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1. 发明授权

US4253538A Broadband seismic energy source 失效
标题翻译：宽带地震能源
公开(公告)号：US4253538A
公开(公告)日：1981-03-03
申请号：US901896
申请日：1978-05-01
申请人： Richard M. Weber , John W. Bedenbender
发明人： Richard M. Weber , John W. Bedenbender
IPC分类号： G01V1/047 , G01V1/155 , G01V1/135
CPC分类号： G01V1/047 , G01V1/155
摘要： A vibratory seismic energy source capable of generating significant energy over a broad frequency band. The vibrating baseplate and associated structure are designed to have minimum weight while still retaining sufficient structural integrity to permit the use of high actuator forces. This, coupled with a large reaction mass results in the generation of significant energy levels in the earth at high frequencies.
摘要翻译：振动地震能源能够在宽频带上产生显着的能量。振动底板和相关结构被设计成具有最小的重量，同时仍然保持足够的结构完整性以允许使用高的致动器力。这伴随着大的反应物质导致在高频下地球中产生显着的能量水平。

2. 发明授权

US4458777A Broadband seismic energy source 失效
标题翻译：宽带地震能源
公开(公告)号：US4458777A
公开(公告)日：1984-07-10
申请号：US351054
申请日：1982-02-22
申请人： Richard M. Weber , John W. Bedenbender
发明人： Richard M. Weber , John W. Bedenbender
IPC分类号： G01V1/047 , G01V1/155 , G01V1/04
CPC分类号： G01V1/047 , G01V1/155 , Y10S181/401
摘要： A vibratory seismic energy source capable of generating significant energy over a broad frequency band. The vibrating baseplate and associated structure are designed to have minimum weight while still retaining sufficient structural integrity to permit the use of high actuator forces. This, coupled with a large reaction mass results in the generation of significant energy levels in the earth at high frequencies.
摘要翻译：振动地震能源能够在宽频带上产生显着的能量。振动底板和相关结构被设计成具有最小的重量，同时仍然保持足够的结构完整性以允许使用高的致动器力。这伴随着大的反应物质导致在高频下地球中产生显着的能量水平。

3. 发明授权

US4450928A Dual mode seismic source vibrator 失效
标题翻译：双模震源振动器
公开(公告)号：US4450928A
公开(公告)日：1984-05-29
申请号：US289444
申请日：1981-08-03
申请人： Richard M. Weber , John W. Bedenbender
发明人： Richard M. Weber , John W. Bedenbender
IPC分类号： G01V1/155 , G01V1/133
CPC分类号： G01V1/155
摘要： A dual mode vibrator (DMV), in its hydraulic cylinder, automatically provides a shorter stroke for higher frequencies and a longer stroke for lower frequencies. The cylinder contains a pair of sleeves, each sleeve having one diameter portion sufficient to slideably engage the piston and having a smaller diameter portion to slideably engage the piston rod. The sleeves themselves are moveable within the cylinder, such movement being effected by the application of high pressure on one end or the other. When the sleeves are moved together, the stroke is effectively shortened. When the sleeves are moved apart, the stroke is effectively lengthened.
摘要翻译：在其液压缸中的双模式振动器（DMV）自动为较低频率自动提供较短的行程，较高的行程为较低的频率。气缸包含一对套筒，每个套筒具有一个直径部分，足以可滑动地接合活塞并具有较小的直径部分以可滑动地接合活塞杆。袖子本身可以在圆筒内移动，这种运动是通过在一端或另一端施加高压来实现的。当袖子一起移动时，行程有效缩短。当袖子分开时，行程被有效地延长。

4. 发明授权

US4026383A Gyroscopic vibrator 失效
标题翻译：陀螺仪振动器
公开(公告)号：US4026383A
公开(公告)日：1977-05-31
申请号：US520393
申请日：1974-11-04
申请人： John W. Bedenbender , Gilbert H. Kelly
发明人： John W. Bedenbender , Gilbert H. Kelly
IPC分类号： G01V1/153 , G01V1/14
CPC分类号： G01V1/153
摘要： A gyroscopic vibrator provides a new vibrational energy source for applications such as reflection seismology and shake tables. A gyroscopic mass is rotated at a high angular velocity about a shaft. A control force imparts an oscillatory angular displacement to the shaft, preferrably in a plane perpendicular to the vector direction of the desired vibratory source. The resultant gyroscopic reactionary moment in the shaft includes a force component in the direction of the desired vibratory force. One end of the shaft is constrained by a reaction mass while the other end of the shaft is mechanically coupled to the mass which is to be excited. The resultant excitational forces are substantially greater than the controlled force required to impart the angular displacement to the shaft.
摘要翻译：陀螺振动器为诸如反射地震学和震动台的应用提供了新的振动能量源。陀螺质量围绕轴以高角速度旋转。控制力向轴提供振荡角位移，优选地在垂直于期望的振动源的矢量方向的平面中。轴中产生的陀螺反作用力矩包括在所需振动力方向上的力分量。轴的一端受到反作用物质的约束，而轴的另一端机械地联接到要被激励的物料。所产生的激发力基本上大于将角位移赋予轴所需的受控力。

