会员体验
专利管家（专利管理）
工作空间（专利管理）
风险监控（情报监控）
数据分析（专利分析）
侵权分析（诉讼无效）
联系我们
交流群
官方交流：
QQ群： 891211   
微信请扫码    >>>
现在联系顾问~
下载
著录项
PDF全文
热词
    • 7. 发明专利
      GB891877A Predetermining counter 未知
    • Predetermining counter
    • GB891877A
    • 1962-03-21
    • GB4255361
    • 1959-12-15
    • VEEDER ROOT INC
    • BURTON ALLAN LOREN
    • G06M1/276 , G06M3/02
    • 891,877. Counting-apparatus. VEEDERROOT Inc. Dec. 15, 1959, No. 42553/59. Class 106 (1). A predetermining counter comprises a set of coaxial numeral wheels, a set of manually settable coaxial selector wheels each aligned with a corresponding numeral wheel and a series of fixed plates extending transversely and adjacent to a counter wheel and corresponding selector wheel, an electric contact member being carried by each selector wheel and each counter wheel, electrical circuit means being provided on the fixed plates, whereby a series circuit is provided through the contact members when the counter numeral wheels register a predetermined number. As described, a counter comprises numeral wheels 20 driven by a rotary shaft 26. A set of selector wheels 15 may be manually adjusted by gears 37. Plates 44 are associated with each counting order and carry conductive portions adapted to co-operate with contact members 32 carried by the numeral and selector wheels. One arm of the contact members 32 carried by the numeral wheels continuously contacts a conductive ring 49, the other arm contacting sequentially a series of ten spaced conductive segments 50 corresponding to the digits 0-9. On each plate 44 the segments 50 are connected to corresponding conductive segments 50 1 adapted to be contacted sequentially by one of the arms of the corresponding contact member 32 carried by the selector wheel, the other arm contacting continuously a conductive ring 49 1 The rings 49, 49 1 are connected to respective terminals 55, 55 1 , one of the terminals 55 or 55 1 of the first or units plate 44 being connected to the terminal 55 or 55 1 of the tens plate 44, the other terminal 55 or 55 1 of the tens plate 44 being connected to the hundreds plate 44, the higher order connections being similar, outside connections being made to the remaining terminals 55 or 55 1 of the first and last plates. In operation the numeral wheels 20 are zeroized and the selector wheels 15 are set to the desired value. When the counter numeral wheels 20 reach the set value, a circuit between the outside connection is completed. Specification 794,876 is referred to.
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
    • 8. 发明专利
      GB878142A Predetermining counter mechanism 未知
    • Predetermining counter mechanism
    • GB878142A
    • 1961-09-27
    • GB2081060
    • 1960-06-14
    • VEEDER ROOT INC
    • G06M3/02
    • 878,142. Counting-apparatus. VEEDERROOT Inc. June 14, 1960 [June 24, 1959], No. 20810/60. Class 106 (1). A predetermining counter comprises a plurality of rotatably supported counter wheels, with each of which is associated a rotatably supported pre-set wheel, electrical conducting means being provided for establishing a circuit for each associated counter and pre-set wheel, a first conductor being rotatably driven by each pre-set wheel and a second conductor by each counting wheel, means being provided for opening the circuit at a position of the counter wheel predetermined by the pre-set wheel. As described an electromagnetically driven counter comprises numeral wheels 14 interleaved with pre-set wheels 16, all the wheels being mounted on a common shaft 21. The lowest order counter wheel is driven by a pawl-and-ratchet 30, 31 in response to electric pulses supplied to an electromagnet (not shown). The higher order counter wheels are driven by transfer pinions 27 having elongated shanks to permit the presence of an interleaved pre-set wheel. Each pre-set wheel 16, Fig. 9, has a series of notches 40 round its circumference adapted to co-operate with teeth on an associated manually operable wheel 17. The pre-set wheels 16 are made of insulating material and have electrically connected conducting discs 40, 44 connected to each side, the disc 44 having a notch 46 filled with insulating material at the numeral "0." Co-operating with the disc 44 is a contact 49 electrically connected to a disc 50 carried by the associated counter wheel 14 which is of insulating material. The contact 49 is opposite the numeral "0.' on the counter wheel 14. Contact fingers 55 engage the outer periphery of the discs 50 and are connected by wires 55a. Contact fingers 56 engage the outer periphery of the discs 42 and are connected by wires 56a. Thus the connection to the various denominational discs 44 form parallel circuits, Fig. 15. In operation the wheels 17 are manually rotated to set the wheels 16 to the predetermined number. A circuit through a solenoid 90 is thus closed and is maintained over one of the parallel circuits until the contacts 49 all engage associated insulating notches 46, whereupon the circuit is broken. To enable the counter wheels to be re-set without immediately re-energizing the solenoid 90, a switch 70, Figs. 6 and 15, is provided. The switch 70 is normally closed due to the end of an arm 73 thereof resting in a notch in a cam 75 fixed to the numeral wheel shaft 21. To zeroize the counter the shaft 21 is rotated to cause a groove therein to engage detents (not shown) on the numeral wheels, rotation of the shaft 21 opening the switch 70 to maintain the solenoid 90 de-energized until zeroizing has been completed. A notch 78 in a second cam on the shaft 21 acts as a zero stop. In a second embodiment, Figs. 11-14, (not shown), the numeral wheels and pre-set wheels are mounted on separate, parallel shafts, and the counter is zeroized by heart-cams on the numeral wheels.
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
每页展示10个专利
每页展示10个专利
每页展示20个专利
每页展示50个专利
每页展示100个专利

IPRDB

最新中国发明专利 最新美国发明专利 技术领域 专利库 专利分类库 国际专利分类库

热门服务

会员版试用 API 数据接口 找代理 知嘟嘟专利交易 排行榜 大学排行榜 专利百科

关于我们

平台介绍 战略合作 网站地图

友情链接

知嘟嘟专利交易 国家知识产权局 中国商标网

联系方式


©2019-2023 上海吉码数字技术有限公司 版权所有，并保留所有权利 沪ICP备20016256号-6 沪公网安备31011702005475号