art keywords
lighting fixtures
fluorescent lighting
parabolic fluorescent
parabolic
fixtures
Prior art date
Application number
KR2019910004860U
Other languages
Korean (ko)
Other versions
KR930003603Y1 (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 KR2019910004860U priority Critical patent/KR930003603Y1/en
Publication of KR920019887U publication Critical patent/KR920019887U/en
Application granted granted Critical
Publication of KR930003603Y1 publication Critical patent/KR930003603Y1/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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
KR2019910004860U 1991-04-10 1991-04-10 Fluorescent lamp KR930003603Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910004860U KR930003603Y1 (en) 1991-04-10 1991-04-10 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910004860U KR930003603Y1 (en) 1991-04-10 1991-04-10 Fluorescent lamp

Publications (2)

Publication Number Publication Date
KR920019887U true KR920019887U (en) 1992-11-17
KR930003603Y1 KR930003603Y1 (en) 1993-06-19

Family

ID=19312575

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910004860U KR930003603Y1 (en) 1991-04-10 1991-04-10 Fluorescent lamp

Country Status (1)

Country Link
KR (1) KR930003603Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100338281B1 (en) * 1999-07-14 2002-05-27 김상도 assembled of fluorescent lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100338281B1 (en) * 1999-07-14 2002-05-27 김상도 assembled of fluorescent lamp

Also Published As

Publication number Publication date
KR930003603Y1 (en) 1993-06-19

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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: 20020619

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee