Invention Grant
- Patent Title: Electromagnetic switching device
- Patent Title (中): 电磁开关装置
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Application No.: US14078306Application Date: 2013-11-12
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Publication No.: US09076620B2Publication Date: 2015-07-07
- Inventor: Sang Jin Lee
- Applicant: LSIS CO., LTD.
- Applicant Address: KR Anyang-Si, Gyeonggi-Do
- Assignee: LSIS Co., Ltd.
- Current Assignee: LSIS Co., Ltd.
- Current Assignee Address: KR Anyang-Si, Gyeonggi-Do
- Agency: Lee, Hong, Degerman, Kang & Waimey
- Priority: KR10-2013-0017219 20130218
- Main IPC: H01H67/02
- IPC: H01H67/02 ; H01H50/16 ; H01H50/30 ; H01H50/34
Abstract:
Disclosed is an electromagnetic device. The electromagnetic switching device includes: a shaft coupled with a movable contact point to reciprocate up and down; and an elastic member coupled with a bottom end of the shaft, wherein a vertical volume of the elastic member expands as a temperature is increased.
Public/Granted literature
- US20140232492A1 ELECTROMAGNETIC SWITCHING DEVICE Public/Granted day:2014-08-21
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