Scanner with coupon validation
    1.
    再颁专利

    公开(公告)号:USRE35117E

    公开(公告)日:1995-12-12

    申请号:US245892

    申请日:1994-05-19

    摘要: A point of sale (POS) bar code scanner such as in common use in retail stores includes provision for reading bar coded redemption coupons (or other bar coded documents redeemable for value) in a manner secure from a human operator. Integration of functions between the POS scanner and the coupon reader varies with different embodiments described. Through software associated with bar code decoding logic, a comparison is made between information on a validation coupon and information on items presented for purchase, and a decision is made as to whether the redemption coupon is valid and redeemable in this transaction. In one embodiment, the bar code scanner simply receives the redemption coupon face down on the product scanner window, and integrated decode logic of the scanner identifies the bar code as belonging to a redemption coupon, then makes the comparison and validation of the coupon for the particular transaction. In some embodiments of the invention, the POS product scanner has a special beam exit window through which the scanning beam is diverted when it is signified that a redemption coupon is to be read, with a coupon reading scan pattern. After validation the coupon may be punched or otherwise cancelled, and/or sent to a secure container. Several types of securing devices are disclosed, for preventing subsequent use of redeemed coupons.

    Scanner with coupon validation
    2.
    发明授权
    Scanner with coupon validation 失效
    带有优惠券验证的扫描仪

    公开(公告)号:US5128520A

    公开(公告)日:1992-07-07

    申请号:US392851

    申请日:1989-08-11

    摘要: A point of sale (POS) bar code scanner such as in common use in retail stores includes provision for reading bar coded redemption coupons (or other bar coded documents redeemable for value) in a manner secure from a human operator. Integration of functions between the POS scanner and the coupon reader varies with different embodiments described. Through software associated with bar code decoding logic, a comparison is made between information on a validation coupon and information on items presented for purchase, and a decision is made as to whether the redemption coupon is valid and redeemable in this transaction. In one embodiment, the bar code scanner simply receives the redemption coupon face down on the product scanner window, and integrated decode logic of the scanner identifies the bar code as belonging to a redemption coupon, then makes the comparison and validation of the coupon for the particular transaction. In some embodiments of the invention, the POS product scanner has a special beam exit window through which the scanning beam is diverted when it is signified that a redemption coupon is to be read, with a coupon reading scan pattern. After validation the coupon may be punched or otherwise cancelled, and/or sent to a secure container. Several types of securing devices are disclosed, for preventing subsequent use of redeemed coupons.

    摘要翻译: 销售点(POS)条形码扫描器,例如在零售商店中通常使用,包括以安全的操作者的方式阅读条形码兑换优惠券(或可兑换价值的其他条形码文件)。 在POS扫描器和优惠券读取器之间的功能的集成根据所描述的不同实施例而变化。 通过与条形码解码逻辑相关联的软件,对验证优惠券的信息和提交的购买项目的信息进行比较,并确定兑换优惠券是否在该交易中有效并可兑换。 在一个实施例中,条形码扫描器简单地在商品扫描仪窗口上接收兑换券,并且扫描仪的集成解码逻辑将该条形码识别为属于兑换优惠券,然后进行比较和验证 特定交易。 在本发明的一些实施例中,POS产品扫描器具有特殊的光束出射窗,当表示要利用优惠券读取扫描图案读取兑换优惠券时,扫描光束被转移通过该出射窗。 验证后,可以打折或取消优惠券,和/或发送到安全的集装箱。 公开了几种类型的固定装置,用于防止随后使用兑换的优惠券。

    Scanner with coupon validation
    3.
    再颁专利
    Scanner with coupon validation 失效
    带有优惠券验证的扫描仪

    公开(公告)号:USRE37166E1

    公开(公告)日:2001-05-08

    申请号:US08570626

    申请日:1995-12-11

    IPC分类号: G02B508

    摘要: A point of sale (POS) bar code scanner such as in common use in retail stores includes provision for reading bar coded redemption coupons (or other bar coded documents redeemable for value) in a manner secure from a human operator. Integration of functions between the POS scanner and the coupon reader varies with different embodiments described. Through software associated with bar code decoding logic, a comparison is made between information on a validation coupon and information on items presented for purchase, and a decision is made as to whether the redemption coupon is valid and redeemable in this transaction. In one embodiment, the bar code scanner simply receives the redemption coupon face down on the product scanner window, and integrated decode logic of the scanner identifies the bar code as belonging to a redemption coupon, then makes the comparison and validation of the coupon for the particular transaction. In some embodiments of the invention, the POS product scanner has a special beam exit window through which the scanning beam is diverted when it is signified that a redemption coupon is to be read, with a coupon reading scan pattern. After validation the coupon may be punched or otherwise cancelled, and/or sent to a secure container. Several types of securing devices are disclosed, for preventing subsequent use of redeemed coupons.

