FR2161225A5 - Spark gaps - contg red phosphorus - Google Patents

Spark gaps - contg red phosphorus

Info

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
Application number
FR7141247A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CITEL SAS
Original Assignee
CITEL SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CITEL SAS filed Critical CITEL SAS
Priority to FR7141247A priority Critical patent/FR2161225A5/en
Application granted granted Critical
Publication of FR2161225A5 publication Critical patent/FR2161225A5/en
Expired legal-status Critical Current

Links

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

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Luminescent 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.
FR7141247A 1971-11-18 1971-11-18 Spark gaps - contg red phosphorus Expired FR2161225A5 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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