A kind of embedded imprinter based on shaft-less transmission was designed through the analysis of physical line shaft drive principle of six-colour Ceruit imprint units. 摘要在六色塞魯迪凹印機組的基礎上，通過分析其機械共軸傳動原理特點，研究開發出了一套獨立的嵌入式無軸傳動凹印單元，使其與原機系統集成一體，實現了可印色組數的增加。
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