Patents
Sitemap › H01 - Basic electric elements › H01T - Spark gaps; Overvoltage arresters using spark gaps; Sparking plugs; Corona devices; Generating ions to be introduced into non-enclosed gases › H01T 1 - Details of spark gaps
Patents for H01T 1 - Details of spark gaps (2,199)
12/1996
12/18/1996CN2243134Y Check meter for discharging recorder
12/04/1996EP0746071A1 Plug-in overvoltage protection device
12/03/1996US5581428 Mounting clip with back-up overvoltage protection
11/1996
11/19/1996CA2060641C Surge absorber
11/12/1996US5574615 Air spark gap for determining the maximum voltage at a voltage surge suppressor
11/12/1996US5574614 Protection plug
11/12/1996US5574613 Lightning arrester having machinery built-in
11/07/1996WO1996035249A1 Discharge tube with coated discharge surface
11/07/1996CA2194212A1 Discharge tube with coating material applied on discharge surface
11/06/1996CN1135109A Device for indicating faulty condition of electrical apparatus, in particular of surge arrester
11/05/1996US5571029 Insulation displacement connector
10/1996
10/01/1996US5561582 For use with a telecommunication surge suppresser
09/1996
09/26/1996WO1996029713A1 Button protection device
09/25/1996EP0734106A1 Device for arresting overvoltages and for extinction of the sequential line current
09/25/1996CN2236163Y Over-voltage and over-current protector
09/24/1996US5559663 Surge absorber
09/18/1996EP0548333B1 High voltage surge arrester with failed surge arrester signaling device
09/18/1996CN2235663Y Device and elements for overvoltage arrester
09/17/1996US5557250 Telecommunications terminal block
09/05/1996DE19506057A1 Quenched spark gap
08/1996
08/29/1996DE19519785C1 Pluggable overvoltage protection device for telecommunications terminal board
08/28/1996EP0729209A1 Device for indicating a defective state of an electric apparatus, especially a surge arrester
08/28/1996EP0521013B1 Electrical apparatus
08/14/1996CN2233129Y Overcurrent automatic protector with individual failure indication and permanent earthing function
08/06/1996CA2051564C Junction box with protection function to protect from overvoltage and overcurrent
07/1996
07/30/1996CA2092873C Fault current detection and indicating device for arresters or isolators
07/24/1996CN2231826Y Integrated protector for telecommunication
07/23/1996US5539607 Tank-shape arrester
07/17/1996EP0711464A4 Arc containing device
07/10/1996EP0720539A1 Process and arrangement for detecting and reporting the electrical condition of voltage flashover fuses
06/1996
06/12/1996CN1124540A Gas-filled overvoltage diverter
06/11/1996US5526219 Surge arrester arrangement
06/06/1996WO1996017419A1 Ignition apparatus and method
06/06/1996CA2205090A1 Ignition apparatus and method
06/05/1996DE19510181C1 Overvoltage diverter and current extinction device
06/05/1996CN2228661Y Lightning on-line monitor
06/04/1996US5523916 Surge arrester with thermal overload protection
05/1996
05/15/1996EP0711464A1 Arc containing device
05/14/1996US5517081 Gas-filled discharge tube
04/1996
04/24/1996CN1121378A Surge arrester with short-circuit device
04/23/1996US5510668 Spark gap with low breakdown voltage jitter
04/18/1996DE4444515A1 Gas-filled triple electrode over-voltage diverter for heavy currents
04/16/1996US5508675 Miniature gas tube assembly with back-up air gap
04/14/1996CA2160521A1 Gas-filled, three-electrode surge arrester for high contact ratings
04/10/1996EP0706194A1 Protector plug
04/10/1996CN1120237A Protection plug
04/09/1996US5506071 Sealing electrode and surge absorber using the same
04/02/1996US5504645 Arrangement with several surge arresters
03/1996
03/27/1996EP0493134B1 Lightning arresting insulator
03/27/1996CN1031432C Surge arrester arrangement
03/20/1996CN1118944A Electric discharge type for surge absorption element and manufacturing method for the same
03/19/1996US5500782 Protector arrangement
03/13/1996EP0700589A1 Gas-filled overvoltage diverter
03/06/1996CN2221820Y Surge absorption tube
02/1996
02/22/1996WO1996005639A1 Protected telecommunications terminal
02/14/1996CN2220135Y Self-resetting thunder-proof adapter junction box
02/13/1996US5491381 Discharge tube
02/01/1996DE19523338A1 Discharge type overvoltage protection device for protection of electronic circuits
01/1996
01/31/1996EP0495102B1 Surge-absorbing element for protection against overvoltage and overcurrent
01/30/1996US5488535 Arc suppressor for sidactors
01/03/1996EP0689727A1 Surge arrester with short-circuit device
12/1995
12/27/1995EP0649563A4 Gas tube vent-safe device.
12/13/1995CN1113356A Air spark gap for determining the maximum voltage at a voltage surge suppressor
12/12/1995US5475356 Gas-tube arrester
12/07/1995WO1995033278A1 Telecommunications gas tube apparatus and composition for use therewith
12/07/1995WO1995033277A1 Telecommunications gas tube apparatus and composition for use therewith
12/07/1995CA2191740A1 Telecommunications gas tube apparatus and composition for use therewith
12/07/1995CA2191737A1 Telecommunications gas tube apparatus and composition for use therewith
12/05/1995US5473220 Discharge tube
11/1995
11/23/1995DE4417129A1 Verification test method for overvoltage protection devices
10/1995
10/19/1995WO1995028024A1 A device for indicating a destroyed arrester
10/04/1995EP0674816A1 Overvoltage protecting device.
09/1995
09/27/1995CN2208749Y Thermal-explosion type disengaging device for arrester
09/12/1995US5450274 Spark gap arrangement
09/12/1995US5450269 Grounding arrangement for a protector in telecommunications
08/1995
08/23/1995EP0668643A1 High voltage sphere-gap discharge switch, high voltage pulse generation circuit and high voltage discharge switching method
08/02/1995EP0665619A1 Separation spark gap for limiting the maximum voltage on a surge arrester
08/01/1995US5438619 Solid state primary telephone protector
07/1995
07/29/1995CA2140735A1 Air spark gap for determining the maximum voltage at a voltage surge suppressor
07/19/1995EP0663598A2 Means for determining current pulses of lightning conductors or similar
07/18/1995US5434550 Arrester disconnector
07/05/1995EP0471006B1 Gas tube fail safe device for telephone protector modules
06/1995
06/20/1995US5426555 Surge arrester arrangement
06/14/1995EP0657978A1 Failsafe device for use with electrical surge suppressor
06/14/1995CN2200882Y Movement counter for lightning arrester
06/13/1995US5424901 Sidactor fail-safe device
05/1995
05/31/1995EP0655814A1 Surge arrester with insulative support bracket
05/24/1995EP0494208B1 Telephone protector module
05/24/1995CN1102904A Over voltage protecting discharger
04/1995
04/26/1995EP0649563A1 Gas tube vent-safe device
04/19/1995EP0648372A1 Surge arrestor fail safe thermal overload mechanism
04/05/1995EP0646276A1 Electrical surge arrester
03/1995
03/30/1995WO1995008453A1 Process and arrangement for detecting and reporting the electrical condition of voltage flashover fuses
03/29/1995EP0645865A2 Surge protection device and system
03/29/1995EP0615324A4 Method and device for obtaining an electric discharge.
03/28/1995CA1334990C Modular electrical assemblies with pressure relief
03/28/1995CA1334989C Surge arrester with improved insulative bracket
03/23/1995DE4403053C1 Air spark gap for fixing the maximum voltage on a overvoltage suppressor
03/21/1995US5400207 Isolator-arrester assembly
03/08/1995EP0642141A1 Surge arrester
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