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1. 发明授权

US4395375A Method of electrically testing molded cord-sets during the molding operation 失效
标题翻译：在成型操作期间电测试模制的线套件的方法
公开(公告)号：US4395375A
公开(公告)日：1983-07-26
申请号：US514391
申请日：1974-10-15
申请人： William E. Ferris, deceased , Gail Hennessy, executrix , John Doumas , Harry McCarter
发明人： William E. Ferris, deceased , Gail Hennessy, executrix , John Doumas , Harry McCarter
IPC分类号： B29C45/14 , G01R31/02 , H01R43/033 , H01R43/24 , B29C6/04
CPC分类号： B29C45/14639 , G01R31/024 , H01R43/033 , H01R43/24 , Y10T29/49004 , Y10T29/49172
摘要： In accordance with the present invention, there is provided an improved arrangement for and method of electrically testing a cord-set during the molding of the male plug and female receptacle to the opposite ends of the insulated electric cord. In order to accomplish this, the mold for forming the molded plug and receptacle is provided with suitable contacts which upon the closing of the mold automatically establish electrical connections between the terminals of the cord-set and circuits in testing apparatus. These tests consist of checking for continuity in each conductor and for shorts between conductors or terminals and a skin ground test for the purpose of detecting stray strands of wire or any current carrying object that would carry current to the outside surface of the molded plug or receptacle. For the latter test, the metal of the mold itself, which closely embraces the entire outer surfaces of the plug and receptacle, serves as the ground as it is in contact with any conducting particle which extends to the outer surface.
摘要翻译：根据本发明，提供了一种改进的布置方式，以及在将插头和母插座模制到绝缘电线的相对端部期间将线组件电测试的方法。为了实现这一点，用于形成模制插头和插座的模具设置有合适的触点，在模具闭合时，自动建立电缆组的端子和测试装置中的电路之间的电连接。这些测试包括检查每个导体的连续性以及导体或端子之间的短路以及皮肤接地测试，以便检测导线或任何当前携带物体的杂散线，以将电流传递到模制插头或插座的外表面。对于后一种测试，模具本身的金属，其紧密地包围插头和插座的整个外表面，用作与延伸到外表面的任何导电颗粒接触的接地。

2. 发明授权

US4035123A Apparatus for electrically testing molded cord-sets during the molding operation 失效
标题翻译：用于在模制操作期间电测试模制线组的装置
公开(公告)号：US4035123A
公开(公告)日：1977-07-12
申请号：US642408
申请日：1975-12-19
申请人： William E. Ferris, deceased , by Gail Hennessy, executrix , John Doumas , Harry McCarter
发明人： William E. Ferris, deceased , by Gail Hennessy, executrix , John Doumas , Harry McCarter
IPC分类号： B29C45/14 , G01R31/02 , H01R43/24 , B29C27/00
CPC分类号： H01R43/24 , B29C45/14639 , G01R31/024
摘要： In accordance with the present invention, there is provided an improved arrangement for and method of electrically testing a cord-set during the molding of the male plug and female receptacle to the opposite ends of the insulated electric cord. In order to accomplish this, the mold for forming the molded plug and receptacle is provided with suitable contacts which upon the closing of the mold automatically establish electrical connections between the terminals of the cord-set and circuits in testing apparatus. These tests consist of checking for continuity in each conductor and for shorts between conductors or terminals and a skin ground test for the purpose of detecting stray strands of wire or any current carrying object that would carry current to the outside surface of the molded plug or receptacle. For the latter test, the metal of the mold itself, which closely embraces the entire outer surfaces of the plug and receptacle, serves as the ground as it is in contact with any conducting particle which extends to the outer surface.
摘要翻译：根据本发明，提供了一种改进的布置方式，以及在将插头和母插座模制到绝缘电线的相对端部期间将线组件电测试的方法。为了实现这一点，用于形成模制插头和插座的模具设置有合适的触点，在模具闭合时，自动建立电缆组的端子和测试装置中的电路之间的电连接。这些测试包括检查每个导体的连续性以及导体或端子之间的短路以及皮肤接地测试，以便检测导线或任何当前携带物体的杂散线，以将电流传递到模制插头或插座的外表面。对于后一种测试，模具本身的金属，其紧密地包围插头和插座的整个外表面，用作与延伸到外表面的任何导电颗粒接触的接地。

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