FR2161225A5 - Spark gaps - contg red phosphorus - Google Patents
Spark gaps - contg red phosphorusInfo
- Publication number
- FR2161225A5 FR2161225A5 FR7141247A FR7141247A FR2161225A5 FR 2161225 A5 FR2161225 A5 FR 2161225A5 FR 7141247 A FR7141247 A FR 7141247A FR 7141247 A FR7141247 A FR 7141247A FR 2161225 A5 FR2161225 A5 FR 2161225A5
- Authority
- FR
- France
- Prior art keywords
- contg
- red phosphorus
- spark gaps
- red
- electrodes
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title 1
- 239000000843 powder Substances 0.000 abstract 2
- 239000003708 ampul Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Luminescent Compositions (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The red P is added to the emission powder of the electrodes, and heating of the electrodes allows the red P to prevent oxidation of the emission powder and to absorb traces of impurities found in the ampoule gas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7141247A FR2161225A5 (en) | 1971-11-18 | 1971-11-18 | Spark gaps - contg red phosphorus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7141247A FR2161225A5 (en) | 1971-11-18 | 1971-11-18 | Spark gaps - contg red phosphorus |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2161225A5 true FR2161225A5 (en) | 1973-07-06 |
Family
ID=9085954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7141247A Expired FR2161225A5 (en) | 1971-11-18 | 1971-11-18 | Spark gaps - contg red phosphorus |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2161225A5 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007147620A1 (en) | 2006-06-23 | 2007-12-27 | Bernhardt Apparatebau Gmbh U. Co. | Life jacket and rescue vest |
-
1971
- 1971-11-18 FR FR7141247A patent/FR2161225A5/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007147620A1 (en) | 2006-06-23 | 2007-12-27 | Bernhardt Apparatebau Gmbh U. Co. | Life jacket and rescue vest |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |