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81. 发明授权

US3610805A Attack and decay system for a digital electronic organ 失效
标题翻译：数字电子有机物的攻击和衰减系统
公开(公告)号：US3610805A
公开(公告)日：1971-10-05
申请号：US3610805D
申请日：1969-10-30
申请人： NORTH AMERICAN ROCKWELL
发明人： WATSON GEORGE A , DEUTSCH RALPH
IPC分类号： G06F1/02 , G06F1/03 , G10H1/057 , G10H1/18 , G10H1/20 , G10H7/04 , G10H1/02
CPC分类号： G10H7/04 , G06F1/02 , G06F1/0328 , G10H1/0575 , G10H1/182 , G10H1/20
摘要： In an electronic organ, the actuation of keys in accordance with corresponding audible tones to be reproduced effects the gating of pulses into time slots of a time division multiplexed signal, the time slots of the multiplexed signal being structured in accordance with a desired assignment sequence to correspond to the keys and to be representative thereof for identifying each note capable of being generated by the organ. A set of note, or tone, generators with availability assignment control means for capturing a pulse in the multiplexed signal are each rendered responsive to a given captured pulse for generating the tone represented by that pulse. The appropriate tone is generated digitally in the form of amplitude samples of a waveform stored in a memory, and the amplitude samples are subsequently subjected to digital-to-analog conversion for ultimate production of the audible output of the organ. Attack and decay of the tone, or note, waveform envelope are simulated by appropriately scaling the amplitude samples at the leading and trailing portions of the waveform envelope.

82. 发明授权

US3609115A Propellant binder 失效
标题翻译： PROPELLANT BINDER
公开(公告)号：US3609115A
公开(公告)日：1971-09-28
申请号：US3609115D
申请日：1963-09-30
申请人： NORTH AMERICAN ROCKWELL
发明人： SAMMONS GEORGE D , HERRING LILES G
IPC分类号： C06B45/10 , C08G73/02 , C08F45/44 , C08G51/44
CPC分类号： C06B45/10 , C08G73/02
摘要： This invention relates to solid propellant formulations. More particularly, it relates to a novel binder for utilization in such solid propellants.

83. 发明授权

US3605884A Single guideline system 失效
标题翻译：单指导系统
公开(公告)号：US3605884A
公开(公告)日：1971-09-20
申请号：US3605884D
申请日：1969-06-25
申请人： NORTH AMERICAN ROCKWELL
发明人： BROWN WALTER
IPC分类号： E21B41/10 , E21B33/035
CPC分类号： E21B41/10
摘要： THE DISCLOSED SYSTEM FOR EMPLACING EQUIPMENT UNDER WATER EMPLOYS THE COMBINATION OF AN ORIENTING BUSHING MOUNTED ON A GUIDE SLEEVE THAT IS ADAPTED TO TRAVEL DOWN A FLEXIBLE GUIDELINE AND WHICH COOPERATES WITH A GUIDE KEY MOUNTED ON A GUIDE PIN THAT IS FIXEDLY POSITIONED TO ONE SIDE OF A CONNECTOR ON A SUBSQUEOUS BOTTOM MOUNTED STRUCTURE. THE RELATIVELY COARSE ADJUSTMENT PROVIDED BY THE ORIENTING BUSHING ENABLES THE USE OF A FINE ADJUSTMENT THAT IS ACHIEVED BY A RADIAL CYLINDRICAL EXTENSION FITTING INTO AN UPWARDLY TAPERED SLOT THAT IS FIXEDLY POSITIONED ON THE BOTTOM STRUCTURE AT A KNOWN ORIENTATION RELATIVE TO THE BOTTOM CONNECTOR AND TO THE BOTTOM GUIDE PIN. AS STRUCTURE TO BE CONNECTED AT THE BOTTOM IS LOWERED INTO POSITION THE ORIENTING BUSHING OPERATES FIRST TO PRODUCE A COARSE ORIENTATION WHICH THEN ALLOWS MATING OF THE RADIAL EXTENSION AND TAPERED SLOT TO PROVIDE A FINE ADJUSTMENT OF THE EQUIPMENT THAT IS TO BE EMPLACED.

84. 发明授权

US3604889A Plasma-generating method and means 失效
标题翻译：等离子体发生方法与手段
公开(公告)号：US3604889A
公开(公告)日：1971-09-14
申请号：US3604889D
申请日：1969-05-08
申请人： NORTH AMERICAN ROCKWELL , AIR PROD & CHEM
发明人： ROHRBERG RODERICK
IPC分类号： B23K10/02 , H05H1/34 , B23K9/00
CPC分类号： H05H1/26 , B23K10/02 , H05H1/341 , H05H2001/3421 , H05H2001/3463 , H05H2001/3478
摘要： An inert gas welding torch is used to create plasma by directing one or more discrete high velocity jet gas streams into a welding arc between the electrode and the workpiece. The plasma stream is controllable with regard to energy content or location by varying the amount or direction of the inert gas flow. The plasma stream is insensitive to variations of arc length, and permits abnormally high current densities in the electrode. When used with consumable electrodes, the invention is useful for casting as well as for deep welding heavy plate materials in a single pass.

