GB829488A - Improvements in or relating to electrode assemblies for electric discharge devices - Google Patents

Improvements in or relating to electrode assemblies for electric discharge devices

Info

Publication number
GB829488A
GB829488A GB7076/56A GB707656A GB829488A GB 829488 A GB829488 A GB 829488A GB 7076/56 A GB7076/56 A GB 7076/56A GB 707656 A GB707656 A GB 707656A GB 829488 A GB829488 A GB 829488A
Authority
GB
United Kingdom
Prior art keywords
anode
layer
layers
relating
electric 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
GB7076/56A
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.)
Egyesuelt Izzolampa es Villamossagi Rt
Original Assignee
Egyesuelt Izzolampa es Villamossagi Rt
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 Egyesuelt Izzolampa es Villamossagi Rt filed Critical Egyesuelt Izzolampa es Villamossagi Rt
Publication of GB829488A publication Critical patent/GB829488A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/36—Tubes with flat electrodes, e.g. disc electrode

Landscapes

  • Devices For Medical Bathing And Washing (AREA)
  • Electrotherapy Devices (AREA)

Abstract

829,488. Discharge tubes. EGYESULT IZZOLAMPA ES VILLAMOSSAGI R.T. March 6, 1956 [March 16, 1955], No. 7076/56. Class 39(1). A unitary anode and grid structure comprises a plane.anode 2 coated with an insulating layer 3, and a metallic layer 4 provided on the insulation to form the grid. In the form shown, layers 3 and 4 have small registering holes 5, 8 so that only a small spot of the anode surface is uncovered. In another arrangement, Figs. 2 and 3 (not shown), the layers 3 and 4 do not cover the entire anode area but are formed as narrow U-shaped layers in register with each other. The layer 3 may be SiO 2 , Al 2 O 3 , or BeO, deposited by cataphoresis, vaporization, or from smoke. The layer 4 may also be formed by vaporization. Specification 829,487 and Hungarian Specification 142,508 are referred to.
GB7076/56A 1955-03-16 1956-03-06 Improvements in or relating to electrode assemblies for electric discharge devices Expired GB829488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU829488X 1955-03-16

Publications (1)

Publication Number Publication Date
GB829488A true GB829488A (en) 1960-03-02

Family

ID=10980522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7076/56A Expired GB829488A (en) 1955-03-16 1956-03-06 Improvements in or relating to electrode assemblies for electric discharge devices

Country Status (1)

Country Link
GB (1) GB829488A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118983A (en) * 1989-03-24 1992-06-02 Mitsubishi Denki Kabushiki Kaisha Thermionic electron source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118983A (en) * 1989-03-24 1992-06-02 Mitsubishi Denki Kabushiki Kaisha Thermionic electron source

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