公开(公告)号：EP1891407A2

公开(公告)日：2008-02-27

申请号：EP06784915.8

申请日：2006-06-15

Applicant: PerkinElmer, Inc.

Inventor： MORRISROE, Peter, J.

IPC: G01J3/30

CPC classification number: H05H1/30 ,  B23K20/106 ,  G01N21/72 ,  G01N30/7206 ,  G01N30/7233 ,  G01N30/7246 ,  G01N30/7273 ,  H01J49/105

Abstract: A boost device configured to provide additional energy to an atomization source, such as a flame or plasma, is disclosed. In certain examples, a boost device may be used with a flame or plasma to provide additional energy to the flame or plasma to enhance desolvation, atomization, and/or ionization. In other examples, the boost device may be configured to provide additional energy for excitation of species. Instruments and devices including at least one boost device are also disclosed.

公开(公告)号：EP1855833A2

公开(公告)日：2007-11-21

申请号：EP06737826.5

申请日：2006-03-10

Applicant: PerkinElmer, Inc.

Inventor： MORRISROE, Peter, J.

IPC: B23K9/00

CPC classification number: H05H1/30 ,  G01J1/42 ,  G01J2001/4247 ,  H01J49/105

Abstract: Plasma devices and methods for using such plasma devices in analytical measurements are disclosed. In certain examples, a low flow plasma may be operative using a total argon gas flow of less than about five liters per minute, and in some embodiments, a plasma argon gas flow of less than about four liter per minute. In other examples, a plasma produced using inductive and capacitive coupling is disclosed.

公开(公告)号：EP1929257B1

公开(公告)日：2016-11-30

申请号：EP06813961.7

申请日：2006-08-30

Applicant: PerkinElmer, Inc.

Inventor： MORRISROE, Peter, J.

IPC: B23K10/00

CPC classification number: G01N21/73 ,  G01J3/443 ,  G01N21/68 ,  G01N2201/126 ,  H01J49/105

Abstract: A device for sustaining a plasma in a torch is provided. In certain examples, the device comprises a first electrode configured to couple to a power source and constructed and arranged to provide a loop current along a radial plane of the torch. In some examples, the radial plane of the torch is substantially perpendicular to a longitudinal axis of the torch.

Abstract translation: 提供了一种用于在割炬中维持等离子体的装置。 在某些示例中，该装置包括被配置为耦合到电源并被构造和布置为沿着割炬的径向平面提供回路电流的第一电极。 在一些示例中，焊炬的径向平面基本上垂直于焊炬的纵向轴线。

公开(公告)号：EP1929257A2

公开(公告)日：2008-06-11

申请号：EP06813961.7

申请日：2006-08-30

Applicant: PerkinElmer, Inc.

Inventor： MORRISROE, Peter, J.

IPC: G01J3/30 ,  G01N21/73

CPC classification number: G01N21/73 ,  G01J3/443 ,  G01N21/68 ,  G01N2201/126 ,  H01J49/105

Abstract: A device for sustaining a plasma in a torch is provided. In certain examples, the device comprises a first electrode configured to couple to a power source and constructed and arranged to provide a loop current along a radial plane of the torch. In some examples, the radial plane of the torch is substantially perpendicular to a longitudinal axis of the torch.

公开(公告)号：EP1855833B1

公开(公告)日：2020-02-26

申请号：EP06737826.5

申请日：2006-03-10

Applicant: PerkinElmer, Inc.

Inventor： MORRISROE, Peter, J.

IPC: G01J1/42 ,  H05H1/30 ,  H01J49/10