专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100235113A1 DIGITAL PROCESSOR SENSOR LOOP DETECTOR AND METHOD 有权
标题翻译：数字处理器传感器环路检测器和方法
公开(公告)号：US20100235113A1
公开(公告)日：2010-09-16
申请号：US12788421
申请日：2010-05-27
申请人： Jack Bruce Wallace , John James Gartland , Richard Herman Blausey , Edward Louis Kerekes, JR.
发明人： Jack Bruce Wallace , John James Gartland , Richard Herman Blausey , Edward Louis Kerekes, JR.
IPC分类号： G06F19/00 , G01R23/16
CPC分类号： B65G43/02 , G01M13/023
摘要： A digital processor for use in a conveyor belt rip detector, which provides excitation signals at a selected frequency to inverted and noninverted sensor loops on a conveyor belt and then detects corresponding received signals from the sensor loops. The digital processor then performs FFTs on the corresponding received signals to provide respective received signal frequency spectrums. Next magnitude and phase values of the selected frequency in the respective received signal frequency spectrums are used to determine a qualitative state of the sensor loops. The selected frequency has a lowest detected ambient noise level, and the magnitude value is a normalized magnitude value.
摘要翻译：一种用于传送带撕裂检测器的数字处理器，其将所选频率的激励信号提供给传送带上的反相和非反相传感器环路，然后检测来自传感器环路的相应接收信号。然后，数字处理器对相应的接收信号执行FFT，以提供相应的接收信号频谱。使用各个接收信号频谱中所选频率的下一个幅值和相位值来确定传感器回路的定性状态。所选择的频率具有最低的检测到的环境噪声水平，并且幅度值是归一化幅度值。

2. 发明授权

US07740130B2 Digital processor sensor loop detector and method 有权
标题翻译：数字处理器传感器回路检测器及方法
公开(公告)号：US07740130B2
公开(公告)日：2010-06-22
申请号：US11421224
申请日：2006-05-31
申请人： Jack Bruce Wallace , John James Gartland , Richard Herman Blausey , Edward Louis Kerekes, Jr.
发明人： Jack Bruce Wallace , John James Gartland , Richard Herman Blausey , Edward Louis Kerekes, Jr.
IPC分类号： G08B21/00
CPC分类号： B65G43/02 , G01M13/023
摘要： A digital processor for use in a conveyor belt rip detector, which provides excitation signals at a selected frequency to inverted and noninverted sensor loops on a conveyor belt and then, detects corresponding received signals from the sensor loops. The digital processor then performs FFTs on the corresponding received signals to provide respective received signal frequency spectrums. Next magnitude and phase values of the selected frequency in the respective received signal frequency spectrums are used to determine a qualitative state of the sensor loops. The selected frequency has a lowest detected ambient noise level, and the magnitude value is a normalized magnitude value.
摘要翻译：一种用于传送带撕裂检测器的数字处理器，其将所选频率的激励信号提供给传送带上的反相和非反相传感器环路，然后检测来自传感器环路的相应接收信号。然后，数字处理器对相应的接收信号执行FFT，以提供相应的接收信号频谱。使用各个接收信号频谱中所选频率的下一个幅值和相位值来确定传感器回路的定性状态。所选择的频率具有最低的检测到的环境噪声水平，并且幅度值是归一化幅度值。

3. 发明授权

US07942258B2 Digital processor sensor loop detector and method 有权
标题翻译：数字处理器传感器回路检测器及方法
公开(公告)号：US07942258B2
公开(公告)日：2011-05-17
申请号：US12788421
申请日：2010-05-27
申请人： Jack Bruce Wallace , John James Gartland , Richard Herman Blausey , Edward Louis Kerekes, Jr.
发明人： Jack Bruce Wallace , John James Gartland , Richard Herman Blausey , Edward Louis Kerekes, Jr.
IPC分类号： G08B21/00
CPC分类号： B65G43/02 , G01M13/023
摘要： A digital processor for use in a conveyor belt rip detector, which provides excitation signals at a selected frequency to inverted and noninverted sensor loops on a conveyor belt and then detects corresponding received signals from the sensor loops. The digital processor then performs FFTs on the corresponding received signals to provide respective received signal frequency spectrums. Next magnitude and phase values of the selected frequency in the respective received signal frequency spectrums are used to determine a qualitative state of the sensor loops. The selected frequency has a lowest detected ambient noise level, and the magnitude value is a normalized magnitude value.
摘要翻译：一种用于传送带撕裂检测器的数字处理器，其将所选频率的激励信号提供给传送带上的反相和非反相传感器环路，然后检测来自传感器环路的相应接收信号。然后，数字处理器对相应的接收信号执行FFT，以提供相应的接收信号频谱。使用各个接收信号频谱中所选频率的下一个幅值和相位值来确定传感器回路的定性状态。所选择的频率具有最低的检测到的环境噪声水平，并且幅度值是归一化幅度值。

