EP1528576A3 - Electrical insulator - Google Patents
Electrical insulator Download PDFInfo
- Publication number
- EP1528576A3 EP1528576A3 EP04025657A EP04025657A EP1528576A3 EP 1528576 A3 EP1528576 A3 EP 1528576A3 EP 04025657 A EP04025657 A EP 04025657A EP 04025657 A EP04025657 A EP 04025657A EP 1528576 A3 EP1528576 A3 EP 1528576A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrical insulator
- shed
- reduced
- diameter
- airflow
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/14—Supporting insulators
- H01B17/18—Supporting insulators for very heavy conductors, e.g. bus-bars, rails
Landscapes
- Insulators (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003367240 | 2003-10-28 | ||
JP2003367240A JP4332718B2 (en) | 2003-10-28 | 2003-10-28 | Insulator |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1528576A2 EP1528576A2 (en) | 2005-05-04 |
EP1528576A3 true EP1528576A3 (en) | 2006-02-01 |
Family
ID=34420122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04025657A Withdrawn EP1528576A3 (en) | 2003-10-28 | 2004-10-28 | Electrical insulator |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1528576A3 (en) |
JP (1) | JP4332718B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104269235A (en) * | 2014-10-17 | 2015-01-07 | 王玉华 | Opposite angular edge pillar anti-pollution-flashover insulator special for electric locomotives and motor train units |
CN104590030A (en) * | 2014-12-12 | 2015-05-06 | 株洲鼎顺新材料科技有限公司 | Bus brace and pantograph brace porcelain insulator on roof of electric locomotive |
CN107946005A (en) * | 2017-05-27 | 2018-04-20 | 国网新疆电力公司经济技术研究院 | A kind of wind resistance composite insulator applied to strong wind area |
DE102019121932A1 (en) * | 2019-08-14 | 2021-02-18 | Bombardier Transportation Gmbh | Insulator for a rail vehicle and pantograph |
CN114551013B (en) * | 2022-02-24 | 2024-06-18 | 南京理工大学 | Resistance-reducing noise-reducing insulator and high-speed train pantograph with same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR594268A (en) * | 1924-03-05 | 1925-09-09 | Porcelainfabrikken Norden As | Electrical insulator for high voltage |
FR1246691A (en) * | 1959-03-20 | 1960-11-18 | Siemens Ag | Advanced isolator |
FR2133473A1 (en) * | 1971-04-14 | 1972-12-01 | Gratzmuller J | Power line insulator - formed from assembly of moulded synthetic resin insulator elements |
EP0264684A1 (en) * | 1986-10-02 | 1988-04-27 | Sediver, Societe Europeenne D'isolateurs En Verre Et Composite | Composite insulator with an insulating covering moulded onto it |
-
2003
- 2003-10-28 JP JP2003367240A patent/JP4332718B2/en not_active Expired - Fee Related
-
2004
- 2004-10-28 EP EP04025657A patent/EP1528576A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR594268A (en) * | 1924-03-05 | 1925-09-09 | Porcelainfabrikken Norden As | Electrical insulator for high voltage |
FR1246691A (en) * | 1959-03-20 | 1960-11-18 | Siemens Ag | Advanced isolator |
FR2133473A1 (en) * | 1971-04-14 | 1972-12-01 | Gratzmuller J | Power line insulator - formed from assembly of moulded synthetic resin insulator elements |
EP0264684A1 (en) * | 1986-10-02 | 1988-04-27 | Sediver, Societe Europeenne D'isolateurs En Verre Et Composite | Composite insulator with an insulating covering moulded onto it |
Also Published As
Publication number | Publication date |
---|---|
EP1528576A2 (en) | 2005-05-04 |
JP2005135602A (en) | 2005-05-26 |
JP4332718B2 (en) | 2009-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL HR LT LV MK |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL HR LT LV MK |
|
17P | Request for examination filed |
Effective date: 20060613 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB |
|
17Q | First examination report despatched |
Effective date: 20090709 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20091120 |