GB429075A - Improvements in electric discharge tubes - Google Patents

Improvements in electric discharge tubes

Info

Publication number
GB429075A
GB429075A GB20264/34A GB2026434A GB429075A GB 429075 A GB429075 A GB 429075A GB 20264/34 A GB20264/34 A GB 20264/34A GB 2026434 A GB2026434 A GB 2026434A GB 429075 A GB429075 A GB 429075A
Authority
GB
United Kingdom
Prior art keywords
anodes
leads
cathode
anode
cylinder
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
GB20264/34A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB429075A publication Critical patent/GB429075A/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
    • H01J17/50—Thermionic-cathode tubes
    • H01J17/58—Thermionic-cathode tubes with more than one cathode or anode

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Lasers (AREA)
GB20264/34A 1933-08-07 1934-07-10 Improvements in electric discharge tubes Expired GB429075A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE429075X 1933-08-07
US73875834A 1934-08-06 1934-08-06
US185456A US2184709A (en) 1933-08-07 1938-01-17 Rectifier tube

Publications (1)

Publication Number Publication Date
GB429075A true GB429075A (en) 1935-05-23

Family

ID=32073671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20264/34A Expired GB429075A (en) 1933-08-07 1934-07-10 Improvements in electric discharge tubes

Country Status (3)

Country Link
US (1) US2184709A (fr)
FR (1) FR776079A (fr)
GB (1) GB429075A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835842A (en) * 1951-04-13 1958-05-20 Philips Corp Electric discharge tube
CN106128919B (zh) * 2016-08-26 2017-10-10 安徽华夏显示技术股份有限公司 一种用于整流管的阳极组件

Also Published As

Publication number Publication date
US2184709A (en) 1939-12-26
FR776079A (fr) 1935-01-16

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