FR52188E - Special arrangement of electrodes for electron multipliers - Google Patents

Special arrangement of electrodes for electron multipliers

Info

Publication number
FR52188E
FR52188E FR52188DA FR52188E FR 52188 E FR52188 E FR 52188E FR 52188D A FR52188D A FR 52188DA FR 52188 E FR52188 E FR 52188E
Authority
FR
France
Prior art keywords
electrodes
special arrangement
electron multipliers
multipliers
electron
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of FR52188E publication Critical patent/FR52188E/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04Electron multipliers
    • H01J43/06Electrode arrangements
    • H01J43/18Electrode arrangements using essentially more than one dynode
    • H01J43/26Box dynodes
FR52188D 1938-12-23 1942-06-18 Special arrangement of electrodes for electron multipliers Expired FR52188E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB185683D DE740855C (en) 1938-12-23 1938-12-23 Secondary electron multiplier with a series of metallic electrodes provided with baffle plates which delimit the discharge space on all sides
DE227260X 1941-05-17

Publications (1)

Publication Number Publication Date
FR52188E true FR52188E (en) 1943-09-15

Family

ID=42668583

Family Applications (3)

Application Number Title Priority Date Filing Date
FR868382D Expired FR868382A (en) 1938-12-23 1940-12-26 Special arrangement of electrodes for electron multipliers
FR881199D Expired FR881199A (en) 1938-12-23 1942-04-14 special electrodes for electron multiplier
FR52188D Expired FR52188E (en) 1938-12-23 1942-06-18 Special arrangement of electrodes for electron multipliers

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR868382D Expired FR868382A (en) 1938-12-23 1940-12-26 Special arrangement of electrodes for electron multipliers
FR881199D Expired FR881199A (en) 1938-12-23 1942-04-14 special electrodes for electron multiplier

Country Status (5)

Country Link
BE (1) BE437405A (en)
CH (4) CH214273A (en)
DE (1) DE740855C (en)
FR (3) FR868382A (en)
NL (2) NL57289C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022703B (en) * 1952-10-23 1958-01-16 Fernseh Gmbh Electrostatic secondary electron multiplier
US2824253A (en) * 1953-11-24 1958-02-18 Itt Electron multiplier
DE1021505B (en) * 1953-12-17 1957-12-27 Bendix Aviat Corp Secondary electron multiplier with a set of secondary emitting plates and an electric and a magnetic field

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2069441A (en) * 1933-05-30 1937-02-02 Rca Corp Electron tube
GB443777A (en) * 1934-07-05 1936-03-05 James Dwyer Mcgee Electron discharge amplifiers

Also Published As

Publication number Publication date
DE740855C (en) 1943-10-29
CH214272A (en) 1941-04-15
CH231847A (en) 1944-04-15
NL58715C (en) 1947-01-15
CH227260A (en) 1943-05-31
CH214273A (en) 1941-04-15
FR881199A (en) 1943-04-16
FR868382A (en) 1941-12-29
NL57289C (en) 1946-04-15
BE437405A (en) 1940-01-31

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