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公开(公告)号:US2661596A
公开(公告)日:1953-12-08
申请号:US14102250
申请日:1950-01-28
Applicant: WEFCO INC
Inventor: WINSLOW WILLIS M
IPC: C10M171/00 , F15B9/00 , H01F1/44
CPC classification number: H01F1/447 , C10M171/001 , F15B9/00 , Y10T74/18056 , Y10T74/2148
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公开(公告)号:US2886151A
公开(公告)日:1959-05-12
申请号:US6964649
申请日:1949-01-07
Applicant: WEFCO INC
Inventor: WINSLOW WILLIS M
IPC: C10M171/00 , F16D37/00 , F16D37/02 , H01F1/44
CPC classification number: C10M171/001 , F16D37/008 , F16D37/02 , F16D2037/002 , F16D2037/007 , H01F1/447
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公开(公告)号:US2663809A
公开(公告)日:1953-12-22
申请号:US6964749
申请日:1949-01-07
Applicant: WEFCO INC
Inventor: WINSLOW WILLIS M
CPC classification number: H02K7/1085 , F16D37/008 , F16D37/02 , F16D2037/002
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公开(公告)号:US3660757A
公开(公告)日:1972-05-02
申请号:US3660757D
申请日:1970-02-02
Applicant: WEFCO INC
Inventor: WINSLOW WILLIS M
IPC: G01R19/155 , G01R13/36 , G01R19/16
CPC classification number: G01R19/155
Abstract: This disclosure describes a flash tube potential indicator that indicates whether or not a high voltage line is energized. Rectifiers convert a.c. microamps to direct current to charge capacitors. When the capacitors reach a predetermined voltage level, they are discharged through a photoflash tube. The resultant flash indicates the existence of a high voltage on the high voltage line. The various electric circuit components are mounted in a tubular structure which may or may not be directly attached via a suitable clamp to a high voltage line. In addition, to increase the safety of the invention, barium titanate rods capacitively couple the rectifiers to the high voltage line.
Abstract translation: 本公开描述了闪光管电位指示器,其指示高压线路是否通电。 整流器转换a.c. 微电流直流电充电电容。 当电容器达到预定的电压水平时,它们通过闪光灯管排出。 所产生的闪光指示高电压线上存在高电压。 各种电路部件安装在管状结构中,管状结构可以或可以不经由适当的夹具直接附接到高压线。 此外,为了提高本发明的安全性,钛酸钡棒将整流器电容耦合到高压线路。
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公开(公告)号:US3047507A
公开(公告)日:1962-07-31
申请号:US1946560
申请日:1960-04-04
Applicant: WEFCO INC
Inventor: WINSLOW WILLIS M
IPC: C10M171/00
CPC classification number: C10M171/001 , C10M2201/02 , C10M2201/041 , C10M2201/062 , C10M2201/063 , C10M2201/08 , C10M2201/081 , C10M2201/082 , C10M2201/084 , C10M2201/102 , C10M2201/103 , C10M2201/105 , C10M2201/14 , C10M2203/06 , C10M2205/026 , C10M2205/22 , C10M2207/021 , C10M2207/022 , C10M2207/023 , C10M2207/121 , C10M2207/122 , C10M2207/125 , C10M2207/129 , C10M2207/16 , C10M2207/20 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/289 , C10M2207/34 , C10M2207/40 , C10M2207/404 , C10M2209/00 , C10M2209/02 , C10M2209/084 , C10M2209/10 , C10M2209/103 , C10M2209/104 , C10M2209/105 , C10M2209/108 , C10M2209/109 , C10M2209/12 , C10M2211/02 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/22 , C10M2215/221 , C10M2215/224 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/00 , C10M2217/02 , C10M2217/04 , C10M2217/044 , C10M2217/045 , C10M2217/046 , C10M2217/06 , C10M2219/042 , C10M2219/044 , C10M2223/045 , C10M2227/00 , C10M2227/02 , C10M2229/02 , C10M2229/045 , C10M2229/046 , C10M2229/047 , C10M2229/048 , C10M2229/05 , C10N2210/00 , C10N2210/01 , C10N2210/02 , C10N2210/03 , C10N2210/04 , C10N2210/08 , C10N2220/02 , C10N2240/201 , C10N2240/202 , Y10S101/37
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公开(公告)号:US2661825A
公开(公告)日:1953-12-08
申请号:US6964549
申请日:1949-01-07
Applicant: WEFCO INC
Inventor: WINSLOW WILLIS M
IPC: B65H59/04 , C10M171/00 , F16D37/00 , F16D37/02 , H01F1/44
CPC classification number: H01F1/447 , B65H59/04 , B65H2555/23 , C10M171/001 , F16D37/008 , F16D37/02 , F16D2037/001 , F16D2037/002 , F16D2037/007
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