FR1148236A - électromètre - Google Patents

électromètre

Info

Publication number
FR1148236A
FR1148236A FR1148236DA FR1148236A FR 1148236 A FR1148236 A FR 1148236A FR 1148236D A FR1148236D A FR 1148236DA FR 1148236 A FR1148236 A FR 1148236A
Authority
FR
France
Prior art keywords
electrometer
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
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
Application granted granted Critical
Publication of FR1148236A publication Critical patent/FR1148236A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/02—Ionisation chambers
    • H01J47/04—Capacitive ionisation chambers, e.g. the electrodes of which are used as electrometers
FR1148236D 1955-04-29 1956-04-27 électromètre Expired FR1148236A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1148236X 1955-04-29

Publications (1)

Publication Number Publication Date
FR1148236A true FR1148236A (fr) 1957-12-05

Family

ID=19870329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148236D Expired FR1148236A (fr) 1955-04-29 1956-04-27 électromètre

Country Status (1)

Country Link
FR (1) FR1148236A (fr)

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