JPS644007A - Laminated board - Google Patents
Laminated boardInfo
- Publication number
- JPS644007A JPS644007A JP15888887A JP15888887A JPS644007A JP S644007 A JPS644007 A JP S644007A JP 15888887 A JP15888887 A JP 15888887A JP 15888887 A JP15888887 A JP 15888887A JP S644007 A JPS644007 A JP S644007A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive agent
- coated
- glued
- parts
- insulating oil
- 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
Abstract
PURPOSE:To impregnate an insulating coil also in a laminated direction by applying an adhesive agent to each face to be glued of thin sheets sparsely. CONSTITUTION:An adhesive agent 2 is coated on a face 5 to be glued of a thin sheet 1 to be stripe-shaped; parts coated with the adhesive agent 2 (oblique- line parts) and parts not coated with the adhesive agent are formed on the face 5 to be glued. Two or more thin sheets 1 are piled up and are glued mutually to form a laminated board. By this setup, an insulating oil is impregnated through the parts not coated with the adhesive agent in a laminated direction. Because the insulating oil is impregnated from all faces of the laminated board, a speed of impregnation becomes fast. The insulating oil is impregnated not only in a direction of the cut end but also in the laminated direction, the speed of impregnation of the insulating oil becomes fast; as a result, it is possible to shorten a manufacturing period of a transformer or the like.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15888887A JPS644007A (en) | 1987-06-26 | 1987-06-26 | Laminated board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15888887A JPS644007A (en) | 1987-06-26 | 1987-06-26 | Laminated board |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS644007A true JPS644007A (en) | 1989-01-09 |
Family
ID=15681574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15888887A Pending JPS644007A (en) | 1987-06-26 | 1987-06-26 | Laminated board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS644007A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008047787A (en) * | 2006-08-21 | 2008-02-28 | Mitsubishi Electric Corp | Oil-filled electric equipment and production method thereof |
-
1987
- 1987-06-26 JP JP15888887A patent/JPS644007A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008047787A (en) * | 2006-08-21 | 2008-02-28 | Mitsubishi Electric Corp | Oil-filled electric equipment and production method thereof |
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