公开(公告)号：US07213477B2

公开(公告)日：2007-05-08

申请号：US11032947

申请日：2005-01-11

Applicant: Edward A. Johnson

Inventor： Edward A. Johnson

IPC: G01N17/00 ,  G01K17/00

CPC classification number: G01N25/72

Abstract: An apparatus (10) tests different products (15). The apparatus (10) includes an environmental chamber (20) for providing thermal shock to the products (15), a conveyor (40) for transporting the products (15) through the environmental chamber (20), a fixture (100) movable with the products (15) through the environmental chamber (15), and an interface (300) removably mounted on the fixture (100). The fixture (100) has a means (60, 80) for electric stimulation and monitoring of the products (15) during transport of the products (15) through the environmental chamber (20). The interface (300) is constructed to test one of the different products. The interface (300) provides a mechanical and electrical connection between the fixture (100) and the product being tested. The interface (300) is tailored for stimulating and monitoring the product being tested.

Abstract translation: 设备（10）测试不同的产品（15）。 该设备（10）包括用于向产品（15）提供热冲击的环境室（20），用于通过环境室（20）输送产品（15）的输送机（40），可以与 通过环境室（15）的产品（15）和可移除地安装在固定装置（100）上的界面（300）。 固定装置（100）具有用于在通过环境室（20）输送产品（15）期间电刺激和监测产品（15）的装置（60,80）。 构造接口（300）以测试不同产品之一。 接口（300）提供固定装置（100）和待测试产品之间的机械和电连接。 该界面（300）被定制成用于刺激和监视正在测试的产品。

公开(公告)号：US06379075B1

公开(公告)日：2002-04-30

申请号：US09484341

申请日：2000-01-18

Applicant: Wayne A. Shamblin ,  Edward A. Johnson ,  Richard L. Campbell

Inventor： Wayne A. Shamblin ,  Edward A. Johnson ,  Richard L. Campbell

IPC: E02F336

CPC classification number: E02F3/3613 ,  E02F3/3618 ,  E02F3/3663 ,  Y10T403/58 ,  Y10T403/591

Abstract: A specially designed quick coupler is representatively used to removably attach an excavation bucket to the outer boom end of an excavator. A top portion of the quick coupler is pinned to the outer boom end and has a bottom portion with spaced apart recesses configured to releasably receive portions of stick and curl pins on the bucket. An arcuate latch hook is translationally drivable by a hydraulic cylinder assembly toward one of the implement pins to releasably lock it in its associated coupler recess in a manner also captively retaining the other implement pin in its associated coupler recess. Stop structures oppose the latch hook and, using a simple shim arrangement, may be translationally shifted toward and away therefrom to easily adjust the coupler for wear and/or changes in the implement pin spacing. A redundant safety system is incorporated in the coupler and serves to hold the latch hook in its locking position. The safety system includes hydraulic and mechanical locking mechanisms and a spring structure resiliently biasing the latch hook toward its locking position.

Abstract translation: 特别设计的快速连接器代表性地用于将挖掘铲斗可拆卸地附接到挖掘机的外臂上。 快速联接器的顶部被固定到外部悬臂端部，并且具有底部，其具有间隔开的凹部，该凹部被构造成可释放地容纳铲斗上的棒和卷曲销的部分。 弓形闩钩通过液压缸组件朝向其中一个工具销销可平移地驱动，以可拆卸地将其锁定在相关联的联接器凹部中，同时将另一个工具销保持在相关联的联接器凹部中。 止动结构与闩钩相对，并且使用简单的垫片布置可以平移地朝向和远离其移动以容易地调节联接器以磨损和/或器具销间隙的变化。 一个冗余的安全系统被结合在联接器中并且用于将锁钩保持在其锁定位置。 安全系统包括液压和机械锁定机构以及弹簧结构，弹性地将闩锁钩向其锁定位置偏置。

公开(公告)号：US06373056B1

公开(公告)日：2002-04-16

申请号：US09555861

申请日：2001-02-01

Applicant: Edward A. Johnson ,  William Andrew Bodkin

Inventor： Edward A. Johnson ,  William Andrew Bodkin

IPC: G01J502

CPC classification number: G01N21/3504 ,  G01J5/08 ,  G01J5/0809 ,  G01J5/0815 ,  G01J5/20 ,  G01J5/24

Abstract: An improved gas detector apparatus includes a spectral source/bolometer for conducting an electrical current and for producing infrared radiation. The source/bolometer has a characteristic resistance that is a predetermined function of the source/bolometer temperature. A concentrating reflector directs the infrared radiation through a spectral filter and the gas. A return reflector is disposed along the axis beyond the spectral filer and the gas, such that at least a portion of the infrared radiation passing through the filter and the gas is reflected back through the gas and the filter to the source/bolometer. A driver/detector drives a current through the source/bolometer, determines the characteristic resistance of the source/bolometer, and detects the gas from a variation of the characteristic resistance.

Abstract translation: 一种改进的气体检测器装置包括用于传导电流并用于产生红外辐射的光谱源/辐射热计。 源/测辐射热计具有作为源/测辐射热计温度的预定功能的特性电阻。 聚光反射器通过光谱滤光器和气体引导红外辐射。 返回反射器沿轴线设置在光谱滤光器和气体之外，使得通过过滤器和气体的至少一部分红外辐射通过气体和滤光器反射回到源/测辐射热计。 驱动器/检测器驱动通过源/测辐射热计的电流，确定源/测辐射热计的特征电阻，并从特征电阻的变化中检测气体。