FI53878B - Reflektor foer roerformiga ljuskaellor speciellt foer lysroer - Google Patents
Reflektor foer roerformiga ljuskaellor speciellt foer lysroerInfo
- Publication number
- FI53878B FI53878B FI69373A FI69373A FI53878B FI 53878 B FI53878 B FI 53878B FI 69373 A FI69373 A FI 69373A FI 69373 A FI69373 A FI 69373A FI 53878 B FI53878 B FI 53878B
- Authority
- FI
- Finland
- Prior art keywords
- roerform
- lysroller
- lysroer
- reflector
- specific
- 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
- F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
-
- 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
- F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI69373A FI53878C (fi) | 1973-03-06 | 1973-03-06 | Reflektor foer roerformiga ljuskaellor speciellt foer lysroer |
DE19742410037 DE2410037A1 (de) | 1973-03-06 | 1974-03-02 | Reflektor fuer roehrenfoermige lichtquellen, insbesondere fuer leuchtroehren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI69373A FI53878C (fi) | 1973-03-06 | 1973-03-06 | Reflektor foer roerformiga ljuskaellor speciellt foer lysroer |
Publications (2)
Publication Number | Publication Date |
---|---|
FI53878B true FI53878B (fi) | 1978-05-02 |
FI53878C FI53878C (fi) | 1978-08-10 |
Family
ID=8504498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI69373A FI53878C (fi) | 1973-03-06 | 1973-03-06 | Reflektor foer roerformiga ljuskaellor speciellt foer lysroer |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2410037A1 (fi) |
FI (1) | FI53878C (fi) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK138283B (da) * | 1976-02-20 | 1978-08-07 | Jann Petersen | Lysskærm til lysstofrør. |
USD248501S (en) | 1976-05-03 | 1978-07-11 | General Electric Company | Lamp unit |
DK147803C (da) * | 1981-08-07 | 1985-05-20 | Scandinavisk Reflektor Compagn | Reflektorsystem til fastgoerelse paa en lyskilde |
US4642741A (en) * | 1985-09-03 | 1987-02-10 | General Electric Company | Fluorescent lighting system |
US4699497A (en) * | 1986-05-21 | 1987-10-13 | Xerox Corporation | Illumination lamp assembly for a document scan system |
ZA927756B (en) * | 1991-10-09 | 1993-07-12 | Kelmas Co Sa | Device applicable to fluorescent tubes to reduce the energy consumption without varying the luminous flow. |
US5608288A (en) * | 1995-04-10 | 1997-03-04 | General Motos Corporation | Planar cold cathode lamp with reflecting surfaces |
WO2009080115A1 (en) * | 2007-12-21 | 2009-07-02 | Born Cornelis Mr | A lamp assembly and a light guiding member |
-
1973
- 1973-03-06 FI FI69373A patent/FI53878C/fi active
-
1974
- 1974-03-02 DE DE19742410037 patent/DE2410037A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2410037A1 (de) | 1974-09-19 |
FI53878C (fi) | 1978-08-10 |
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