KR920019887U - Parabolic fluorescent lighting fixtures - Google Patents
Parabolic fluorescent lighting fixturesInfo
- 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100338281B1 (en) * | 1999-07-14 | 2002-05-27 | 김상도 | assembled of fluorescent lamp |
-
1991
- 1991-04-10 KR KR2019910004860U patent/KR930003603Y1/en not_active IP Right Cessation
Cited By (1)
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 |