FR1523874A - Perfectionnements aux tubes photoélectroniques - Google Patents

Perfectionnements aux tubes photoélectroniques

Info

Publication number
FR1523874A
FR1523874A FR107435A FR107435A FR1523874A FR 1523874 A FR1523874 A FR 1523874A FR 107435 A FR107435 A FR 107435A FR 107435 A FR107435 A FR 107435A FR 1523874 A FR1523874 A FR 1523874A
Authority
FR
France
Prior art keywords
photoelectronic
tubes
photoelectronic tubes
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
FR107435A
Other languages
English (en)
Inventor
Edward Herbert Eberhardt
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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
Priority claimed from US552732A external-priority patent/US3409778A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR107435A priority Critical patent/FR1523874A/fr
Application granted granted Critical
Publication of FR1523874A publication Critical patent/FR1523874A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/08—Cathode arrangements
FR107435A 1966-05-25 1967-05-23 Perfectionnements aux tubes photoélectroniques Expired FR1523874A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR107435A FR1523874A (fr) 1966-05-25 1967-05-23 Perfectionnements aux tubes photoélectroniques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US552732A US3409778A (en) 1966-05-25 1966-05-25 Photomultiplier tube with a low energy electron inhibitor electrode
FR107435A FR1523874A (fr) 1966-05-25 1967-05-23 Perfectionnements aux tubes photoélectroniques

Publications (1)

Publication Number Publication Date
FR1523874A true FR1523874A (fr) 1968-05-03

Family

ID=26176693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR107435A Expired FR1523874A (fr) 1966-05-25 1967-05-23 Perfectionnements aux tubes photoélectroniques

Country Status (1)

Country Link
FR (1) FR1523874A (fr)

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