GB452372A - Improvements in and relating to electric discharge devices - Google Patents

Improvements in and relating to electric discharge devices

Info

Publication number
GB452372A
GB452372A GB535135A GB535135A GB452372A GB 452372 A GB452372 A GB 452372A GB 535135 A GB535135 A GB 535135A GB 535135 A GB535135 A GB 535135A GB 452372 A GB452372 A GB 452372A
Authority
GB
United Kingdom
Prior art keywords
grid
relating
volts
cathode
class
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
GB535135A
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.)
SIMONA KRONSTEIN
Original Assignee
SIMONA KRONSTEIN
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 SIMONA KRONSTEIN filed Critical SIMONA KRONSTEIN
Priority to GB535135A priority Critical patent/GB452372A/en
Publication of GB452372A publication Critical patent/GB452372A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/82—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for

Landscapes

  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

Abstract

452,372. Thermionic valves. KRONSTEIN, S., 11, Nestorstrasse, Halensee, Berlin. Feb. 19, 1935, No. 5351. Drawings to Specification. [Class 39 (i)] An auxiliary grid between the cathode and the control grid is maintained at a positive potential of one to two volts, for example 1À2 volts, and is so formed that it acts as an accelerating electrode at low anode potentials and as a decelerating electrode at high anode potentials. The grid may comprise a few turns of wire, or two or more wires parallel to the cathode or a helix having the same number of turns as the control grid. It is stated that the anode current-grid potential characteristic is a straight line. Specification 317,793, [Class 39 (i)], is referred to.
GB535135A 1935-02-19 1935-02-19 Improvements in and relating to electric discharge devices Expired GB452372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB535135A GB452372A (en) 1935-02-19 1935-02-19 Improvements in and relating to electric discharge devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB535135A GB452372A (en) 1935-02-19 1935-02-19 Improvements in and relating to electric discharge devices

Publications (1)

Publication Number Publication Date
GB452372A true GB452372A (en) 1936-08-19

Family

ID=9794463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB535135A Expired GB452372A (en) 1935-02-19 1935-02-19 Improvements in and relating to electric discharge devices

Country Status (1)

Country Link
GB (1) GB452372A (en)

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