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US 2003/0141841 A1Published application
Method for producing a battery pack and a battery pack produced therein
AssigneeSanyo Electric Co., Ltd.
InventorsKatsuhiko Kawabata, Hiroki Teraoka, Mikitaka Tamai, Hiroshi Osaka
Life of this patent
Estimating the term…
Abstract
The tips of the lug portions of the board touches the bottom of the opening between the projecting portions and the step portions, when the upper mold and the lower mold are fit together with inserted. Thus the board is retained with positioning to the molds certainly. After molds are fit together with inserted as mentioned above, polyamide resin is injected into the molding space from a resin-material-injecting orifice provided on the upper mold.
Claims16
A method for producing a battery pack comprising the steps of:
- a step for retaining a battery in a battery-retaining portion provided in a mold, which has the battery-retaining portion and a board-retaining portion interposing a space between them;
- a step for retaining a board with external input-output terminals in the board-retaining portion;
- and
- a step for injecting mold material into the space to mold.
1 more element
A battery pack comprising:
- a battery;
- a board having external input-output terminals, which are connected to the battery electrically;
- and
- resin member molded in a space interposed between the battery and the board so as to form an integral structure,
- wherein the board is held to the battery by the resin member.
2 more elements
Dependencies are inferred from the claim text.