COLOR MEASURING DEVICE

To solve the problem in which: a color measuring device may comprise a wireless communication unit for performing wireless communication with an external device; a configuration further provided with a circuit board including the wireless communication unit in addition to a battery tends to cause an increase in size of the device.SOLUTION: A color measuring device comprises: an opening that is formed in an opening forming member arranged on a bottom face of the device for taking light arriving from an object to be measured into the device; an incident light processing unit that processes the light incident through the opening; a battery that supplies power to the incident light processing unit; and a first circuit board that has a wireless communication unit mounted thereon. When seen from a first direction being a direction intersecting with the bottom face and a top face being a surface on the opposite side of the bottom face, the first circuit board and the battery have overlapping portions.SELECTED DRAWING: Figure 28 【課題】測色装置では、外部機器と無線通信を行う為の無線通信部を備える場合がある。バッテリーに加え、無線通信部を備える回路基板を更に設ける構成では、装置が大型化し易い。【解決手段】測色装置は、装置の底面に配置された開口部形成部材に形成され、測定対象から届く光を装置内部に取り入れる為の開口部と、前記開口部を通って入射した光を処理する入射光処理部と、前記入射光処理部に対し電力を供給するバッテリーと、無線通信部を搭載した第１回路基板と、を備え、前記底面及び前記底面に対し反対側の面である上面に対し交差する方向である第１方向から見て、前記第１回路基板と前記バッテリーとが重なる部位を有する。【選択図】図２８