JP7445098B1 - 電子管 - Google Patents

電子管 Download PDF

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Publication number
JP7445098B1
JP7445098B1 JP2024503952A JP2024503952A JP7445098B1 JP 7445098 B1 JP7445098 B1 JP 7445098B1 JP 2024503952 A JP2024503952 A JP 2024503952A JP 2024503952 A JP2024503952 A JP 2024503952A JP 7445098 B1 JP7445098 B1 JP 7445098B1
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JP
Japan
Prior art keywords
layer
intermediate layer
insulating substrate
electron tube
surface layer
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.)
Active
Application number
JP2024503952A
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English (en)
Japanese (ja)
Other versions
JPWO2024189964A1 (https=
JPWO2024189964A5 (https=
Inventor
健 八木
宏之 渡辺
康全 浜名
貴将 池田
輝典 河合
健太 粕谷
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.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics 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 Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Priority claimed from PCT/JP2023/040061 external-priority patent/WO2024189964A1/ja
Application granted granted Critical
Publication of JP7445098B1 publication Critical patent/JP7445098B1/ja
Publication of JPWO2024189964A1 publication Critical patent/JPWO2024189964A1/ja
Publication of JPWO2024189964A5 publication Critical patent/JPWO2024189964A5/ja
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
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/26—Box dynodes
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/28—Vessels, e.g. wall of the tube; Windows; Screens; Suppressing undesired discharges or currents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/88—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H01J1/90—Insulation between electrodes or supports within the vacuum space

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
JP2024503952A 2023-03-14 2023-11-07 電子管 Active JP7445098B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023039610 2023-03-14
JP2023039610 2023-03-14
PCT/JP2023/040061 WO2024189964A1 (ja) 2023-03-14 2023-11-07 電子管

Publications (3)

Publication Number Publication Date
JP7445098B1 true JP7445098B1 (ja) 2024-03-06
JPWO2024189964A1 JPWO2024189964A1 (https=) 2024-09-19
JPWO2024189964A5 JPWO2024189964A5 (https=) 2025-02-19

Family

ID=90096945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024503952A Active JP7445098B1 (ja) 2023-03-14 2023-11-07 電子管

Country Status (4)

Country Link
US (1) US20260005005A1 (https=)
EP (1) EP4517797A4 (https=)
JP (1) JP7445098B1 (https=)
CN (1) CN120584397A (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604545A (en) * 1980-07-28 1986-08-05 Rca Corporation Photomultiplier tube having a high resistance dynode support spacer anti-hysteresis pattern
JPH09259814A (ja) * 1996-03-27 1997-10-03 Murata Mfg Co Ltd 二次電子増倍装置
JP2000090875A (ja) * 1998-09-09 2000-03-31 Hamamatsu Photonics Kk 光電子増倍管
JP2014123582A (ja) * 2014-04-02 2014-07-03 Hamamatsu Photonics Kk 光電子増倍管
JP2018142462A (ja) * 2017-02-28 2018-09-13 京セラ株式会社 セラミック絶縁部材および電子管
JP2021009767A (ja) * 2019-06-28 2021-01-28 浜松ホトニクス株式会社 電子管

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5956292B2 (ja) * 2012-09-05 2016-07-27 浜松ホトニクス株式会社 電子管

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604545A (en) * 1980-07-28 1986-08-05 Rca Corporation Photomultiplier tube having a high resistance dynode support spacer anti-hysteresis pattern
JPH09259814A (ja) * 1996-03-27 1997-10-03 Murata Mfg Co Ltd 二次電子増倍装置
JP2000090875A (ja) * 1998-09-09 2000-03-31 Hamamatsu Photonics Kk 光電子増倍管
JP2014123582A (ja) * 2014-04-02 2014-07-03 Hamamatsu Photonics Kk 光電子増倍管
JP2018142462A (ja) * 2017-02-28 2018-09-13 京セラ株式会社 セラミック絶縁部材および電子管
JP2021009767A (ja) * 2019-06-28 2021-01-28 浜松ホトニクス株式会社 電子管

Also Published As

Publication number Publication date
JPWO2024189964A1 (https=) 2024-09-19
CN120584397A (zh) 2025-09-02
EP4517797A1 (en) 2025-03-05
EP4517797A4 (en) 2026-04-29
US20260005005A1 (en) 2026-01-01

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