EP3509085A4 - Automatic expansion focusing electrode for photomultiplier and photomultiplier - Google Patents

Automatic expansion focusing electrode for photomultiplier and photomultiplier Download PDF

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Publication number
EP3509085A4
EP3509085A4 EP17854332.8A EP17854332A EP3509085A4 EP 3509085 A4 EP3509085 A4 EP 3509085A4 EP 17854332 A EP17854332 A EP 17854332A EP 3509085 A4 EP3509085 A4 EP 3509085A4
Authority
EP
European Patent Office
Prior art keywords
photomultiplier
focusing electrode
automatic expansion
expansion focusing
automatic
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.)
Granted
Application number
EP17854332.8A
Other languages
German (de)
French (fr)
Other versions
EP3509085B1 (en
EP3509085A1 (en
Inventor
Jianning Sun
Shuguang SI
Zhihong Wang
Qindong ZHANG
Ling REN
Dong Li
Xingchao WANG
Haiyang Xu
Aifei SHAO
Zhengjun Zhang
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.)
North Night Vision Technology Co Ltd
Original Assignee
North Night Vision Technology 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 North Night Vision Technology Co Ltd filed Critical North Night Vision Technology Co Ltd
Publication of EP3509085A1 publication Critical patent/EP3509085A1/en
Publication of EP3509085A4 publication Critical patent/EP3509085A4/en
Application granted granted Critical
Publication of EP3509085B1 publication Critical patent/EP3509085B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H01J43/10—Dynodes
EP17854332.8A 2016-09-28 2017-01-21 Automatic expansion focusing electrode for photomultiplier and photomultiplier Active EP3509085B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610855953.5A CN106449346B (en) 2016-09-28 2016-09-28 Automatic expansion focusing electrode and photomultiplier for photomultiplier
PCT/CN2017/071996 WO2018058871A1 (en) 2016-09-28 2017-01-21 Automatic expansion focusing electrode for photomultiplier and photomultiplier

Publications (3)

Publication Number Publication Date
EP3509085A1 EP3509085A1 (en) 2019-07-10
EP3509085A4 true EP3509085A4 (en) 2020-05-06
EP3509085B1 EP3509085B1 (en) 2021-10-06

Family

ID=58170563

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17854332.8A Active EP3509085B1 (en) 2016-09-28 2017-01-21 Automatic expansion focusing electrode for photomultiplier and photomultiplier

Country Status (4)

Country Link
EP (1) EP3509085B1 (en)
JP (1) JP6576598B1 (en)
CN (1) CN106449346B (en)
WO (1) WO2018058871A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109065434B (en) * 2018-07-11 2024-04-05 中国科学院西安光学精密机械研究所 Focusing scanning type photomultiplier
CN109166783B (en) * 2018-07-23 2020-05-08 北方夜视技术股份有限公司 Automatic expansion focusing electrode for photomultiplier and photomultiplier
CN110211861A (en) * 2019-06-17 2019-09-06 北方夜视技术股份有限公司 For the double focusing pole of photomultiplier tube and photomultiplier tube
CN111261490B (en) * 2020-03-31 2022-07-08 北方夜视技术股份有限公司 Spherical multiplier for photomultiplier and photomultiplier
CN111883412B (en) * 2020-07-23 2022-11-29 北方夜视技术股份有限公司 Focusing electrode for micro-channel plate type photomultiplier and photomultiplier
CN113555271B (en) * 2021-05-21 2024-04-19 闫琪明 Sealing waterproof device for photomultiplier

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855642A (en) * 1988-03-18 1989-08-08 Burle Technologies, Inc. Focusing electrode structure for photomultiplier tubes
EP0713243A1 (en) * 1994-11-18 1996-05-22 Hamamatsu Photonics K.K. Electron multiplier
WO2015139344A1 (en) * 2014-03-20 2015-09-24 中国科学院高能物理研究所 Photomultiplier of electrostatic focusing micro-channel plates
CN105570750A (en) * 2016-01-04 2016-05-11 东南大学 Table lamp with illumination range capable of being adjusted and controlled

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203863575U (en) * 2014-05-26 2014-10-08 北方夜视技术股份有限公司 Shell positioning clamp of photomultiplier tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855642A (en) * 1988-03-18 1989-08-08 Burle Technologies, Inc. Focusing electrode structure for photomultiplier tubes
EP0713243A1 (en) * 1994-11-18 1996-05-22 Hamamatsu Photonics K.K. Electron multiplier
WO2015139344A1 (en) * 2014-03-20 2015-09-24 中国科学院高能物理研究所 Photomultiplier of electrostatic focusing micro-channel plates
CN105570750A (en) * 2016-01-04 2016-05-11 东南大学 Table lamp with illumination range capable of being adjusted and controlled

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018058871A1 *

Also Published As

Publication number Publication date
EP3509085B1 (en) 2021-10-06
CN106449346B (en) 2017-12-26
JP6576598B1 (en) 2019-09-18
WO2018058871A1 (en) 2018-04-05
JP2019533275A (en) 2019-11-14
EP3509085A1 (en) 2019-07-10
CN106449346A (en) 2017-02-22

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