CH358872A - Sekundärelektronen-Vervielfacher - Google Patents

Sekundärelektronen-Vervielfacher

Info

Publication number
CH358872A
CH358872A CH358872DA CH358872A CH 358872 A CH358872 A CH 358872A CH 358872D A CH358872D A CH 358872DA CH 358872 A CH358872 A CH 358872A
Authority
CH
Switzerland
Prior art keywords
secondary electron
electron multiplier
multiplier
electron
Prior art date
Application number
Other languages
English (en)
Inventor
Schmidt Lothar
Hahn Eberhard
Original Assignee
Zeiss Jena Veb Carl
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 Zeiss Jena Veb Carl filed Critical Zeiss Jena Veb Carl
Publication of CH358872A publication Critical patent/CH358872A/de

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/003—Tubes with plural electrode systems
CH358872D 1958-07-11 1957-10-30 Sekundärelektronen-Vervielfacher CH358872A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US748101A US2945144A (en) 1958-07-11 1958-07-11 Secondary electron multipliers

Publications (1)

Publication Number Publication Date
CH358872A true CH358872A (de) 1961-12-15

Family

ID=25008020

Family Applications (1)

Application Number Title Priority Date Filing Date
CH358872D CH358872A (de) 1958-07-11 1957-10-30 Sekundärelektronen-Vervielfacher

Country Status (2)

Country Link
US (1) US2945144A (de)
CH (1) CH358872A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898499A (en) * 1969-09-29 1975-08-05 Canon Kk Magnetically controlled electron multiplier switch
US3959680A (en) * 1975-01-24 1976-05-25 S.R.C. Laboratories, Inc. Photomultiplier tube having a plurality of sensing areas
FR2654552A1 (fr) * 1989-11-14 1991-05-17 Radiotechnique Compelec Tube photomultiplicateur segmente a haute efficacite de collection et a diaphotie limitee.
US7659666B2 (en) * 2006-10-16 2010-02-09 Hamamatsu Photonics K.K. Photomultiplier
US7990064B2 (en) * 2006-10-16 2011-08-02 Hamamatsu Photonics K.K. Photomultiplier
US7821203B2 (en) * 2006-10-16 2010-10-26 Hamamatsu Photonics K.K. Photomultiplier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748720C (de) * 1936-02-19 1944-11-08 Elektronenroehre fuer Verstaerkungszwecke mit einer Elektronen praktisch gleicher Austrittsgeschwindigkeit emittierenden Kathode
US2160798A (en) * 1936-11-20 1939-05-30 Bell Telephone Labor Inc Electron discharge apparatus
US2433700A (en) * 1943-11-04 1947-12-30 Farnsworth Res Corp Phototube multiplier
US2431510A (en) * 1944-09-29 1947-11-25 Farnsworth Res Corp Photocell multiplier apparatus

Also Published As

Publication number Publication date
US2945144A (en) 1960-07-12

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