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    • 1. 发明授权
    • Linear actuator driven printer
    • 线性致动器驱动打印机
    • US4245917A
    • 1981-01-20
    • US16205
    • 1979-02-28
    • Roger MosciattiThomas P. FoleyFrederick G. Moritz
    • Roger MosciattiThomas P. FoleyFrederick G. Moritz
    • B41J19/30B41J1/08
    • B41J19/305
    • A high-speed printer includes a standard printing element, such as a daisy wheel, a paper feed mechanism and a ribbon feed mechanism. All of these various devices are controlled by a single linear actuator which comprises an elongated cylindrical magnet, C-shaped in cross-section, through which a ferrous core axially extends. A plurality of separate armatures envelope the core in the air gap between the magnet and core and are adapted to move linearly upon application thereto of a control current. The armatures control, respectively, the movement of the carriage containing the printer element, the rotation of the printer element, the advancement of the paper feed mechanism and the incremental positioning in both directions of the ink ribbon.
    • 高速打印机包括标准打印元件,例如菊花轮,送纸机构和色带供纸机构。 所有这些各种装置由单个线性致动器控制,该线性致动器包括横截面为C形的细长圆柱形磁体,铁芯轴向延伸穿过圆柱形磁体。 多个单独的电枢包围磁体和磁芯之间的气隙中的磁芯,并且适用于在施加到控制电流时线性移动。 电枢分别控制包含打印机元件的滑架的运动,打印机元件的旋转,进纸机构的前进以及墨带的两个方向上的增量定位。
    • 4. 发明授权
    • Door lock security system
    • 门锁安全系统
    • US4232353A
    • 1980-11-04
    • US917082
    • 1978-06-19
    • Roger MosciattiThomas P. FoleyFrederick G. Moritz
    • Roger MosciattiThomas P. FoleyFrederick G. Moritz
    • E05B49/02G07C9/00E05B49/00
    • G07C9/00904G07C2009/00761Y10T70/7062
    • A door lock security system is disclosed in which each lock in a multiple lock system is modified by the addition of door lock security apparatus which, in electrical form, stores at least an individual key combination (and possibly several different levels of master key combinations) for the lock. Also, the conventional lock cylinder is replaced with a cylinder assembly which senses the magnetic reluctance state (high or low) of predetermined locations on a key substantially resembling a conventional cylinder lock key in size, weight and general shape and capable of mechanically operating the lock. The magnetic reluctance states of the predetermined locations digitally encode the key combination and the thus encoded combination is compared to the electrically stored one, disabling the mechanical operation of the lock unless the two combinations are identical. The electrical combination storage means within the door lock security apparatus may be placed in an adaptive state in which the combination of the next key inserted into the lock is stored as the lock combination and, thereafter, only a key with that combination will operate the lock. There is also provided an emergency key which overrides all other keys and, at any time, can operate any lock in a multiple lock system. This emergency key generates a time varying electrical signal which enables operation of any door lock despite its stored combination.
    • 公开了一种门锁安全系统,其中通过添加门锁安全装置来修改多锁系统中的每个锁,电门形式存储至少一个单独的密钥组合(并且可能存储几个不同级别的主密钥组合) 为锁。 此外,传统的锁芯被替换为气缸组件,该气缸组件在大小,重量和大体形状上基本上类似于常规气缸锁定键的键上感测预定位置的磁阻状态(高或低),并且能够机械地操作锁 。 预定位置的磁阻状态对密钥组合进行数字编码,并将这样编码的组合与电存储的组合进行比较,禁止锁的机械操作,除非两个组合相同。 门锁安全装置内的电气组合存储装置可以被放置在自适应状态,其中插入到锁中的下一个键的组合被存储为锁组合,然后只有具有该组合的键将操作锁 。 还提供了一个覆盖所有其他键的紧急钥匙,并且可以随时操作多锁系统中的任何锁。 该紧急钥匙产生时变电信号,即使存储组合也能够操作任何门锁。