| 摘要 |
A control panel assembly having a projector is provided to easily recognize a control state of an electronic apparatus and improve visibility of the control state by projecting control information of the electronic apparatus on a wall, a ceiling, or a floor. A control panel assembly(10) includes a main body(12) and a projector(30). The main body has control buttons to control an electronic apparatus or a machine and a control unit to control the electronic apparatus or the machine by the control buttons. The projector is installed in the main body to project information on control state of the control unit. The projector has a diode array composed of a plurality of light emitting diodes or laser diodes, a light focusing unit to focus light emitted from the diode array, and a mirror to scan the light focused by the light focusing unit on a screen. |
