GB0414970D0 - High power intrinsically safe concept - Google Patents
High power intrinsically safe conceptInfo
- Publication number
- GB0414970D0 GB0414970D0 GB0414970A GB0414970A GB0414970D0 GB 0414970 D0 GB0414970 D0 GB 0414970D0 GB 0414970 A GB0414970 A GB 0414970A GB 0414970 A GB0414970 A GB 0414970A GB 0414970 D0 GB0414970 D0 GB 0414970D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- high power
- intrinsically safe
- safe concept
- power intrinsically
- concept
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0414970A GB0414970D0 (en) | 2004-07-05 | 2004-07-05 | High power intrinsically safe concept |
BRPI0512994-0A BRPI0512994B1 (en) | 2004-07-05 | 2005-07-05 | "ELECTRIC CIRCUIT WITH FLAMMABLE ARC PREVENTION DEVICE" |
PCT/GB2005/002638 WO2006003445A1 (en) | 2004-07-05 | 2005-07-05 | Electrical circuit with incendive arc prevention means |
AT05757667T ATE535980T1 (en) | 2004-07-05 | 2005-07-05 | ELECTRICAL CIRCUIT WITH MEANS FOR PREVENTING IGNITION ARC |
EP05757667A EP1787374B1 (en) | 2004-07-05 | 2005-07-05 | Electrical circuit with incendive arc prevention means |
CN200580029570A CN100585976C (en) | 2004-07-05 | 2005-07-05 | Electrical circuit with incendive arc prevention means |
US11/631,460 US7876544B2 (en) | 2004-07-05 | 2005-07-05 | Electrical circuit with incendive arc prevention means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0414970A GB0414970D0 (en) | 2004-07-05 | 2004-07-05 | High power intrinsically safe concept |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0414970D0 true GB0414970D0 (en) | 2004-08-04 |
Family
ID=32843541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0414970A Ceased GB0414970D0 (en) | 2004-07-05 | 2004-07-05 | High power intrinsically safe concept |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100585976C (en) |
GB (1) | GB0414970D0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009044950A1 (en) | 2009-09-24 | 2011-03-31 | Robert Bosch Gmbh | Electrical circuit arrangement for switching an electrical load |
US10289182B2 (en) * | 2016-04-01 | 2019-05-14 | Honeywell International Inc. | Intrinsically safe power conditioning circuit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2146619C (en) * | 1994-04-14 | 2005-02-08 | Kevin M. Huczko | Intrinsically safe power source |
US6188552B1 (en) * | 1998-08-07 | 2001-02-13 | Eaton Corporation | High resistance grounding systems for oil well electrical systems |
-
2004
- 2004-07-05 GB GB0414970A patent/GB0414970D0/en not_active Ceased
-
2005
- 2005-07-05 CN CN200580029570A patent/CN100585976C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101027823A (en) | 2007-08-29 |
CN100585976C (en) | 2010-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1805863A4 (en) | Cordless power system | |
GB0503799D0 (en) | Power converters | |
EP1806833A4 (en) | Power converter | |
HK1107729A1 (en) | Three level power converter | |
EP1962412A4 (en) | Power converter | |
EP1814216A4 (en) | Power converter | |
EP1775774A4 (en) | Power element | |
GB2436776B (en) | Power transfer | |
GB2410384B (en) | Power converter | |
GB2442912B (en) | Modular power distribution device | |
GB0709824D0 (en) | Intrinsically safe power and communication | |
AU305742S (en) | Power adapter | |
HK1111528A1 (en) | Power charger | |
AU303806S (en) | Power pack for dentistry applications | |
GB0419527D0 (en) | Pylon power | |
GB0414970D0 (en) | High power intrinsically safe concept | |
GB2411971B (en) | Power factor improvement | |
GB0419324D0 (en) | Power packs | |
GB0411330D0 (en) | High power intrinsically safe concept | |
GB2410298B (en) | Parallel mixed power unit | |
GB2411782B (en) | Power circuit | |
GB2429753B (en) | On going power | |
GB0426575D0 (en) | Intrinsically safe power supply | |
GB0421720D0 (en) | Intrinsically safe power supply | |
GB0421281D0 (en) | Intrinsically safe power supply |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |