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Class Information
Number: 361/117
Name: Electricity: electrical systems and devices > Safety and protection of systems and devices > High voltage dissipation (e.g., lightning arrester)
Description: Subject matter comprising means for reducing the voltage of a surge applied to its terminals without disconnecting the load.


Sub-classes under this class:

Class Number Class Name Patents
361/131 Combined (e.g., with disconnect switch) 38
361/126 Current limiting material in discharge path 86
361/121 Fluid (e.g., mercury, quenching) 11
361/137 Horn gap 24
361/130 Plural gaps serially connected 59
361/129 Plural gaps with common electrode 120
361/118 Surge prevention (e.g., choke coil) 590
361/124 Thermal (e.g., fusible, bimetallic) 252
361/120 Vacuum or gas filled space discharge 320
361/133 With magnetic means (e.g., electromagnet) 12


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
7623019 Varistor with three parallel ceramic layer Nov. 24, 2009
7616424 Surge suppression module with disconnect Nov. 10, 2009
7606017 Protection device: surge suppressing conductor Oct. 20, 2009
7599164 Lightning protection system for aircraft composite structure Oct. 6, 2009
7598840 Metal oxide varistor having thermal cut-off function Oct. 6, 2009
7593206 Lightening conductor Sep. 22, 2009
7592783 P-static energy source for an aircraft Sep. 22, 2009
7573691 Electrical over stress robustness Aug. 11, 2009
7570473 Surge absorber Aug. 4, 2009
7564668 Overvoltage protection means Jul. 21, 2009
7561398 Anti-surge power adapter Jul. 14, 2009
7561399 Excessive surge protection method and apparatus Jul. 14, 2009
7561400 Base station protector assembly for surge protection Jul. 14, 2009
7558042 Devices and system for electrostatic discharge suppression Jul. 7, 2009
7558041 Overvoltage protection device with dual contact surface thermal disconnector Jul. 7, 2009
7554172 Multi-directional multiplexing radius convergence electrode Jun. 30, 2009
7554784 Surge detection circuit Jun. 30, 2009
7554785 Lightning damage protection for composite aircraft Jun. 30, 2009
7545619 Overload protection device Jun. 9, 2009
7532450 Surge suppressor May. 12, 2009
7522399 Surge arrester Apr. 21, 2009
7508643 System for overvoltage suppression for construction equipment Mar. 24, 2009
7508186 Registration of lightning strike in a wind turbine Mar. 24, 2009
7505241 Transient voltage surge suppression device Mar. 17, 2009
7502215 Systems and methods for directing a current Mar. 10, 2009
7502213 Surge absorber Mar. 10, 2009
7495168 Electric dipole streamer discharge type lightning conductor Feb. 24, 2009
7478712 Energy collection Jan. 20, 2009
7477503 Circuit protection device Jan. 13, 2009
7476823 Current pause device for an electric power circuit interrupter Jan. 13, 2009
7468505 Fiber optic current sensor system and method for detecting lightning Dec. 23, 2008
7468879 Lightning protection device wet/dry glow-based streamer inhibitor Dec. 23, 2008
7466528 Overload and short-circuit protection device with a breaker ribbon Dec. 16, 2008
7463471 Spark-gap device, particularly high-voltage spark-gap device Dec. 9, 2008
7453368 Surge protector life cycle monitor system and method Nov. 18, 2008
7446992 Connector Nov. 4, 2008
7439712 Energy collection Oct. 21, 2008
7421258 Compact temperature transmitter with improved lead connections Sep. 2, 2008
7400484 Coaxial overvoltage protector Jul. 15, 2008
7400485 Surge absorber Jul. 15, 2008
7397646 Surge absorption circuit Jul. 8, 2008
7365267 Ground rod having induction discharge skin-effect plate Apr. 29, 2008
7349191 Offset planar coil coaxial surge suppressor Mar. 25, 2008
7324319 Surge protection device Jan. 29, 2008
7301747 Voltage stabilizing and surge preventing vehicle grounding system Nov. 27, 2007
7301096 Insulator for energized terminal of electrical device Nov. 27, 2007
7289309 Isolation apparatus Oct. 30, 2007
7278888 Bias-T apparatus and center conductor of the same Oct. 9, 2007
7265961 Lightning protection device and method Sep. 4, 2007
7256978 Gapped ground safety device Aug. 14, 2007

1 2 3 4 5 6 7 8 9


 
 
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