FR1121838A - Tube électronique - Google Patents

Tube électronique

Info

Publication number
FR1121838A
FR1121838A FR1121838DA FR1121838A FR 1121838 A FR1121838 A FR 1121838A FR 1121838D A FR1121838D A FR 1121838DA FR 1121838 A FR1121838 A FR 1121838A
Authority
FR
France
Prior art keywords
electron tube
electron
tube
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 FR1121838A publication Critical patent/FR1121838A/fr
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
    • H01J21/00—Vacuum tubes
    • H01J21/36—Tubes with flat electrodes, e.g. disc electrode
FR1121838D 1954-06-09 1955-04-06 Tube électronique Expired FR1121838A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US807069XA 1954-06-09 1954-06-09

Publications (1)

Publication Number Publication Date
FR1121838A true FR1121838A (fr) 1956-08-27

Family

ID=22159087

Family Applications (2)

Application Number Title Priority Date Filing Date
FR68266D Expired FR68266E (fr) 1954-06-09
FR1121838D Expired FR1121838A (fr) 1954-06-09 1955-04-06 Tube électronique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR68266D Expired FR68266E (fr) 1954-06-09

Country Status (3)

Country Link
DE (1) DE1064647B (fr)
FR (2) FR1121838A (fr)
GB (1) GB807069A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE906250C (de) * 1938-03-29 1954-01-28 Rca Corp Verfahren zur Erzeugung von freiem Erdalkalimetall
BE444137A (fr) * 1941-04-01

Also Published As

Publication number Publication date
FR68266E (fr) 1958-04-28
DE1064647B (de) 1959-09-03
GB807069A (en) 1959-01-07

Similar Documents

Publication Publication Date Title
FR1098836A (fr) Tube semi-flexible
FR1129827A (fr) Tube électronique
FR1138432A (fr) Structure de tube électronique
CH333341A (fr) Tube électronique
CH337955A (fr) Klystron
CH336507A (fr) Tube électronique double
CH341907A (de) Resonanzstrahlungs-Leuchtröhre
CH340912A (fr) Tube électronique
CH329911A (fr) Klystron
FR1137869A (fr) Tube électronique pour hyperfréquences
FR1099285A (fr) Tube cathodique
CH340915A (fr) Tube électronique
CH327945A (de) Kathodenstrahlröhren-Wiedergabegerät
FR1132783A (fr) Tube électronique
FR1121838A (fr) Tube électronique
FR1139778A (fr) Tube électronique
FR1130217A (fr) Tube électronique
FR1111092A (fr) Tube électronique
FR68498E (fr) Tube électronique
FR67866E (fr) Tube électronique
FR1133557A (fr) Spectromètre
FR1167146A (fr) Tube électronique
FR1129481A (fr) Tube électronique
FR1123012A (fr) Tube électronique
FR68870E (fr) Tube électronique