ULTRASONIC PROBE

To guide heat generated in an electronic circuit or the like to a heat absorption member while dispersing in a backing member, in an ultrasonic probe.SOLUTION: A backing member is provided on the rear side of an electronic circuit 37. The backing member comprises a sub-backing 21 with first thermal...

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Bibliographic Details
Main Authors SAWADA KO, SHIRAISHI TOMOHIRO, KATSURA HIDETSUGU, HATTORI HIROSHI, SHIMADA SACHIYO, IWASHITA TAKAYUKI
Format Patent
LanguageEnglish
Japanese
Published 06.03.2024
Subjects
DEAF-AID SETS
DIAGNOSIS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
MEDICAL OR VETERINARY SCIENCE
PUBLIC ADDRESS SYSTEMS
SURGERY
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Summary:To guide heat generated in an electronic circuit or the like to a heat absorption member while dispersing in a backing member, in an ultrasonic probe.SOLUTION: A backing member is provided on the rear side of an electronic circuit 37. The backing member comprises a sub-backing 21 with first thermal anisotropy and a main backing 22 with second thermal anisotropy different from the first thermal anisotropy. The sub-backing 21 exhibits a heat diffusion action in a direction X. The main backing 22 exhibits a heat diffusion action in a direction Y.SELECTED DRAWING: Figure 2 【課題】超音波プローブにおいて、電子回路等で生じた熱を、バッキング部材内で拡散させながら、吸熱部材へ導く。【解決手段】電子回路３７の後側にバッキング部材が設けられている。バッキング部材は、第１の熱的異方性を有する副バッキング２１、及び、第１の熱的異方性とは異なる第２の熱的異方性を有する主バッキング２２からなる。副バッキング２１は、Ｘ方向への熱拡散作用を発揮する。主バッキング２２は、Ｙ方向への熱伝達作用を発揮する。【選択図】図２
Bibliography:Application Number: JP20220131778