ULTRASCHALLMIKROSKOP

• Main Authors: SASAKI, YASUO, HACHIOJI, TOKIO/TOKYO, JP, SAKAI, MITSUGU, HACHIOJI, TOKIO/TOKYO, JP, OMURA, YASUHIRO, KARAKI, KOICHI, HINO, TOKIO/TOKYO, JP
• Format: Patent
• Language: German
• Published: 02.08.1990
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES; MEASURING; PHYSICS; TESTING

A supersonic microscope comprises a container for containing a liquid nitrogen, and an acoustic lens housed in the container to emit a supersonic beam onto the view face of a sample. A volume-variable member is provided in the liquid so that its upper part is extended from the top surface of the liq...