RESIN MOLD MOTOR
PROBLEM TO BE SOLVED: To obtain a high-quality resin mold motor in which electronic components, such as, electrolytic capacitors will not be damaged due to the molding pressure of a mold resin. SOLUTION: A printed board 2 mounted with the electronic components is arranged at a stator 1, the electron...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To obtain a high-quality resin mold motor in which electronic components, such as, electrolytic capacitors will not be damaged due to the molding pressure of a mold resin. SOLUTION: A printed board 2 mounted with the electronic components is arranged at a stator 1, the electronic components having the possibilities of being damaged by the molded resin 3 are accommodated inside outer jacket cases 5a, 5b for protection which prevent damages; a resin sump 6 which protrudes to the outside of the motor is formed in the vicinity of a final filling part of the molded resin 3; the filling of the resin is stopped before the mold resin 3 is completely filled into the resin sump 6; the molding pressure in a metal mold is lowered, by removing the resin sump 6 after molding; and the high-quality resin mold motor having no damage to the electronic components can be obtained by preventing the infiltration of the mold resin 3 into the outer jacket cases 5a, 5b which protect the electronic components. COPYRIGHT: (C)2009,JPO&INPIT |
---|