US Patent 7495932 Electric apparatus with electric terminals and fused structures

Electric apparatus having distinct electric terminals has an input power terminal of electrically insulating material, including a base of electric insulating material having a first electric terminal base portion and a second electric base portion spaced from that first electric base portion, and a barrier wall of insulating material on that base acting as an isolator between the first and second electric terminals on these base portions, and preferably also as a standoff for a protective cover. A plurality of electric fuse holders in that or other electric apparatus may be mounted in mutually spaced relationship, and a heat sink including a frame around that plurality of mutually spaced electric fuse holders is in heat-transfer relationship with these electric fuse holders, and includes a cross-piece between each adjacent pair of the mutually spaced electric fuse holders. A flame-resistant designation card for that or other apparatus has a first data-bearing section, a second data-bearing section, a first folding crease between such first and second data-bearing sections, a shorter third section adjacent that second data-bearing section, and a second folding crease between the shorter third section and the second data-bearing section. Fuse condition designation flags are rendered better visible by service personnel and fuse rating designation pins are better organized. Ground wire terminals are safeguarded against rotation and loosening.