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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) 46
361/126 Current limiting material in discharge path 104
361/121 Fluid (e.g., mercury, quenching) 16
361/137 Horn gap 25
361/130 Plural gaps serially connected 65
361/129 Plural gaps with common electrode 123
361/118 Surge prevention (e.g., choke coil) 800
361/124 Thermal (e.g., fusible, bimetallic) 275
361/120 Vacuum or gas filled space discharge 355
361/133 With magnetic means (e.g., electromagnet) 12


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8705220 Surge arrester and gas-insulated electric apparatus Apr. 22, 2014
8687340 Actuation and protection utilizing active material activation during lightning strikes and similar events Apr. 1, 2014
8681467 Surge protection apparatus and method using the same Mar. 25, 2014
8674216 Early streamer emission terminal Mar. 18, 2014
8659866 Compact transient voltage surge suppression device Feb. 25, 2014
8649148 Polarized lightning arrestors Feb. 11, 2014
8643997 Lightning current transfer assembly for a wind turbine Feb. 4, 2014
8643996 Coaxial in-line assembly Feb. 4, 2014
8634177 Coupling structure for airframe components Jan. 21, 2014
8633391 Protective device Jan. 21, 2014
8593774 Polarized lightning arrestors Nov. 26, 2013
8531811 Clamping control circuit for hybrid surge protection devices Sep. 10, 2013
8531812 Surge arrester with a varistor element and method for producing a surge arrester Sep. 10, 2013
8526157 Surge arrester and arrangement of a plurality of surge arresters to form an array Sep. 3, 2013
8520354 Multilayered board semiconductor device with BGA package Aug. 27, 2013
8507042 Application of insulating coating Aug. 13, 2013
8503150 Electrical interface protecting apparatus Aug. 6, 2013
8493706 Semiconductor module and data memory module having the same Jul. 23, 2013
8477468 Circuit protection device Jul. 2, 2013
8467163 Protecting apparatus Jun. 18, 2013
8462481 Lightning protection system and aircraft comprising such a system Jun. 11, 2013
8456787 Gas insulated switchgear Jun. 4, 2013
8456789 Tunable coaxial surge arrestor Jun. 4, 2013
8456790 Wind power generation system Jun. 4, 2013
8451575 Lightning arrester May. 28, 2013
8446703 Surge arrester with a cage design May. 21, 2013
8436243 Anti-lightning system and aircraft comprising such a system May. 7, 2013
8428878 Lightning strike simulation apparatus, method thereof, and program Apr. 23, 2013
8422188 ESD protection device Apr. 16, 2013
8410955 Module with a radio transceiver device and an actuator, system, and method with this module and a central unit Apr. 2, 2013
8405949 Current sensor for measuring inhomogeneity of potential distribution of arrester Mar. 26, 2013
8400744 Earth leakage detection module with robust transient suppression Mar. 19, 2013
8395876 Surge arrester with thermal overload protection Mar. 12, 2013
8395875 Spark gap apparatus Mar. 12, 2013
8390976 Lightning proof device for filter Mar. 5, 2013
8383944 Metal fitting integration type stress-relief cone and a cable sealing end using the same Feb. 26, 2013
8373065 Lightning protection system and method Feb. 12, 2013
8367930 Grounding mechanism for electronic device Feb. 5, 2013
8358491 Over-voltage protection device Jan. 22, 2013
8345399 Electrical protection assembly and system Jan. 1, 2013
8345400 Surge suppression circuit for a load control device Jan. 1, 2013
8339759 Relocatable power tap with surge protector Dec. 25, 2012
8331074 Grading devices for a high voltage apparatus Dec. 11, 2012
8310800 Fault detector for surge suppressor Nov. 13, 2012
8305184 Surge arrester Nov. 6, 2012
8300378 Method and apparatus for protecting power systems from extraordinary electromagnetic pulses Oct. 30, 2012
8300379 High-voltage insulator and a high-voltage electric power line using said insulator Oct. 30, 2012
8284536 Surge protection module for luminaires and lighting control devices Oct. 9, 2012
8274356 Voltage dependent resistor with overheated protection structure Sep. 25, 2012
8248740 High speed current shunt Aug. 21, 2012

1 2 3 4 5 6 7 8 9 10 11










 
 
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