Patents for H01H 69 - Apparatus or processes for the manufacture of emergency protective devices (1,560) |
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06/30/1998 | US5774037 Circuit protector and method for making a circuit protector |
06/24/1998 | EP0849756A2 Method for making a circuit breaker and circuit breaker |
06/24/1998 | CN1185858A One-piece female balde fuse with housing and improvements thereof |
06/24/1998 | CN1185645A Circuit automatic breaker with conduct regulating device |
06/03/1998 | EP0801803A4 Improvements in ceramic chip fuses |
06/02/1998 | US5758407 Self-calibrating assembly method for snap disc Thermostat |
05/19/1998 | US5752310 Method of making a slowly-breaking fuse |
05/13/1998 | EP0840897A1 Functional test process for a mechanical switching element |
05/07/1998 | WO1998019322A1 Electrical fuse |
05/07/1998 | DE19644026A1 Elektrisches Sicherungselement und Verfahren zu dessen Herstellung Electrical fuse element and method for its production |
04/28/1998 | US5745023 Fuse element having low melting point curved surface metal and clamping pieces with projections |
04/14/1998 | US5739740 Surface mounted fuse with end caps |
04/08/1998 | CN1178385A Method and device for regulating hot overload circuit breaker |
04/01/1998 | EP0833357A2 Method for adjusting thermal overload trip device |
04/01/1998 | CN2277560Y Sensor for measuring mechanical parameter of vacuum circuit breaker |
03/25/1998 | EP0830704A1 Improved method and apparatus for a surface-mounted fuse device |
03/12/1998 | WO1998010455A1 Circuit breaker and method of manufacturing the same |
03/10/1998 | US5726621 Ceramic chip fuses with multiple current carrying elements and a method for making the same |
03/04/1998 | EP0826228A1 Female automotive fuse |
02/26/1998 | WO1997047019A3 A surface-mount fuse and the manufacture thereof |
02/25/1998 | CN2275282Y Complex parameter detector for railway signal relay |
02/04/1998 | EP0822568A1 Conductive epoxy fuse and method of making |
01/14/1998 | CN1037039C Metallic film resistor having fusion function and method for its manufacture |
12/16/1997 | US5699032 For protecting a circuit |
12/11/1997 | WO1997047019A2 A surface-mount fuse and the manufacture thereof |
12/11/1997 | CA2257467A1 A surface-mount fuse and the manufacture thereof |
12/03/1997 | CN1166684A Differential thermal tripping device with bimetallic |
11/20/1997 | WO1997043779A1 Process for adjusting a thermal overload cut-out |
11/20/1997 | DE19619295A1 Justierverfahren für thermische Überlastauslöser Adjustment method for thermal overload release |
11/19/1997 | CN1165390A Fuse combination, method of making the same, and fuse circuit including the same |
11/05/1997 | EP0627120B1 Automotive high current fuse |
11/05/1997 | CN1164117A Circuit breaker and manufacturing method therefor |
10/22/1997 | EP0802553A2 Fuse combination, method of making the same, and fuse circuit including the same |
10/22/1997 | EP0801803A1 Improvements in ceramic chip fuses |
09/24/1997 | EP0797232A1 Thermal tripping device with bimetal |
09/16/1997 | US5668522 Slowly-breaking fuse and method of production |
09/12/1997 | WO1997033294A1 Fuse |
09/10/1997 | CN1159249A Improvements in ceramic chip fuses |
09/09/1997 | US5664320 Method of making a circuit protector |
09/03/1997 | CN1158487A Explosion-proof feeding switch over-current adjusting method and its device |
08/26/1997 | US5661448 Fuse-link chain and method of forming |
08/07/1997 | WO1997028546A1 Circuit breaker |
08/06/1997 | EP0788128A2 Circuit breaker and manufacturing method therefor |
07/31/1997 | DE19602642A1 Electromagnetic relay design with mfg. method |
07/30/1997 | EP0786790A2 Electrical fuse |
07/30/1997 | CA2194654A1 Method of making a thermoelectric fuse and the fuse resulting therefrom |
07/23/1997 | EP0785563A1 Method for fixing a first part of metal or ceramic to a second part of metal or ceramic |
07/02/1997 | CN1153577A Surface-mounted fuse device |
06/11/1997 | EP0778603A2 Flat fuse and method for its manufacture |
06/11/1997 | CN2256162Y Mechanic character tester for high voltage circuit breaker |
05/20/1997 | US5631620 Fusible link and method of assembling same |
05/14/1997 | EP0663114B1 Digital protective relay arrangement |
05/14/1997 | CN1034892C Fuse assembler |
05/07/1997 | EP0772217A1 Overcurrent fuse |
03/12/1997 | EP0762458A1 Plate fuse and method of producing the same |
03/12/1997 | EP0762073A1 Semiconductor fuse device and method for forming a semiconductor fuse device |
03/12/1997 | EP0761012A1 Surface-mounted fuse device |
02/26/1997 | EP0759630A2 Card-type terminal |
02/25/1997 | US5606301 Micro-chip fuse and method of manufacturing the same |
02/13/1997 | WO1997005500A1 Functional test process for a mechanical switching element |
02/13/1997 | CA2227760A1 Functional test process for a mechanical switching element |
01/30/1997 | DE19529013A1 Verfahren zur Funktionsprüfung eines mechanischen Schaltelementes Method for testing the function of a mechanical switching element |
01/16/1997 | WO1996033506A3 One-piece female blade fuse with housing and improvements thereof |
12/19/1996 | WO1996041359A1 Improved method and apparatus for a surface-mounted fuse device |
12/19/1996 | CA2224070A1 Improved method and apparatus for a surface-mounted fuse device |
12/03/1996 | US5581225 One-piece female blade fuse with housing |
11/13/1996 | CN1135672A Detachable small keyboard of breaker of electronic circuit |
11/12/1996 | US5574421 Thermostat for energizing an electrical circuit |
11/06/1996 | CN2239655Y Regulating device of motor energy saving protector |
10/24/1996 | WO1996033506A2 One-piece female blade fuse with housing and improvements thereof |
10/24/1996 | CA2218719A1 One-piece female blade fuse with housing and improvements thereof |
10/15/1996 | US5565833 Method of fitting a coil onto a bobbin |
09/26/1996 | WO1996029721A1 Female automotive fuse |
09/17/1996 | CA2046380C Slow blowing cartridge fuse and method of making the same |
09/04/1996 | EP0426706B1 A wire bonded microfuse |
09/03/1996 | US5552757 Surface-mounted fuse device |
08/13/1996 | US5544959 Removable keypad for an electronic circuit breaker |
08/06/1996 | US5543774 Method and a device for protecting a printed circuit board against overcurrents |
06/05/1996 | EP0478700B1 A method of manufacturing a circuit breaker |
05/21/1996 | US5519180 Circuit breaker contact arm assembly |
05/08/1996 | EP0710973A1 A magneto-thermic switch having thermal protection which can be calibrated mechanically and associated method of calibration |
05/08/1996 | CN1122048A Fuse assembler |
04/10/1996 | EP0628211B1 Thin film surface mount fuses |
03/28/1996 | WO1996009638A1 Snap disc thermostat and assembly method |
03/27/1996 | EP0613583B1 A method for manufacturing a fuse |
03/27/1996 | CN1119332A Assembling apparatus for hermetic thermally responsive switch |
03/21/1996 | WO1996008832A1 Improvements in ceramic chip fuses |
02/06/1996 | US5489885 Automotive fuse inserting and attaching apparatus |
01/30/1996 | US5488346 Connection terminal for fuse |
01/16/1996 | US5485137 Method for manufacturing a fuse and a fuse made by that method |
01/11/1996 | WO1996000973A1 Fuse |
12/07/1995 | WO1995033276A1 Surface-mounted fuse device |
12/07/1995 | CA2191346A1 Surface-mounted fuse device |
11/21/1995 | US5467523 Method for assembling and calibrating a condition-responsive electric switch mechanism |
10/29/1995 | CA2145263A1 Plug-in fuse and method of manufacture |
10/18/1995 | EP0677862A2 Circuit protectors |
10/04/1995 | CN1109698A Metallic film resistor having fusing function and method for its manufacture |
08/15/1995 | US5440802 Method of making wire element ceramic chip fuses |
07/26/1995 | EP0664547A1 Metallic film resistor having fusing function and method for its manufacture |
07/19/1995 | EP0663679A2 Electrical fuse and method for producing the same |