Electrical device having snap together housing parts
    41.
    发明授权
    Electrical device having snap together housing parts 失效
    具有SNAP接头壳体部件的电气设备

    公开(公告)号:US3617977A

    公开(公告)日:1971-11-02

    申请号:US3617977D

    申请日:1969-09-05

    Applicant: BUNKER RAMO

    CPC classification number: H01C10/32 H01C1/022 Y10S338/01

    Abstract: Electrical device having snap together housing parts, one part having a cylindrical outside surface formed with an annular projection to snap into an annular groove of a cylindrical inside surface of the other part. The projection and the groove have rounded cross-sectional shapes and the radius of curvature of the projection is greater than that of the groove, providing restricted areas interengaged with a high unit pressure to provide an effective seal. Impedance means are provided on one part in the form of an annular resistance element engaged by a wiper contact rotatable about the axis of the cylindrical surfaces and connected to a worm gear which is engaged by a worm on the other part when the parts are assembled.

    Multiple-character generator
    42.
    发明授权
    Multiple-character generator 失效
    多字符发生器

    公开(公告)号:US3617722A

    公开(公告)日:1971-11-02

    申请号:US3617722D

    申请日:1969-10-08

    Applicant: BUNKER RAMO

    Inventor: GROSKY STEPHEN A

    CPC classification number: H03M11/02 G05B2219/36006

    Abstract: A circuit for converting a single coded input character into a plurality of coded output characters by applying a portion of the coded input character to a character generator device and deriving the remaining inputs to the character generator device from a counter which is incremented each time an output character is generated. The multiple character sequence is terminated when a predetermined output is obtained from the character generator.

    Electrical connector having adjustable keying
    43.
    发明授权
    Electrical connector having adjustable keying 失效
    具有可调键盘的电气连接器

    公开(公告)号:US3614711A

    公开(公告)日:1971-10-19

    申请号:US3614711D

    申请日:1969-10-15

    Applicant: BUNKER RAMO

    CPC classification number: H01R13/6456

    Abstract: An electrical connector having adjustable keying and comprising a lockingly engageable plug and receptacle containing respectively mating pins and sockets. The receptacle includes a plurality of circumferentially spaced pluggable keyways which can be selectively plugged by a connector user to provide a keyway for the receptacle at any of a plurality of different possible locations. The plug has a rotatably movable key which a connector user can align with the selected keyway location provided in the receptacle.

    Character storage and display system
    44.
    发明授权
    Character storage and display system 失效
    字符存储和显示系统

    公开(公告)号:US3599177A

    公开(公告)日:1971-08-10

    申请号:US3599177D

    申请日:1968-09-16

    Applicant: BUNKER RAMO

    CPC classification number: G09G1/00

    Abstract: A system for storing characters of information in a selected form in a storage means which has a plurality of character positions. Characters are recorded in each position in a multibit code and means are provided for storing an additional control bit in each of the character positions. A selected form may be stored in the storage means by storing bits in selected ones of the control bit positions in accordance with a predetermined logical pattern. The state of each control bit is detected and utilized for controlling the field in the storage means in which new characters applied to the system are stored. In particular, the control bits may be utilized to identify tab positions in a particular form or to effect the protection of fixed field characters.

    Surface pile fabric and its method of manufacture
    46.
    发明授权
    Surface pile fabric and its method of manufacture 失效
    表面织物及其制造方法

    公开(公告)号:US3585098A

    公开(公告)日:1971-06-15

    申请号:US3585098D

    申请日:1967-08-29

    Applicant: BUNKER RAMO

    CPC classification number: D06C23/00 D06C2700/31 Y10T428/23929 Y10T428/23957

    Abstract: AN IMPROVED SURFACE PILE FABRIC WHICH IS COMPRISED OF A BASE FABRIC AND PILE FIBERS INTERTWINED WITH THE BASE FABRIC AND EXTENDING THEREFROM TO PROVIDE A PILE WHICH HAS BEEN IRREGULARLY DISORIENTED INTO AN IMPROVED SURFACE PATTERN AS A RESULT OF THE RELAXATION OF STRESSES IN FIBERS UNDER THE IMPINGEMENT OF HEAT AND FLUID PRESSURE FOR A GIVEN PERIOD OF TIME. THE METHOD OF MANUFACTURE OF THIS IMPROVED SURFACE FABRIC IS SUCH THAT THE PILE FIBERS MAY ALL HAVE SUBSTANTIALLY THE SAME DISORIENTATION CHARACTERISTICS.

