公开(公告)号：EP0819316A1

公开(公告)日：1998-01-21

申请号：EP96908282.0

申请日：1996-04-03

Applicant: THE UNIVERSITY OF LIVERPOOL

Inventor： TAYLOR, Stephen ,  TATE, Thomas, John ,  SYMS, Richard, Rodney, Anthony ,  DOREY, Howard, Anthony

IPC: H01J49

CPC classification number: H01J49/4215 ,  B82Y10/00 ,  H01J49/0018

Abstract: A quadrupole mass spectrometer comprises an ion source (20), a mass filter (22) and an ion collector (24). The ion source comprises an array (30) of quantum wires. The mass filter comprises four glass fibres (32) coated with nickel and the ion collector is an a electrode connected to an integrated complementary metal oxide semiconductor temperature compensated integrated amplifier.

公开(公告)号：EP0819316B1

公开(公告)日：1999-09-08

申请号：EP96908282.5

申请日：1996-04-03

Applicant: THE UNIVERSITY OF LIVERPOOL

Inventor： TAYLOR, Stephen ,  TATE, Thomas, John ,  SYMS, Richard, Rodney, Anthony ,  DOREY, Howard, Anthony

IPC: H01J49/42 ,  H01J9/02

CPC classification number: H01J49/4215 ,  B82Y10/00 ,  H01J49/0018

Abstract: A quadrupole mass spectrometer comprises an ion source (20), a mass filter (22) and an ion collector (24). The ion source comprises an array (30) of quantum wires. The mass filter comprises four glass fibres (32) coated with nickel and the ion collector is an a electrode connected to an integrated complementary metal oxide semiconductor temperature compensated integrated amplifier.