GB446734A - Improvements in the construction of electrodes for electric discharge devices - Google Patents

Improvements in the construction of electrodes for electric discharge devices

Info

Publication number
GB446734A
GB446734A GB3808/36A GB380836A GB446734A GB 446734 A GB446734 A GB 446734A GB 3808/36 A GB3808/36 A GB 3808/36A GB 380836 A GB380836 A GB 380836A GB 446734 A GB446734 A GB 446734A
Authority
GB
United Kingdom
Prior art keywords
anode
cathode
feb
carbonates
aluminium
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
GB3808/36A
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 GB446734A publication Critical patent/GB446734A/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
    • H01J17/06—Cathodes
    • H01J17/066—Cold cathodes

Landscapes

  • Discharge Lamp (AREA)
  • Lasers (AREA)
GB3808/36A 1935-02-08 1936-02-07 Improvements in the construction of electrodes for electric discharge devices Expired GB446734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5670A US2103031A (en) 1935-02-08 1935-02-08 Electric gaseous discharge device

Publications (1)

Publication Number Publication Date
GB446734A true GB446734A (en) 1936-05-05

Family

ID=21717090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3808/36A Expired GB446734A (en) 1935-02-08 1936-02-07 Improvements in the construction of electrodes for electric discharge devices

Country Status (4)

Country Link
US (1) US2103031A (de)
DE (1) DE683706C (de)
FR (1) FR801749A (de)
GB (1) GB446734A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556254A (en) * 1947-05-15 1951-06-12 Rca Corp Voltage reference tube
US2666880A (en) * 1950-06-16 1954-01-19 Raytheon Mfg Co Gaseous-discharge device
US2896104A (en) * 1954-06-11 1959-07-21 Sedlacek Franz Lightning arrester
US2843781A (en) * 1954-11-01 1958-07-15 Sylvania Electric Prod Sublimation reducing cathode connector
DE3715924A1 (de) * 1987-05-13 1988-12-01 Gte Licht Gmbh Fotozelle, insbesondere zur feststellung von uv-strahlung

Also Published As

Publication number Publication date
US2103031A (en) 1937-12-21
FR801749A (fr) 1936-08-14
DE683706C (de) 1939-11-13

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