Scraping and shaving unit and electric razor including same

The invention relates to a shaving unit and an electric shaver including the same. A shaving unit and/or an electric shaver having an illumination module for providing an optical heating function at a skin-contacting surface of the shaving unit. At least one aspect of the invention relates to an optical device for processing a visible light output to modify the profile of visible light provided at a light output surface, the visible light being used to provide a visual indicator of activation of the lighting module. 本公开涉及刮剃单元和包括该刮剃单元的电动剃须刀。一种刮剃单元和/或电动剃须刀，具有用于在刮剃单元的皮肤接触表面处提供光学加热功能的照明模块。本发明的至少一个方面涉及一种用于处理可见光输出以修改在光输出表面处提供的可见光轮廓的光学装置，该可见光用于提供该照明模块的激活的视觉指示符。