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Electric device

A technology of electric device and decorative ring, applied in metal processing and other directions, can solve the problems of loud noise and difficult disassembly of the shell body

Active Publication Date: 2013-01-30
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, there is a problem that if there is a gap between the inner peripheral surface of the case body and the outer peripheral surface of the motor, the motor generates a resonance sound which causes a loud noise
If the hook or insertion area is located away from the motor area, the outer diameter of the housing body can be reduced, but the overall length of the housing body must be lengthened in one of the aforementioned directions
[0003] In addition, when a hook is used, since the strength of the hook is increased in order to prevent the hook from being loosened by a collision, there is a problem that the housing body becomes difficult to detach, which leads to a troublesome task

Method used

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Embodiment Construction

[0018] Preferred embodiments of the present invention will be described in detail. The electric device shown in the drawings is, for example, a nose hair trimmer, and the electric device includes: a housing body 1 shaped like a cylinder; an elongated motor 2 shaped like a cylinder and arranged in the housing body 1; and A blade block (cutter) 5 is provided at a first end portion of the housing body 1 . In this embodiment, the case body 1 extends in one direction (A), and has a cylindrical portion and a semi-cylindrical portion at the first end side and the second end side of the case body 1 , respectively. Such as Figure 6A to Figure 6C As shown, the electric device also includes: a cap 3 shaped like a cylinder having a base (for example, an upper base), the cap 3 is detachably attached to the first end side of the housing body 1; and shaped as The battery cover 4 is covered on the second end side of the case body 1 like a cylindrical battery cover 4 (second member) having ...

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Abstract

An electric device has a housing body (1) comprised of first and second housings (11, 12) and a motor (2) in the body (1). The housings (11, 12) are divided along one direction (A). The electric device includes first and second rings (6 and 7) that are attached to different first and second places on an outer circumferential surface of the housings (11 and 12), respectively, to combine them with each other. The first and second places correspond to first and second end sides of an axis of the motor (2), respectively.

Description

technical field [0001] The present invention relates generally to small electric devices, and more particularly to a small electric device including a motor disposed in a thin tubular housing body. Background technique [0002] There are small electric devices such as nose hair trimmers, eyebrow trimmers, or electric toothbrushes, each of which includes a cylindrical motor provided in a thin tube-shaped housing body (for example, Japanese Patent Application Publication No. 2011- 62447). For example, a housing body extends along one direction, and a motor is placed in the housing body, wherein the housing body includes two housings (housing halves) divided along the one direction. The two housings are combined with each other after the motor is placed inside. The two housings are combined by engaging a hook in one of the two housings with another hook in the other of the two housings or by using screws. In this case, it is necessary to prepare a space for a hook or an inse...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26B19/38
CPCB26B19/3853
Inventor 山口孝志小川仁志
Owner PANASONIC CORP
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