Back to results
US 5,142,149 AGranted
Electron microscope
AssigneeHitachi, Ltd.
InventorsShigeto Isakozawa, Hiroyuki Kobayashi
Life of this patent
Estimating the term…
Abstract
A sample is irradiated with an electron beam and analyzed by detecting characteristics X-rays obtained from the sample and electron beams transmitted thereby. There is provided means, which collects analysis results obtained by this analysis to compare the analysis results thus collected.
Claims4
An electron microscope comprising:
- means for generating an electron beam;
- means of irradiating a sample with said electron beam;
- a plurality of sorts of analyzing means, which detect signals obtained from said sample while irradiating it with said electron beam to analyze said sample;
- means for displacing said sample;
- means for inputting information identifying a plurality of predetermined positions, where said sample should be analyzed, and a procedure for analyzing said sample;
- means for registering the information identifying said positions to be analyzed as well as means used therefor and the analyzing procedure thus inputted;
- means for automatically controlling said sample displacing means and said plurality of sorts of analyzing means on the basis of information registered in said registering means so as to analyze all of said positions to be analyzed one after another according to said registered analyzing procedure;
- and
- means for collecting analysis results for said sample obtained by means of said plurality of sorts of analyzing means to compare these analysis results thus collected.
6 more elements
An electron microscope comprising:
- means for generating an electron beam;
- means for irradiating a sample with said electron beam;
- a plurality of sorts of analyzing means, which detect information signals characterizing said sample, which are obtained by irradiating said sample with said electron beam to analyze elements contained in said sample;
- means for displacing said sample;
- means for inputting information identifying a plurality of predetermined positions, where said sample should be analyzed, and a procedure for analyzing said sample;
- means for registering inputted information identifying said positions to be analyzed and the analyzing procedure thus inputted;
- means for automatically controlling said sample displacing means and at least one of said plurality of analyzing means so as to analyze all of said positions to be analyzed one after another according to said registered analyzing procedure;
- and
- means for collecting analysis results obtained by means of said plurality of sorts of analyzing means to compare these analysis results thus collected, said analysis result collecting and comparing means outputting information relating to elements, which can be analyzed in common by said plurality of sorts of analyzing means and information relating to elements, which can be analyzed properly thereto by said plurality of sorts of analyzing means.
6 more elements
Dependencies are inferred from the claim text.