利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.014 秒)

    Magnetically readable bar and code
    1.
    发明授权
    Magnetically readable bar and code 失效
    磁性可读棒和代码

    公开(公告)号：US3654435A

    公开(公告)日：1972-04-04

    申请号：US3654435D

    申请日：1970-06-02

    申请人： COLUMBIA CONTROLS RESEARCH COR

    发明人： VACCARO ANGELO

    IPC分类号： G06K19/06

    CPC分类号： G06K19/06187

    摘要： A code formed of bars having one type of bar for one piece of information and another type of bar for another piece of information with the bars being formed of magnetizable material and in which the ratio of the amplitude of the electromagnetic wave produced by the leading edges of both types of bars being moved past a character reading system is substantially increased by slanting or inclining the leading edge of one type of bar with respect to the movement while maintaining the leading edge of the other type of bar perpendicular to the movement.

    摘要翻译： 由具有用于一条信息的一种类型的条形的条形成的代码和用于可变磁材料形成条状物的另一种信息的另一种类型的条形成的代码，其中由前沿产生的电磁波的幅度比 通过相对于运动倾斜或倾斜一种类型的杆的前缘，同时保持另一种类型的杆的前缘垂直于运动，这两种类型的杆被移动通过字符读取系统大大增加。

    Chosen selection transmittal system
    2.
    发明授权
    Chosen selection transmittal system 失效

    公开(公告)号：US3588826A

    公开(公告)日：1971-06-28

    申请号：US3588826D

    申请日：1968-05-08

    申请人： COLUMBIA CONTROLS RESEARCH COR

    发明人： VACCARO ANGELO

    IPC分类号： H04Q9/12 ,  H04Q9/00

    CPC分类号： H04Q9/12

    摘要： A SYSTEM FOR SELECTING AT A REMOTE STATION ANY ONE OF A PLURALITY OF OUTPUTS ARE A CENTRAL STATION IN WHICH THE SELECTION IS ACCOMPLISHED BY INITIALLY TRANSLATING THE SELECTION INTO A BINARY CODE OF TONES, PASSING THE TONES OVER A WIRE INTERCONNECTING THE REMOTE AND CENTRAL STATIONS AND THEN TRANSLATING THE CODE OF TONES INTO THE OUTPUT SELECTED BY USE OF A BINARY CODED RELAY MEANS.

    Method and apparatus for standardizing densitometers
    4.
    发明授权
    Method and apparatus for standardizing densitometers 失效
    标准化密度计的方法和装置

    公开(公告)号：US3669543A

    公开(公告)日：1972-06-13

    申请号：US3669543D

    申请日：1970-02-06

    申请人： COLUMBIA CONTROLS RESEARCH COR

    发明人： VACCARO ANGELO

    IPC分类号： G01N21/27 ,  G01N21/20 ,  G01N21/48 ,  G01N33/16

    CPC分类号： G01N21/274

    摘要： A METHOD AND APPARATUS FOR STANDARDIZING TWO DENSITOMETERS TO HAVE THE SAME READING FOR SAMPLES HAVING THE SAME OPTICAL DENSITY EVEN THOUGH BOTH DENSITOMETERS ARE NOT IDENTICALLY CALIBRATED BY READING THE SAMPLE WITH ONE DENSITOMETER AND NOTING ITS DENSITY. AN OPAQUE SCREEN HAVING AN APERTURE IS THEN POSITIONED BEFORE THE LIGHT ENTRANCE OF THE DENSITOMETER WITH THE SIZE OF THE APERTURE BEING ADJUSTED TO PRODUCE THE SAME DENSITOMETER READING AS THE SAMPLE. AN APAQUE SCREEN HAVING THE SAME SIZE OPENING IS THEN PLACED BEFORE THE LIGHT ENTRANCE OF THE SECOND DENSITOMETER AND THIS SECOND DENSITOMETER IS ADJUSTED TO HAVE THE SAME REFLECTIVITY READING AS THE FIRST DENSITOMETER. A SAMPLE ACCORDINGLY HAVING THE SAME OPTICAL DENSITY WILL BE READ IDENTICALLY BY BOTH METERS. ALSO, THE OPENINGS, ACCURATELY SIZED FOR DESIRED DENSITY READINGS MAY BE USED FOR CALIBRATING A DENSITOMETER.

    Coded document and system for automatically reading same
    7.
    发明授权
    Coded document and system for automatically reading same 失效
    编码文件和自动阅读系统

    公开(公告)号：US3676644A

    公开(公告)日：1972-07-11

    申请号：US3676644D

    申请日：1970-03-05

    申请人： COLUMBIA CONTROLS RESEARCH COR

    发明人： VACCARO ANGELO ,  DIXON HAROLD F E

    IPC分类号： G06K7/016 ,  G06K7/08 ,  G06K19/06 ,  G11B5/68

    CPC分类号： G06K7/0163 ,  G06K7/08 ,  Y10S283/901 ,  Y10S283/904

    摘要： A document such as a credit card formed with magnetizable indicia in the form of short and long individual bars intermingled according to a code to produce, when read by a system having a magnetic reading head, an electrical representation of the indicia to enable automatic identification of the card. The document can be passed beneath the reading head over a wide range of speeds thereby enabling the use of an inexpensive reading system. When the document is a plural layer credit card, the code is formed on an inner surface of the card to prevent erosion and alteration of the code.

    摘要翻译： 诸如信用卡之类的文件，其形式为具有根据代码混合的短和长单个条形式的可磁化标记，当由具有磁读取头的系统读取时，产生标记的电表示以使得能够自动识别 卡片。 该文件可以在宽的范围内通过读取头下方，从而能够使用廉价的阅读系统。 当文件是多层信用卡时，代码形成在卡的内表面上，以防止代码的侵蚀和改变。

    Facsimile apparatus with vibrating pressure stylus and method thereof
    8.
    发明授权
    Facsimile apparatus with vibrating pressure stylus and method thereof 失效
    具有振动压力平台的FACSIMILE装置及其方法

    公开(公告)号：US3588332A

    公开(公告)日：1971-06-28

    申请号：US3588332D

    申请日：1968-09-17

    申请人： COLUMBIA CONTROLS RESEARCH COR

    发明人： VACCARO ANGELO ,  DIXON HAROLD F E

    IPC分类号： H04N1/032 ,  H04N1/24

    CPC分类号： H04N1/0323

    摘要： A METHOD AND APPARATUS FOR MAKING A FACSIMILE COPY OF AN ORIGINAL SUBJECT MATTER SUCH AS A PICTURE, DRAWING, PHOTOGRAPH, ETC. IN WHICH THE COPY HAS THE VARYING SHADES OR TONES OF BLACKNESS THAT CORRESPOND TO THOSE IN THE ORIGINAL BY UTILIZING A PRESSURE-RESPONSIVE COPY SHEET AND A STYLUS WITH THE STYLUS HAVING BOTH A VARIABLE PRESSURE AGAINST THE TRANSFER SHEET AND ALSO BEING VIBRATED TO VARY THE WIDTH OF THE LINE ON THE SHEET.