PROBLEM TO BE SOLVED: To fabricate a selection button that correctly functions even when a resin sheet material having excellent durability and waterproofness is used.SOLUTION: An information collection device comprises a first resin layer on which a communication module is mounted and a second resin layer adhered on the first resin layer. The first resin layer comprises a first surface having: a plurality of contact points two of which are provided associated with each position of a plurality of selection buttons a plurality of terminal parts connected to each of a plurality of terminals of the communication module and a plurality of conductive patterns which electrically connect each of the plurality of contact points with each of the plurality of terminal parts. The second resin layer comprises a second surface having a plurality of contact point conduction parts which are provided for corresponding two contact points. A third surface which is provided on the opposite side of either one of the first surface and the second surface has a plurality of button operation parts indicating a depression position of each of the plurality of selection buttons, an air dispersion part which disperses air between a contact point and a contact point conduction parts is provided around the contact point corresponding to each of the plurality of selection buttons and the contact point conduction part arranged in a facing manner to the contact point.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】耐久性と防水性に優れた樹脂シート材を用いた場合でも、正しく機能する選択ボタンを作製する。【解決手段】情報収集装置は、通信モジュールが実装される第1樹脂層と、第1樹脂層に接着される第2樹脂層と、を備え、第1樹脂層は、複数の選択ボタンの各位置に対応づけて2つずつ設けられる複数の接点と、通信モジュールの複数の端子のそれぞれに接続される複数の端子部と、複数の接点のそれぞれと複数の端子部のそれぞれとを電気的に接続する複数の導通パターンとを有する第1面を備え、第2樹脂層は、対応する2つの接点ごとに設けられる複数の接点導通部を有する第2面を備え、第1面および第2面のいずれか一方の反対側に設けられる第3面は、複数の選択ボタンのそれぞれの押下位置を示す複数のボタン操作部を有し、複数の選択ボタンのそれぞれに対応する接点と、この接点に対向配置される接点導通部との周囲には、該接点と該接点導通部との間の空気を分散させる空気分散部が設けられる。【選択図】図1
