-
公开(公告)号:SE320720B
公开(公告)日:1970-02-16
申请号:SE1347466
申请日:1966-10-06
Applicant: ASEA AB
Inventor: JAAKSOO L , JOHANSSON A , STANGE W
IPC: H01F27/40 , H01F38/28 , H01F38/30 , H01R13/703 , G01R1/04
Abstract: 1,197,299. Electric couplings. ALLMANNA SVENSKA ELEKTRISKA A.B. 13 Nov., 1967, No. 51431/67. Heading H2E. [Also in Division H1] Contact jacks 9 connected via cables 13 to the secondary circuit of a transformer are short circuited when apparatus such as plug-in relay 20 is disconnected by a conductive body 4 spring loaded within aperture 3 in insulating body 2. The lengths of pin 22 on relay 20 and guide pin 14 on body 4 are such that on insertion plugs 21 make good connection with contacts 9 before body 4 is pressed so far to the right that the short-circuit connection is broken.