FR1211801A - Recessed luminaire with fluorescent tubes - Google Patents
Recessed luminaire with fluorescent tubesInfo
- Publication number
- FR1211801A FR1211801A FR1211801DA FR1211801A FR 1211801 A FR1211801 A FR 1211801A FR 1211801D A FR1211801D A FR 1211801DA FR 1211801 A FR1211801 A FR 1211801A
- Authority
- FR
- France
- Prior art keywords
- fluorescent tubes
- recessed luminaire
- luminaire
- recessed
- fluorescent
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1211801T | 1958-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1211801A true FR1211801A (en) | 1960-03-18 |
Family
ID=9675790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1211801D Expired FR1211801A (en) | 1958-10-09 | 1958-10-09 | Recessed luminaire with fluorescent tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1211801A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4821160A (en) * | 1987-04-14 | 1989-04-11 | American Louver Company | Flanged louver construction |
US4839778A (en) * | 1987-02-24 | 1989-06-13 | Louvenrs International | Louver system |
-
1958
- 1958-10-09 FR FR1211801D patent/FR1211801A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4839778A (en) * | 1987-02-24 | 1989-06-13 | Louvenrs International | Louver system |
US4821160A (en) * | 1987-04-14 | 1989-04-11 | American Louver Company | Flanged louver construction |
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