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Class Information
Number: 361/120
Name: Electricity: electrical systems and devices > Safety and protection of systems and devices > High voltage dissipation (e.g., lightning arrester) > Vacuum or gas filled space discharge
Description: Subject matter having a vacuum chamber or a gas filled or vapor filled chamber through which electricity passes by means of space conduction.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612294 |
Electrical component having a flat mounting surface |
Nov. 3, 2009 |
| 7570473 |
Surge absorber |
Aug. 4, 2009 |
| 7564669 |
Protective device |
Jul. 21, 2009 |
| 7564668 |
Overvoltage protection means |
Jul. 21, 2009 |
| 7545619 |
Overload protection device |
Jun. 9, 2009 |
| 7532450 |
Surge suppressor |
May. 12, 2009 |
| 7529073 |
Protecting medium voltage inductive coupled device from electrical transients |
May. 5, 2009 |
| 7463471 |
Spark-gap device, particularly high-voltage spark-gap device |
Dec. 9, 2008 |
| 7369390 |
Gas-insulated surge arrester |
May. 6, 2008 |
| 7336474 |
Microelectromechanical devices |
Feb. 26, 2008 |
| 7324319 |
Surge protection device |
Jan. 29, 2008 |
| 7319191 |
Signal adapter |
Jan. 15, 2008 |
| 7312970 |
Low cost surge protection |
Dec. 25, 2007 |
| 7295416 |
Device and method for triggering a spark gap |
Nov. 13, 2007 |
| 7289309 |
Isolation apparatus |
Oct. 30, 2007 |
| 7280338 |
Power supply circuit, back-pack power supply module and circuit interrupter including the same |
Oct. 9, 2007 |
| 7256978 |
Gapped ground safety device |
Aug. 14, 2007 |
| 7251114 |
Overvoltage protecting circuit in a steady state |
Jul. 31, 2007 |
| 7161784 |
Spark gap apparatus and method for electrostatic discharge protection |
Jan. 9, 2007 |
| 7116542 |
Micro-switches for downhole use |
Oct. 3, 2006 |
| 7113382 |
Practical plasma arrester |
Sep. 26, 2006 |
| 7092230 |
Interference filter and lightning conductor device |
Aug. 15, 2006 |
| 6965199 |
Coated electrode with enhanced electron emission and ignition characteristics |
Nov. 15, 2005 |
| 6944005 |
Surge protected coaxial termination |
Sep. 13, 2005 |
| 6906903 |
Protection relay |
Jun. 14, 2005 |
| 6891709 |
Surface mounting surge absorber and surface mounting cap for surge absorber |
May. 10, 2005 |
| 6855902 |
Self bouncing arc switch |
Feb. 15, 2005 |
| 6850287 |
System for dissipating electrical charge from a cabinet of an electronic apparatus |
Feb. 1, 2005 |
| 6795290 |
Surge arrestor |
Sep. 21, 2004 |
| 6788518 |
Spark gap arrangement |
Sep. 7, 2004 |
| 6778375 |
Hybrid MOV/gas-tube AC surge protector for building entrance |
Aug. 17, 2004 |
| 6765777 |
Overvoltage-protection device |
Jul. 20, 2004 |
| 6754060 |
Protective device |
Jun. 22, 2004 |
| 6751081 |
Surge protected coaxial termination |
Jun. 15, 2004 |
| 6744614 |
Metal-clad electrical gear with a rupture disk protected against atmospheric attack |
Jun. 1, 2004 |
| 6735066 |
Protective device for an electric consumer |
May. 11, 2004 |
| 6735067 |
Spark gap device for high-power electrical generators |
May. 11, 2004 |
| 6731490 |
Surge absorber and production method thereof |
May. 4, 2004 |
| 6724605 |
Gas-filled surge diverter with electrode connections in the shape of band-type clips |
Apr. 20, 2004 |
| 6721157 |
Electrostatic discharge device of surface mount type and fabricating method thereof |
Apr. 13, 2004 |
| 6721155 |
Broadband surge protector with stub DC injection |
Apr. 13, 2004 |
| 6721156 |
Primary/secondary wireless protector |
Apr. 13, 2004 |
| 6662122 |
Method for the controlled proportioning of liquids while dislocating a gas cushion |
Dec. 9, 2003 |
| 6646850 |
High-voltage power breaker having an outlet flow channel |
Nov. 11, 2003 |
| 6636408 |
Coaxial transmission line surge protector assembly with an integral fuse link |
Oct. 21, 2003 |
| 6617804 |
Gas filled switching electric discharge tube |
Sep. 9, 2003 |
| 6566813 |
Overvoltage protection device with concentric arcing horns |
May. 20, 2003 |
| 6559580 |
Compact multistage spark gap switch |
May. 6, 2003 |
| 6529361 |
Gas-filled discharge path |
Mar. 4, 2003 |
| 6456478 |
Broad-band EMP surge diverter |
Sep. 24, 2002 |
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