    摘要翻译: 销售点(POS)条形码扫描器,例如在零售商店中通常使用,包括以安全的操作者的方式阅读条形码兑换优惠券(或可兑换价值的其他条形码文件)。 在POS扫描器和优惠券读取器之间的功能的集成根据所描述的不同实施例而变化。 通过与条形码解码逻辑相关联的软件,对验证优惠券的信息和提交的购买项目的信息进行比较,并确定兑换优惠券是否在该交易中有效并可兑换。 在一个实施例中,条形码扫描器简单地在商品扫描仪窗口上接收兑换券,并且扫描仪的集成解码逻辑将该条形码识别为属于兑换优惠券,然后进行比较和验证 特定交易。 在本发明的一些实施例中,POS产品扫描器具有特殊的光束出射窗,当表示要利用优惠券读取扫描图案读取兑换优惠券时,扫描光束被转移通过该出射窗。 验证后,可以打折或取消优惠券,和/或发送到安全的集装箱。 公开了几种类型的固定装置,用于防止随后使用兑换的优惠券。

    Multiple laser beam generation
    4.
    发明授权
    Multiple laser beam generation 有权
    多激光束产生

    公开(公告)号:US6154319A

    公开(公告)日:2000-11-28

    申请号:US438890

    申请日:1999-11-12

    摘要: A system which is preferably employed in a laser alignment instrument produces up to five orthogonal beams from a single laser diode beam. In one embodiment the optics take advantage of the elliptical shape of the beam from a laser diode which when collimated produces a plurality of orthogonal beams by reflection off a plurality of 45.degree.-angled reflective surfaces intercepting outer portions of the beam. In one preferred embodiment a solid reflective element was four 45.degree.-angled facets to produce four beams from outer portions of a preferably non-elliptical beam, and a fifth orthogonal beam is produced by transmission of a central portion of the beam through the element. The element can be solid glass, or it can be glass or other material with a central hole.

    摘要翻译: 优选地在激光对准仪中使用的系统从单个激光二极管光束产生多达五个正交光束。 在一个实施例中,光学器件利用来自激光二极管的光束的椭圆形状,当激光二极管被准直时,通过反射离开多个45°的光束的外部部分反射而产生多个正交光束。 在一个优选实施例中,固体反射元件是四个45度角的小平面,以从优选的非椭圆形光束的外部部分产生四个光束,并且通过将光束的中心部分透射穿过元件而产生第五正交光束。 元件可以是实心玻璃,也可以是具有中心孔的玻璃或其他材料。

    Self-leveling system for optical distance measuring instruments
    5.
    发明授权
    Self-leveling system for optical distance measuring instruments 失效
    光学测距仪自动调平系统

    公开(公告)号:US5900931A

    公开(公告)日:1999-05-04

    申请号:US94764

    申请日:1998-06-15

    申请人: Joseph F. Rando

    发明人: Joseph F. Rando

    IPC分类号: G01C15/00 G01S7/497 G01C1/10

    CPC分类号: G01S7/497 G01C15/002

    摘要: A system preferably in the form of an accessory module corrects for tilt angles of a distance measuring laser projecting instrument. The housing of the module includes a compensating mirror mounted on a pendulum which bends with tilt angle by one-half the amount of the housing tilt, so as to reflect the outgoing beam to truly horizontal. In a preferred embodiment a fixed mirror is also included so that the distance measuring instrument can be laid or held approximately horizontally so that its generally horizontal beam is first reflected by the fixed mirror up to the pendulous compensating mirror. The distance measuring instrument preferably has an internal correction to subtract the additional optical path length induced by the use of the accessory module. This may be activated by a switch on the module or automatically when the module is attached to the distance measuring instrument.

    摘要翻译: 优选以附件模块形式的系统校正测距激光投射仪的倾斜角度。 模块的壳体包括安装在摆锤上的补偿反射镜,其倾斜角度以外壳倾斜量的一半弯曲,以将输出光束反射到真正的水平。 在优选实施例中,还包括固定镜,使得测距仪可以大致水平地放置或保持,使得其大致水平的光束首先被固定镜反射到下垂的补偿镜。 距离测量仪器优选地具有内部校正以减去由使用附件模块引起的附加光路长度。 这可以通过模块上的开关激活,或者当模块连接到距离测量仪器时自动启动。

    Marking template for construction lasers
    7.
    发明授权
    Marking template for construction lasers 失效
    建筑激光标记模板

    公开(公告)号:US5784793A

    公开(公告)日:1998-07-28

    申请号:US631572

    申请日:1996-04-12

    申请人: Joseph F. Rando

    发明人: Joseph F. Rando

    IPC分类号: G01C15/10 G01C15/02

    CPC分类号: G01C15/105 Y10S33/21

    摘要: A construction laser tool which projects a plumb beam is provided with a marking template, movable and separate from the tool's housing but securable to the housing, for transferring a point on a floor to the laser beam or, in another case, for transferring the beam to locate a point on the floor. The template has a marker such as a hole to receive a pencil, and the marker is positioned under the laser tool housing, on the vertical line of the plumb beam where the floor point of interest cannot be seen, when the plumb beam is projected at a point on the ceiling. To accurately mark the floor point, the user holds the template in place on the floor and moves the laser tool away to gain access to mark the point. The reverse procedure is used to align the plumb beam over a known point on the floor. Several arrangements involving sliding templates are disclosed.

