| Patents for H01H 69 - Apparatus or processes for the manufacture of emergency protective devices (1,560) |
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| 06/13/2012 | CN102496536A Explosion-proof fuse and method for manufacturing same |
| 06/13/2012 | CN102496524A Replacing device for springs of breaker |
| 06/13/2012 | CN102496494A Energy-storage spring mechanism of operating mechanism of circuit breaker and assembly method for energy-storage spring mechanism |
| 05/30/2012 | CN202259059U Automatic sand filling machine of fuse |
| 05/30/2012 | CN202259058U Assembling device |
| 05/24/2012 | US20120126929 Current fuse device and battery assembly comprising the same |
| 05/23/2012 | CN202230957U Fixing device for assembling breaker |
| 05/23/2012 | CN202230956U Spring dismantling tool for circuit breaker |
| 05/23/2012 | CN101958166B Manufacture method of solid insulating circuit device |
| 05/23/2012 | CN101388308B Breaker of plastic casing |
| 05/16/2012 | CN102456521A 电路断路器及其制造方法 Circuit breakers and manufacturing method thereof |
| 05/16/2012 | CN101604602B Manufacturing method and finished product of micro-fuse |
| 05/15/2012 | US8179224 Overcurrent protection structure and method and apparatus for making the same |
| 05/10/2012 | WO2012061320A1 Method of making fusible links |
| 05/09/2012 | CN102446661A 126kV breaker arc extinguish chamber centring frock |
| 05/02/2012 | CN101630600B Self-guiding self-locating elastic straight pin assembling jig |
| 05/01/2012 | US8169292 High voltage fuse with universal fuse terminal |
| 04/26/2012 | WO2012051942A1 Thin film chip fuse and preparation method thereof |
| 04/25/2012 | CN202205666U 一种gis断路器静弧触头的装配工装 One kind gis stationary arc contact breaker assembly tooling |
| 04/25/2012 | CN102426994A 一种高压开关断路器导电触臂的制备方法 Method for preparing high-voltage switch circuit breaker conductive contact arm |
| 04/18/2012 | CN101567283B 表面贴装熔断器及其制造方法 Surface mount fuse and method for manufacturing |
| 04/11/2012 | CN202189735U 一种断路器机构框架焊接夹具 A circuit breaker institutional framework welding fixture |
| 04/11/2012 | CN202189734U 高压断路器灭弧室装配用手动控制升降装置 High-voltage circuit breaker compartment fitted with manual control lifting device |
| 04/10/2012 | US8154377 Passive triggering of a circuit breaker for electrical supply lines of motor vehicles |
| 04/10/2012 | US8154376 Fuses with slotted fuse bodies |
| 04/04/2012 | EP2313905B1 Switching device |
| 04/04/2012 | CN202183339U 一种断路器油缓冲装置的装配夹具 A circuit breaker assembly jig oil cushioning device |
| 03/29/2012 | US20120073125 Complex type fusible link, fuse box, and manufacturing method thereof |
| 03/28/2012 | CN101677045B Laser scanning location device |
| 03/21/2012 | CN102386022A Breaker semi-automatic auxiliary assembling device |
| 03/07/2012 | CN202159636U 电力电容器箔式内熔丝制作机 Power Capacitor foil inside the fuse maker |
| 03/06/2012 | US8130070 Multiple fuse device for a vehicle |
| 02/29/2012 | CN102364657A Bridge-shaped contact tension spring mounting device and using method thereof |
| 02/23/2012 | US20120044038 Small fuse and manufacturing method thereof |
| 02/22/2012 | CN102362331A Reflowable thermal fuse |
| 02/22/2012 | CN101937227B 车用电路断电器生产监测系统及其监测方法 Car circuit breaker production monitoring system and monitoring methods |
| 02/16/2012 | US20120038451 Electrical fuse |
| 02/08/2012 | CN202142485U 插头用保险丝 Plug Fuse |
| 02/02/2012 | WO2012014753A1 Busbar unit |
| 02/01/2012 | EP2411994A1 Reflowable thermal fuse |
| 01/26/2012 | US20120019347 Fuse Link Auxiliary Tube Improvement |
| 01/25/2012 | CN102332372A High-temperature and high-strength insulating tube and manufacturing method thereof |
| 01/18/2012 | CN202120833U Automatic shaping device of breaker coil |
| 01/18/2012 | CN202120832U Tool for mounting spring band |
| 01/18/2012 | CN202120831U High voltage breaker contact assembling tool |
| 01/18/2012 | CN102324346A Full-automatic electric appliance assembly system based on industrial robot |
| 01/18/2012 | CN102324345A Spring band installation fixture |
| 01/11/2012 | CN202111013U Tooling table for assembling fuse box inner leads in automobile wiring harnesses |
| 01/11/2012 | CN202111012U Semi-automatic auxiliary assembling apparatus of breaker |
| 01/11/2012 | CN101807500B Surface mounting fuse protector and manufacturing method thereof |
| 01/11/2012 | CN101222100B Creepage protecting socket with life end checking function |
| 01/04/2012 | EP2402973A1 Electromagnetic tripping device for electric switchgear, electric switchgear comprising such a tripping device |
| 01/04/2012 | CN101441961B Hollow minitype fuse and manufacture method and clamping device for the same |
| 12/28/2011 | CN102299027A 焊接制品、焊接方法和断路器 Welding products, welding method and circuit breakers |
| 12/22/2011 | WO2011158746A1 Fuse unit, mold structure, and molding method using mold structure |
| 12/21/2011 | CN202084485U 框架断路器触头弹簧装配装置 Frame breaker contact spring assembly unit |
| 12/21/2011 | CN102290302A 一种插头用保险丝及其制作方法 One type of plug fuse and its production method |
| 12/21/2011 | CN102290291A 断路器线圈自动整形设备 Automatic circuit breaker coil orthopedic equipment |
| 12/21/2011 | CN102290290A 一种小型断路器自动铆接生产线 A small circuit breaker automatic riveting production line |
| 12/21/2011 | CN101527235B 过电流保护装置及其制造方法 Overcurrent protection device and manufacturing method |
| 12/20/2011 | US8081057 Current protection device and the method for forming the same |
| 12/15/2011 | US20110304997 Printed wiring board, electronic device, and printed wiring board manufacturing method |
| 12/14/2011 | CN202076195U 合金型温度保险丝封口装置 Alloy type thermal fuse sealing device |
| 12/14/2011 | CN202076194U 自动注脂机 Automatic greasing machine |
| 12/14/2011 | CN202076193U 温度保险丝封口成型夹具 Temperature fuse seal forming jig |
| 12/14/2011 | CN102280326A 印刷电路板、电子器件以及印刷电路板的制造方法 The method of manufacturing printed circuit boards, electronic components and a printed circuit board |
| 12/14/2011 | CN102280238A 一种片式元器件的制造方法 A method of manufacturing chip components |
| 12/08/2011 | US20110299209 Battery protection module |
| 11/30/2011 | CN202058656U 一种灭弧罩自动装配机用铆合装置 One kind of arc chute automatic assembly machine riveting equipment |
| 11/30/2011 | CN101620954B 表面贴装熔断器的制造方法和表面贴装熔断器 SMT manufacturing method and surface mount fuses Fuse |
| 11/30/2011 | CN101281833B 高频焊接技术在保险丝焊接中的应用及其应用方法 High-frequency welding technology and its application in fuse welding method of |
| 11/23/2011 | CN202049912U Automatic fuse threading machine of tubular protective tube |
| 11/23/2011 | CN101752153B Dynamic arc contact, and installing method and special tool thereof |
| 11/23/2011 | CN101118825B Fuse system with serviceable connections |
| 11/16/2011 | CN202042428U Extension spring assembling device of molded case circuit breaker mechanism |
| 11/16/2011 | CN102243942A Automatic fuse threading machine for tubular fuse holder |
| 11/09/2011 | CN101685734B Explosion proof fuse with energy saving and environmental protection as well as manufacturing method thereof |
| 11/02/2011 | CN202025695U Pressure welding fuse |
| 11/02/2011 | CN202025684U End riveting device for tripping coil of circuit breaker |
| 11/02/2011 | CN102231348A Method for improving surface roughness of silver coating layer of cylindrical contact terminal of breaker |
| 10/26/2011 | CN202018929U Rapid centering device and centering telescope mounting rack thereof |
| 10/20/2011 | DE102010015629A1 Method for manufacturing fuse element, involves transversely passing sections of electrical connectors to plate through conductive pieces, where fuse elements are formed at ends of electrical connectors, respectively |
| 10/05/2011 | CN202003920U Rollover stand used for sealing thermal fuse |
| 10/05/2011 | CN101707151B Cold extrusion process of breaker contact pigtail lines |
| 09/28/2011 | CN102201299A Device for assembling contact spring of frame-type breaker |
| 09/28/2011 | CN101677047B Overload-protective intelligent regulator for low-voltage electrical appliance |
| 09/27/2011 | US8026786 Touch safe fuse module with improved wiring lugs |
| 09/21/2011 | CN102194620A Fuse and manufacturing method of the same |
| 09/21/2011 | CN102194615A Embedded type circuit lamination protection element and manufacturing method thereof |
| 09/14/2011 | CN102187421A Thermosensitive pellet-type thermal fuse |
| 09/14/2011 | CN102184816A Suspended-fuse-wire-type surface-mount fuse and manufacturing method thereof |
| 09/14/2011 | CN102184805A Slim plate type temperature fuse wire and manufacturing method thereof |
| 09/14/2011 | CN101677046B Integrated screw-nut regulating locking device |
| 09/07/2011 | CN201966156U 一种断路器及其校表阀装置 A circuit breaker and calibration valve device |
| 09/01/2011 | US20110210814 Multi-layer blade fuse and the manufacturing method thereof |
| 08/18/2011 | WO2011099432A1 Fuse unit |
| 08/10/2011 | CN201927551U 一种塑壳断路器的脱扣杆调整及固定装置 Release lever to adjust a molded case circuit breakers and fixtures |
| 07/27/2011 | CN201910374U Assembly device for insulating pull rod of circuit breaker |
| 07/27/2011 | CN101527236B Stamping fuse structure and manufacturing method thereof |
| 07/20/2011 | CN102129944A Thin type temperature fuse and production method thereof |