FR1008814A - Perfectionnements aux tubes à atmosphère gazeuse - Google Patents

Perfectionnements aux tubes à atmosphère gazeuse

Info

Publication number
FR1008814A
FR1008814A FR1008814DA FR1008814A FR 1008814 A FR1008814 A FR 1008814A FR 1008814D A FR1008814D A FR 1008814DA FR 1008814 A FR1008814 A FR 1008814A
Authority
FR
France
Prior art keywords
gas
filled tubes
tubes
filled
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
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1008814A publication Critical patent/FR1008814A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
    • H01J17/26—Means for producing, introducing, or replenishing gas or vapour during operation of the tube
FR1008814D 1948-12-31 1949-12-30 Perfectionnements aux tubes à atmosphère gazeuse Expired FR1008814A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3364848A GB650260A (en) 1948-12-31 1948-12-31 Improvements relating to electric discharge devices with hydrogen filling

Publications (1)

Publication Number Publication Date
FR1008814A true FR1008814A (fr) 1952-05-22

Family

ID=10355633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1008814D Expired FR1008814A (fr) 1948-12-31 1949-12-30 Perfectionnements aux tubes à atmosphère gazeuse

Country Status (2)

Country Link
FR (1) FR1008814A (fr)
GB (1) GB650260A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198283B (en) * 1986-11-21 1990-09-05 English Electric Valve Co Ltd Laser apparatus
CN113172230B (zh) * 2021-04-13 2025-01-07 南京华东电子真空材料有限公司 一种带热子的钛基贮氢器件

Also Published As

Publication number Publication date
GB650260A (en) 1951-02-21

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