发明授权
- 专利标题: Ribbon drive system for a thermal demand printer
- 专利标题(中): 用于热需求打印机的色带驱动系统
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申请号: US288131申请日: 1999-04-07
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公开(公告)号: US6020906A公开(公告)日: 2000-02-01
- 发明人: Vincent C. Adams , Jeffrey R. Kaufman , Dan E. Monnier , Michael K. Platt , David L. Poole , David A. West , David S. Zubriski , Thomas P. Zwier , Daniel F. Donato , James W. Ensinger , William J. Hamman , Kenneth V. Naegele
- 申请人: Vincent C. Adams , Jeffrey R. Kaufman , Dan E. Monnier , Michael K. Platt , David L. Poole , David A. West , David S. Zubriski , Thomas P. Zwier , Daniel F. Donato , James W. Ensinger , William J. Hamman , Kenneth V. Naegele
- 申请人地址: IL Vernon Hills
- 专利权人: Zebra Technologies Corporation
- 当前专利权人: Zebra Technologies Corporation
- 当前专利权人地址: IL Vernon Hills
- 主分类号: B41J2/325
- IPC分类号: B41J2/325 ; B41J2/32 ; B41J2/35 ; B41J2/355 ; B41J2/36 ; B41J2/365 ; B41J3/36 ; B41J5/30 ; B41J15/16 ; B41J17/02 ; B41J17/24 ; B41J17/32 ; B41J17/42 ; B41J25/304 ; B41J25/316 ; B41J29/00 ; B41J29/02 ; B41J29/13 ; B41J29/38 ; B41J29/46 ; B41J33/14 ; B41J33/16 ; B41J33/22 ; B41J33/34 ; B65C11/02 ; B65H18/00 ; B65H19/12 ; B65H75/22 ; G07B1/00
摘要:
A demand printer for printing on media includes a ribbon take-up spindle for accumulating spent printing ribbon and facilitating removal of the spent ribbon from the spindle. The spindle has a surface with a protrusion bore formed therethrough. At least one protruding segment extends through the protrusion bore. The protruding segment controllably projects away from the spindle surface for maintaining a space between a portion of the spindle surface and the spent ribbon accumulated on the spindle. A biasing structure is operatively associated with the spindle and the protruding segment for controllably biasedly directing the protruding segment through the protrusion bore in the spindle. A retracting structure is provided for controllably compressing and expanding the biasing means to controllably move the protruding segment through the protrusion bore.
公开/授权文献
- US6031411A Low power substrate bias circuit 公开/授权日:2000-02-29