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Motor

A technology of rotating body and shaft member, applied in the direction of electric components, electromechanical devices, electrical components, etc.

Pending Publication Date: 2022-01-04
MINEBEA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the past, various motors have been developed and used according to the application and required performance, but further miniaturization is required

Method used

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Examples

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Embodiment Construction

[0032] Hereinafter, with reference to the accompanying drawings of embodiments of the motor according to the present invention will be described.

[0033] figure 1 Observation is a sectional perspective view of an exemplary embodiment of the motor according to the present invention is directed obliquely from above 1, figure 2 1 is a vertical sectional view of the motor to an exemplary embodiment of the present invention relates.

[0034] In addition, in the description mentioned above or below the present embodiment, means figure 1 and figure 2 The vertical relationship, not necessarily coincide with the direction of gravity in the vertical relationship (to be described later are also the same as in the modified embodiment).

[0035] Further, in the description of the present embodiment, the rotating portion may within the motor will be referred to as a "rotation side" of the support member and the rotating side so as not to rotate itself fixed part called the "fixed side" .

[0...

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PUM

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Abstract

The present invention provides a motor with which it is possible to satisfy the need to reduce size.The present invention provides a motor (1) equipped with a shaft member (5), a cylindrical rotating body (3) capable of rotating relative to the shaft member (5), a bearing (4) for supporting the rotating body (3) with respect to the shaft member (5), and a stator (2) located on the inner side of the rotating body (3), the rotating body (3) preferably being provided with a magnet (31) and a cylindrical member (32) formed from a single member.

Description

Technical field [0001] The present invention relates to a motor. Background technique [0002] Conventionally, depending on the application and desired properties, development, manufacturing and use of a variety of motors, but requires further miniaturization. Further, in various other applications, further downsizing and high torque requirements. That is, while the desired motor miniaturized high performance. [0003] (Prior art document) [0004] (Patent Document) [0005] Patent Document 1: JP Laid-Open Patent Publication No. 2004-64800. Inventive content [0006] (Invention problem to be solved) [0007] Accordingly, an object of the present invention is to provide a motor can be miniaturized required. [0008] (For solutions to the problem) [0009] To solve the above problems by the present invention. That is, the motor of the present invention comprises: [0010] The shaft member; [0011] The cylindrical rotating body, which is capable of rotating relative to the shaft m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/14H02K1/18H02K1/27H02K3/34
CPCH02K1/14H02K1/187H02K1/2786H02K3/345H02K5/1737H02K7/003H02K3/522Y02T10/64H02K5/1732H02K7/083H02K21/22H02K2207/03
Inventor 岩田仁大泽直生山西生马西方俊之三田村圣司清水道弘天城雄太
Owner MINEBEA CO LTD