FR830154A - Improvements to electron multipliers - Google Patents

Improvements to electron multipliers

Info

Publication number
FR830154A
FR830154A FR830154DA FR830154A FR 830154 A FR830154 A FR 830154A FR 830154D A FR830154D A FR 830154DA FR 830154 A FR830154 A FR 830154A
Authority
FR
France
Prior art keywords
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR830154A publication Critical patent/FR830154A/en
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
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/20—Dynodes consisting of sheet material, e.g. plane, bent
FR830154D 1936-11-30 1937-11-30 Improvements to electron multipliers Expired FR830154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2204999X 1936-11-30

Publications (1)

Publication Number Publication Date
FR830154A true FR830154A (en) 1938-07-22

Family

ID=7989973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830154D Expired FR830154A (en) 1936-11-30 1937-11-30 Improvements to electron multipliers

Country Status (2)

Country Link
US (1) US2204999A (en)
FR (1) FR830154A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517466A1 (en) * 1981-11-30 1983-06-03 Hyperelec Externally-activated inter electrode fuse for photomultiplier tubes - uses HF eddy-current heating to break conductive strip between terminals and submitted to tension

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758790A (en) * 1951-04-02 1956-08-14 Hanson Gorrill Brian Inc Electronic counting tube and circuit
US3684910A (en) * 1970-05-18 1972-08-15 Itt Electron multiplier having dynode modules

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517466A1 (en) * 1981-11-30 1983-06-03 Hyperelec Externally-activated inter electrode fuse for photomultiplier tubes - uses HF eddy-current heating to break conductive strip between terminals and submitted to tension

Also Published As

Publication number Publication date
US2204999A (en) 1940-06-18

Similar Documents

Publication Publication Date Title
FR825438A (en) Improvements to radiobeacons
FR831282A (en) Improvements to accumulators
FR817748A (en) Electron multiplier
FR838909A (en) Electron multiplier
FR816008A (en) Improvements to clothing effects
FR841700A (en) Improvements to electron multipliers
FR845191A (en) Improvements to electron multipliers
FR823802A (en) Improvements to electron multipliers
FR822104A (en) Improvements to electron amplifiers
FR830154A (en) Improvements to electron multipliers
FR825076A (en) Improvements to clothing effects
FR838337A (en) Improvements to electron multipliers
FR824452A (en) Improvements to electron multipliers
FR817603A (en) Improvements to metal boxes
FR47434E (en) Improvements to metal constructions
FR819848A (en) Improvements to extraction valves
FR817007A (en) Improvements to drawing benches
FR812641A (en) Carburetor improvements
FR813947A (en) Improvements to plows
FR841422A (en) Improvements to electron multipliers
FR825272A (en) Improvements to electron multipliers
FR831289A (en) Improvements to potentiometers
FR812921A (en) Improvements to radiators
FR811176A (en) Improvements to electron tubes such as electron multipliers
FR822765A (en) Improvements to stereographometers