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公开(公告)号：US09271872B2
公开(公告)日：2016-03-01
申请号：US12390980
申请日：2009-02-23
IPC分类号： A61F9/06
CPC分类号： A61F9/068
摘要： An air barrier that prevents entrainment of surrounding air from the welding environment into the welding helmet is provided. The barrier for the welding helmet contains a flexible curtain, front and rear edges, and means for securing the front edge of the curtain adjacent to the rear edge of the helmet. The flexible curtain may be made of fire-resistant and flexible molded material. The air barrier may be permanently secured to or removable from the welding helmet. The invention may be used in conjunction with a variety of ventilation and cooling systems, including small units that mount on or in welding helmets, as well as more elaborate blowing systems partially carried by the welder.
摘要翻译： 提供一种防止周围空气从焊接环境夹带到焊接头盔中的空气屏障。 焊接头盔的障碍物包括柔性帘幕，前后边缘，以及用于将幕帘的前边缘紧固到头盔的后边缘的装置。 柔性帘幕可以由耐火和柔性的模制材料制成。 空气屏障可以永久地固定到焊接头盔或从焊接头盔移除。 本发明可以与各种通风和冷却系统结合使用，包括安装在焊接头盔上或焊接头盔上的小单元，以及由焊工部分承载的更精细的吹风系统。
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公开(公告)号：US08502866B2
公开(公告)日：2013-08-06
申请号：US12402430
申请日：2009-03-11
IPC分类号： H04N5/253
摘要： A weld recording system mounted in or on a welding helmet is provided. The weld recording system includes a camera assembly unit, a power supply unit, a processor, and removable memory. The weld recording system interfaces with lens control circuitry, an optical sensor, a welding power supply, and a helmet position sensor. Logic is provided for the triggering and recording of video and audio signals, which are eventually stored in a file for future reference. Transmission of signals from one or more welders to a monitoring station for eventual display is presented. An image processing algorithm is provided to combine multiple images with varied exposure times into a visual image of the weld and its surroundings.
摘要翻译： 提供安装在焊接头盔内或上的焊接记录系统。 焊接记录系统包括相机组合单元，电源单元，处理器和可移动存储器。 焊接记录系统与透镜控制电路，光学传感器，焊接电源和头盔位置传感器接口。 逻辑被提供用于触发和记录视频和音频信号，最终存储在文件中以备将来参考。 提供从一个或多个焊工到监测站的信号传输，以便最终显示。 提供了一种图像处理算法，将多个图像与不同的曝光时间组合成焊缝及其周围的视觉图像。
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公开(公告)号：US20090210988A1
公开(公告)日：2009-08-27
申请号：US12390980
申请日：2009-02-23
IPC分类号： A61F9/06
CPC分类号： A61F9/068
摘要： An air barrier that prevents entrainment of surrounding air from the welding environment into the welding helmet is provided. The barrier for the welding helmet contains a flexible curtain, front and rear edges, and means for securing the front edge of the curtain adjacent to the rear edge of the helmet. The flexible curtain may be made of fire-resistant and flexible molded material. The air barrier may be permanently secured to or removable from the welding helmet. The invention may be used in conjunction with a variety of ventilation and cooling systems, including small units that mount on or in welding helmets, as well as more elaborate blowing systems partially carried by the welder.
摘要翻译： 提供一种防止周围空气从焊接环境夹带到焊接头盔中的空气屏障。 焊接头盔的障碍物包括柔性帘幕，前后边缘，以及用于将幕帘的前边缘紧固到头盔的后边缘的装置。 柔性帘幕可以由耐火和柔性的模制材料制成。 空气屏障可以永久地固定到焊接头盔或从焊接头盔移除。 本发明可以与各种通风和冷却系统结合使用，包括安装在焊接头盔上或焊接头盔上的小单元，以及由焊工部分承载的更精细的吹风系统。
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公开(公告)号：US20090231423A1
公开(公告)日：2009-09-17
申请号：US12402430
申请日：2009-03-11
摘要： A weld recording system mounted in or on a welding helmet is provided. The weld recording system includes a camera assembly unit, a power supply unit, a processor, and removable memory. The weld recording system interfaces with lens control circuitry, an optical sensor, a welding power supply, and a helmet position sensor. Logic is provided for the triggering and recording of video and audio signals, which are eventually stored in a file for future reference. Transmission of signals from one or more welders to a monitoring station for eventual display is presented. An image processing algorithm is provided to combine multiple images with varied exposure times into a visual image of the weld and its surroundings.
摘要翻译： 提供安装在焊接头盔内或上的焊接记录系统。 焊接记录系统包括相机组合单元，电源单元，处理器和可移动存储器。 焊接记录系统与透镜控制电路，光学传感器，焊接电源和头盔位置传感器接口。 逻辑被提供用于触发和记录视频和音频信号，最终存储在文件中以备将来参考。 提供从一个或多个焊工到监测站的信号传输，以便最终显示。 提供了一种图像处理算法，将多个图像与不同的曝光时间组合成焊缝及其周围的视觉图像。
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公开(公告)号：US20090055987A1
公开(公告)日：2009-03-05
申请号：US12201185
申请日：2008-08-29
申请人： William Becker , Kenneth S. Dobson , Kui-Chiu Kwok , Eric Sommers
发明人： William Becker , Kenneth S. Dobson , Kui-Chiu Kwok , Eric Sommers
CPC分类号： A61F9/068
摘要： An airflow system is provided for a welding helmet. The airflow system includes an air intake with a filter, a blower, and a battery mounted to the rear of headgear for a welding helmet. A manifold wraps around the side and front of the headgear and directs air from the blower to the front of the headgear. The manifold includes a lower vent for directing air onto a user's face and an upper vent for directing air over a user's head toward the rear of the headgear. The vents are intended to create positive pressure to impede the entry of unfiltered air into the user's breathing zone. The manifold further includes a portion of flexible tubing for adjusting the size of the airflow system in conjunction with adjustment of the headgear diameter. The airflow system generally conforms to the structure and shape of the headgear to maintain a location close to the user's head.
摘要翻译： 为焊接头盔提供气流系统。 气流系统包括具有过滤器的进气口，鼓风机和安装在用于焊接头盔的头带后部的电池。 歧管围绕头盔的侧面和前部缠绕，并将空气从鼓风机引导到头带前部。 歧管包括用于将空气引导到使用者的脸上的下部通风口和用于将空气引导到使用者的头部朝向头带后部的上部通气口。 通风口旨在创造积极的压力，以阻止未过滤的空气进入使用者的呼吸区域。 歧管还包括柔性管道的一部分，用于与头罩直径的调节一起调节气流系统的尺寸。 气流系统通常符合头带的结构和形状，以保持靠近用户头部的位置。
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