FR907624A - Perfectionnements apportés aux réflecteurs, notamment pour lampes tubulaires à fluorescence ou analogues - Google Patents
Perfectionnements apportés aux réflecteurs, notamment pour lampes tubulaires à fluorescence ou analoguesInfo
- Publication number
- FR907624A FR907624A FR907624DA FR907624A FR 907624 A FR907624 A FR 907624A FR 907624D A FR907624D A FR 907624DA FR 907624 A FR907624 A FR 907624A
- Authority
- FR
- France
- Prior art keywords
- reflectors
- fluorescence lamps
- tubular
- tubular fluorescence
- lamps
- 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
- 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
-
- 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 |
---|---|---|---|
FR907624T | 1944-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR907624A true FR907624A (fr) | 1946-03-18 |
Family
ID=9406425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR907624D Expired FR907624A (fr) | 1944-05-03 | 1944-05-03 | Perfectionnements apportés aux réflecteurs, notamment pour lampes tubulaires à fluorescence ou analogues |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR907624A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE957503C (de) * | 1948-10-02 | 1957-02-07 | Siemens Ag | Leuchte fuer Leuchtstofflampen |
-
1944
- 1944-05-03 FR FR907624D patent/FR907624A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE957503C (de) * | 1948-10-02 | 1957-02-07 | Siemens Ag | Leuchte fuer Leuchtstofflampen |
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