Title: Projection force transfer mechanism of fuse compact device
Application Number: 200610090875 Application Date: 2006.06.27
Publication Number: 1892940 Publication Date: 2007.01.10
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01H3/00;H01H73/34;H02B5/00
Applicant(s) Name: Daihen Corp. Address:
Inventor(s) Name: Akiyama Chiichi;Ayabe Koichi;Bamba Akira
Attorney & Agent: li xianglan
Abstract:
    To provide a projecting force transmission mechanism of a fuse striker, and street installation type transformer device using the same. This is provided with a first and a second projecting force transmission mechanisms 100Aa to 100Ac, 100B in which power fuses are constituted of three-phase portion, and which is operated so that the three-phase switch 51 is open circuited by utilizing the projecting force of the strikers 52a1 to 52c1 that are projected outward by fusion of the fuses 52a to 52c. The first projecting force transmission mechanism is constituted corresponding to the fuses so as to be operated by the projecting force. The second projecting force transmission mechanism is constituted to be operated according to either one of the operations of the first projecting force transmission mechanism. When the second projecting transmission is operated, a clearance g is installed at a normal state between the switch driving mechanism 69 that transmits the projecting force to make the three-phase portions of the switch open/close simultaneously and the second projecting force transmission mechanism.
Time: 10