FR1276747A - Process for brightening the facing surfaces of the walls of double-walled discharge tubes - Google Patents

Process for brightening the facing surfaces of the walls of double-walled discharge tubes

Info

Publication number
FR1276747A
FR1276747A FR840953A FR840953A FR1276747A FR 1276747 A FR1276747 A FR 1276747A FR 840953 A FR840953 A FR 840953A FR 840953 A FR840953 A FR 840953A FR 1276747 A FR1276747 A FR 1276747A
Authority
FR
France
Prior art keywords
brightening
walls
double
facing surfaces
discharge tubes
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
FR840953A
Other languages
French (fr)
Inventor
Jean Nenot
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.)
INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
Original Assignee
INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
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 INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie filed Critical INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
Priority to FR840953A priority Critical patent/FR1276747A/en
Application granted granted Critical
Publication of FR1276747A publication Critical patent/FR1276747A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
FR840953A 1960-10-12 1960-10-12 Process for brightening the facing surfaces of the walls of double-walled discharge tubes Expired FR1276747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR840953A FR1276747A (en) 1960-10-12 1960-10-12 Process for brightening the facing surfaces of the walls of double-walled discharge tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR840953A FR1276747A (en) 1960-10-12 1960-10-12 Process for brightening the facing surfaces of the walls of double-walled discharge tubes

Publications (1)

Publication Number Publication Date
FR1276747A true FR1276747A (en) 1961-11-24

Family

ID=8740611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840953A Expired FR1276747A (en) 1960-10-12 1960-10-12 Process for brightening the facing surfaces of the walls of double-walled discharge tubes

Country Status (1)

Country Link
FR (1) FR1276747A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979166A (en) * 1974-03-18 1976-09-07 S.A.E.S. Getters S.P.A. Getter device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979166A (en) * 1974-03-18 1976-09-07 S.A.E.S. Getters S.P.A. Getter device

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