The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 28, 2021
Filed:
Jan. 08, 2020
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Assignee:
HITACHI, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 9/00 (2006.01); A61B 8/00 (2006.01);
U.S. Cl.
CPC ...
A61B 8/44 (2013.01); H05K 9/002 (2013.01); A61B 8/4405 (2013.01); A61B 8/4427 (2013.01); H05K 9/0049 (2013.01);
Abstract
To reduce noise which leaks to the outside in an ultrasonic diagnostic apparatus. An internal AC wiring unitis composed of internal AC wiring which is installed on the input side of a power source circuit, and a shield casewhich accommodates it. The internal AC wiring includes an inlet, a plurality of connectors, a relay substrate, and a plurality of internal AC cables. The internal AC wiring is protected from radiation noise which is generated in a casingby the shield case. Thereby, the noise which leaks to the outside via an external AC cable is reduced.