4. 发明申请

US20070278068A1 Digital Processor Sensor Loop Detector and Method 有权
标题翻译：数字处理器传感器环路检测器和方法
公开(公告)号：US20070278068A1
公开(公告)日：2007-12-06
申请号：US11421224
申请日：2006-05-31
申请人： Jack Bruce Wallace , John James Gartland , Richard Herman Blausey , Edward Louis Kerekes
发明人： Jack Bruce Wallace , John James Gartland , Richard Herman Blausey , Edward Louis Kerekes
IPC分类号： B65G43/00 , G08B21/00
CPC分类号： B65G43/02 , G01M13/023
摘要： A digital processor for use in a conveyor belt rip detector, which provides excitation signals at a selected frequency to inverted and noninverted sensor loops on a conveyor belt and then, detects corresponding received signals from the sensor loops. The digital processor then performs FFTs on the corresponding received signals to provide respective received signal frequency spectrums. Next magnitude and phase values of the selected frequency in the respective received signal frequency spectrums are used to determine a qualitative state of the sensor loops. The selected frequency has a lowest detected ambient noise level, and the magnitude value is a normalized magnitude value.
摘要翻译：一种用于传送带撕裂检测器的数字处理器，其将所选频率的激励信号提供给传送带上的反相和非反相传感器环路，然后检测来自传感器环路的相应接收信号。然后，数字处理器对相应的接收信号执行FFT，以提供相应的接收信号频谱。使用各个接收信号频谱中所选频率的下一个幅值和相位值来确定传感器回路的定性状态。所选择的频率具有最低的检测到的环境噪声水平，并且幅度值是归一化幅度值。

5. 发明授权

US07740128B2 Method for self-synchronizing a conveyor belt sensor system 有权
标题翻译：用于自动同步传送带传感器系统的方法
公开(公告)号：US07740128B2
公开(公告)日：2010-06-22
申请号：US11269786
申请日：2005-11-08
申请人： Jack Bruce Wallace , John James Gartland
发明人： Jack Bruce Wallace , John James Gartland
IPC分类号： B65G35/00
CPC分类号： B65G43/02
摘要： A self-synchronizing system and method for conveyor belt sensor operation is disclosed based on the address of an RFID tag in the belt and the location of that tag in the system memory. A moving conveyor belt system has a plurality of sensors spaced along the belt and a sensor reader for detecting and identifying the presence of a sensor passing by the sensor reader. The belt further includes a plurality of identification tags spaced along the belt and a tag reader for detecting and identifying the presence of a tag passing by the tag reader. Associated time and distance target values are acquired from a calibration table for a next sensor (S1) based upon a detected and identified functional tag. Time and distance counters are initiated. The conveyor belt may be stopped in the event that the next sensor (S1) is not detected before the time and distance target values are exceeded.
摘要翻译：基于带中的RFID标签的地址和该标签在系统存储器中的位置，公开了用于传送带传感器操作的自同步系统和方法。移动的输送带系统具有沿着带间隔开的多个传感器和用于检测和识别通过传感器读取器的传感器的存在的传感器读取器。皮带还包括沿着皮带间隔开的多个识别标签和标签读取器，用于检测和识别通过标签读取器的标签的存在。基于检测到并识别的功能标签，从用于下一个传感器的校准表（S1）获得关联的时间和距离目标值。启动时间和距离计数器。在超过时间和距离目标值之前未检测到下一个传感器（S1）的情况下，传送带可以停止。

