Micromass UK Limited

257 Ltd.

Peter Carney

Paul McIver

Arthur Blake

Andrew Pawson

Matthew J Henderson

Soji Chummar

Haydn Murray

Jason Lee Wildgoose

Ruth Wamsley

Michael Wilson

Cedric Marsh

David Wallis

Dipesh Mistry

George Andreas Antoniades

Ian David Trivett

Kenneth Russell Worthington

James Paul Harrison

Richard Threlfall

Paul Hough

Alistar Schofield

Paul Mciver

A mass spectrometer comprising: a vacuum housing comprising a first vacuum chamber having a first gas exhaust port; a gas pump () having a first gas inlet port connected to the first gas exhaust port (H) by a first gas conduit for evacuating the first vacuum chamber, and a first apertured cover () arranged over the first gas exhaust port (H) or first gas inlet port, or in the first gas conduit therebetween.

Bench-top time of flight mass spectrometer

A Time of Flight analyser comprising a flight tube () and a reflectron (), wherein the reflectron comprises a stack of electrodes () that are compressed against the flight tube such that they remain parallel to each other under compression.

Bench-top Time of Flight mass spectrometer

A mass spectrometer comprising: a vacuum housing comprising a first vacuum chamber having a first gas exhaust port; a gas pump () having a first gas inlet port connected to the first gas exhaust port (H) by a first gas conduit for evacuating the first vacuum chamber; and a first apertured cover () arranged over the first gas exhaust port (H) or first gas inlet port, or in the first gas conduit therebetween.

Mass spectrometer

A mass spectrometer comprising: a vacuum chamber; and an ion inlet assembly for transmitting analyte ions into the vacuum chamber; wherein the spectrometer is configured to operate in a cooling mode in which it selectively controls one or more gas flow to the ion inlet assembly for actively cooling the ion inlet assembly.

A mass spectrometer is disclosed comprising an ion optics device housing having one or more external electrical connectors () provided thereon. An ion optics device () is arranged inside the ion optics device housing, the ion optics device () comprising one or more electrodes for manipulating ions, the one or more electrodes being electrically connected to the one or more external electrical connectors () provided on the ion optics device housing. A voltage supply housing () is provided having one or more external electrical connectors provided thereon. One or more voltage supplies are arranged inside the voltage supply housing (), the one or more voltage supplies being in electrical communication with the one or more external electrical connectors provided on the voltage supply housing. The one or more external electrical connectors provided on the voltage supply housing are directly physically and electrically connected to the one or more external electrical connectors () provided on the ion optics device housing.

A mass spectrometer includes a control system arranged to assess an operational state of the mass spectrometer. When a fault is detected, the control system assigns the fault to one of a plurality of categories, including a first category of faults which may be attempted to be rectified automatically by the mass spectrometer, a second category of faults which may be attempted to be rectified by the user, and a third category of faults which may only be attempted to be rectified by a service engineer. When a fault is assigned to the first category of faults, the control system initiates an attempt to automatically rectify the fault. When a fault is assigned to the second category of faults, the control system causes information relating to the fault to be displayed to the user, including data indicative of the fault and data one or more steps to be taken by the user to attempt to rectify the fault (). When a fault is assigned to the third category of faults, the control system causes information relating to the fault to be displayed to the user including data indicative of the fault, and an indication that the user should call a service engineer.

An assembly for a mass spectrometer, comprising a housing () and a Time of Flight analyser (), wherein the housing () is configured to enclose at least the Time of Flight analyser (), and the Time of Flight analyser comprises a pusher assembly () and a flight tube (), wherein the Time of Flight mass analyser () is cantilevered from the housing.

Growing community of inventors

Dukinfield, United Kingdom

Peter Carney