    Protective pallet assembly
    47.
    发明授权
    Protective pallet assembly 失效
    保护托盘总成

    公开(公告)号:US3583152A

    公开(公告)日:1971-06-08

    申请号:US3583152D

    申请日:1970-03-02

    Applicant: BUNKER RAMO

    Inventor: LAWSON ROBERT R

    CPC classification number: G04B15/12

    Abstract: A timepiece escapement pallet lever carrying pallet pins and journaled proximate a frame support post for pivotal oscillation within a predetermined angle to time a driven escape wheel by intermittent engagement of escape wheel teeth with the pallet pins. Bumpers extend from one side of the pallet lever to bear against the support post upon pivoting of the pallet lever beyond extremes of the oscillation angle to prevent damage to the pallet pins.

    Automatic fare collecting system
    48.
    发明授权
    Automatic fare collecting system 失效
    自动收集系统

    公开(公告)号:US3578124A

    公开(公告)日:1971-05-11

    申请号:US3578124D

    申请日:1969-04-24

    Applicant: BUNKER RAMO

    Inventor: FLUM HERMAN H

    CPC classification number: G07F1/06 G06K19/12 G06Q20/3433 G06Q20/3437 G07F7/02

    Abstract: An automatic fare collection system for collecting fares or other charges from customers using specially constructed passes. The pass comprises a flat circular or rectangular member on which data can be recorded in magnetic form on one side of the pass, and in erasable humanly readable form on the other side of the pass. At the time of purchase, appropriate data is recorded on the pass in both magnetic and erasable humanly readable form, and both forms of data are updated each time the pass is used.

    Analog-to-digital converter
    49.
    发明授权

    公开(公告)号:US3577139A

    公开(公告)日:1971-05-04

    申请号:US3577139D

    申请日:1967-06-12

    Applicant: BUNKER RAMO

    Inventor: FOERSTER ROY P

    CPC classification number: H03M1/00 H03M1/08

    Abstract: A converter responsive to analog input signals for providing ''''reflected binary'''' or Gray code output signals. The converter is comprised of a plurality of substantially identical stages connected in cascade. Each stage provides both a digital output signal and a residual analog output signal in response to an analog input signal applied thereto. The level of the residual output signal provided by each stage is determined by a V-shaped transfer characteristic defined by a differential amplifier therein. The residual output signal from each stage constitutes the input signal to a subsequent stage.

    Multifunction logic network
    50.
    发明授权
    Multifunction logic network 失效
    多功能逻辑网络

    公开(公告)号:US3576984A

    公开(公告)日:1971-05-04

    申请号:US3576984D

    申请日:1968-08-09

    Applicant: BUNKER RAMO

    CPC classification number: H03K19/1733 H03K19/018557 H03K19/1737

    Abstract: A multifunction logic network is provided to perform a selected one of a plurality of operations, each a function of one, two or three variables and five control signals. A first plurality of gates provide all possible AND functions of two variables A and D, each in response to a separate control signal. A fifth gate then provides all possible inverted functions of a third variable C when true and one or more of the other variables A and D in response to the output signals of the first four gates and a fifth control signal. All possible AND functions of two variables are then combined by a sixth gate with the output of the fifth gate. A seventh gate provides all possible inverted functions of the third variable C when false and the other variables A and D in response to the output of the fifth gate and the fifth control signal. An eighth gate effectively OR''s the complements of the sixth and seventh gates to provide all of 30 possible functions of one or more of the variables A, D and C. The remaining two operations consist of selectively transmitting one of two possible binary constants.

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