6. 发明授权

US09702853B2 Method for monitoring conveyor belt splices 有权
公开(公告)号：US09702853B2
公开(公告)日：2017-07-11
申请号：US14547396
申请日：2014-11-19
申请人： Jack Bruce Wallace , Jacques Frederick Basson
发明人： Jack Bruce Wallace , Jacques Frederick Basson
IPC分类号： B65G43/00 , G01N27/82 , B65G43/02 , B65G15/30 , G01L1/12
CPC分类号： G01N27/82 , B65G15/30 , B65G43/02 , G01L1/127
摘要： The present invention provides a method for detecting defects in conveyor belt splices having magnetically permeable metal cords embedded therein as the conveyor belt advances through a conveyor system, said conveyor belt having at least one splice, wherein a first set of magnetically permeable metal cords coming from a first side of the splice extend into a second side of the splice and have ends which are embedded in the second side of the splice, wherein a second set of magnetically permeable metal cords coming from the second side of the splice extend into the first side of the splice and have ends which are embedded in the first side of the splice.

7. 发明申请

US20100122893A1 CONVEYOR BELT RIP DETECTION SYSTEM 有权
标题翻译：输送带皮带检测系统
公开(公告)号：US20100122893A1
公开(公告)日：2010-05-20
申请号：US12620074
申请日：2009-11-17
申请人： Jack Bruce Wallace
发明人： Jack Bruce Wallace
IPC分类号： B65G43/02 , B65G15/34 , B65G43/00 , B65G15/30
CPC分类号： B65G45/02
摘要： The present invention provides a conveyor belt rip detection system with belts having rip detection inserts that can be more easily integrated into conveyor belts at low cost. These rip detection inserts do not adversely affect the durability of the conveyor belt and can be easily replaced in the event of belt damage. This rip detection system also provides a highly reliable early image of belt damage that can facilitate quick repair before extensive belt damage occurs. The present invention more specifically discloses a conveyor belt comprising (1) an elastomeric body having a load carrying surface and a parallel pulley engaging surface; (2) a reinforcement ply disposed within the elastomeric body; and (3) a multitude of rip detection inserts, wherein the rip detection inserts are spaced along the longitudinal length of the conveyor belt, wherein the rip detection inserts contain a multitude of rip detection wires that are comprised of a magnetically permeable material, wherein the rip detection wires are aligned in the rip detection inserts at a bias angle of 15° to 75° from being perpendicular to the longitudinal direction of the belt, and wherein the rip detection wires are spaced incrementally across the width of the belt.
摘要翻译：本发明提供一种具有皮带的输送带撕裂检测系统，其具有能够以较低成本更容易地集成到输送带中的撕裂检测插入物。这些撕裂检测插入物不会不利地影响传送带的耐久性，并且在皮带损坏的情况下可以容易地更换。该撕裂检测系统还提供高度可靠的皮带损伤早期图像，可以在发生广泛的皮带损坏之前进行快速修复。本发明更具体地公开了一种传送带，其包括：（1）具有负载承载表面和平行滑轮接合表面的弹性体; （2）设置在弹性体内的加强层; 和（3）多个撕裂检测插入物，其中撕裂检测插入件沿着传送带的纵向长度间隔开，其中撕裂检测插入物包含由导磁材料构成的多个撕裂检测线，其中撕裂检测线以垂直于带的纵向的方式以15°至75°的偏置角度对准在裂口检测插入件中，并且其中撕裂检测线在带的宽度上递增地间隔开。

8. 发明申请

US20150144459A1 METHOD FOR MONITORING CONVEYOR BELT SPLICES 有权
标题翻译：用于监测输送带的方法
公开(公告)号：US20150144459A1
公开(公告)日：2015-05-28
申请号：US14547396
申请日：2014-11-19
申请人： Jack Bruce Wallace , Jacques Frederick Basson
发明人： Jack Bruce Wallace , Jacques Frederick Basson
IPC分类号： G01N27/82 , B65G43/02 , G01L1/12 , B65G15/30
CPC分类号： G01N27/82 , B65G15/30 , B65G43/02 , G01L1/127
摘要： The present invention provides a method for detecting defects in conveyor belt splices having magnetically permeable metal cords embedded therein as the conveyor belt advances through a conveyor system, said conveyor belt having at least one splice, wherein a first set of magnetically permeable metal cords coming from a first side of the splice extend into a second side of the splice and have ends which are embedded in the second side of the splice, wherein a second set of magnetically permeable metal cords coming from the second side of the splice extend into the first side of the splice and have ends which are embedded in the first side of the splice.
摘要翻译：本发明提供了一种用于检测输送带接头中的缺陷的方法，当传送带前进通过传送系统时，其中嵌入有导磁金属线，所述传送带具有至少一个接头，其中第一组导磁金属线来自接头的第一侧延伸到接头的第二侧，并且具有嵌入在接头的第二侧中的端部，其中来自接头的第二侧的第二组导磁金属线延伸到第一侧并且具有嵌入在接头的第一侧中的端部。

