JPS5226150A - Secondary electron multiplier - Google Patents

Secondary electron multiplier

Info

Publication number
JPS5226150A
JPS5226150A JP10186775A JP10186775A JPS5226150A JP S5226150 A JPS5226150 A JP S5226150A JP 10186775 A JP10186775 A JP 10186775A JP 10186775 A JP10186775 A JP 10186775A JP S5226150 A JPS5226150 A JP S5226150A
Authority
JP
Japan
Prior art keywords
secondary electron
electron multiplier
electrons
shall
incident
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.)
Pending
Application number
JP10186775A
Other languages
Japanese (ja)
Inventor
Yuji Sakai
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.)
Jeol Ltd
Original Assignee
Jeol Ltd
Nihon Denshi KK
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 Jeol Ltd, Nihon Denshi KK filed Critical Jeol Ltd
Priority to JP10186775A priority Critical patent/JPS5226150A/en
Publication of JPS5226150A publication Critical patent/JPS5226150A/en
Pending legal-status Critical Current

Links

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  • Electron Tubes For Measurement (AREA)

Abstract

PURPOSE: By keeping a conductive layer in a negative potential starting with the incident edge of electrons, the collection rate of incident electrons shall be heightened and the axis matching be made easy, and a high accurate measurement shall be made possible.
COPYRIGHT: (C)1977,JPO&Japio
JP10186775A 1975-08-22 1975-08-22 Secondary electron multiplier Pending JPS5226150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10186775A JPS5226150A (en) 1975-08-22 1975-08-22 Secondary electron multiplier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10186775A JPS5226150A (en) 1975-08-22 1975-08-22 Secondary electron multiplier

Publications (1)

Publication Number Publication Date
JPS5226150A true JPS5226150A (en) 1977-02-26

Family

ID=14311929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10186775A Pending JPS5226150A (en) 1975-08-22 1975-08-22 Secondary electron multiplier

Country Status (1)

Country Link
JP (1) JPS5226150A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633129A (en) * 1985-04-30 1986-12-30 International Business Machines Corporation Hollow cathode
JPS62191370U (en) * 1986-05-25 1987-12-05
US11417505B2 (en) 2020-07-15 2022-08-16 Hamamatsu Photonics K.K. Channel electron multiplier and ion detector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THE REVIEW OF SCIENTIFIC INSTRUMENTS#V40#N2 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633129A (en) * 1985-04-30 1986-12-30 International Business Machines Corporation Hollow cathode
JPS62191370U (en) * 1986-05-25 1987-12-05
US11417505B2 (en) 2020-07-15 2022-08-16 Hamamatsu Photonics K.K. Channel electron multiplier and ion detector

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