Title:
PROTECTIVE ELEMENT
Document Type and Number:
WIPO Patent Application WO/2023/157763
Kind Code:
A1
Abstract:
In this protective element (1A), a fusing space (12) is divided into a first space (12a) in which a first fuse element (7) is located and a second space (12b) which is connected to a cutting space (13), with a slider (14) therebetween. The slider (14) includes a cutting portion (14a) protruding from the second space (12b) toward the cutting space (13). When a fusing current flows in the first fuse element (7) and the first fuse element (7) is thermally cut by fusing, arc discharge is generated within the first space (12a), and as the pressure within the first space (12a) is increased, the slider (14) is moved toward a second fuse element (10A) side and the cutting portion (14a) cuts the second fuse element (10A).
Inventors:
YONEDA YOSHIHIRO (JP)
Application Number:
PCT/JP2023/004530
Publication Date:
August 24, 2023
Filing Date:
February 10, 2023
Export Citation:
Assignee:
DEXERIALS CORP (JP)
International Classes:
H01H39/00; H01H85/041; H01H85/147
Foreign References:
| JP2009032489A | 2009-02-12 | |||
| JP2010086653A | 2010-04-15 | |||
| JP2021517342A | 2021-07-15 | |||
| JPS5015053A | 1975-02-17 | |||
| JP6433518B2 | 2018-12-05 |
Attorney, Agent or Firm:
TAZAKI Akira et al. (JP)
Download PDF:
Previous Patent: OUTER PACKAGING MATERIAL FOR VACUUM THERMAL INSULATION MATERIAL, VACUUM THERMAL INSULATION MATERIAL,...
Next Patent: THERMAL PROTECTOR
Next Patent: THERMAL PROTECTOR