JPS54116602A - Corona shield layer - Google Patents
Corona shield layerInfo
- Publication number
- JPS54116602A JPS54116602A JP2351278A JP2351278A JPS54116602A JP S54116602 A JPS54116602 A JP S54116602A JP 2351278 A JP2351278 A JP 2351278A JP 2351278 A JP2351278 A JP 2351278A JP S54116602 A JPS54116602 A JP S54116602A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- solvent
- prevented
- coating layer
- sic coating
- 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.)
- Pending
Links
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
PURPOSE: To accomplish an early development of the corona voltage by means of a plastic film so interposed between a SiC coating layer and a protective layer that the contact of a varnish solvent used for the protective layer with the SiC coating layer can be prevented.
CONSTITUTION: A plastic film 6 is interposed between a protective layer 5 and a SiC coating layer 4 arranged on an insulated layer 2 covered on a coil conductor 1 in such a manner as to be present at least in the proximity of a connection between the layer 4 and a conductive coating layer 3. With such an arrangement, the contact of a solvent of a solvent type varnish used for the layer 5 with the layer 4 can be prevented. Thus, the deterioration in the characteristic of the layer 4 affected by the colvent can be prevented, while the solvent can rapidly be vaporized, accomplishing an early development of the corona voltage in the corona shield layer.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2351278A JPS54116602A (en) | 1978-03-03 | 1978-03-03 | Corona shield layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2351278A JPS54116602A (en) | 1978-03-03 | 1978-03-03 | Corona shield layer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54116602A true JPS54116602A (en) | 1979-09-11 |
Family
ID=12112492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2351278A Pending JPS54116602A (en) | 1978-03-03 | 1978-03-03 | Corona shield layer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54116602A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0255544A (en) * | 1988-08-17 | 1990-02-23 | Fuji Electric Co Ltd | Field relaxation layer for stator coil for rotary electric machine |
-
1978
- 1978-03-03 JP JP2351278A patent/JPS54116602A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0255544A (en) * | 1988-08-17 | 1990-02-23 | Fuji Electric Co Ltd | Field relaxation layer for stator coil for rotary electric machine |
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