GB282766A - Improvements in electric discharge devices - Google Patents

Improvements in electric discharge devices

Info

Publication number
GB282766A
GB282766A GB34865/27A GB3486527A GB282766A GB 282766 A GB282766 A GB 282766A GB 34865/27 A GB34865/27 A GB 34865/27A GB 3486527 A GB3486527 A GB 3486527A GB 282766 A GB282766 A GB 282766A
Authority
GB
United Kingdom
Prior art keywords
cathode
anode
open
tube
nickel
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
GB34865/27A
Other languages
English (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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB282766A publication Critical patent/GB282766A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/50—Thermionic-cathode tubes
    • H01J17/52—Thermionic-cathode tubes with one cathode and one anode
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/046—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Discharge Lamp (AREA)
  • Measuring Fluid Pressure (AREA)
GB34865/27A 1926-12-23 1927-12-23 Improvements in electric discharge devices Expired GB282766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US282766XA 1926-12-23 1926-12-23

Publications (1)

Publication Number Publication Date
GB282766A true GB282766A (en) 1929-02-21

Family

ID=21842527

Family Applications (2)

Application Number Title Priority Date Filing Date
GB34865/27A Expired GB282766A (en) 1926-12-23 1927-12-23 Improvements in electric discharge devices
GB16876/28A Expired GB294168A (en) 1926-12-23 1928-06-11 Improvements in and relating to thermionic apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB16876/28A Expired GB294168A (en) 1926-12-23 1928-06-11 Improvements in and relating to thermionic apparatus

Country Status (3)

Country Link
DE (1) DE684231C (fr)
FR (2) FR645670A (fr)
GB (2) GB282766A (fr)

Also Published As

Publication number Publication date
GB294168A (en) 1929-03-28
FR35608E (fr) 1930-03-26
FR645670A (fr) 1928-10-30
DE684231C (de) 1939-11-24

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