FR1198757A - Appareil d'éclairage - Google Patents
Appareil d'éclairageInfo
- Publication number
- FR1198757A FR1198757A FR1198757DA FR1198757A FR 1198757 A FR1198757 A FR 1198757A FR 1198757D A FR1198757D A FR 1198757DA FR 1198757 A FR1198757 A FR 1198757A
- Authority
- FR
- France
- Prior art keywords
- lighting fixture
- fixture
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21H—OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT OTHERWISE PROVIDED FOR; UTILISING COSMIC RADIATION
- G21H3/00—Arrangements for direct conversion of radiation energy from radioactive sources into forms of energy other than electric energy, e.g. into light or mechanic energy
- G21H3/02—Arrangements for direct conversion of radiation energy from radioactive sources into forms of energy other than electric energy, e.g. into light or mechanic energy in which material is excited to luminesce by the radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/06—Lamps in which a gas filling is excited to luminesce by radioactive material structurally associated with the lamp, e.g. inside the vessel
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL26824A DE1094877B (de) | 1957-02-11 | 1957-02-11 | Lichtquelle mit einem radioaktiven Gamma-Strahler |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1198757A true FR1198757A (fr) | 1959-12-09 |
Family
ID=7263948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1198757D Expired FR1198757A (fr) | 1957-02-11 | 1958-02-07 | Appareil d'éclairage |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1094877B (fr) |
FR (1) | FR1198757A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011016296A1 (de) * | 2011-04-07 | 2012-10-11 | Alexander Kramer | Photonenreaktor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2028241A (en) * | 1934-06-15 | 1936-01-21 | United States Radium Corp | Method of making self-luminous element |
US2324532A (en) * | 1941-10-01 | 1943-07-20 | United States Radium Corp | Luminescent marker |
US2759107A (en) * | 1952-06-20 | 1956-08-14 | Texaco Development Corp | Scintillometer |
US2765411A (en) * | 1953-02-24 | 1956-10-02 | Texaco Development Corp | Detection and measurement of penetrative radiation |
-
1957
- 1957-02-11 DE DEL26824A patent/DE1094877B/de active Pending
-
1958
- 1958-02-07 FR FR1198757D patent/FR1198757A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1094877B (de) | 1960-12-15 |
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