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Bosom warmer

A technology of a warmer and a battery, which is applied in the direction of electric heating devices, heating appliances for therapeutic treatment, cooling appliances for therapeutic treatment, etc., which can solve the problems of shortened heating time, inconvenient use, and ineffective discharge of heaters, etc. Achieve the effects of reducing temperature barriers, prolonging the use time, and preventing low temperature barriers

Inactive Publication Date: 2008-02-13
SANYO ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The body warmer of Patent Document 1 has the following disadvantages: the battery cannot be effectively used to heat the heater for a long time, but after many batteries are built in to heat the heater for a long time, the whole will become larger and heavier. it will be inconvenient to use
To sum up, the warmer in Patent Document 1 has a harsh temperature environment for the battery and cannot be effectively discharged.
Therefore, there is a disadvantage that the heating time of the heater is shortened in various usage environments.

Method used

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Examples

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Embodiment Construction

[0052]

Embodiments of the present invention will be described below with reference to the accompanying drawings. In addition, the Example shown below is nothing more than the case where the body warmer was illustrated in order to actualize the technical thought of this invention, and this invention does not limit a body warmer to the following types.

[0053]

Furthermore, in order to facilitate the understanding of the "claims", in this specification, numbers corresponding to the parts shown in the embodiments are attached to the parts shown in the "claims" and "summary of the invention". However, this is by no means to limit the components shown in the "claims" to the components of the embodiment.

[0054]

The warmer shown in FIGS. 2 to 8 includes a battery 1 , a housing 2 housing the battery 1 , a heater 3 as a heating element heated by the battery 1 built in the housing 2 , and a thermal coupling with the heater 3 . The radiator plate 4, the control circuit 6 that co...

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Abstract

A breast warmer implements heat coupling to a heat radiation board (4) and a heater (3) which is electrified by inner battery (1) through an outer shell (2). The battery (1) is a rectangle charging battery (1A) composed of lithium ion charging battery or lithium polymer battery which constitute rectangle using two opposite surface as plane (1a). The heater (3) is a heating body and opposites to the plane (1a) of the battery (1). Setting a shield board (5) between the heater and the plane (1a) of the battery (1). Setting a heat radiation board (4) after coupling with the heater on the surface of the outer shell (2). The breast warmer is characterized in that the plane (1a) of the rectangle charging battery (1A), the shield board (5), the heater and the heat radiation board (4) form cascade structure, and heats the heat radiation board (4) using the heating body. The breast warmer improves the temperature circumstance of the battery and prolongs heating time, and is minitype as well as light so as to carry easily.

Description

technical field [0001] The present invention relates to a body warmer using a battery heating heater. Background technique [0002] A battery is built in a casing, and a body warmer that heats a heater with the battery is already available, and is described in Patent Document 1. A body warmer described in Patent Document 1 is shown in FIG. 1 . This arm warmer includes a rechargeable battery 91 , a heater circuit 94 (the heater circuit 94 has a heater 93 that generates heat when energized by the battery 91 ), and a case 92 that accommodates the heater circuit 94 . In this body warmer, cylindrical batteries 91 are arranged in parallel, housed in a casing 92, and a heater 93 built in the casing 92 is energized to generate heat. Patent Document 1: JP Unexamined Patent Publication No. 11-70137 [0003] The body warmer of Patent Document 1 has the following disadvantages: the battery cannot be effectively used to heat the heater for a long time, but after many batteries ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F7/08H05B3/00
Inventor 远矢正一山口昌男丰田和弘福川浩市服部雅良中生年纪
Owner SANYO ELECTRIC CO LTD
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