公开(公告)号：US3651322A

公开(公告)日：1972-03-21

申请号：US3651322D

申请日：1970-05-06

Applicant: SPECTRAMETRICS INC

Inventor： ELLIOTT WILLIAM G

IPC: G01J3/10 ,  G01N21/26

CPC classification number: G01J3/108

Abstract: A gas analysis device comprising a housing with a heated element and a gas therein as the source of radiation and a detector for the emitted radiation. Preferably, a chopper or other means are employed to permit the emission from the element and the gas to fall alternately on the detector. In an alternate embodiment, the gas in the source is of known emission characteristics and a gas to be analyzed is interposed between the source and the detector.

Abstract translation: 一种气体分析装置，包括具有加热元件的壳体和其中作为辐射源的气体和用于发射辐射的检测器。 优选地，采用斩波器或其它装置来允许元件和气体的发射交替地落在检测器上。 在替代实施例中，源中的气体具有已知的发射特性，待分析的气体介于源和检测器之间。

公开(公告)号：US3658423A

公开(公告)日：1972-04-25

申请号：US3658423D

申请日：1971-01-14

Applicant: SPECTRAMETRICS INC

Inventor： ELLIOTT WILLIAM G

IPC: G01J3/00 ,  G01J3/06 ,  G01J3/12 ,  G01J3/14 ,  G01J3/18 ,  G01J3/02

CPC classification number: G01J3/1809 ,  G01J3/06 ,  G01J3/14 ,  G01J2003/1204 ,  G01J2003/1828

Abstract: A spectrometer having an entrance aperture, at least one collimating mirror, a prism and an echelle grating which is so mounted to provide rotation in two directions thereby providing adjustment of the vertical and horizontal components of the dispersed energy in the exit focal plane.

Abstract translation: 具有入射孔的光谱仪，至少一个准直镜，棱镜和梯形光栅，其被安装成在两个方向上提供旋转，从而提供在出射焦平面中的分散能量的垂直和水平分量的调节。

公开(公告)号：US3596128A

公开(公告)日：1971-07-27

申请号：US3596128D

申请日：1969-05-01

Applicant: SPECTRAMETRICS INC

Inventor： ELLIOTT WILLIAM G

IPC: G01N21/73 ,  H05H1/42 ,  H01J61/88

CPC classification number: G01N21/73 ,  H05H1/42

Abstract: A plasma jet generator is composed of a swirl chamber, an anode within the swirl chamber, means for tangentially introducing a premixed atomized sample and an ionizing carrier gas into the chamber, an exit port for the generated plasma flame located opposite the anode, which exit port preferably has an electrically neutral border surrounding the port, and a cathode outside the chamber, offset from the plasma column and located at an angle to the axis of the anode so that the ionized gas is deflected to the cathode permitting spectrometric observation of any portion of the flame without interference from the ionized gas.