| 应用范围： | |
| ●照相机自动测光(Camera automation photometry) | ●光电控制(Photoelectric control) |
| ●室内光线控制(Indoor sunlight control) | ●报警器(Annunciator) |
| ●工业控制(Industrial control) | ●光控开关(Optical control switch) |
| ●光控灯(Optical control lamp) | ●电子玩具(Electronic toy) |
| ●光控音乐I.C(Optical control musicI.C) | ●电子验钞机(Electronic proverbial
vlitional |
