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
GB13129/32A
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.)
General Electric Co
Original Assignee
General Electric Co
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Filing date
Publication date
Application filed by General Electric CofiledCriticalGeneral Electric Co
Publication of GB400994ApublicationCriticalpatent/GB400994A/en
H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
H01J13/02—Details
H01J13/22—Screens, e.g. for preventing or eliminating arcing-back
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(AREA)
Abstract
400,994. Metallic-vapour rectifiers. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A. -(Assignees of Allgemeine Elektricitats- Ges. ; 2, Friedrich Karl-Ufer, Berlin.) May 6, 1932, No. 13129. Convention date, May 6, 1931. [Class 39 (i).] Metallic parts within a metallic vapour rectifier are protected from secondary discharges by insulated metal grids which are situated in the paths of the secondary discharges but clear of the path of the main discharge and to which is applied a constant or periodically varying potential. In the form shown, the anode shield 4, the container and the cooling coil are protected by grids 5 .. 8 respectively.
GB13129/32A1931-05-061932-05-06Improvements in and relating to electric discharge rectifiers
ExpiredGB400994A
(en)
Improvements relating to arrangements for flexibly connecting together parts of electric discharge apparatus, especially parts of metal vapour rectifiers