Patent · US Expired

Fusible link unit

US7071808B2 · kind B2 · utility

19Cited by
8References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 1, 2003
Grant dateJul 4, 2006
Priority date
Expiry dateFeb 18, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2085/0555
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Disclosed is a fusible link unit having a fuse circuit structure containing screw fixing terminal portions linked through fusible members to a linking plate, and a housing into which the first fuse circuit structure is assembled, wherein a plurality of terminal supports for supporting the screw fixing terminal portions in a state that the front surfaces of the screw fixing terminal portions are exposed to outside are provided in the housing. The fusible link unit is improved in that the terminal supports of the housing each include pawl parts for preventing each screw fixing terminal portion from displacing to a surface thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.