公开(公告)号：US20230178354A1

公开(公告)日：2023-06-08

申请号：US17913225

申请日：2021-03-19

Applicant: DH Technologies Development Pte. Ltd.

Inventor： Aaron T. BOOY

IPC: H01J49/06

CPC classification number: H01J49/063 ,  H01J49/068

Abstract: In one aspect, an ion guide assembly for use in a mass spectrometry system is disclosed, which comprises a first plurality of multipole rods that are arranged to allow passage of ions therebetween, a second plurality of multipole rods that are arranged to allow passage of ions therebetween, and a board disposed between the first and second plurality of rods, the board comprising an ion lens. The first and second plurality of rods are coupled to the board, and the rods of the first plurality of rods are pairwise aligned with, and coupled to, rods of the second plurality of rods.

公开(公告)号：US20220336201A1

公开(公告)日：2022-10-20

申请号：US17640489

申请日：2020-09-04

Applicant: DH Technologies Development PTE. LTD.

Inventor： Aaron T. BOOY

IPC: H01J49/24

Abstract: Apparatus, systems, and methods disclosed herein utilize a lid for closing, substantially sealing, and providing an electrical interface for mass spectrometry systems. In various aspects, the present disclosure provides a lid having a plurality of layers with electrical connections therethrough. In some embodiments, lids for use in a mass spectrometry system as are disclosed herein can include a plurality of layers having electrical connections such that their inputs and outputs are laterally staggered across these layers. In some embodiments, the present disclosure provides methods of making and using disclosed lids and mass spectrometry systems. In some embodiments, implementations of the present disclosure are useful in mass spectrometry systems, including, for example, improving and simplifying assembly.