公开(公告)号：US09734967B2

公开(公告)日：2017-08-15

申请号：US14905784

申请日：2014-10-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Satoru Fukui ,  Tsuyoshi Tanaka ,  Seiichi Nishimura ,  Sho Sonoda ,  Hitokazu Shitanaka

IPC: H01H9/26 ,  H01H13/72 ,  H01H13/76 ,  H01H19/02 ,  G05G1/10 ,  H01H19/14 ,  B60K37/06 ,  G06F3/0362 ,  H01H19/20

CPC classification number: H01H19/025 ,  B60K35/00 ,  B60K37/06 ,  B60K2350/102 ,  G05G1/105 ,  G06F3/0362 ,  H01H19/14 ,  H01H19/20 ,  H01H2219/036

Abstract: An operating panel device includes an operating ring, and a display device which is disposed to face a back surface of the operating ring. The display device includes a first portion, a second portion, and a third portion. The first portion is located inside the operating ring, and the second portion is located outside the operating ring. The third portion connects the first portion and the second portion. A display of the first portion changes in conjunction with a rotational operation applied to the operating ring.