EP 3509085 A4 20200506 - AUTOMATIC EXPANSION FOCUSING ELECTRODE FOR PHOTOMULTIPLIER AND PHOTOMULTIPLIER
Title (en)
AUTOMATIC EXPANSION FOCUSING ELECTRODE FOR PHOTOMULTIPLIER AND PHOTOMULTIPLIER
Title (de)
FOKUSSIERUNGSELEKTRODE MIT AUTOMATISCHER EXPANSION FÜR PHOTOVERVIELFACHER UND PHOTOVERVIELFACHER
Title (fr)
ÉLECTRODE DE CONCENTRATION À EXPANSION AUTOMATIQUE POUR PHOTOMULTIPLICATEUR ET PHOTOMULTIPLICATEUR
Publication
Application
Priority
- CN 201610855953 A 20160928
- CN 2017071996 W 20170121
Abstract (en)
[origin: EP3509085A1] The present invention discloses an automatic expansion type focusing electrode and a photomultiplier tube thereof, wherein the automatic expansion type focusing electrode triggers the trigger mechanism in the sealing process of the photomultiplier tube to make the focusing electrode expand and realize the expansion of the focusing electrode towards the radial dimension.
IPC 8 full level
H01J 43/06 (2006.01); H01J 43/10 (2006.01)
CPC (source: CN EP)
H01J 43/06 (2013.01 - CN EP); H01J 43/10 (2013.01 - CN)
Citation (search report)
- [A] WO 2015139344 A1 20150924 - INST HIGH ENERGY PHYSICS CAS [CN], et al
- [A] CN 105570750 A 20160511 - UNIV SOUTHEAST
- [A] EP 0713243 A1 19960522 - HAMAMATSU PHOTONICS KK [JP]
- [A] US 4855642 A 19890808 - HELVY FRED A [US], et al
- See references of WO 2018058871A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3509085 A1 20190710; EP 3509085 A4 20200506; EP 3509085 B1 20211006; CN 106449346 A 20170222; CN 106449346 B 20171226; JP 2019533275 A 20191114; JP 6576598 B1 20190918; WO 2018058871 A1 20180405
DOCDB simple family (application)
EP 17854332 A 20170121; CN 201610855953 A 20160928; CN 2017071996 W 20170121; JP 2019512272 A 20170121