Patent Number: 
Section: claims

1. An electron microscope equipped with a magnetic microprobe, the microscope creating an image of a specimen made of a magnetic material based on an electron beam transmitted through the specimen, said microscope comprising:a nonmagnetic holder for holding said specimen made of the magnetic material;said magnetic microprobe being made of a magnetic material, the microprobe having a needle-like tip; anda moving mechanism capable of moving said microprobe toward and away from said specimen and brought to a stop. 2. An electron microscope equipped with a magnetic microprobe as set forth in claim 1, wherein there is further provided a biprism for producing interference between the electron beam transmitted through said specimen and an electron beam passing through a vacuum, and wherein a holographic image of said specimen may be obtained by accepting data about an image created by the electron beam transmitted through said biprism and performing given image processing on the accepted data. 3. An electron microscope equipped with a magnetic microprobe as set forth in claim 1, wherein said image of said specimen is processed to obtain a Lorentz image. 4. An electron microscope equipped with a magnetic microprobe as set forth in claim 1, wherein said magnetic microprobe uses a permanent magnet. 5. An electron microscope equipped with a magnetic microprobe as set forth in claim 1, wherein said magnetic microprobe uses an electromagnet and has a mechanism for varying the strength of a produced magnetic field. 6. An electron microscope equipped with a magnetic microprobe as set forth in claim 1, wherein said moving mechanism uses as its power source an electric motor or piezoelectric device. 7. An electron microscope equipped with a magnetic microprobe as set forth in claim 1, wherein said specimen is carried on a drive mechanism for driving the specimen in the X-, Y-, and Z-directions, and wherein said microprobe is carried on a drive mechanism for driving the microprobe in the X-, Y-, and Z-directions.