FR842981A - Method of applying deposits with high heat-insulating radiation power and low secondary electron emission power, in particular in electron discharge tubes - Google Patents

Method of applying deposits with high heat-insulating radiation power and low secondary electron emission power, in particular in electron discharge tubes

Info

Publication number
FR842981A
FR842981A FR842981DA FR842981A FR 842981 A FR842981 A FR 842981A FR 842981D A FR842981D A FR 842981DA FR 842981 A FR842981 A FR 842981A
Authority
FR
France
Prior art keywords
high heat
power
discharge tubes
low secondary
insulating radiation
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
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR842981A publication Critical patent/FR842981A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
FR842981D 1937-09-06 1938-09-05 Method of applying deposits with high heat-insulating radiation power and low secondary electron emission power, in particular in electron discharge tubes Expired FR842981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE842981X 1937-09-06

Publications (1)

Publication Number Publication Date
FR842981A true FR842981A (en) 1939-06-22

Family

ID=6771580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842981D Expired FR842981A (en) 1937-09-06 1938-09-05 Method of applying deposits with high heat-insulating radiation power and low secondary electron emission power, in particular in electron discharge tubes

Country Status (2)

Country Link
BE (1) BE430030A (en)
FR (1) FR842981A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681876A (en) * 1949-01-24 1954-06-22 Int Standard Electric Corp Refractory coated article
US2690409A (en) * 1949-07-08 1954-09-28 Thompson Prod Inc Binary coating of refractory metals
FR2451099A1 (en) * 1979-03-05 1980-10-03 Varian Associates ELECTRONIC TUBE WITH REDUCED SECONDARY EMISSION

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681876A (en) * 1949-01-24 1954-06-22 Int Standard Electric Corp Refractory coated article
US2690409A (en) * 1949-07-08 1954-09-28 Thompson Prod Inc Binary coating of refractory metals
FR2451099A1 (en) * 1979-03-05 1980-10-03 Varian Associates ELECTRONIC TUBE WITH REDUCED SECONDARY EMISSION

Also Published As

Publication number Publication date
BE430030A (en)

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