FR827426A - Electronic discharge tubes - Google Patents

Electronic discharge tubes

Info

Publication number
FR827426A
FR827426A FR827426DA FR827426A FR 827426 A FR827426 A FR 827426A FR 827426D A FR827426D A FR 827426DA FR 827426 A FR827426 A FR 827426A
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR827426A publication Critical patent/FR827426A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/065—Devices for short wave tubes
FR827426D 1936-10-07 1937-10-02 Electronic discharge tubes Expired FR827426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US104389A US2105483A (en) 1936-10-07 1936-10-07 Electron discharge device

Publications (1)

Publication Number Publication Date
FR827426A true FR827426A (en) 1938-04-26

Family

ID=22300243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827426D Expired FR827426A (en) 1936-10-07 1937-10-02 Electronic discharge tubes

Country Status (3)

Country Link
US (1) US2105483A (en)
FR (1) FR827426A (en)
GB (1) GB491685A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456579A (en) * 1942-10-30 1948-12-14 Rca Corp Electron discharge device for ultra high frequencies
US2789243A (en) * 1948-12-31 1957-04-16 Raytheon Mfg Co Electron discharge device having two sections

Also Published As

Publication number Publication date
GB491685A (en) 1938-09-07
US2105483A (en) 1938-01-18

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