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1. (WO2019030474) PRINTED CIRCUIT ION MIRROR WITH COMPENSATION
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030474 International Application No.: PCT/GB2018/052102
Publication Date: 14.02.2019 International Filing Date: 26.07.2018
IPC:
H01J 49/40 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
49
Particle spectrometers or separator tubes
26
Mass spectrometers or separator tubes
34
Dynamic spectrometers
40
Time-of-flight spectrometers
Applicants:
VERENCHIKOV, Anatoly [ME/ME]; ME (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW)
MICROMASS UK LIMITED [GB/GB]; Stamford Avenue Altrincham Road Wilmslow Cheshire SK9 4AX, GB (MG)
Inventors:
VERENCHIKOV, Anatoly; ME
Agent:
CHIVA, Andrew Peter; GB
Priority Data:
1712612.906.08.2017GB
1712613.706.08.2017GB
1712614.506.08.2017GB
1712616.006.08.2017GB
1712617.806.08.2017GB
1712618.606.08.2017GB
1712619.406.08.2017GB
Title (EN) PRINTED CIRCUIT ION MIRROR WITH COMPENSATION
(FR) MIROIR IONIQUE À CIRCUIT IMPRIMÉ AVEC COMPENSATION
Abstract:
(EN) Improved ion mirrors (10) are proposed for multi-reflecting TOF MS and electrostatic traps at various analyzer topologies. Ion mirrors (10) are constructed of printed circuit boards (11) with improved precision and flatness. To compensate for the remaining geometrical imperfections of mirror electrodes there are proposed electrode sets (17) and field structures in the ion retarding region for electronically adjusting of the ion packets time fronts, for improving the ion injection into the analyzer and for reversing the ion motion in the drift direction.
(FR) L'invention concerne des miroirs ioniques améliorés (10) qui sont proposés pour des spectromètres de masse à temps de vol multi-réfléchissants et des pièges électrostatiques au niveau de diverses topologies d'analyseur. Des miroirs ioniques (10) sont construits à partir de cartes de circuits imprimés (11) avec une précision et une planéité améliorées. Pour compenser les imperfections géométriques restantes des électrodes de miroir, il est proposé des ensembles d'électrodes (17) et des structures de champ dans la région de retardement d'ions pour ajuster électroniquement les fronts temporels des paquets d'ions, pour améliorer l'injection d'ions dans l'analyseur et inverser le mouvement d'ions dans la direction de dérive.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)