Invention Grant
- Patent Title: Varistor having multilayer coating and fabrication method
-
Application No.: US15501118Application Date: 2015-03-06
-
Publication No.: US10446299B2Publication Date: 2019-10-15
- Inventor: Wen Yang , Hao Cheng
- Applicant: Dongguan Littelfuse Electronics, Co., Ltd.
- Applicant Address: CN GuangDong
- Assignee: Dongguan Littelfuse Electronics Company Limited
- Current Assignee: Dongguan Littelfuse Electronics Company Limited
- Current Assignee Address: CN GuangDong
- Priority: WOPCT/CN2014/083974 20140808
- International Application: PCT/CN2015/073739 WO 20150306
- International Announcement: WO2016/019723 WO 20160211
- Main IPC: H01C7/112
- IPC: H01C7/112 ; H01C7/102 ; H01C17/065 ; H01C1/032 ; H01C17/02 ; H01C17/28
Abstract:
In one embodiment a varistor may include a ceramic body. The varistor may further comprise a multilayer coating disposed around the ceramic body. The multilayer coating may include a first layer comprising a phenolic material or a silicone material; and a second layer adjacent the first layer, the second layer comprising a high dielectric strength coating.
Public/Granted literature
- US20170221613A1 VARISTOR HAVING MULTILAYER COATING AND FABRICATION METHOD Public/Granted day:2017-08-03
Information query
IPC分类:
