Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 69 - Apparatus or processes for the manufacture of emergency protective devices
Patents for H01H 69 - Apparatus or processes for the manufacture of emergency protective devices (1,560)
02/2013
02/06/2013CN102915882A Flexible positioning wear-less vibrating sand filling device for fuse protectors
02/06/2013CN102915881A Intermittent-rotation continuous-circulation sand filling machine for fuse protectors
02/06/2013CN101763982B Thin temperature fuse with cushion layer structure and preparation method thereof
02/05/2013US8368502 Surface-mount current fuse
01/2013
01/30/2013EP2551870A1 Electromagnetic relay
01/30/2013CN202712081U Spring assembling tool
01/23/2013CN101964287B Film chip fuse and preparation method thereof
01/16/2013CN202678237U Comparison fixture for implantation of automobile fuses
01/16/2013CN202678236U Circuit breaker moving contact assembly fixture
01/09/2013CN202662528U Melt formed by folding benchmark treatment and fuse link utilizing melt
01/09/2013CN102867702A Structure for convenient for location welding between main shaft and connecting lever of circuit breaker
01/09/2013CN101777467B Fluxing resin for temperature fuse and preparation method thereof and preparation method of temperature fuse
01/03/2013DE112011100497T5 Sicherungseinheit Backup unit
01/02/2013CN202650998U Automatic bolt/nut adjusting device
01/02/2013CN202650997U Air circuit breaker wiring column screw pulling device
01/02/2013CN202650996U Air circuit breaker rivet casing body rivet press-in device
12/2012
12/27/2012US20120327547 Surge Protection
12/27/2012US20120326832 Complex type fusible link, fuse box, and manufacturing method thereof
12/26/2012EP2538430A1 Method for controlling gap in circuit breaker
12/26/2012CN102842464A Method for controlling gap in circuit breaker
12/19/2012CN202616146U Breaker bimetallic component initial position adjusting device
12/19/2012CN202616145U Breaker static iron core and support semi-automatic riveting device
12/19/2012CN102832080A Large-sized circuit breaker shell machining clamp and method for machining circuit breaker shell by clamp
12/06/2012WO2012164884A1 Fuse board and battery block equipped with same
12/05/2012CN102810433A Method for manufacturing cylindric electric current fuse
11/2012
11/28/2012CN202564152U Fuse assembling tool
11/28/2012CN202564151U Arc extinguishing chamber horizontal assembly fixture
11/28/2012CN202564150U Small breaker automatic assembly line
11/28/2012CN102800541A Low-temperature co-fired ceramic stacking protective element and manufacturing method thereof
11/28/2012CN102800535A Automatic assembly equipment and use method for drum spring of thermal link
11/28/2012CN101944463B Film sheet fuse and preparation method thereof
11/21/2012CN102013368B Fuse with built-in thermal-protective coating and manufacture process thereof
11/14/2012CN202534605U Tool for placing fusing sheet when adding alloy fusible core into fusing sheet
11/14/2012CN102779692A Melt formed by folding processing method and melt body using same
11/14/2012CN102779691A Contact finger spring assembly tooling
10/2012
10/31/2012CN202513114U Thin-film fuse
10/31/2012CN202513097U Maker for making internal fuses of high-voltage capacitor
10/31/2012CN202513096U Assembling jig for permanent magnet in permanent-magnetic mechanism of circuit breaker
10/31/2012CN102760614A Manufacture method of cylindrical current fuse
10/31/2012CN102760597A Preparation method of CuW (Copper Tungsten) and CuCr (Copper Chromium) integrated material used for high voltage electric contact
10/24/2012CN202502953U Tool for adding alloy fusible core to fuse link
10/24/2012CN102754178A Fuse unit
10/24/2012CN102751146A Debugging device of route and opening range size of circuit breaker
10/24/2012CN101894717B Fuse structure provided with drilling electrode and die coating and manufacturing method thereof
10/17/2012CN202495400U Installation device for breaker switching-in spring
10/16/2012US8289123 Electrical device with integrally fused conductor
10/11/2012US20120255162 Temperature-sensitive pellet type thermal fuse
10/10/2012CN102723243A Misassembly preventive system for electrical product assembly
