FR1045273A - Self-regulating x-ray production device - Google Patents

Self-regulating x-ray production device

Info

Publication number
FR1045273A
FR1045273A FR1045273DA FR1045273A FR 1045273 A FR1045273 A FR 1045273A FR 1045273D A FR1045273D A FR 1045273DA FR 1045273 A FR1045273 A FR 1045273A
Authority
FR
France
Prior art keywords
regulating
self
production device
ray production
ray
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.)
Compagnie Generale de Radiologie SA
Original Assignee
Compagnie Generale de Radiologie SA
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 Compagnie Generale de Radiologie SA filed Critical Compagnie Generale de Radiologie SA
Application granted granted Critical
Publication of FR1045273A publication Critical patent/FR1045273A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/36—Temperature of anode; Brightness of image power
FR1045273D 1951-11-19 1951-11-19 Self-regulating x-ray production device Expired FR1045273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1045273T 1951-11-19

Publications (1)

Publication Number Publication Date
FR1045273A true FR1045273A (en) 1953-11-25

Family

ID=9591577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1045273D Expired FR1045273A (en) 1951-11-19 1951-11-19 Self-regulating x-ray production device

Country Status (3)

Country Link
US (1) US2798963A (en)
DE (1) DE957146C (en)
FR (1) FR1045273A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897400A (en) * 1956-10-24 1959-07-28 Gen Electric Adjustable bias for electron beam apparatus
US3062960A (en) * 1959-05-14 1962-11-06 Philips Corp Protective device for rotating anode tubes
US3205360A (en) * 1963-01-15 1965-09-07 Gen Electric Load sensitive rotating anode x-ray tube speed selector
US3743836A (en) * 1972-02-22 1973-07-03 Machlett Lab Inc X-ray focal spot control system
US4334153A (en) * 1980-09-29 1982-06-08 General Electric Company X-Ray tube grid bias supply
US9646798B2 (en) 2011-12-29 2017-05-09 Elwha Llc Electronic device graphene grid
US9349562B2 (en) 2011-12-29 2016-05-24 Elwha Llc Field emission device with AC output
US8928228B2 (en) 2011-12-29 2015-01-06 Elwha Llc Embodiments of a field emission device
US8692226B2 (en) 2011-12-29 2014-04-08 Elwha Llc Materials and configurations of a field emission device
US8810161B2 (en) 2011-12-29 2014-08-19 Elwha Llc Addressable array of field emission devices
US9018861B2 (en) 2011-12-29 2015-04-28 Elwha Llc Performance optimization of a field emission device
US9171690B2 (en) 2011-12-29 2015-10-27 Elwha Llc Variable field emission device
US8970113B2 (en) 2011-12-29 2015-03-03 Elwha Llc Time-varying field emission device
CN104024147A (en) * 2011-12-29 2014-09-03 埃尔瓦有限公司 Electronic device graphene grid
US8810131B2 (en) 2011-12-29 2014-08-19 Elwha Llc Field emission device with AC output
US8575842B2 (en) 2011-12-29 2013-11-05 Elwha Llc Field emission device
US8946992B2 (en) 2011-12-29 2015-02-03 Elwha Llc Anode with suppressor grid
US9659735B2 (en) 2012-09-12 2017-05-23 Elwha Llc Applications of graphene grids in vacuum electronics
US9659734B2 (en) 2012-09-12 2017-05-23 Elwha Llc Electronic device multi-layer graphene grid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE514027C (en) * 1930-12-06 Man Sa Ets De Circuit for drawing a controllable, pulsating, asymmetrical, high direct voltage from an alternating current network
GB257281A (en) * 1925-08-21 1927-11-17 Max Liebermann Apparatus for producing an adjustable preliminary tension with rectified direction in the auxiliary electrode of roentgen tubes with intermediate electrodes
US1939462A (en) * 1930-02-07 1933-12-12 Gen Electric Electric discharge tube
US2053792A (en) * 1933-07-19 1936-09-08 Henry K Huppert X-ray generator
US2156074A (en) * 1938-02-01 1939-04-25 Gen Electric Energizing circuit for unilaterally conducting devices
FR978570A (en) * 1948-11-19 1951-04-16 Radiologie Cie Gle Self-regulating chi-ray tube

Also Published As

Publication number Publication date
US2798963A (en) 1957-07-09
DE957146C (en) 1957-01-31

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