Micromass UK Limited

Dennis Ong

Richard Tyldesley-Worster

Carl Chen

Alastair Murray Booth

Arvind Rangan

Alvin Chua

Marcus Dawber

William Ngo

Pham Hoang Vu Ngo

Steven Rocha

Enchen Guo

Richard William Jarrold

Chris Wheeldon

A lens assembly for an outer source of a mass spectrometer, the assembly comprising: a housing; a plurality of lens elements, each lens element comprising a radially extending electrically conductive protrusion, the lens elements being linearly arranged in the housing such that the protrusions are aligned with one another, and an interface connector having a plurality of sockets to receive the protrusions therein and create an electrical connection between the protrusions and sockets. A housing for a resistance temperature detector is also disclosed.

Outer source assembly and associated components

A lens assembly for an outer source of a mass spectrometer, the assembly comprising: a housing; a plurality of lens elements, each lens element comprising a radially extending electrically conductive protrusion, the lens elements being linearly arranged in the housing such that the protrusions are aligned with one another; and an interface connector having a plurality of sockets to receive the protrusions therein and create an electrical connection between the protrusions and sockets. A housing for a resistance temperature detector is also disclosed.

A filament assembly for mounting to a source assembly of a mass spectrometer, the filament assembly comprising a body having one of: an aperture to receive a corresponding spigot provided by a source assembly; or a spigot to be received in a corresponding aperture on a source assembly.

Filament assembly

A transfer line for a GCMS arrangement, the transfer line comprising: a transfer probe having a probe bore to receive a GC column; a sealing cap movably mounted at a first end of the transfer probe; and a resilient element arranged to bias the sealing cap away from the first end of the transfer probe.

Transfer line, GCMS arrangement and mounting assembly

An inner source assembly for a mass spectrometer, the assembly comprising: a base; and a volume housing removably connectable to the base for retaining a repeller assembly therebetween, wherein one of the base and volume housing comprises at least two protrusions and the other of the volume housing and base comprises at least two corresponding slots to receive and retain said protrusions, wherein the protrusions are dissimilar to one another and/or the slots are dissimilar to one another.

Growing community of inventors

Singapore, Singapore

Dennis Ong