GB573550A - Improvements in or relating to vapour electric discharge devices - Google Patents

Improvements in or relating to vapour electric discharge devices

Info

Publication number
GB573550A
GB573550A GB19124/43A GB1912443A GB573550A GB 573550 A GB573550 A GB 573550A GB 19124/43 A GB19124/43 A GB 19124/43A GB 1912443 A GB1912443 A GB 1912443A GB 573550 A GB573550 A GB 573550A
Authority
GB
United Kingdom
Prior art keywords
relating
electric discharge
discharge devices
vapour electric
vapour
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
GB19124/43A
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB573550A publication Critical patent/GB573550A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02Details
    • H01J13/34Igniting arrangements
    • H01J13/36Igniting arrangements having resistive or capacitative igniter
    • H01J13/38Igniting arrangements having resistive or capacitative igniter having resistive igniter only

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

573,550. Metal vapour apparatus. WESTINGHOUSE ELECTRIC INTERNATIONAL CO. Nov. 16, 1943, No. 19124. Convention date, May 7, 1942. Drawings to Specification. [Class 39 (i)] The composite tip of the starting electrode of a vapour discharge tube consists of a mixture of titanium oxide and aluminium oxide, preferably heat treated in a reducing atmosphere and may be secured to a graphite head.
GB19124/43A 1942-05-07 1943-11-16 Improvements in or relating to vapour electric discharge devices Expired GB573550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US573550XA 1942-05-07 1942-05-07

Publications (1)

Publication Number Publication Date
GB573550A true GB573550A (en) 1945-11-26

Family

ID=22010064

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19124/43A Expired GB573550A (en) 1942-05-07 1943-11-16 Improvements in or relating to vapour electric discharge devices

Country Status (1)

Country Link
GB (1) GB573550A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693547A (en) * 1952-05-28 1954-11-02 Westinghouse Electric Corp Ignitor
US2821511A (en) * 1954-06-30 1958-01-28 Westinghouse Electric Corp Ignitor for sponge cathodes
DE1038659B (en) * 1954-01-08 1958-09-11 British Thomson Houston Co Ltd Antenna switch tubes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693547A (en) * 1952-05-28 1954-11-02 Westinghouse Electric Corp Ignitor
DE1038659B (en) * 1954-01-08 1958-09-11 British Thomson Houston Co Ltd Antenna switch tubes
US2821511A (en) * 1954-06-30 1958-01-28 Westinghouse Electric Corp Ignitor for sponge cathodes

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