FR41840E - Condensing chamber for measuring radium radiation - Google Patents

Condensing chamber for measuring radium radiation

Info

Publication number
FR41840E
FR41840E FR41840DA FR41840E FR 41840 E FR41840 E FR 41840E FR 41840D A FR41840D A FR 41840DA FR 41840 E FR41840 E FR 41840E
Authority
FR
France
Prior art keywords
measuring
condensing chamber
radium radiation
radium
radiation
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)
Inventor
Lucien Mallet
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.)
RADIUM SOC NOUV DU
Original Assignee
RADIUM SOC NOUV DU
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 RADIUM SOC NOUV DU filed Critical RADIUM SOC NOUV DU
Application granted granted Critical
Publication of FR41840E publication Critical patent/FR41840E/en
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
FR41840D 1932-05-11 1932-05-11 Condensing chamber for measuring radium radiation Expired FR41840E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41840T 1932-05-11

Publications (1)

Publication Number Publication Date
FR41840E true FR41840E (en) 1933-04-21

Family

ID=8677960

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41840D Expired FR41840E (en) 1932-05-11 1932-05-11 Condensing chamber for measuring radium radiation

Country Status (1)

Country Link
FR (1) FR41840E (en)

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