Invention Grant
- Patent Title: Fusing device
-
Application No.: US17792938Application Date: 2020-12-29
-
Publication No.: US11798768B2Publication Date: 2023-10-24
- Inventor: Yunxiang Xu , Yafei Li , Lei Zheng , Yanhong Lin , Ting Zhang
- Applicant: BYD COMPANY LIMITED
- Applicant Address: CN Guangdong
- Assignee: BYD COMPANY LIMITED
- Current Assignee: BYD COMPANY LIMITED
- Current Assignee Address: CN Guangdong
- Priority: CN 2010043544.1 2020.01.15
- International Application: PCT/CN2020/140513 2020.12.29
- International Announcement: WO2021/143506A 2021.07.22
- Date entered country: 2022-07-14
- Main IPC: H01H85/048
- IPC: H01H85/048 ; H01H85/02 ; H01H85/165

Abstract:
The present disclosure provides a multifunctional fuse. The multifunctional fuse includes a fuse element, a pre-charging resistor, and an inner housing. The inner housing is provided with a receiving cavity, the fuse element is received in the receiving cavity, and the pre-charging resistor is wound around an outer side of the inner housing and is in contact with the inner housing. The multifunctional fuse of the present disclosure resolves problems of large volumes and high costs of a pre-charging resistor and a fuse in a high voltage circuit in the related art.
Public/Granted literature
- US20230170175A1 MULTIFUNCTIONAL FUSE Public/Granted day:2023-06-01
Information query
IPC分类: