发明授权
- 专利标题: HID lamp ballast tester
- 专利标题(中): HID灯镇流器测试仪
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申请号: US825772申请日: 1986-02-03
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公开(公告)号: US4695803A公开(公告)日: 1987-09-22
- 发明人: Robert H. Rue
- 申请人: Robert H. Rue
- 申请人地址: CT Orange
- 专利权人: Harvey Hubbell Incorporated
- 当前专利权人: Harvey Hubbell Incorporated
- 当前专利权人地址: CT Orange
- 主分类号: G01R15/18
- IPC分类号: G01R15/18 ; G01R31/02 ; G01R31/06 ; H05B41/04 ; G01R31/00 ; G01R1/22
摘要:
A ballast tester for HPS lamp circuits includes a body of insulating material, a base which fits the lamp socket, a single wire connected to the base and extending through the body forming a loop, and a hole in the body within the loop to receive a clamp-on ammeter. The ammeter measures short-circuit current, giving an indication of ballast condition.
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