PROBLEM TO BE SOLVED: To provide a mirror unit having high vibration resistance, preventing a noise from occurring.SOLUTION: A mirror unit installed in a vehicle includes: a concave mirror 41 having a reflective surface on a tabular base plate 41a made of a synthetic resin material; and a holder 42 made of a material different from the base plate 41a, and sandwiching and holding an end part of the concave mirror 41. The mirror unit further includes, between the concave mirror 41 and the holder 42: a convex part 41c in a convex shape having contact with the concave mirror 41 and the holder 42 at multiple locations; and a buffer member 44 having elasticity.SELECTED DRAWING: Figure 4
【課題】 異音の発生等を防止した耐振性の高いミラーユニットを提供する。【解決手段】 車両等に実装されるミラーユニットにおいて、合成樹脂材からなる板状の基板41aに反射面を有する凹面鏡41と、基板41aと異なる材質からなり、凹面鏡41の端部を挟んで保持するホルダ42と、を備え、凹面鏡41とホルダ42との間には、凹面鏡41とホルダ42とを複数箇所で接触する凸状の凸部41cと、弾性を有する緩衝部材44と、を設ける。【選択図】図4
MIRROR UNIT
ミラーユニット
2017-11-16
Patent
Electronic Resource
Japanese