FR625154A - Improvements to electronic discharge tubes - Google Patents

Improvements to electronic discharge tubes

Info

Publication number
FR625154A
FR625154A FR625154DA FR625154A FR 625154 A FR625154 A FR 625154A FR 625154D A FR625154D A FR 625154DA FR 625154 A FR625154 A FR 625154A
Authority
FR
France
Prior art keywords
discharge tubes
electronic discharge
electronic
tubes
discharge
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.)
Raytheon Co
Original Assignee
Raytheon Manufacturing Co
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 Raytheon Manufacturing Co filed Critical Raytheon Manufacturing Co
Application granted granted Critical
Publication of FR625154A publication Critical patent/FR625154A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02Electron guns
    • H01J3/025Electron guns using a discharge in a gas or a vapour as electron source
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0062Tubes with temperature ionized gas as electron source
FR625154D 1925-12-21 1926-11-26 Improvements to electronic discharge tubes Expired FR625154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US625154XA 1925-12-21 1925-12-21

Publications (1)

Publication Number Publication Date
FR625154A true FR625154A (en) 1927-08-04

Family

ID=22042977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR625154D Expired FR625154A (en) 1925-12-21 1926-11-26 Improvements to electronic discharge tubes

Country Status (1)

Country Link
FR (1) FR625154A (en)

Similar Documents

Publication Publication Date Title
FR666222A (en) Improvements made to electronic discharge tubes
FR625153A (en) Improvements to electronic discharge tubes
FR691248A (en) Improvements to electronic discharge tubes
FR619913A (en) Improvements to electronic discharge tubes
FR672920A (en) Improvements to electronic discharge valves
FR31599E (en) Improvements to tube generators
FR699781A (en) Improvements to electronic discharge amplifiers
FR697838A (en) Improvements to electronic discharge tubes
FR704615A (en) Improvements to electronic discharge tubes
FR624576A (en) Improvements to electronic discharge tubes
FR625154A (en) Improvements to electronic discharge tubes
FR621478A (en) Improvements to electronic discharge tubes
FR594413A (en) Improvements to electronic discharge tubes
FR594446A (en) Improvements to electronic discharge tubes
FR593076A (en) Improvements to electronic discharge tubes
FR659294A (en) Improvements to electronic discharge tubes
FR37338E (en) Improvements to electronic discharge tubes
FR588274A (en) Improvements to electronic discharge tubes
FR664744A (en) Improvements applicable to electronic discharge tubes
FR611996A (en) Improvements to electronic discharge devices
FR608532A (en) Improvements to electronic discharge devices
FR36265E (en) Improvements to electronic discharge tubes
FR37694E (en) Improvements to electronic discharge tubes
FR37133E (en) Improvements to electronic discharge tubes
FR614554A (en) Improvements to electronic discharge devices