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21. 发明授权

US5350929A Alignment system for multiple color pen cartridges 失效
标题翻译：多彩色笔筒对准系统
公开(公告)号：US5350929A
公开(公告)日：1994-09-27
申请号：US131795
申请日：1993-10-04
申请人： William D. Meyer , Jeffrey A. Sunamoto , Mark W. Majette
发明人： William D. Meyer , Jeffrey A. Sunamoto , Mark W. Majette
IPC分类号： B41J2/125 , B41J2/21 , B41J2/51 , B41J25/304 , G01J1/02 , G01V8/20 , G06K15/10 , G01D18/00 , G01V9/04
CPC分类号： B41J2/2135 , B41J2/125 , B41J25/304 , G06K15/107
摘要： A multiple printhead cartridge color thermal ink jet printer having apparatus for measuring the offsets between the multiple printhead cartridges each of which includes a nozzle array of one or more columns of nozzles, each column being parallel to the media axis of the printer. The cartridges are individually operated, stationarily and while scanning, to fire drops at an aperture plate interposed between an optical drop detector and the nozzle arrays of the printhead cartridges. The detection of drops passing through the aperture plate and the non-detection of drops blocked by the aperture plate provide information which is utilized in conjunction with the nature of the operation of the cartridges that produced the detected drops to determine the positions of the nozzle arrays of the cartridges relative to each other. The optical drop detector includes optical light benders that advantageously positions the optical detection zones of the optical detector closer to the aperture plate, which allows higher drop fire rates to be utilized for offset determination.
摘要翻译：多个打印头墨盒彩色热喷墨打印机具有用于测量多个打印头墨盒之间的偏移的装置，每个打印头墨盒包括一列或多列喷嘴的喷嘴阵列，每列与打印机的介质轴平行。盒被单独操作，静止和扫描时，在插入在光学液滴检测器和打印头墨盒的喷嘴阵列之间的光阑板上喷射液滴。通过孔板的液滴的检测和由孔板阻挡的液滴的不检测提供了与产生检测到的液滴的盒的操作的性质一起使用的信息，以确定喷嘴阵列的位置的盒相对于彼此。光滴检测器包括光学弯曲器，其有利地将光学检测器的光学检测区域定位在更靠近孔板的位置，这允许更高的降落率用于偏移确定。

22. 发明授权

US5276467A Alignment system for multiple color pen cartridges 失效
公开(公告)号：US5276467A
公开(公告)日：1994-01-04
申请号：US878958
申请日：1992-05-04
申请人： William D. Meyer , Jeffrey A. Sunamoto , Mark W. Majette , Christopher K. Schroeder
发明人： William D. Meyer , Jeffrey A. Sunamoto , Mark W. Majette , Christopher K. Schroeder
IPC分类号： B41J2/125 , B41J2/21 , B41J2/51 , B41J25/304 , G01J1/02 , G01V8/20 , G06K15/10 , B41J2/01
CPC分类号： B41J2/2135 , B41J2/125 , B41J25/304 , G06K15/107
摘要： A multiple printhead cartridge color thermal ink jet printer having apparatus for measuring the offsets between the multiple printhead cartridges each of which includes a nozzle array of one or more columns of nozzles, each column being parallel to the media axis of the printer. The cartridges are individually operated, stationarily and while scanning, to fire drops at an aperture plate interposed between an optical drop detector and the nozzle arrays of the printhead cartridges. The detection of drops passing through the aperture plate and the non-detection of drops blocked by the aperture plate provide information which is utilized in conjunction with the nature of the operation of the cartridges that produced the detected drops to determine the positions of the nozzle arrays of the cartridges relative to each other. The optical drop detector includes optical light benders that advantageously positions the optical detection zones of the optical detector closer to the aperture plate, which allows higher drop fire rates to be utilized for offset determination.

23. 发明授权

US4550915A Game with triangular shaped playing elements 失效
标题翻译：三角形玩游戏元素
公开(公告)号：US4550915A
公开(公告)日：1985-11-05
申请号：US712478
申请日：1985-03-18
申请人： William D. Meyer
发明人： William D. Meyer
IPC分类号： A63F3/04 , A63F3/00
CPC分类号： A63F3/0423
摘要： A game of forming words on a playing surface including a plurality of triangular shaped playing pieces each marked on one side with either a letter, number, symbol or combinations thereof, which letters, numbers and symbols are for arranging on a playing surface having correspondingly shaped triangular spaces thereon to form words of the adjacent pieces and to control the playing strategy of the game.
摘要翻译：一种在游戏表面上形成单词的游戏，其包括多个三角形玩具，每个三角形玩具在一侧上标有字母，数字，符号或其组合，其中字母，数字和符号用于布置在具有相应形状在其上形成三角形空间以形成相邻片段的单词并且控制游戏的播放策略。

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