    摘要翻译: 投射铅垂梁的施工激光工具设置有标记模板,其可移动并与工具壳体分离,但可固定到壳体,用于将地板上的点传送到激光束,或者在另一种情况下用于传送光束 在地板上找到一个点。 模板具有诸如孔的标记以接收铅笔,并且当铅垂投影到时,标记位于激光工具外壳下方的铅垂垂直线上,其中不能看见地板点。 在天花板上的一点。 为了精确地标记地板点,用户将模板保持在地板上的位置,并将激光工具移开以获得进入以标记点。 相反的过程用于将铅垂对准地板上的已知点。 公开了涉及滑动模板的若干布置。

    Remote pointing system for a self-leveling laser instrument
    8.
    发明授权
    Remote pointing system for a self-leveling laser instrument 失效
    用于自动调平激光仪器的远程指向系统

    公开(公告)号:US5610711A

    公开(公告)日:1997-03-11

    申请号:US576911

    申请日:1995-12-22

    申请人: Joseph F. Rando

    发明人: Joseph F. Rando

    CPC分类号: G01C15/002

    摘要: An apparatus for use with a compact self-leveling construction laser for the purpose of allowing the user to remotely call or page the measurement beam to his location using a retroreflector. The apparatus uses an auxiliary plumb beam provided by the construction laser for scanning the job site in search of the cooperative reflector. The invention consists of a construction laser, motor driven turntable assembly to which the construction laser is attached and a cooperative reflector carried by the operator.

    摘要翻译: 用于紧凑型自动调平结构激光器的装置,用于允许用户使用后向反射器远程调用或将测量光束页面到其位置。 该设备使用由施工激光器提供的辅助铅垂梁来扫描作业现场以搜索协作反射器。 本发明由施工激光器,电动机驱动的转台组件,施工激光器附着在其上,以及由操作者承载的协同反射器。

    Temperature operated gas valve
    9.
    发明授权
    Temperature operated gas valve 失效
    温控气阀

    公开(公告)号:US4949742A

    公开(公告)日:1990-08-21

    申请号:US344325

    申请日:1989-04-26

    IPC分类号: F16K13/10 F16K31/00

    摘要: A gas valve which is particularly useful in a laser gas fill system requiring repeated fillings includes a conduit positioned between high and low pressure gas regions. Within the conduit is a restriction, and this restriction is closed by a meltable solid material. When the valve is to be opened, heat is applied to the meltable solid material, either internally or externally, causing at least some of the material to flow and allow the passage of gas from the higher pressure region to the lower pressure region. When the pressure between the two regions has substantially equalized, or at least the pressure differential has greatly diminished, surface tension associated with the restriction in the conduit pulls the liquified material back into place to close and reseal the valve, at which point heat application is dicontinued so that the material again becomes solid. The geometry of the restriction is such that all or substantially all of the liquid material will return essentially to its original position, allowing the valve to be used in repeated on/off cycles. Also, the valve geometry and heat application are such a high pressure differential will not cause the liquified material to blow away from the valve due to high velocities.

    摘要翻译: 在需要重复填充的激光气体填充系统中特别有用的气阀包括位于高压气体区域和低压气体区域之间的导管。 在管道内是限制,这种限制由可熔融的固体材料封闭。 当要打开阀门时,内部或外部将热量施加到可熔融的固体材料上,使至少一些材料流动并允许气体从较高压力区域通到较低压力区域。 当两个区域之间的压力基本相等时,或者至少压差大大减小时,与管道中的限制相关联的表面张力将液化材料拉回到适当位置以关闭和重新密封阀,此时热施加 使材料再次变得固体。 限制的几何形状使得所有或基本上所有的液体材料将基本上返回到其原始位置,允许阀被重复的开/关循环使用。 此外,阀的几何形状和热应用是这样的高压差将不会导致液化材料由于高速度而从阀门吹走。

    Level/plumb indicator with tilt compensation
    10.
    发明授权
    Level/plumb indicator with tilt compensation 失效
    水平/铅垂指示器,带倾斜补偿

    公开(公告)号:US4852265A

    公开(公告)日:1989-08-01

    申请号:US179510

    申请日:1988-04-08

    IPC分类号: G01C15/00

    CPC分类号: G01C15/002 Y10S33/21

    摘要: A tool for use in establishing a precise level line or plumb line or line for alignment uses a visible laser diode for projecting the line. The tool is relatively small and compact, drives the laser diode using batteries contained in the tool, and includes tilt compensation for use on surfaces which are not level, up to about 5.degree. off level, for still delivering a truly plumb or truly horizontal beam. A manual selector device is provided for shifting the beam from a vertical orientation to a horizontal orientation when desired. Specific forms of tilt compensation apparatus are disclosed.

    摘要翻译: 用于建立精确水平线或铅垂线或线对准的工具使用可见激光二极管来投影线。 该工具相对较小且紧凑,使用工具中包含的电池驱动激光二极管,并包括倾斜补偿,用于不高达5度关闭水平的表面,用于仍然提供真正的铅垂或真正水平的光束 。 提供一种手动选择装置,用于在需要时将横梁从垂直方向移动到水平方向。 公开了倾斜补偿装置的具体形式。