FR2472264B1 - - Google Patents

Info

Publication number
FR2472264B1
FR2472264B1 FR8026934A FR8026934A FR2472264B1 FR 2472264 B1 FR2472264 B1 FR 2472264B1 FR 8026934 A FR8026934 A FR 8026934A FR 8026934 A FR8026934 A FR 8026934A FR 2472264 B1 FR2472264 B1 FR 2472264B1
Authority
FR
France
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
FR8026934A
Other languages
French (fr)
Other versions
FR2472264A1 (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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2472264A1 publication Critical patent/FR2472264A1/en
Application granted granted Critical
Publication of FR2472264B1 publication Critical patent/FR2472264B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J33/00—Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes
    • H01J33/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
    • H01J37/06—Electron sources; Electron guns
    • H01J37/073—Electron guns using field emission, photo emission, or secondary emission electron sources

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Solid Thermionic Cathode (AREA)
FR8026934A 1979-12-18 1980-12-18 DEVICE FOR PRODUCING ELECTRON BEAMS FOR CURING A LAYER OF MATERIAL Granted FR2472264A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2950897A DE2950897C2 (en) 1979-12-18 1979-12-18 Device for generating electron beams

Publications (2)

Publication Number Publication Date
FR2472264A1 FR2472264A1 (en) 1981-06-26
FR2472264B1 true FR2472264B1 (en) 1984-11-09

Family

ID=6088815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8026934A Granted FR2472264A1 (en) 1979-12-18 1980-12-18 DEVICE FOR PRODUCING ELECTRON BEAMS FOR CURING A LAYER OF MATERIAL

Country Status (5)

Country Link
DE (1) DE2950897C2 (en)
FR (1) FR2472264A1 (en)
GB (1) GB2067007B (en)
IT (1) IT1134691B (en)
SE (1) SE8008545L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8720792D0 (en) * 1987-09-04 1987-10-14 Gen Electric Co Plc Vacuum devices
EP0312653A1 (en) * 1987-10-22 1989-04-26 Koninklijke Philips Electronics N.V. Electron image projector
FR2644627B1 (en) * 1989-03-17 1996-01-05 Videocolor CATHODE RAY TUBE WITH FIELD EFFECT ELECTRON SOURCE
US5103145A (en) * 1990-09-05 1992-04-07 Raytheon Company Luminance control for cathode-ray tube having field emission cathode
US5583393A (en) * 1994-03-24 1996-12-10 Fed Corporation Selectively shaped field emission electron beam source, and phosphor array for use therewith
FR2777113B1 (en) * 1998-04-03 2000-05-05 Commissariat Energie Atomique "ELECTRON TORCH" TYPE ELECTRON CANON

Also Published As

Publication number Publication date
GB2067007B (en) 1984-07-04
FR2472264A1 (en) 1981-06-26
GB2067007A (en) 1981-07-15
IT8026591A0 (en) 1980-12-12
DE2950897C2 (en) 1985-05-09
DE2950897A1 (en) 1981-06-25
IT1134691B (en) 1986-08-13
SE8008545L (en) 1981-06-19

Similar Documents

Publication Publication Date Title
FR2447943B1 (en)
DE2933040C2 (en)
BR8002583A (en)
FR2446920B1 (en)
FR2445953B1 (en)
BR8006808A (en)
FR2447483B1 (en)
FR2447202B1 (en)
FR2447425B3 (en)
FR2447395B1 (en)
DE2922332C2 (en)
FR2447349B1 (en)
FR2472264B1 (en)
DE2917423C2 (en)
AT364253B (en)
AU80228S (en)
AU77669S (en)
JPS5633636U (en)
AU78390S (en)
AU78270S (en)
BR5901094U (en)
AU79950S (en)
AU78386S (en)
AU78389S (en)
AU79558S (en)

Legal Events

Date Code Title Description
ST Notification of lapse