Invention Grant
- Patent Title: Device protected by PTC element
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Application No.: US16477776Application Date: 2018-01-10
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Publication No.: US11309106B2Publication Date: 2022-04-19
- Inventor: Arata Tanaka , Keiichiro Nomura , Satoshi Sakamoto
- Applicant: Littelfuse Japan G.K.
- Applicant Address: JP Tokyo
- Assignee: Littelfuse Japan G.K.
- Current Assignee: Littelfuse Japan G.K.
- Current Assignee Address: JP Tokyo
- Agency: Kacvinsky Daisak Bluni PLLC
- Priority: JPJP2017-003885 20170113
- International Application: PCT/JP2018/000270 WO 20180110
- International Announcement: WO2018/131588 WO 20180719
- Main IPC: H01C7/02
- IPC: H01C7/02 ; H01C7/13 ; H02H9/02
Abstract:
The present invention provides an apparatus having a protecting element for protecting the apparatus in an emergency, wherein the protecting element is a polymer PTC element, the polymer PTC element has a polymer PTC member, and the polymer PTC member is formed from a polymer composition containing a polyvinylidene fluoride as a main component.
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