85. 发明授权

US3602523A Spring mounting 失效
公开(公告)号：US3602523A
公开(公告)日：1971-08-31
申请号：US3602523D
申请日：1969-05-06
申请人： NORTH AMERICAN ROCKWELL
发明人： POULOS GUS L
IPC分类号： B60G5/047 , B60G11/113 , B60G11/02
CPC分类号： B60G11/113 , B60G5/047 , B60G2200/31 , B60G2204/4306
摘要： A tandem axle suspension wherein each leaf spring unit is rockably mounted intermediate its ends on a transverse axle unit, with opposite ends of the spring connected to the vehicle frame. The spring mounting comprises cooperating upper and lower cylindrical surfaces on the intermediate portion of said spring unit and a special bracket on the axle unit extending substantially the width of the spring unit, providing free rocking of the spring unit about a fixed transverse axis.

86. 发明授权

US3601637A Minor clock generator using major clock signals 失效
标题翻译：使用主时钟信号的小时钟发生器
公开(公告)号：US3601637A
公开(公告)日：1971-08-24
申请号：US3601637D
申请日：1970-06-25
申请人： NORTH AMERICAN ROCKWELL
发明人： SPENCE JOHN R
IPC分类号： H03K5/135 , H03K3/26 , H03K19/08
CPC分类号： H03K5/135
摘要： Selected major phase clock signals (double width) of a multiple phase clocking scheme precharge a bootstrap capacitor, control the rise and fall time of a minor clock signal (single width) which is phase separated from adjacent clock signal phases.

87. 发明授权

US3601343A Strain-free mount 失效
标题翻译：无菌装置
公开(公告)号：US3601343A
公开(公告)日：1971-08-24
申请号：US3601343D
申请日：1969-09-05
申请人： NORTH AMERICAN ROCKWELL
发明人： SIVASLIAN ARMEN H
IPC分类号： F16F15/073 , G02B7/18 , F16F15/06 , F16M13/00
CPC分类号： F16F15/073 , G02B7/18
摘要： A strain-free mount, for supporting an object, such as synchrostator or an optical element, relative to a base such as to allow only radial (volumetric) relative expansion or contraction and to prevent rotation or overall translation of the supported object relative to the base. This mount provides a circumferentially arranged set of thin, wide, beamlike support elements, fixedly attached to both the supported object and the base to accommodate differential radial expansion or contraction of the supported object by bending of the beams in their thin dimension, while rotation or overall translation of the supported object is resisted by the shear stiffness of the beams in their thick dimension. By suitably proportioning the beam dimensions the mount can be made to have negligible resistance to purely radial expansion or contraction of the supported object and very high resistance to rotation or overall translation. The invention herein described was made in the course of or under a contract or subcontract thereunder, with the Air Force.

88. 发明授权

US3599678A Thread parting, clamping and detecting mechanism 失效
标题翻译：螺纹夹具，夹紧和检测机构
公开(公告)号：US3599678A
公开(公告)日：1971-08-17
申请号：US3599678D
申请日：1969-03-19
申请人： NORTH AMERICAN ROCKWELL
发明人： TURNER WILLIAM E , FERRIER ALBERT R
IPC分类号： D03D51/34 , D03D51/38
CPC分类号： D03D51/34 , D03D2700/313
摘要： A filling yarn parting and clamping mechanism for automatic filling replenishing looms including means for sensing the presence of yarn held by said mechanism and for automatically stopping the loom upon indication of yarn absence.

89. 发明授权

US3597779A Multiconduit buoyed underwater line 失效
标题翻译：多功能水下线
公开(公告)号：US3597779A
公开(公告)日：1971-08-10
申请号：US3597779D
申请日：1969-11-05
申请人： NORTH AMERICAN ROCKWELL
发明人： MORGAN GEORGE W
IPC分类号： H01B7/12 , H02G9/12
CPC分类号： H01B7/12
摘要： A flexible underwater line has a plurality of conduits layed in a helical configuration about a central core member. The central core member in turn has a group of spokes, extending radially therefrom and each group is disposed at spaced intervals along its length. The conduits are layed between the spokes so that the spokes protrude above the conduits and a ring-buoy is clamped about each group of spokes so that the spokes prevent the buoys from moving axially along the central core member.

90. 发明授权

US3593755A Shuttle-binder-actuating mechanism 失效
公开(公告)号：US3593755A
公开(公告)日：1971-07-20
申请号：US3593755D
申请日：1969-04-07
申请人： NORTH AMERICAN ROCKWELL
发明人： BUDZYNA JOSEPH M , MUCCIARONE ROCCO H
IPC分类号： D03D49/52 , D03D49/56
CPC分类号： D03D49/52
摘要： A binder control device for fly shuttle looms including a bar member with binder-engaging fingers fixed thereon and lever means for applying and releasing pressure on the binder through said bar member in timed relation with the receiving and picking of a shuttle from the shuttle box.

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