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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
Inventor： SCHEITERBAUER ADOLF K , STICKDORN HELMUT
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.
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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.
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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
Inventor： ANDERSON NORMAN R , RUNDLE DAVID F
IPC: H01R13/645 , H01R13/64 , H01R7/32
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.
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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
Inventor： JEN DIXSON TEH-CHAO , GROSKY STEPHEN A , DUGGAN ROBERT J
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.
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公开(公告)号：US3585573A
公开(公告)日：1971-06-15
申请号：US3585573D
申请日：1968-10-17
Applicant: BUNKER RAMO
Inventor： ROBSHAW NORMAN
CPC classification number: H01H1/36 , H01R12/721 , H01R13/02
Abstract: A sliding electrical contact having a contact button on an arm in which transfer of material from the arm to the button by a wiping action during operation is prevented by recessing or cutting away the part of the arm from which wiping occurs or lifting it clear of the wiping surface by means of projections on the arm.
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Patent Agency Ranking
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
Inventor： TRUSCOTT WAYNE R , FREEDMAN HARRY A
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.
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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.
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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.
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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
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.
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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
Inventor： GREGG ROLAND S JR
IPC: H03K19/0185 , H03K19/173 , G06F7/385 , G06F7/38
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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