JPS61101453U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係る一実施例のコイルの横断
面図、第２図はその縦断面図、第３図及び第４図
はコイルの絶縁特性を示す特性図である。 図面中、１はコイル素線導体、２は対地絶縁層
、３は半導電層である。 FIG. 1 is a cross-sectional view of a coil according to an embodiment of the present invention, FIG. 2 is a vertical cross-sectional view thereof, and FIGS. 3 and 4 are characteristic diagrams showing the insulation characteristics of the coil. In the drawings, 1 is a coil wire conductor, 2 is a ground insulating layer, and 3 is a semiconducting layer.

補正 昭６０．１２．１８ 実用新案登録請求の範囲を次のように補正する
。Amendment December 18, 1980 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 コイル素線導体を被覆した対地絶縁層の内部に
、前記コイル素線導体を取り囲むとともにこのコ
イル素線導体に対し電気的に絶縁された半導電層
を設けたコイルであつて、 対地絶縁層の厚さｔが０．８mm≦ｔ≦１．５mm
であるときにはコイル直線部の対地絶縁層のうち
コイル素線導体側から０．４ｔ〜０．８ｔの位置
に半導電層を設けたことを特徴とする高圧回転電
機のコイル。 図面の簡単な説明を次のように補正する。 明細書の「図面の簡単な説明」の欄の記載を次
のように補正する。 第５頁下から３行目〜同頁下から２行目に記載
した「第３図及び第４図は」を「第３図は」と補
正する。[Claims for Utility Model Registration] A coil in which a semiconducting layer surrounding the coil conductor and electrically insulated from the coil conductor is provided inside a ground insulating layer covering the coil conductor. and the thickness t of the ground insulating layer is 0.8 mm≦t≦1.5 mm
A coil for a high-voltage rotating electric machine, characterized in that a semiconducting layer is provided at a position of 0.4t to 0.8t from the coil wire conductor side of the ground insulating layer of the coil straight portion . The brief description of the drawing has been amended as follows. The description in the "Brief Description of Drawings" column of the specification is amended as follows. "Fig. 3 and 4" written in the third line from the bottom of page 5 to the second line from the bottom of the same page is corrected to "Fig. 3 is".

Claims (1)

【実用新案登録請求の範囲】 コイル素線導体を被覆した対地絶縁層の内部に
、前記コイル素線導体を取り囲むとともにこのコ
イル素線導体に対し電気的に絶縁された半導電層
を設けたコイルであつて、 対地絶縁層の厚さｔが０．８mm≦ｔ≦１．５mm
であるときには対地絶縁層のうちコイル素線導体
側から０．４ｔ〜０．８ｔの位置に半導電層を設
け、対地絶縁層の厚さｔが１．５mm＜ｔ≦２．５
mmであるときには対地絶縁層のうちコイル素線導
体側から1/3ｔの位置に半導電層を設けたことを
特徴とする高圧回転電機のコイル。[Claims for Utility Model Registration] A coil in which a semiconducting layer surrounding the coil conductor and electrically insulated from the coil conductor is provided inside a ground insulating layer covering the coil conductor. and the thickness t of the ground insulating layer is 0.8 mm≦t≦1.5 mm
When , a semiconducting layer is provided in the ground insulating layer at a position 0.4t to 0.8t from the coil wire conductor side, and the thickness t of the ground insulating layer is 1.5 mm<t≦2.5.
A coil for a high-voltage rotating electrical machine, characterized in that a semiconducting layer is provided at a position of 1/3 t from the coil wire conductor side of the ground insulating layer when mm.