FR518623A - Tube renforcateur à vide à cathode incandescente et à électrode auxiliaire - Google Patents

Tube renforcateur à vide à cathode incandescente et à électrode auxiliaire

Info

Publication number
FR518623A
FR518623A FR518623A FR518623DA FR518623A FR 518623 A FR518623 A FR 518623A FR 518623 A FR518623 A FR 518623A FR 518623D A FR518623D A FR 518623DA FR 518623 A FR518623 A FR 518623A
Authority
FR
France
Prior art keywords
auxiliary electrode
vacuum booster
electrode vacuum
booster tube
incandescent cathode
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
FR518623A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR518623A publication Critical patent/FR518623A/fr
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/02—Electron-emitting electrodes; Cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
FR518623A 1916-05-31 1919-06-24 Tube renforcateur à vide à cathode incandescente et à électrode auxiliaire Expired FR518623A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE518623X 1916-05-31

Publications (1)

Publication Number Publication Date
FR518623A true FR518623A (fr) 1921-05-28

Family

ID=6550102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR518623A Expired FR518623A (fr) 1916-05-31 1919-06-24 Tube renforcateur à vide à cathode incandescente et à électrode auxiliaire

Country Status (4)

Country Link
AT (1) AT87745B (fr)
CH (1) CH86781A (fr)
FR (1) FR518623A (fr)
GB (1) GB145421A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971556C (de) * 1933-01-14 1959-02-19 Hazeltine Corp Oszillator-Modulatorschaltung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971556C (de) * 1933-01-14 1959-02-19 Hazeltine Corp Oszillator-Modulatorschaltung

Also Published As

Publication number Publication date
AT87745B (de) 1922-03-27
CH86781A (de) 1920-10-01
GB145421A (en) 1921-10-17

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