When the user wears the eyeglass-type electronic device (1), first, the eyebrow electrode (80) hits the user's eyebrow and the eyebrow electrode (80) is placed between the eyebrows. Then, the cylindrical portion (61) is rotated around the bridge (35) in the direction of the arrow (B). In accordance with the rotation of the tube portion (61), the right nose pad (73) and the left nose pad (71) move toward the right nose side surface and the left nose side surface, respectively, and stop by hitting the right nose side surface and the left nose side surface. . The inter-brow electrode (80) and the inter-brow, and the nose electrodes (81, 83) and the nose contact in a stable state with a predetermined contact pressure.使用者が眼鏡型電子機器（１）を装着する際に、先ず、眉間電極（８０）が使用者の眉間に当たり、眉間電極（８０）を眉間に当てた状態で、弾性部材の付勢力に抗して矢印（Ｂ）の向きに筒部（６１）をブリッジ（３５）を中心に回転させる。筒部（６１）の当該回転に応じて、右鼻パッド（７３）、左鼻パッド（７１）がそれぞれ右鼻側面及び左鼻側面に向けて移動し、右鼻側面及び左鼻側面に当たって停止する。眉間電極（８０）と眉間、鼻電極（８１，８３）と鼻とが所定の接触圧で安定した状態で接触する。