9. 发明授权

US07810634B2 Sensor system for a conveyor belt 有权
标题翻译：传送带传感器系统
公开(公告)号：US07810634B2
公开(公告)日：2010-10-12
申请号：US12185400
申请日：2008-08-04
申请人： Jack Bruce Wallace , Michael John Alport , Jacques Frederick Basson
发明人： Jack Bruce Wallace , Michael John Alport , Jacques Frederick Basson
IPC分类号： B65G43/00
CPC分类号： B65G43/02 , B65G15/36
摘要： A monitoring system is provided for a moving conveyor belt having a plurality of embedded reinforcing cords and identification tags. A tag reader detects and identifies the identification tags passing by the tag reader while a belt monitor scans the cords to detect a plurality of magnetic reference points and a damage event of at least one cord. A control unit in communication with the belt monitor and the tag reader analyzes the belt monitor to identify the plurality of magnetic reference points and the damage event. The control unit also acquires a belt location on the moving conveyor belt from a belt map based on the detected and identified identification tag and a magnetic reference point from the plurality of magnetic reference points. When a damage event is identified, a location of the damage event is determined by the control unit based on the acquired belt location.
摘要翻译：提供了一种用于具有多个嵌入式加强帘线和识别标签的移动传送带的监测系统。标签读取器检测并识别通过标签读取器的识别标签，而带式监视器扫描绳索以检测多个磁参考点和至少一根绳索的损坏事件。与皮带监视器和标签读取器通信的控制单元分析皮带监视器以识别多个磁参考点和损坏事件。控制单元还基于检测到的识别标签和来自多个磁参考点的磁参考点，从带图上获取位于移动的传送带上的皮带位置。当识别到损坏事件时，损坏事件的位置由控制单元基于获取的带位置来确定。

10. 发明申请

US20100025198A1 SENSOR SYSTEM FOR A CONVEYOR BELT 有权
标题翻译：传送带传感器系统
公开(公告)号：US20100025198A1
公开(公告)日：2010-02-04
申请号：US12185400
申请日：2008-08-04
申请人： Jack Bruce Wallace , Michael John Alport , Jacques Frederick Basson
发明人： Jack Bruce Wallace , Michael John Alport , Jacques Frederick Basson
IPC分类号： B65G43/02
CPC分类号： B65G43/02 , B65G15/36
摘要： A monitoring system is provided for a moving conveyor belt having a plurality of embedded reinforcing cords and identification tags. A tag reader detects and identifies the identification tags passing by the tag reader while a belt monitor scans the cords to detect a plurality of magnetic reference points and a damage event of at least one cord. A control unit in communication with the belt monitor and the tag reader analyzes the belt monitor to identify the plurality of magnetic reference points and the damage event. The control unit also acquires a belt location on the moving conveyor belt from a belt map based on the detected and identified identification tag and a magnetic reference point from the plurality of magnetic reference points. When a damage event is identified, a location of the damage event is determined by the control unit based on the acquired belt location.
摘要翻译：提供了一种用于具有多个嵌入式加强帘线和识别标签的移动传送带的监测系统。标签读取器检测并识别通过标签读取器的识别标签，而带式监视器扫描绳索以检测多个磁参考点和至少一根绳索的损坏事件。与皮带监视器和标签读取器通信的控制单元分析皮带监视器以识别多个磁参考点和损坏事件。控制单元还基于检测到的识别标签和来自多个磁参考点的磁参考点，从带图上获取位于移动的传送带上的皮带位置。当识别到损坏事件时，损坏事件的位置由控制单元基于获取的带位置来确定。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式