FR975194A - High vacuum electric discharge device - Google Patents

High vacuum electric discharge device

Info

Publication number
FR975194A
FR975194A FR975194DA FR975194A FR 975194 A FR975194 A FR 975194A FR 975194D A FR975194D A FR 975194DA FR 975194 A FR975194 A FR 975194A
Authority
FR
France
Prior art keywords
discharge device
high vacuum
electric discharge
vacuum electric
vacuum
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
Other languages
French (fr)
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Application granted granted Critical
Publication of FR975194A publication Critical patent/FR975194A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/22—X-ray tubes specially designed for passing a very high current for a very short time, e.g. for flash operation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/34—Igniting arrangements
    • H01J13/36—Igniting arrangements having resistive or capacitative igniter
    • H01J13/38—Igniting arrangements having resistive or capacitative igniter having resistive igniter only
FR975194D 1947-11-19 1948-11-17 High vacuum electric discharge device Expired FR975194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30748/47A GB645707A (en) 1947-11-19 1947-11-19 Improvements in and relating to electric discharge devices

Publications (1)

Publication Number Publication Date
FR975194A true FR975194A (en) 1951-03-02

Family

ID=10312518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975194D Expired FR975194A (en) 1947-11-19 1948-11-17 High vacuum electric discharge device

Country Status (3)

Country Link
US (1) US2577314A (en)
FR (1) FR975194A (en)
GB (1) GB645707A (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL26241C (en) * 1927-03-26 1930-10-15 Philips Nv roentgen plant
US1992852A (en) * 1930-04-16 1935-02-26 Bader Jakob Surge protector
GB444001A (en) * 1934-08-23 1936-03-11 Asea Ab Improvements in or relating to ionic valves having one or more control grids
US2053501A (en) * 1935-02-27 1936-09-08 Raytheon Production Corp Thermionic gaseous discharge rectifier
US2144518A (en) * 1937-11-11 1939-01-17 Gen Electric High voltage apparatus
BE431881A (en) * 1937-12-28 1939-01-31 Thomson Houston improvements to discharge tubes
BE433975A (en) * 1938-04-23
US2270324A (en) * 1939-02-21 1942-01-20 Raytheon Mfg Co Igniting electrode arrangement and method
US2269861A (en) * 1939-04-19 1942-01-13 Westinghouse Electric & Mfg Co Ignitron starter
US2284341A (en) * 1940-04-30 1942-05-26 Gen Electric Discharge device
US2456891A (en) * 1945-01-04 1948-12-21 Westinghouse Electric Corp Ignitor

Also Published As

Publication number Publication date
US2577314A (en) 1951-12-04
GB645707A (en) 1950-11-08

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