Title:
FUSE UNIT
Document Type and Number:
WIPO Patent Application WO/2012/014491
Kind Code:
A1
Abstract:
A fuse unit includes: a bus bar (2) that includes a plurality of fusible parts (6) interposed between a power supply (3) side terminal and a plurality of load side terminals (5a, 5b); and an insulating resin portion that is formed by insert molding using the bus bar as an insert component. The insulating resin portion (10) includes: a first resin portion (11) that is arranged at a periphery on the side of the power supply side terminal with respect to the fusible parts; a second resin portion (12) that is arranged at a periphery on the side of the load side terminals with respect to the fusible parts; and a plurality of coupling portions (13a, 13e) that couples the first resin portion and the second resin portion in a position outside each of the fusible parts (6). Each of the coupling portions is formed such that a reinforcement portion (7) having a lower heat shrinkage rate than the insulating resin portion and having a higher strength than the insulating resin portion is an insert component. The reinforcement portion (7) is provided using the bus bar (2).
Inventors:
ONODA, Shinya (206-1, Nunohikibara, Makinohara-sh, Shizuoka 07, 42104, JP)
ISHIKAWA, Yoshinori (206-1, Nunohikibara, Makinohara-sh, Shizuoka 07, 42104, JP)
ISHIKAWA, Yoshinori (206-1, Nunohikibara, Makinohara-sh, Shizuoka 07, 42104, JP)
Application Number:
JP2011/004303
Publication Date:
February 02, 2012
Filing Date:
July 28, 2011
Export Citation:
Assignee:
YAZAKI CORPORATION (4-28, Mita 1-chome Minato-k, Tokyo 73, 10800, JP)
ONODA, Shinya (206-1, Nunohikibara, Makinohara-sh, Shizuoka 07, 42104, JP)
ISHIKAWA, Yoshinori (206-1, Nunohikibara, Makinohara-sh, Shizuoka 07, 42104, JP)
ONODA, Shinya (206-1, Nunohikibara, Makinohara-sh, Shizuoka 07, 42104, JP)
ISHIKAWA, Yoshinori (206-1, Nunohikibara, Makinohara-sh, Shizuoka 07, 42104, JP)
International Classes:
H01H85/044; H01H85/00; H01H85/165; H01H85/20
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (Toranomon Kotohira Tower, 2-8 Toranomon 1-chome, Minato-k, Tokyo 01, 10500, JP)
Claims: