Patents
Patents for H01H 69 - Apparatus or processes for the manufacture of emergency protective devices (1,560)
07/2003
07/30/2003EP1226598B1 Electric protective switching device
07/30/2003CN2563743Y Forming mold for aluminium oxide ceramic fuse casing
07/22/2003US6594886 Method of fuse manufacture and a battery pack containing that fuse
07/16/2003EP1327999A2 Low resistance Polymer matrix fuse apparatus and method
07/09/2003CN1428808A Production method of trip magnet
06/2003
06/17/2003US6580032 Fuse unit and manufacturing method therefor
06/11/2003CN1423293A Automatic measurement apparatus of bimetal position of overload release for motor starter
06/04/2003CN2554791Y Leakag switch handle, test and reset push-button electric operator
06/04/2003CN1421890A Automatic checker for overload protection characteristics of circuit breaker
05/2003
05/30/2003WO2003044818A1 Circuit breaker
05/21/2003EP1010190B1 Electrical fuse element
05/21/2003CN1419673A System and method for optimization of a circuit breaker mechanism
05/20/2003US6566599 Fuse unit and manufacturing method thereof
05/13/2003US6563684 Method of manufacturing excess current interrupting structure
04/2003
04/29/2003US6556121 Fuse assembly
04/24/2003US20030075352 Fuse unit and manufacturing method therefor
04/22/2003US6552646 Capless fuse
04/22/2003US6552645 Bimetallic actuator for electronic components and other devices
04/10/2003WO2003030199A1 Fuse element and method for making same
04/09/2003EP1300867A1 Fuse link and method of manufacture
03/2003
03/26/2003CN1405817A Method for determining fusant size
03/12/2003EP1291121A2 Fixing method, assembling tool and support lever for a latch mechanism of a circuit breaker or a load-break switch
03/12/2003EP1046326B1 Printed circuit board assembly having an integrated fusible link
03/12/2003CN1402288A Method for mfg. industrial microfuse, and products thereby
02/2003
02/18/2003US6520804 Fuse box device
02/06/2003US20030024105 Process for manufacturing fuse devices
01/2003
01/21/2003US6509824 Fuse unit and method of manufacturing fuse unit
01/03/2003WO2001067312A9 System and method for optimization of a circuit breaker mechanism
01/02/2003DE10144588C1 Switch lock lever shaft fixing method uses pressure tool for deforming edge of lever bore after insertion of stepped diameter shaft
01/01/2003CN1388551A Fuse tube and its manufacture
12/2002
12/31/2002US6501150 Fuse configuration for a semiconductor apparatus
12/25/2002CN1387669A Electric safety switch device
12/19/2002DE10127552A1 Coupling arrangement for connecting low voltage switch shaft to movable contact bearer consists of switch shaft bracket and coupling lug with supporting elements for automatic alignment
12/17/2002US6496347 System and method for optimization of a circuit breaker mechanism
12/12/2002US20020186118 Bimetallic actuator for electronic components and other devices
11/2002
11/26/2002US6486526 Crack stop between neighboring fuses for protection from fuse blow damage
11/20/2002CN1380672A Production method of external shell of alumina ceramic fuse and its equipment
11/20/2002CN1094597C Functional test process for mechanical switching element
11/07/2002WO2002089163A1 Current limiting circuit breaker
10/2002
10/31/2002WO2001067312A3 System and method for optimization of a circuit breaker mechanism
10/31/2002DE10121052A1 Strombegrenzender Leistungsschalter Current limiting circuit breaker
10/15/2002US6466115 Low voltage switchgear with bimetallic actuator
10/08/2002US6462925 Excess current interrupting structure
10/08/2002US6461893 Method for manufacturing an electronic device
10/02/2002CN2514482Y Automatic measurer for overload trip bimetallic position of motor starter
09/2002
09/25/2002CN1371526A Circuit interrupter with cradle having improved pivot pin connection
09/12/2002WO2002071432A1 Fuse component
09/12/2002US20020125576 Semiconductor device
08/2002
08/22/2002DE10108236A1 Verfahren zum Konditionieren von Flüssigmetall enthaltenden Schalteinrichtungen A method for conditioning of liquid metal switching devices containing
08/08/2002US20020105398 Circuit breaker trip bar with screw locating feature
08/08/2002DE10104901A1 Verfahren zum Justieren des thermischen Auslösesystems eines elektrischen Schaltgerätes, insbesondere eines Motorschutzschalters A method for adjusting the thermal release system of an electrical switching device, especially a motor protection switch
08/07/2002EP1229565A2 Method for adjusting the thermal trip device of an electrical switchgear, particularly a contactor
07/2002
07/31/2002EP1226598A1 Electric safety switch device
07/25/2002US20020097134 Thick film circuit with fuse
07/18/2002WO2000051152A9 Surface-mountable device for protection against electrostatic damage to electronic components
06/2002
06/19/2002EP1214729A1 Circuit interrupter with cradle having an improved pivot pin connnection
06/05/2002EP0801803B1 Improvements in ceramic chip fuses
05/2002
05/16/2002US20020058441 Fuse unit and manufacturing method therefor
05/07/2002US6384708 Electrical fuse element
04/2002
04/10/2002CN1344000A Universal network matchable digital rated value plug of circuit breaker electronic tripping operation unit
03/2002
03/28/2002US20020036880 Method of manufacturing excess current interrupting structure
03/20/2002EP1189324A2 World wide web enabled and digital rating plug for electronic trip unit in circuit breakers
01/2002
01/30/2002EP1034555B1 Semiconductor element with defined performance characteristics in the case of failure and method for the production thereof
12/2001
12/19/2001CN1327250A High voltage fuse module of microwave oven and its producing method
12/06/2001US20010048579 Excess current interrupting structure
11/2001
11/29/2001US20010046615 Method of fuse manufacture and a battery pack containing that fuse
11/22/2001US20010042898 Electronic device and method for manufacturing the same
11/22/2001DE10118773A1 Fuse manufacturing method for battery pack, involves arranging connection pieces which are welded using stainless steel wire, linearly such that steel wire is bent near the edges
11/07/2001CN1320942A Method for making fuse and battery with built-in said fuse
10/2001
10/17/2001EP1146535A2 Capless fuse
10/17/2001CN1317814A Cap-less fuse
10/11/2001US20010028076 Fuse configuration for a semiconductor apparatus
10/10/2001EP1143471A2 Electromechanical relay and adjusting method thereof
10/04/2001US20010026210 Fuse assembly
10/04/2001EP1139422A2 Fuse structure for semiconductor device
10/04/2001EP1139372A2 Fuse assembly
10/04/2001DE10013104A1 Magnet system for protective circuit breaker, uses combination of spring and coil for adapting to requirements
09/2001
09/27/2001US20010023975 Method of and apparatus for cutting off fuse electrode, integrated circuit device, and method of manufacturing same
09/26/2001CN1071930C Improvements in ceramic chip fuses
09/13/2001WO2001067312A2 System and method for optimization of a circuit breaker mechanism
09/12/2001CN1071050C Method and device for regulating hot overhoad circuit breaker
09/04/2001US6285067 Electronic device and method for manufacturing the same
08/2001
08/29/2001CN1310855A Low voltage switchgear with bimetallic actuator
08/23/2001DE10006528A1 Fuse arrangement used in a semiconductor device has a strip-like metal layer with a restriction arranged on a semiconductor body which is thermally insulated below the restriction
08/14/2001US6274440 Manufacturing of cavity fuses on gate conductor level
08/09/2001US20010012731 Fuse box device
08/09/2001US20010011939 Fuse unit and method of manufacturing fuse unit
08/01/2001EP1120807A1 Thick or thin film circuit with fuse
07/2001
07/25/2001CN1305210A Fuse box device
07/04/2001EP1112585A2 Low voltage switchgear with bimetallic actuator
06/2001
06/28/2001DE19963268A1 Fuse strip, in particular, for fuse boxes of motor vehicles comprises contact pairs which are formed as respective opposing extensions of the integral fuse zone
06/13/2001EP1107276A2 Fuse box device
06/13/2001EP1107275A2 Fuse unit and manufacturing method therefor
06/13/2001CN1299145A Fusible cut-out, and mfg. method therefor
06/07/2001US20010002812 Fuse unit and manufacturing method therefor
06/05/2001US6242789 Vertical fuse and method of fabrication
05/2001
05/30/2001CN1066566C Circuit automatic breaker with contact regulating device
05/16/2001EP0840897B1 Functional test process for a mechanical switching element
05/10/2001WO2001033595A1 Electric safety switch device
05/01/2001CA2078122C Electrical component (fuse) and method of making it
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