首页>
外国专利>
MEDIUM DETECTION MECHANISM, MEDIUM DETECTION METHOD, AND PRINTING APPARATUS
MEDIUM DETECTION MECHANISM, MEDIUM DETECTION METHOD, AND PRINTING APPARATUS
展开▼
机译:介质检测机制,介质检测方法和打印设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
A medium detection mechanism includes a medium guide that holds a medium and an optical sensor including an irradiation section that emits irradiation light to the medium guide and a light receiving section that receives reflected light. An amount of received light that is received by the light receiving section from among reflected light of external light that enters the medium guide and reflected light of the irradiation light is smaller than or equal to a predetermined value.
展开▼