JPS647465A - Secondary electron multiplier - Google Patents

Secondary electron multiplier

Info

Publication number
JPS647465A
JPS647465A JP62164208A JP16420887A JPS647465A JP S647465 A JPS647465 A JP S647465A JP 62164208 A JP62164208 A JP 62164208A JP 16420887 A JP16420887 A JP 16420887A JP S647465 A JPS647465 A JP S647465A
Authority
JP
Japan
Prior art keywords
collector
tube
voltage
secondary electron
decrease
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
JP62164208A
Other languages
Japanese (ja)
Inventor
Takayuki Kanemitsu
Hiroshi Yamamoto
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP62164208A priority Critical patent/JPS647465A/en
Publication of JPS647465A publication Critical patent/JPS647465A/en
Pending legal-status Critical Current

Links

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)

Abstract

PURPOSE:To reduce dark and noise currents by monolithically forming acceleration resistance for generating voltage for accelerating secondary electrons generated inside a secondary electron multiplying tube toward a collector, in a part of the tube. CONSTITUTION:A current flowing in a secondary electron multifying tube 2 with application of high voltage and a resistor constituent held by a portion ranging from an anode 4 of the tube 2 to an insertion end 21a of a collector 21 causes voltage to decrease to form acceleration voltage of secondary electrons to the collector 21. Namely, the resistor constituent and the current generate voltage decrease. Potential at a position P of the tube 2 corresponding to the insertion end 21a becomes lower than that of the collector 21 to form potential inclination toward the collector from the position P, resulting in reduction of dark current and noise.
JP62164208A 1987-06-30 1987-06-30 Secondary electron multiplier Pending JPS647465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62164208A JPS647465A (en) 1987-06-30 1987-06-30 Secondary electron multiplier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62164208A JPS647465A (en) 1987-06-30 1987-06-30 Secondary electron multiplier

Publications (1)

Publication Number Publication Date
JPS647465A true JPS647465A (en) 1989-01-11

Family

ID=15788719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62164208A Pending JPS647465A (en) 1987-06-30 1987-06-30 Secondary electron multiplier

Country Status (1)

Country Link
JP (1) JPS647465A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007017984A1 (en) * 2005-08-10 2007-02-15 Hamamatsu Photonics K.K. Photomultiplier
DE102018000383A1 (en) 2017-02-02 2018-08-02 Ngk Insulators, Ltd. Locked honeycomb structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607052A (en) * 1983-06-23 1985-01-14 Murata Mfg Co Ltd Secondary electron multiplying device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607052A (en) * 1983-06-23 1985-01-14 Murata Mfg Co Ltd Secondary electron multiplying device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007017984A1 (en) * 2005-08-10 2007-02-15 Hamamatsu Photonics K.K. Photomultiplier
JP2007048633A (en) * 2005-08-10 2007-02-22 Hamamatsu Photonics Kk Photomultiplier tube
DE102018000383A1 (en) 2017-02-02 2018-08-02 Ngk Insulators, Ltd. Locked honeycomb structure

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