(19)
(11) EP 3 540 757 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
09.08.2023 Bulletin 2023/32

(45) Mention of the grant of the patent:
03.05.2023 Bulletin 2023/18

(21) Application number: 19161648.1

(22) Date of filing: 08.03.2019
(51) International Patent Classification (IPC): 
H01J 49/00(2006.01)
 H01J 49/06(2006.01)
(52) Cooperative Patent Classification (CPC):
H01J 49/0031; H01J 49/061

(54)

MASS ANALYSIS APPARATUS AND MASS ANALYSIS METHOD

MASSENANALYSEVORRICHTUNG UND MASSENANALYSEVERFAHREN

APPAREIL ET PROCÉDÉ D'ANALYSE DE MASSE

(84) Designated Contracting States:
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

(30) Priority: 14.03.2018 JP 2018046657

(43) Date of publication of application:
18.09.2019 Bulletin 2019/38

(73) Proprietor: JEOL Ltd.
Akishima Tokyo 196-8558 (JP)

(72) Inventor:
  • KOU, Junkei
    Akishima, Tokyo 196-8558 (JP)

(74) Representative: Boult Wade Tennant LLP 
Salisbury Square House 8 Salisbury Square
London EC4Y 8AP
London EC4Y 8AP (GB)


(56) References cited: : 
WO-A1-2017/087470
US-A- 5 847 385
US-B1- 6 570 153
 US-A- 5 420 423
US-A1- 2015 187 555
US-B1- 6 781 117
   
  • Anonymous: "Electrostatic deflection", Wikipedia, 23 October 2017 (2017-10-23), XP055607767, Retrieved from the Internet: URL:https://en.wikipedia.org/w/index.php?t itle=Electrostatic_deflection&oldid=806702 646 [retrieved on 2019-07-22]
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).