Nidec Corporation

Shinri Ono

Tomohiro Egawa

Soichiro Kimura

Kwun-Yao Ho

Genki Tanaka

Kazuhiro Sazai

Tsungting Hsieh

Naofumi Horio

Tsutomu Arai

Shinji Hatano

Shogo Kasahara

Keisuke Oshima

A circuit board includes a first wiring board, a second wiring board connected to the first wiring board, a third wiring board connected to the first wiring board, a connector, and an external terminal connector. A different-direction reference portion of the third wiring board extends in a direction different from an extending direction of a reference portion of the second wiring board between a first end of the third wiring board and a second end of the third wiring board. The connector electrically connects any portion between the reference portion and the second end of the second wiring board and any portion between the different-direction reference portion and the second end of the third wiring board.

Circuit board and optical unit

An optical unit includes a movable body including an optical module, a fixed body, a support mechanism, a flexible printed circuit board, and a positioning part. A bent part of the flexible printed circuit board has a first bent portion closest to a connection part between the connection part and the positioning part along an extension direction, and a second bent portion close to the connection part next to the first bent portion between the connection part and the positioning part along the extension direction. The second bent portion is located on a reference plane or on a side different from the side where the connection part is located with respect to the reference plane.

Optical unit

A circuit board is mounted on a camera module with a shake correction function. The circuit board includes a first reference portion extending from a first side in a first direction to a second side in the first direction, a first coupled portion extending from the second side in the first direction to the first side in the first direction, a first direction first bent portion connected to each of an end portion on the second side in the first direction of the first reference portion and an end portion on the second side in the first direction of the first coupled portion, and a second direction extending first portion extending in a second direction orthogonal to the first direction from the first coupled portion.

Wiring member, shake correction unit, and smartphone

In a shake correction unit, a first circuit board has a first portion extending from a first side to a second side in a direction, a second portion extending from the second side to the first side in the direction, and a bent portion in which an end portion on the second side of the second portion is bent with respect to an end portion on the second side of the first portion. A second circuit board has a first portion extending from the second side to the first side in the direction, a second portion extending from the first side to the second side in the direction, and a bent portion in which an end portion on the first side of the second portion is bent with respect to an end portion on the first side of the first portion.

Shake correction unit, optical unit, and smartphone

An optical unit includes a movable body including an optical module, a fixed body, a support mechanism, a flexible printed circuit board, and a fixing part. The fixing part is superposed on a bent part formed by bending the flexible printed circuit board. At least a part of the fixing part is fixed to the bent part of the flexible printed circuit board.

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Kyoto, Japan

Shinri Ono