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199 条记录 (耗时 0.036 秒)

    Handheld data entry terminal having dual trigger switches
    191.
    发明授权
    Handheld data entry terminal having dual trigger switches 失效
    具有双触发开关的手持式数据输入终端

    公开(公告)号：US5471042A

    公开(公告)日：1995-11-28

    申请号：US153443

    申请日：1993-11-17

    申请人： David Kirkeby ,  Boris Metlitsky ,  Mark Krichever ,  Jerome Swartz

    发明人： David Kirkeby ,  Boris Metlitsky ,  Mark Krichever ,  Jerome Swartz

    IPC分类号： G06F3/02 ,  G02B27/02 ,  G06K7/10

    CPC分类号： G06K7/10881 ,  G06K7/10564 ,  G06K7/10584 ,  G06K7/10633 ,  G06K7/10653 ,  G06K7/10871 ,  G06K7/10891 ,  G06F2203/0331 ,  G06K2007/10534 ,  G06K2207/1016

    摘要： A handheld data entry terminal includes a housing and a scanning head mounted to the housing for pivotal movement between at least first and second reading positions. The scanning head, when actuated, optically scans an encoded symbol and detects light reflected from the encoded symbol while in either of the first and second reading positions. As desired, a terminal user can establish either one of first and second trigger switches mounted to the housing as a scanning head actuating switch, leaving the other of the trigger switches to be established as a shift key for determining the type of characters entered by alphanumeric data entry keys of a keypad also mounted to the housing in conjunction with an LCD display.

    摘要翻译： 手持式数据输入端子包括壳体和安装到壳体的扫描头，用于在至少第一和第二读取位置之间枢转运动。 扫描头当被致动时，在第一和第二读取位置中的任一个中光学扫描编码符号并检测从编码符号反射的光。 根据需要，终端用户可以建立安装到壳体的第一和第二触发开关中的一个作为扫描头致动开关，将另一个触发开关建立为用于确定由字母数字输入的字符类型的移位键 键盘的数据输入键也与LCD显示器一起安装到外壳。

    Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols
    194.
    发明授权
    Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols 失效
    窄体，单窗口和双窗口便携式激光扫描头，用于读取条形码符号

    公开(公告)号：US5047617A

    公开(公告)日：1991-09-10

    申请号：US503329

    申请日：1990-04-02

    申请人： Howard M. Shepard ,  Edward D. Barkan ,  Jerome Swartz

    发明人： Howard M. Shepard ,  Edward D. Barkan ,  Jerome Swartz

    IPC分类号： G06K7/10 ,  G06K17/00 ,  G09C5/00

    CPC分类号： G06K17/0022 ,  G06K7/10881 ,  G06K7/109

    摘要： A narrow-bodied single-and twin-windowed hand-held, laser scanning head for reading bar code symbols includes at least one window mounted at the rear region of the head, and through which either the incident beam going to the symbol and/or the reflected beam returning from the symbol, passes unobstructedly and exteriorly of, and past, the front and intermediate body regions of the head. A field-replaceable laser tube arrangement, a laser tube and method of making the same, an arrangement for and method of controlling a scanning system, optical passive elements for increasing the depth of field, a trigger protective device, and a one-piece support bench and method of fabricating the same by mass-production techniques are also disclosed.

    摘要翻译： 用于读取条形码符号的窄体的单窗口和双窗口手持式激光扫描头包括至少一个窗口，其安装在头部的后部区域，通过该窗口或入射光束到符号和/或 从符号返回的反射光束在头部的前身和中间身体区域中不受阻碍地和外部地通过并过去。 现场可更换激光管装置，激光管及其制造方法，扫描系统的控制和控制方法，用于增加景深的光学无源元件，触发器保护装置和一体式支架 本发明还公开了通过批量生产技术制造其工作台及其制造方法。

    Hand held bar code scanner with automatic scanner deenergization
    196.
    发明授权
    Hand held bar code scanner with automatic scanner deenergization 失效
    手持式条码扫描器，具有自动扫描器断电功能

    公开(公告)号：US5017765A

    公开(公告)日：1991-05-21

    申请号：US454182

    申请日：1989-12-21

    申请人： Howard M. Shepard ,  Edward D. Barkan ,  Jerome Swartz

    发明人： Howard M. Shepard ,  Edward D. Barkan ,  Jerome Swartz

    IPC分类号： G06K7/10 ,  G06K17/00

    CPC分类号： G06K7/10881 ,  G06K17/0022

    摘要： A narrow-bodied, single-and twin-windowed, hand-held, laser scanning head for reading bar code symbols includes at least one window mounted at the rear region of the head, and through which either the incident beam going to the symbol and/or the reflected beam returning from the symbol, passes unobstructedly and exteriorly of, and past, the front and intermediate body regions of the head. A field-replaceable laser tube arrangement, a laser tube and method of making the same, an arrangement for and method for controlling a scanning system, optical passive elements for increasing the depth of field, a trigger protective device, and a one-piece support bench and method of fabricating the same by mass-production techniques are also disclosed.

    摘要翻译： 用于读取条形码符号的窄体，单和双窗口的手持式激光扫描头包括安装在头部的后部区域的至少一个窗口，通过该窗口，入射光束到达符号和 /或从符号返回的反射光束通过头部的前身和中间身体区域不受阻碍地且外部通过。 现场可更换的激光管装置，激光管及其制造方法，用于控制扫描系统的装置和方法，用于增加景深的光学无源元件，触发器保护装置和一体式支架 本发明还公开了通过批量生产技术制造其工作台及其制造方法。

    Narrow bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols
    199.
    发明授权
    Narrow bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols 失效
    窄体，单窗口和双窗口便携式激光扫描头，用于读取条形码符号

    公开(公告)号：US4460120A

    公开(公告)日：1984-07-17

    申请号：US519107

    申请日：1983-08-01

    申请人： Howard M Shepard ,  Edward D. Barkan ,  Jerome Swartz

    发明人： Howard M Shepard ,  Edward D. Barkan ,  Jerome Swartz

    IPC分类号： G06K7/10 ,  G06K17/00 ,  G06K9/24

    CPC分类号： G06K7/10881 ,  G06K17/0022

    摘要： A narrow-bodied, single- and twin-windowed, hand-held, laser scanning head for reading bar code symbols includes at least one window mounted at the rear region of the head, and through which either the incident beam going to the symbol and/or the reflected beam returning from the symbol, passes unobstructedly and exteriorly of, and past, the front and intermediate body regions of the head. A field-replaceable laser tube arrangement, a laser tube and method of making the same, an arrangement for and method of controlling a scanning system, optical passive elements for increasing the depth of field, a trigger protective device, and a one-piece support bench and method of fabricating the same by mass-production techniques are also disclosed.

    摘要翻译： 用于读取条形码符号的窄体，单和双窗口的手持式激光扫描头包括安装在头部后部区域的至少一个窗口，通过该窗口，入射光束到达符号和 /或从符号返回的反射光束通过头部的前身和中间身体区域不受阻碍地且外部通过。 现场可更换激光管装置，激光管及其制造方法，扫描系统的控制和控制方法，用于增加景深的光学无源元件，触发器保护装置和一体式支架 本发明还公开了通过批量生产技术制造其工作台及其制造方法。