Linear motor and compressor
AssigneesHitachi Automotive Systems, Ltd., Hitachi Industrial Equipment Systems Co., Ltd.
InventorsMasaki KOYAMA, Shuhei NAGATA, Naoyuki OOHATA, Kan KOBAYASHI, Yoshinori KAWAI
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AssigneesHitachi Automotive Systems, Ltd., Hitachi Industrial Equipment Systems Co., Ltd.
InventorsMasaki KOYAMA, Shuhei NAGATA, Naoyuki OOHATA, Kan KOBAYASHI, Yoshinori KAWAI
Estimating the term…
An object of the present invention is to provide a linear motor and a compressor which are effective against a non-fixed structure in which end portions of a resonant spring are not fixed and are capable of restraining loads in an up-down direction and a left-right direction which act on a slider. A linear motor includes a slider (2) which is driven in a first direction, a resonance spring (400) which is capable of vibrating in the first direction, and a permanent magnet (210) which is provided at the slider (2) and is magnetized in a second direction perpendicular to the first direction. The linear motor includes a bearing (480) that is movable against both forces of a force in the second direction and a force in a third direction perpendicular to the first direction and the second direction, and an elastic-body support member (450) which connects the resonant spring (400) and the bearing (480) to each other.
A linear motor that includes a slider driven in a first direction, resonant springs capable of vibrating in the first direction, and a permanent magnet which is provided at the slider and is magnetized in a second direction perpendicular to the first direction, the linear motor comprising:
Dependencies are inferred from the claim text.