5. 发明授权

US3954154A Towed land cable 失效
标题翻译：拖地式电缆
公开(公告)号：US3954154A
公开(公告)日：1976-05-04
申请号：US504590
申请日：1974-09-09
申请人： John A. Kruppenbach , John W. Bedenbender
发明人： John A. Kruppenbach , John W. Bedenbender
IPC分类号： G01V1/09 , G01V1/20 , G01V1/16
CPC分类号： G01V1/09 , G01V1/201
摘要： A land surface seismic prospecting cable which can be towed on the surface of the earth along seismic survey lines. The cable is used to transport, position, protect, house, or attach sensors used for making geophysical and environmental measurements. The cable apparatus may comprise a plurality of segments each interconnected by an electrical connector and each segment having a plurality of sensors associated therewith. The outputs of the signals from the sensors are carried by way of a multiconductor wire cable within the seismic cable to a seismic recorder. After an acoustic disturbance is produced and the seismic information is recorded, the towed land cable or land streamer is towed intact to the next shooting site which saves a great deal of time and allows greater areas to be covered in a predetermined time period.
摘要翻译：一种地表地震勘探电缆，沿地震勘测线可沿地球表面拖曳。电缆用于运输，定位，保护，安装或附加用于进行地球物理和环境测量的传感器。电缆设备可以包括多个段，每个段通过电连接器互连，每个段具有与之相关联的多个传感器。来自传感器的信号的输出通过地震电缆内的多导线电缆传送到地震记录器。在产生声学干扰并且记录地震信息之后，拖曳的地面电缆或陆地拖缆被完整地拖曳到下一个拍摄地点，节省了大量的时间并且允许在预定的时间段内覆盖更大的区域。

6. 发明授权

US4519053A Force or pressure feedback control for seismic vibrators 失效
标题翻译：地震振动器的力或压力反馈控制
公开(公告)号：US4519053A
公开(公告)日：1985-05-21
申请号：US655999
申请日：1984-10-01
申请人： John W. Bedenbender
发明人： John W. Bedenbender
IPC分类号： G01V1/04 , G01V1/155
CPC分类号： G01V1/04 , G01V1/155 , Y10S181/401
摘要： A seismic vibrator source having an hydraulic vibrator coupled to vibrate a ground pad is provided with one or more force transducers such as, for example, load cells, strain gauges, or piezoelectric elements for measuring the force applied to the earth. Signals indicative of the pressure force are applied to a controller for the hydraulic vibrator to adjust control signals to prevent decoupling of the ground pad from the earth during ground seismic operations.
摘要翻译：具有耦合以振动接地垫的液压振动器的地震振动器源设置有一个或多个力换能器，例如用于测量施加到地球的力的称重传感器，应变仪或压电元件。指示压力的信号被施加到用于液压振动器的控制器以调节控制信号，以防止地面地震操作期间接地垫与地球的分离。

7. 发明授权

US4429898A Suspension assembly for seismic exploration vehicle 失效
标题翻译：地震勘探车辆悬挂总成
公开(公告)号：US4429898A
公开(公告)日：1984-02-07
申请号：US242358
申请日：1981-03-10
申请人： John W. Bedenbender , Marvin C. Cook , Otis A. Johnston
发明人： John W. Bedenbender , Marvin C. Cook , Otis A. Johnston
IPC分类号： B60G5/02 , B60G11/28 , B62D55/112
CPC分类号： B60G11/28 , B60G5/02 , B62D55/1125
摘要： An improved suspension assembly for a seismic exploration vehicle having a substantially rigid main frame supported and moved by track assemblies disposed along opposing sides of the frame. The suspension assembly includes two bogies which engage the inner periphery of a track on one side of the vehicle and each of the two bogies is mounted on one end of a bogie arm that is pivotally connected, at the other end of the bogie arm, to a central portion of a walking beam pivotally connected to the vehicle frame. End portions of the walking beam overlay the distal ends of the bogie arms and air bags are mounted between the distal ends of the bogie arms and the ends of the walking beam to bias the bogie arms in a downward direction.
摘要翻译：一种用于地震勘探车辆的改进的悬架组件，具有由框架相对侧布置的轨道组件支撑和移动的基本上刚性的主框架。悬架组件包括两个转向架，其与车辆的一侧上的轨道的内周接合，并且两个转向架中的每一个安装在转向架臂的一端，转向架臂的另一端在转向架臂的另一端处连接到枢转地连接到车架的行走梁的中心部分。转向架臂和气囊的远端覆盖的步进梁的端部安装在转向架臂的远端和步进梁的端部之间以向下的方向偏置转向架臂。

8. 发明授权

US4133409A Vibrator hold-down plate 失效
标题翻译：振动器压板
公开(公告)号：US4133409A
公开(公告)日：1979-01-09
申请号：US717067
申请日：1976-08-24
申请人： Joseph F. Mifsud , John W. Bedenbender
发明人： Joseph F. Mifsud , John W. Bedenbender
IPC分类号： G01V1/047 , G01V1/155 , G01V1/04
CPC分类号： G01V1/047 , G01V1/155
摘要： A vibratory seismic energy source capable of generating significant energy over a broad frequency band. The vibrating baseplate and associated structure are designed for minimum size and weight, while retaining the structural strength to permit high actuator forces. The weight of the transport vehicle is applied to a substantially horizontal hold-down plate that is interposed between the piston-cylinder assembly and the baseplate. This horizontal plate is coupled to the baseplate through resilient means having compliance such that dynamic motion of the baseplate is decoupled from the hold-down plate and transport vehicle.
摘要翻译：振动地震能源能够在宽频带上产生显着的能量。振动底板和相关结构设计为最小尺寸和重量，同时保持结构强度以允许高致动器力。运输车辆的重量被施加到介于活塞 - 气缸组件和基板之间的基本水平的压紧板。该水平板通过具有柔性的弹性装置联接到基板，使得基板的动态运动与压板和运输车辆分离。

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