Unlock instant, AI-driven research and patent intelligence for your innovation.

Analyzer

A technology to be analyzed and a handheld device, which is applied in the direction of analyzing materials, measuring devices, thermal excitation analysis, etc., and can solve problems such as bulky structure and inability to apply handheld devices

Active Publication Date: 2016-08-17
HITACHI HIGH TECH ANALYTICAL SCI LTD
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] This structure is relatively bulky and will not be suitable for handheld devices

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Analyzer
  • Analyzer
  • Analyzer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Referring to the drawings, a hand-held device 1 for analyzing the material composition of an object 2 has a housing 3 with a handle 4, an operating trigger 5, an observation window 6 for abutting against an object to be analyzed, and a display 7 for displaying an analysis result of the object .

[0030] Mounted in the housing is a housing 11 having a base 12 pivotally connected to one end 15 about an axis 14 . At the other end 16 there is provided a stepper motor 17 for traversing the end on the base. The bolt 171 extends into a nut 172 mounted on the base 12 , and the stepping motor 17 can rotate the bolt 171 to raise and lower the housing 11 . The end 16 has an opening 18 generally aligned with an opening 19 in the housing in which the viewing window is mounted.

[0031] The following components are installed in the housing (which is an opaque aluminum box):

[0032] a laser diode 21 located at the end 15;

[0033] A laser amplifying crystal 22 mounted on a Peltie...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A device (1) for analyzing the material composition of an object (2) has a housing (3) with a handle (4), an operating trigger (5), a viewing window (6) for abutting the object to be analyzed and a A display (7) for displaying the analysis results of the object. Mounted in the housing is a housing (11) having a base (12) pivotally connected to one end (15) about an axis (14). At the other end (16) there is provided a stepper motor (17) for traversing the end (16) on the base (12). The end (16) has an opening (18) generally aligned with the opening (19) in the housing (11) where the viewing window is mounted. Components such as a laser diode (21), a laser amplifying crystal (22), a collimating lens (23) and a laser focusing lens (24) are installed in the casing (11). These components are aligned on a laser projection axis (25) extending through the openings (18, 19). The flat mirror (32) is capable of receiving light emitted by the plasma P excited at the surface of the object (2). Light from the plasma P is reflected in direction (34) across the projection axis to a curved focusing mirror (35). From the mirror (35) the light is again reflected across the projection axis and focused on the fiber optic (37) provided in a hole (38) in the side wall (39) of the housing (11) opposite the mirror (35). on the end.

Description

technical field [0001] The present invention relates to a handheld device for analyzing the material composition of objects by plasma spectroscopy. Background technique [0002] It is known to analyze the material composition of an object, usually a metallic object, by exciting a plasma on the surface of the object and spectroscopically analyzing the plasma to obtain the elemental composition in the plasma corresponding to the elements in the object. [0003] Several arrangements are known for projecting laser light through holes in mirrors used to reflect light from the plasma for analysis. We managed to improve on this structure by omitting the apertured mirror. [0004] The abstract of United States Patent Application No. US2012 / 0044488 is as follows: [0005] A device for analyzing materials by plasma spectroscopy, the device being portable and self-contained, the device comprising a housing (10) containing a laser generator (18) emitting light reflected by a parabolic...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/71G01J3/02
CPCG01N21/718G01N2201/0221G01J3/0272G01J3/443G01J3/02G01J3/10G01J3/30G01J3/4406G01N2201/0612
Inventor 理查德·埃里克·迈尔斯米卡·海利厄
Owner HITACHI HIGH TECH ANALYTICAL SCI LTD