Alps Electric Co., Ltd.

Dai Nippon Printing Co., Ltd.

Kyoji Yamamoto

Koji Tomita

Takahiro Sahara

Yoshihiko Ogino

A leaf spring frame member () comprises: a plurality of leaf spring product parts (A) each of which includes an outer frame part (), an inner frame part () and spring parts (); and a support frame () which is arranged around the leaf spring product parts (A) and supports the leaf spring product parts (A). Each of the leaf spring product parts (A) and the support frame () are connected to each other by connection parts (). A breaking region (), which is breakable, is formed in the connection part (). An outer edge () of the breaking region () is situated on the inside of an outer edge () of the leaf spring product part (A).

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Tokyo-to, Japan

Kyoji Yamamoto