公开(公告)号：EP1169770A1

公开(公告)日：2002-01-09

申请号：EP00991539.8

申请日：2000-12-21

申请人： ROBERT BOSCH GMBH

发明人： HAUPT, Martin ,  LABITZKE, Herbert ,  CSICSER, Walter ,  MITTELSTAEDT, Klaus-Uwe ,  SCHOLZEN, Holger ,  HEINZ, Karl-Otto ,  HAUSSMANN, Holger ,  STILKE, Henning ,  LEHNERTZ, Hermann

IPC分类号： H02K11/00 ,  H01H85/044

CPC分类号： H02K11/046 ,  H01H85/0241 ,  H01H85/044 ,  H01H85/47 ,  H01H2085/0283

摘要： The invention relates to an electrical fuse for rotary current generators comprising a bridge rectifier assembly (14), said generator supplying a direct current network, in particular in motor vehicles. In order to produce a simple, reliable, cost-effective fuse which responds rapidly during an overload, a fuse element (21) is positioned in the line branch which guides the entire generator current, between the bridge rectifier assembly (14) and a direct-current connecting terminal (22) of the generator.

公开(公告)号：EP1173871A1

公开(公告)日：2002-01-23

申请号：EP01919115.4

申请日：2001-01-26

申请人： ROBERT BOSCH GMBH

发明人： HAUPT, Martin ,  LABITZKE, Herbert ,  CSISCER, Walter ,  MITTELSTAEDT, Klaus-Uwe ,  WINKEL, Hans-Heinrich ,  SCHOLZEN, Holger ,  HEINZ, Karl-Otto ,  HAUSSMANN, Holger ,  STILKE, Henning ,  LEHNERTZ, Hermann

IPC分类号： H01H85/02 ,  H01L23/62

CPC分类号： H01L23/62 ,  H01H85/0065 ,  H01H85/0241 ,  H01H85/044 ,  H01H85/11 ,  H01H2085/0283 ,  H01L2924/0002 ,  H01L2924/00

摘要： The invention relates to a semiconductor power component (diode 18) comprising a lead (11) and a safety fuse (12) that is situated in the principal current path. Said fuse comes into action when there is thermal overstress and is especially used in the electric system of motor vehicles. The aim of the invention is to specifically switch off the endangered component when the semiconductor power components are overstressed, for preventing sequential damages, whereby switching-off is predetermined. A partial section (11b) of the lead (11) and/or the points of contact thereof in the principal current path of the semiconductor is/are designed as a safety fuse (12) which comes into action when there is a predetermined, current-dependent temperature value.

公开(公告)号：EP1169770B1

公开(公告)日：2008-02-20

申请号：EP00991539.8

申请日：2000-12-21

申请人： ROBERT BOSCH GMBH

发明人： HAUPT, Martin ,  LABITZKE, Herbert ,  CSICSER, Walter ,  MITTELSTAEDT, Klaus-Uwe ,  SCHOLZEN, Holger ,  HEINZ, Karl-Otto ,  HAUSSMANN, Holger ,  STILKE, Henning ,  LEHNERTZ, Hermann

IPC分类号： H02K11/00 ,  H01H85/044

CPC分类号： H02K11/046 ,  H01H85/0241 ,  H01H85/044 ,  H01H85/47 ,  H01H2085/0283

摘要： The invention relates to an electrical fuse for rotary current generators comprising a bridge rectifier assembly (14), said generator supplying a direct current network, in particular in motor vehicles. In order to produce a simple, reliable, cost-effective fuse which responds rapidly during an overload, a fuse element (21) is positioned in the line branch which guides the entire generator current, between the bridge rectifier assembly (14) and a direct-current connecting terminal (22) of the generator.

公开(公告)号：EP1166429A1

公开(公告)日：2002-01-02

申请号：EP00990558.9

申请日：2000-12-20

申请人： ROBERT BOSCH GMBH

发明人： HAUPT, Martin ,  LABITZKE, Herbert ,  CSICSER, Walter ,  MITTELSTAEDT, Klaus-Uwe ,  SCHOLZEN, Holger ,  HEINZ, Karl-Otto ,  HAUSSMANN, Holger ,  STILKE, Henning ,  LEHNERTZ, Hermann

IPC分类号： H02K11/04 ,  H02K11/00

CPC分类号： H02K11/046 ,  H02K11/25

摘要： The invention relates to a bridge rectifier for rotary current generators, in particular for supplying the electrical system of motor vehicles. Said rectifier consists of rectifier diodes and a printed wiring board configured from a substantially plate-shaped insulation body (23), in which several connecting conductors (24) are embedded between the diodes of the bridge rectifier. Sections of these connecting conductors curve outwards from the insulation body and are configured as a fuse (25), melting during an electrical overload. In order to achieve the smallest tolerances possible during the response of the fuses, each respective fuse (25) consists of two conductor ends (24a) of the connecting conductors (24), which are bent outwards and a fuse element (29) connected thereto, which bridges the conductor ends.