FR1283895A - Cold cathode structure - Google Patents

Cold cathode structure

Info

Publication number
FR1283895A
FR1283895A FR847559A FR847559A FR1283895A FR 1283895 A FR1283895 A FR 1283895A FR 847559 A FR847559 A FR 847559A FR 847559 A FR847559 A FR 847559A FR 1283895 A FR1283895 A FR 1283895A
Authority
FR
France
Prior art keywords
cold cathode
cathode structure
cold
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
FR847559A
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
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 FR847559A priority Critical patent/FR1283895A/en
Priority to US158737A priority patent/US3287593A/en
Priority to GB44595/61A priority patent/GB931384A/en
Priority to DEC25792A priority patent/DE1197990B/en
Application granted granted Critical
Publication of FR1283895A publication Critical patent/FR1283895A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J63/00—Cathode-ray or electron-stream lamps
    • H01J63/08—Lamps with gas plasma excited by the ray or stream
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
    • H01J29/385—Photocathodes comprising a layer which modified the wave length of impinging radiation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/481—Electron guns using field-emission, photo-emission, or secondary-emission electron source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
FR847559A 1960-12-21 1960-12-21 Cold cathode structure Expired FR1283895A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR847559A FR1283895A (en) 1960-12-21 1960-12-21 Cold cathode structure
US158737A US3287593A (en) 1960-12-21 1961-12-12 Cold cathode electron discharge device
GB44595/61A GB931384A (en) 1960-12-21 1961-12-13 Cold cathode electron discharge device
DEC25792A DE1197990B (en) 1960-12-21 1961-12-20 Cold cathode for electron tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847559A FR1283895A (en) 1960-12-21 1960-12-21 Cold cathode structure

Publications (1)

Publication Number Publication Date
FR1283895A true FR1283895A (en) 1962-02-09

Family

ID=8745202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847559A Expired FR1283895A (en) 1960-12-21 1960-12-21 Cold cathode structure

Country Status (4)

Country Link
US (1) US3287593A (en)
DE (1) DE1197990B (en)
FR (1) FR1283895A (en)
GB (1) GB931384A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494487A1 (en) * 1980-11-14 1982-05-21 Kreindel July Coaxial source for electron beam welding etc. - has cathode anode chamber cathode structure with central emission apertures

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421047A (en) * 1965-03-17 1969-01-07 Stromberg Carlson Corp Cathode-ray tube control circuitry
US3940620A (en) * 1974-10-03 1976-02-24 General Electric Company Electrostatic recording of X-ray images

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2136292A (en) * 1935-04-29 1938-11-08 Gabor Denes Electric discharge device
US2438181A (en) * 1943-05-27 1948-03-23 Westinghouse Electric Corp Fluorescent and/or cathode glow lamp and method
BE486002A (en) * 1947-11-26
USRE23802E (en) * 1948-11-05 1954-03-16 Photocathode
US2659833A (en) * 1949-11-09 1953-11-17 Hanovia Chemical & Mfg Co Ultraviolet vapor electric discharge device
US2953701A (en) * 1957-09-05 1960-09-20 High Voltage Engineering Corp Sealed-off diode with electron emitting anode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494487A1 (en) * 1980-11-14 1982-05-21 Kreindel July Coaxial source for electron beam welding etc. - has cathode anode chamber cathode structure with central emission apertures

Also Published As

Publication number Publication date
US3287593A (en) 1966-11-22
DE1197990B (en) 1965-08-05
GB931384A (en) 1963-07-17

Similar Documents

Publication Publication Date Title
FR1271544A (en) Combined turbojet-ramjet
CH371707A (en) Charnière
FR79090E (en) Combined turbojet-ramjet
FR1279128A (en) Cable-chain arrangement
FR1283895A (en) Cold cathode structure
FR1259566A (en) Construction panel
CH421187A (en) Transfluxor
CH377680A (en) Stylograph
FR1259168A (en) Strip-shaped structure
CH387910A (en) Construction panel
BE603600A (en) Sulfamylbenzanilides
FR1282732A (en) Double captive key
FR1262851A (en) Fridge
CH384598A (en) Blanket
BE603668R (en) 5-Aryloxymethyl-2-oxazolidinones
CH360474A (en) Grill-Spit
FI37275A (en) Electrolyte
FR1292804A (en) Superconductors
FR1273728A (en) Fridge
FR1266722A (en) Fridge
FR1276110A (en) Utility cyclo-engine
FR1281395A (en) Combined turbojet-ramjet
ES78415Y (en) Combined fridge-table
ES81912Y (en) Improved cold store
FI36078A (en) Anordning i bromsar