Vehicle race monitoring system
    441.
    发明授权
    Vehicle race monitoring system 失效
    车辆监控系统

    公开(公告)号:US3714649A

    公开(公告)日:1973-01-30

    申请号:US3714649D

    申请日:1970-05-18

    CPC classification number: G07C1/24 G01S1/02

    Abstract: A completely automatic system for monitoring auto racers or the like. Each vehicle carries a transponder which senses its own passage of a position event such as crossing the start-finish line, entering or leaving the pit area, etc., and transmits a signal indicating same to a track side receiver adjacent that event position on a time shared basis with the transponders of all other vehicles. A master transmitter sends a time divisible sync signal to all of the vehicle transponders and each transponder is adapted to transmit a position event signal during only a predetermined time division of the sync signal. Thr track side receivers feed into a central control unit which is also synchronized with the master transmitter and logs the appearance of its positional event of each vehicle in real time. A clock and a computer are provided so that racing rank, lap speeds, etc., may be determined from the log data. A unique position event occurrence sensing system is also disclosed in which an inductance carried by the vehicle passes through a fluctuating magnetic field, the polarity orientation of which defines the position of the particular event.

    Enabling means for a paper cutter in a facsimile system
    442.
    发明授权
    Enabling means for a paper cutter in a facsimile system 失效
    在一个FACSIMILE系统中为纸张切割器提供了启发手段

    公开(公告)号:US3614306A

    公开(公告)日:1971-10-19

    申请号:US3614306D

    申请日:1968-03-11

    Abstract: Apparatus for severing recording medium in a document reproduction system, such as facsimile, wherein the transmitter produces an enabling signal indicating that a document has been inserted for reproduction and the detection of the signal at the receiver enables a timer apparatus so that a medium cutting device will cut the recording medium at the proper place before and after the reproduced document to remove waste therefrom. In one embodiment a timer is provided in the transmitter to measure the time for the copy document to move from the copy inlet to the copy scanner and a separate timer is included in the receiver to measure the time for the recording medium to travel from the marking means to the paper cutter. In a second embodiment a timer is provided in the receiver which by itself measures the time required for the copy document at the transmitter to travel from the inlet to the scanner and the time required for the recording medium to go from the marking means to the cutter.

    Flasher and bulb outage circuit therefor
    443.
    发明授权
    Flasher and bulb outage circuit therefor 失效
    闪光灯及其外壳电路

    公开(公告)号:US3611288A

    公开(公告)日:1971-10-05

    申请号:US3611288D

    申请日:1968-12-16

    CPC classification number: B60Q1/387 B60Q11/005

    Abstract: The following specification describes a vehicle flasher utilizing a coil for driving a reciprocating spring-biased mass through a gear train to control the on-off time of a lamp. A cam moved with the mass is arranged to operate contacts for lighting the lamp after the mass is accelerated in one direction and an arm also moved with the mass is arranged to assist in contact separation after the mass is accelerated in the return direction. Additionally, the specification describes systems for use with the described flasher to signal lamp failure.

    Swivel head boring bar
    444.
    发明授权
    Swivel head boring bar 失效
    旋转头镗杆

    公开(公告)号:US3606561A

    公开(公告)日:1971-09-20

    申请号:US3606561D

    申请日:1970-03-12

    Inventor: DAVIS JOHN D

    CPC classification number: B23B29/03457 Y10T408/83 Y10T408/85884

    Abstract: AN AXIALLY MOVABLE BORING BAR CARRIES A PLURALITY OF RADIALLY DIRECTED TOOLS AT LONGITUDINALLY SPACED POSITION WITH ONE OF THE TOOLS BEING ADJUSTABLY POSITIONED ABOUT A PIVOT AXIS PERPENDICULAR TO SHAFT AXIS TO REDUCE THE OVERALL TRAVEL OF THE BORING BAR.

    Recirculating fuel burner
    445.
    发明授权
    Recirculating fuel burner 失效
    再燃燃料燃烧器

    公开(公告)号:US3602621A

    公开(公告)日:1971-08-31

    申请号:US3602621D

    申请日:1969-11-05

    CPC classification number: F23D3/40 F23D11/441

    Abstract: The use of paired, concentric, axially spaced and nested coaxial cup-shaped members downstream of an apertured plate carrying a porous conical fuel wick to promote recirculation of the forced combustion air within the combustion chamber. Additionally, a spiral-type igniter is used in a position recessed from the combustion chamber and to which a short wicking material is extended for initiating combustion.

    Chair control structure
    446.
    发明授权
    Chair control structure 失效
    椅子控制结构

    公开(公告)号:US3598354A

    公开(公告)日:1971-08-10

    申请号:US3598354D

    申请日:1969-08-27

    CPC classification number: A47C3/026 A47C7/441 A47C7/445

    Abstract: The following specification describes a support body having a rectangular cross section for a torsion-bar chair control utilized in office type chairs with the post-support member located behind the torsion bar and engaged with the lower and upper support body walls.

    Display system
    447.
    发明授权

    公开(公告)号:US3594778A

    公开(公告)日:1971-07-20

    申请号:US3594778D

    申请日:1967-03-28

    CPC classification number: G06F3/0219 G09G3/04

    Abstract: Control System for a data display system such as a scoreboard, message board or the like wherein display indicators having location addresses, on the board, are addressed and actuated through a logic system which first receives and stores address data pertaining to a particular indicator, receives display character data, and automatically reads out the address data to the board for enabling the desired indicator followed by the display character data to actuate it to display the desired character. A buffer memory is provided for controlling the input to the logic system from a variety of input devices including console keyboard, punch tape typewriter and reader as well as magnetic memory storage devices. Circuits are provided in conjunction with the buffer for updating particular message data existing in the buffer as required by changes in the game or other information.

    Web coating control
    448.
    发明授权
    Web coating control 失效
    WEB涂料控制

    公开(公告)号:US3590778A

    公开(公告)日:1971-07-06

    申请号:US3590778D

    申请日:1968-07-10

    Inventor: MOZZI HENRY J JR

    CPC classification number: B21B45/0251 B05C1/0826 B05C9/04

    Abstract: The following specification describes an arrangement for applying a uniform oil coating of selected thickness to a steel web moving at variable speed past an absorbent roll which coats the web with oil. The roll travels the same distance as the web and drives a counter for counting a predetermined number of web lengths irrespective of web speed. A selected quantity of oil is sprayed on the roll under control of a timer after a predetermined number of web lengths are counted to ensure that the quantity of oil sprayed corresponds to a predetermined web length for providing a uniform oil coat of selected thickness irrespective of web speed.

    Facsimile optical scanner assembly
    450.
    发明授权
    Facsimile optical scanner assembly 失效
    FACSIMILE光学扫描仪总成

    公开(公告)号:US3586774A

    公开(公告)日:1971-06-22

    申请号:US3586774D

    申请日:1968-06-25

    CPC classification number: H04N1/14 H04N1/024

    Abstract: A timing belt assembly trained about drive and idler pulley assemblies for supporting optical scanner units and moving the same in a continuous closed path upon rotation of the drive pulley assembly. The effective circumference of the drive pulley assembly is slightly greater than one-third the effective circumference of the timing belt assembly; the effective circumference of the idler pulley assembly is slightly less than one-third the effective circumference of the timing belt assembly; biasing means impose a lateral force on the timing belt assembly for maintaining the latter under substantially constant tension; and the cylindrical face means of the idler pulley assembly, about which the timing belt assembly, comprised of endless flexible tape means, is trained, has an axial extent at least equal to the width of the tape means.

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