LINEAR MOTOR DEVICE, AND SLIDING DOOR DEVICE

• Main Authors: ABE HIDEAKI, TSUJIMOTO TOYOHIKO, AKIYAMA TOSHIHIRO, OZAKI TAMOTSU
• Format: Patent
• Language: English; Japanese
• Published: 02.03.2017
• Subjects: CHECKS FOR WINGS; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; FIXED CONSTRUCTIONS; GENERATION; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

PROBLEM TO BE SOLVED: To provide a linear motor device capable of reducing the number of electromagnets.SOLUTION: A linear motor device 10 for moving a sliding door 40 along a guide disposed on an upper frame, comprises: a plurality of permanent magnets 31 attached to the upper frame 20 along a rail 30; a plurality of electromagnets 41 attached to the sliding door 40 along the rail 30; a drive circuit 50 attached to the sliding door 40 to drive the plurality of electromagnets 41; and a non-contact power supply circuit 60 attached to the upper frame 20 to supply the power to the drive circuit 50 in a non-contact manner.SELECTED DRAWING: Figure 4 【課題】電磁石の数を減らすことができるリニアモータ装置を提供する。【解決手段】上枠に設けられたガイドに沿って引き戸４０を移動させるリニアモータ装置１０であって、レール３０に沿って上枠２０に取り付けられる複数の永久磁石３１と、レール３０に沿って引き戸４０に取り付けられる複数の電磁石４１と、引き戸４０に取り付けられ、複数の電磁石４１を駆動する駆動回路５０と、上枠２０に取り付けられ、駆動回路５０に非接触給電を行う非接触給電回路６０とを備える。【選択図】図４