FR1327117A - Nouvelle triode à cathode froide par émission de champ - Google Patents

Nouvelle triode à cathode froide par émission de champ

Info

Publication number
FR1327117A
FR1327117A FR892827A FR892827A FR1327117A FR 1327117 A FR1327117 A FR 1327117A FR 892827 A FR892827 A FR 892827A FR 892827 A FR892827 A FR 892827A FR 1327117 A FR1327117 A FR 1327117A
Authority
FR
France
Prior art keywords
field emission
cold cathode
new field
emission cold
cathode triode
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
FR892827A
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR892827A priority Critical patent/FR1327117A/fr
Priority to US264859A priority patent/US3308330A/en
Application granted granted Critical
Publication of FR1327117A publication Critical patent/FR1327117A/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
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • H01J1/304—Field-emissive cathodes
FR892827A 1962-03-30 1962-03-30 Nouvelle triode à cathode froide par émission de champ Expired FR1327117A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR892827A FR1327117A (fr) 1962-03-30 1962-03-30 Nouvelle triode à cathode froide par émission de champ
US264859A US3308330A (en) 1962-03-30 1963-03-13 Cold emission electron discharge device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR892827A FR1327117A (fr) 1962-03-30 1962-03-30 Nouvelle triode à cathode froide par émission de champ

Publications (1)

Publication Number Publication Date
FR1327117A true FR1327117A (fr) 1963-05-17

Family

ID=8775738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892827A Expired FR1327117A (fr) 1962-03-30 1962-03-30 Nouvelle triode à cathode froide par émission de champ

Country Status (2)

Country Link
US (1) US3308330A (fr)
FR (1) FR1327117A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1489869C3 (de) * 1965-03-26 1973-11-29 Heimann Gmbh, 6200 Wiesbaden-Dotzheim Anordnung zur Verminderung bzw Unterdrückung der kissenformigen Ver zeichnung und der Bildfeldwolbung bei der Abbildung mittels elektrischer Elektronenlinsen
US3772560A (en) * 1971-11-15 1973-11-13 Itt Thermionic cathode
US3824478A (en) * 1972-08-07 1974-07-16 Electron Emission Syst Inc Shift register
JP2634295B2 (ja) * 1990-05-17 1997-07-23 双葉電子工業株式会社 電子放出素子

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368328A (en) * 1940-03-30 1945-01-30 Rca Corp High frequency generator
US2527981A (en) * 1945-08-23 1950-10-31 Bramley Jenny Secondary-electron emission
US2776371A (en) * 1952-07-18 1957-01-01 Bell Telephone Labor Inc Quantizing system employing cathode ray tube
GB879569A (en) * 1957-02-07 1961-10-11 Emi Ltd Improvements in or relating to electron discharge devices and to circuit arrangements embodying such devices
NL233650A (fr) * 1957-11-27
NL251771A (fr) * 1959-06-26
NL121619C (fr) * 1960-10-24

Also Published As

Publication number Publication date
US3308330A (en) 1967-03-07

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