Shin-etsu Polymer Co., Ltd.

Daimler Ag

Takao Shimizu

Yoshinari Shizukuda

Tsutomu Nagasawa

Satoshi Mieno

Hitoshi Ando

Hubert Schnuepke

Tomohiko Kuwabara

Marc Fuchslocher

Nils Andersson

Markus Christ

Christian Brommer

Naoto Komine

Masayuki Mitsuhashi

A heat dissipation structure for a battery includes a plurality of heat dissipation members. The heat dissipation members are each provided with: a heat conductive sheet having a shape that extends while winding in a spiral shape for transferring the heat from the heat source, a cushion member which is provided on an annular rear surface of the heat conductive sheet and can be more easily deformed to conform to the outer surface shape of the heat source than the heat conductive sheet, and a penetration path penetrating in the direction in which the heat conductive sheet extends while winding. The plurality of heat dissipation members is connected to each other by connection members in a state of being aligned in a direction perpendicular to the direction in which the beat conductive sheet extends while winding.

Heat dissipating structure and battery provided with the same

In a heat, dissipating structure, a plurality of heat dissipating members for a heat source are connected. Each heat dissipating member has a heat conduction sheet that extends while winding in a spiral shape for conducting the heat from the heat source; a cushion member which is provided on an annular rear side of the heat conduction sheet and can be more easily deformed corresponding to the outer surface shape of the heat source than the heat conduction sheet; an adhesive layer that fixes the heat conduction sheet and the cushion member and is more easily deformed than the heat conduction sheet; and a through passage penetrating in the direction in which the heat conduction sheet extends while being wound. The heat dissipating members are connected by connection members in a state of being aligned perpendicular to the direction in which the heat conduction sheet extends while being wound.

A heat dissipating structure for a battery includes a plurality of heat dissipating members connected for enhancing heat dissipation from a heat source and a fixation member. The heat dissipating member includes a spirally winding shaped heat conduction sheet for conducting heat from the heat source, a cushion member that is provided on an annular back surface of the heat conduction sheet, and deformable following a surface shape of the heat source more easily than the heat conduction sheet, and a through passage penetrating in a winding direction of the heat conduction sheet. The fixation member fixes the heat dissipating members orthogonally arranged to a longitudinal direction thereof. The fixation member fixes at least each one end of the heat dissipating members in the longitudinal direction.

Provided are a heat dissipating structure that deforms to detachably come close contact with the battery cells, is disposed between the battery cells and a cooling member in order to reduce a risk of leakage of liquid inside the battery cells, and is excellent in heat dissipating property, and a battery including the heat dissipating structure. The present invention relates to a heat dissipating structure that is provided between battery cells and a cooling member, conducts heat from the battery cells to the cooling member to promote heat dissipation from the battery cells, and includes holding members detachably holding end parts of the respective battery cells, and to a battery including the heat dissipation structure.

Heat dissipating structure and battery comprising the same

Heat dissipating device for batteries or electric devices

There is provided a heat dissipation structure adaptable to various forms of a heat source, light in weight, and excellent in heat dissipation efficiency, and a battery provided with the heat dissipation structure. The present invention relates to a heat dissipation structure for enhancing heat dissipation from a heat source, including: a heat conduction sheet in a spirally wound shape for conducting heat from the heat source; a cushion member provided on an annular back surface of the heat conduction sheet, and easily deformed corresponding to a surface shape of the heat source compared to the heat conduction sheet; and a through passage penetrating in a direction in which the heat conduction sheet in the wound shape runs, and a battery provided with the same.

Heat dissipation structure and battery provided with the same

A key top member for a push button switch structure capable of facilitating change and modification of a design while eliminating deformation and misregistration of a display section, being accommodated to a variety of data, being increased in design properties and visibility, and being reduced in manufacturing cost. An upper resin sheet made of thermoplastic resin and having display sections such as a letter, a symbol, a pattern or the like printed thereon is formed with projections having configurations conforming to outer configurations of key top elements. The projections are each securely provided therein with a filler member made of photo-setting resin directly or through an adhesive.

Method for manufacturing a key top member for push button switch structure

A push-button switch member comprises a touch panel having at least one push-button switch, an electronic display disposed in operative association with the push-button switch, and at least one key top portion disposed in operative association with the push-button switch. The key top portion is provided with a functional display of the push-button switch. A portable information terminal is provided with such push-button switch member and a communicator operatively connected to the push-button switch member for communicating with other equipment having a communication function through endless interactive communication. When the portable information terminal approaches the other equipment having the function communicating with the portable information terminal, functional display information stored in the other equipment is inputted into the portable information terminal through the interactive communication.

Push-button switch member, portable information terminal having push-button switch member and payment system using portable information terminal

Key top member for push button switch structure

A key top element capable of being manufactured while permitting a design of a display section thereof to be readily modified and corrected, accommodating a variety of data for design formation, and capable of exhibiting increased design properties. The key top element includes a printed sheet constituted by a substrate sheet member, an on-demand printed layer and a white- or silver-colored layer, as well as transparent key top members fixedly bonded to the printed sheet. The on-demand printed layer is printed in the form of a symbol or the like on the substrate sheet member using an on-demand printing machine. A push button switch element is also disclosed which includes such a key top element and a light-permeable rubber cover base bonded to the key top element.

Key top element, push button switch element and method for manufacturing same

The invention provides an elastomer-made push button switch covering member having a dome-like configuration integrally composed of a base portion, a top portion and a riser portion connecting the base portion and the top portion. By virtue of the specific elastic properties of the elastomer with a Shore D hardness of at least 35 or, preferably, in the range from 35 to 60 and a rebound of at least 40%, the covering member can give the operator's finger tip a very definite and reliable feeling of clicking touch in pushing different from or superior to conventional rubber-made push button switch covering members.

Growing community of inventors

Saitama, Japan

Takao Shimizu