GB285073A - Improvements in or relating to electric discharge tubes adapted to rectify alternating currents - Google Patents

Improvements in or relating to electric discharge tubes adapted to rectify alternating currents

Info

Publication number
GB285073A
GB285073A GB2335/28A GB233528A GB285073A GB 285073 A GB285073 A GB 285073A GB 2335/28 A GB2335/28 A GB 2335/28A GB 233528 A GB233528 A GB 233528A GB 285073 A GB285073 A GB 285073A
Authority
GB
United Kingdom
Prior art keywords
electric discharge
tubes
relating
discharge tubes
alternating currents
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
GB2335/28A
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 GB285073A publication Critical patent/GB285073A/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

Landscapes

  • Electric Vacuum Cleaner (AREA)
GB2335/28A 1927-02-12 1928-01-24 Improvements in or relating to electric discharge tubes adapted to rectify alternating currents Expired GB285073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL285073X 1927-02-12

Publications (1)

Publication Number Publication Date
GB285073A true GB285073A (en) 1928-06-28

Family

ID=19782478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2335/28A Expired GB285073A (en) 1927-02-12 1928-01-24 Improvements in or relating to electric discharge tubes adapted to rectify alternating currents

Country Status (3)

Country Link
BE (1) BE347900A (enrdf_load_stackoverflow)
FR (1) FR646577A (enrdf_load_stackoverflow)
GB (1) GB285073A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE347900A (enrdf_load_stackoverflow)
FR646577A (fr) 1928-11-13

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