Invention Grant
- Patent Title: Electrical equipment, production method thereof and design method of electrical equipment
- Patent Title (中): 电气设备及其电气设备的制造方法和设计方法
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Application No.: US14376847Application Date: 2013-08-30
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Publication No.: US09439296B2Publication Date: 2016-09-06
- Inventor: Tomoya Akashi
- Applicant: SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: Shindengen Electric Manufacturing Co., Ltd.
- Current Assignee: Shindengen Electric Manufacturing Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Ladas & Parry, LLP
- International Application: PCT/JP2013/073338 WO 20130830
- International Announcement: WO2015/029219 WO 20150305
- Main IPC: H05K5/00
- IPC: H05K5/00 ; H05K3/28 ; G06F17/50 ; H05K7/04 ; H05K5/06

Abstract:
Electrical equipment 1 includes a chassis 2 that has a bottom portion 3 and side portions 4 and 5, a printed circuit board 10 that is stored in the chassis 2 such that one principal surface 10a faces an inner surface 3a of the portion 3, a sealing resin 20 that is filled in internal space S formed by the chassis 2 and the circuit board 10, embeds the circuit board 10, and a flow suppression portion 8 that decreases a drift velocity of the resin 20 pressed into the space S through the resin injection hole 11, and that is provided in at least part of region A from a position immediately below the hole 11 in the inner surface 3a to an inner surface 4a of a side portion 4 closest to the hole 11 out of the side portions 4 and 5.
Public/Granted literature
- US20150062845A1 ELECTRICAL EQUIPMENT, PRODUCTION METHOD THEREOF AND DESIGN METHOD OF ELECTRICAL EQUIPMENT Public/Granted day:2015-03-05
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