ULTRASONIC PROBE

PROBLEM TO BE SOLVED: To provide an ultrasonic probe having signal wires and placed through the inside of a rear side load member that can decreases the effect of an external noise and reduce signal leakage from the signal lines. SOLUTION: A shield part is configured at each surrounding of the signa...

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Bibliographic Details
Main Authors SATO TOSHIHARU, NAGAHARA HIDETOMO, YAMAGUCHI KEISAKU, HASHIMOTO MASAHIKO, ADACHI AKIHISA
Format Patent
LanguageEnglish
Published 05.04.2002
Edition7
Subjects
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
DEAF-AID SETS
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
DIAGNOSIS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
MEASURING
MEDICAL OR VETERINARY SCIENCE
PHYSICS
PUBLIC ADDRESS SYSTEMS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
SURGERY
TESTING
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Summary:PROBLEM TO BE SOLVED: To provide an ultrasonic probe having signal wires and placed through the inside of a rear side load member that can decreases the effect of an external noise and reduce signal leakage from the signal lines. SOLUTION: A shield part is configured at each surrounding of the signal lines arranged through the inside of the rear side load member. Since the reception of an external noise by the signal lines is disturbed by the shield effect of the shield part, the S/N of the received signal can be enhanced and radiation of an electromagnetic wave leaked from the signal lines externally can be disturbed to reduce spurious radiation and crosstalk.
Bibliography:Application Number: JP20000286729