10/04/2012WO2012133459A1 Bus bar for forming fusible link block circuit, fusible link block, and method for manufacturing fusible link block
10/03/2012CN202473776U Assembly/disassembly tool for spring of circuit breaker
10/03/2012CN202473775U Opening spring assembly mounting device for circuit breaker
10/03/2012CN102709130A Integrated thermomagnetic system bracket of small circuit breaker and manufacturing method thereof
09/2012
09/26/2012CN102693885A Molded case circuit breaker and manufacturing method thereof
09/26/2012CN102693880A Device for adjusting initial position of bimetal element of circuit breaker
09/19/2012CN102683133A Fuse and arc quenching material for same
09/19/2012CN102683120A Tool for adding alloy fusible core to fuse link
09/12/2012CN202434431U Wire drawing and withdrawing mechanism
09/12/2012CN202434430U Bridge-shaped contact tension spring installing device
09/06/2012US20120223801 Automobile fuse which changes color when short circuited, and preparation method thereof
09/05/2012CN202423147U Spring replacement tool for circuit breaker
09/05/2012CN102655063A Semi-automatic riveting device for static iron cores and supports of breaker
09/04/2012US8258913 Fuse element and method of manufacturing the same
08/2012
08/30/2012DE112010001697T5 Kleinsicherung und Verfahren zum Herstellen hiervon Small assurance and process for the manufacture thereof
08/29/2012EP2492945A1 Circuit breaker
08/22/2012EP2489057A1 Method of assembling fuse end cap
08/22/2012CN102646558A High pressure resistant surface mounted fuse
08/22/2012CN102646550A Plate fuse and manufacturing method therefor
08/15/2012CN202384271U Positioning mechanism for accurately threading filament into fine tube
08/15/2012CN202384270U Instantaneous pad printer with riveting function for miniature circuit breakers
08/15/2012CN202384269U Breaker spring dismounting tool
08/08/2012CN202373530U Odd-form element placement machine
08/08/2012CN202373529U Installation device for switch-off spring component of circuit breaker
08/07/2012US8236622 Method for cutting electric fuse
08/01/2012CN202363374U Spring replacement device for circuit breaker
08/01/2012CN202363373U Holddown device for breaker subassembly
08/01/2012CN202363372U Positioning and two-way clamping device of L-shaped bending plate
08/01/2012CN102623273A Miniature fuse
08/01/2012CN102623271A Thin film type fuse and production method
08/01/2012CN102623266A Hydraulic solenoid operated circuit breaker release and assembling process thereof
08/01/2012CN102623265A Circuit interruption device and method of assembly
08/01/2012CN102623254A Method for manufacturing sheet fuse
07/2012
07/25/2012EP2479775A1 Circuit breaker remote activation and anti counterfeit function
07/25/2012CN202352591U Tool for assisting in dismounting hydraulic operating mechanism
07/25/2012CN102612729A Method of assembling fuse end cap
07/25/2012CN102610449A Method for manufacturing arc extinguishing glass for miniature fuse
07/18/2012CN101303947B System and method for interconnecting a plurality of printed circuits
07/11/2012CN102568968A Suspended fuse type surface mount fuse instrument and manufacturing method thereof
07/11/2012CN102568949A Shaft Assembly For Molded Case Circuit Breaker
07/11/2012CN102568939A Automatic calibration method of circuit breaker
07/11/2012CN102568938A Tool for replacing spring of circuit breaker
07/11/2012CN102557590A Ceramic powder for fuse, ceramic-based fuse and preparation methods for ceramic powder and ceramic-based fuse
07/04/2012EP2472272A2 Current measuring systems and methods of assembling the same
07/04/2012CN102543612A Fuse wire, device for manufacturing fuse wire and manufacturing method of fuse wire
07/04/2012CN102543594A Special fixture for mounting of harness fuse boxes
07/04/2012CN102543593A Method for mounting rotating shaft of molded case circuit breaker
07/04/2012CN101710550B Contact terminal assembling device of moulded case circuit breaker
06/2012
06/27/2012CN202285223U 装卸断路器操动机构分闸弹簧工装 Handling breaker operating mechanism opening spring frock
06/20/2012CN101901654B Method for manufacturing positive temperature coefficient element
06/20/2012CN101542670B Chip fuse and its manufacturing method
06/13/2012CN202271414U 一种钥匙待敲孔开孔器 One kind of key to be knockouts HOLE
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