FR1116797A - Lighting device - Google Patents
Lighting deviceInfo
- Publication number
- FR1116797A FR1116797A FR1116797DA FR1116797A FR 1116797 A FR1116797 A FR 1116797A FR 1116797D A FR1116797D A FR 1116797DA FR 1116797 A FR1116797 A FR 1116797A
- Authority
- FR
- France
- Prior art keywords
- lighting device
- lighting
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/34—Double wall vessels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL759125X | 1953-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1116797A true FR1116797A (en) | 1956-05-11 |
Family
ID=19825364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1116797D Expired FR1116797A (en) | 1953-11-19 | 1954-11-17 | Lighting device |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1116797A (en) |
GB (1) | GB759125A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2938097A (en) * | 1958-09-08 | 1960-05-24 | Curley S Cabinet Shop | Machine for setting adhesive in door casing joints |
US4278910A (en) * | 1979-08-06 | 1981-07-14 | Gte Products Corporation | High pressure arc discharge lamp having concave shaped outer jacket |
-
1954
- 1954-11-16 GB GB33172/54A patent/GB759125A/en not_active Expired
- 1954-11-17 FR FR1116797D patent/FR1116797A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB759125A (en) | 1956-10-10 |
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