Ultrasonic microscope apparatus

An ultrasonic microscope apparatus using cryogenic fluid as an ultarsonic propagating medium including a top loading space, in which specimen can be exchanged as the space kept airtight, and x-, y- and z-direction adjusting devices by means of which the relative position and the distance between the...

Full description

Saved in:
Bibliographic Details
Main Authors KARAKI; KOUICHI, SAKAI; MITSUGU, SASAKI; YASUO
Format Patent
LanguageEnglish
Published 01.05.1990
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES
MEASURING
PHYSICS
TESTING
Online AccessGet full text

Cover

More Information
Summary:An ultrasonic microscope apparatus using cryogenic fluid as an ultarsonic propagating medium including a top loading space, in which specimen can be exchanged as the space kept airtight, and x-, y- and z-direction adjusting devices by means of which the relative position and the distance between the specimen and an acoustic lens can be adjusted under an airtight condition. The ultrasonic microscope apparatus also includes a vapor pressure adjusting device for adjusting the vapor pressure within a heat insulated vessel, in which the cryogenic fluid is contained, to prevent the cryogenic fluid from boiling.
Bibliography:Application Number: US19880235544