-
公开(公告)号:US3233160A
公开(公告)日:1966-02-01
申请号:US21690162
申请日:1962-08-14
Applicant: NAT RES DEV
Inventor: HINDLE RAWCLIFFE GORDON
-
12.Pole-changing system for the d.c. field winding rotary electric machines 失效
Title translation: 变速系统。 现场绕线旋转电机公开(公告)号:US3175141A
公开(公告)日:1965-03-23
申请号:US8525761
申请日:1961-01-27
Applicant: NAT RES DEV
Inventor: HINDLE RAWCLIFFE GORDON
-
公开(公告)号:US3146389A
公开(公告)日:1964-08-25
申请号:US8154661
申请日:1961-01-09
Applicant: NAT RES DEV
Inventor: HINDLE RAWCLIFFE GORDON
IPC: H02K19/14
CPC classification number: H02K19/14
-
14.Pole-changing, three-phase, alternating current motor or generator for three pole-numbers 失效
Title translation: 变极三相交流电动机或三极数位发电机公开(公告)号:US3308363A
公开(公告)日:1967-03-07
申请号:US27103363
申请日:1963-04-05
Applicant: NAT RES DEV
Inventor: HINDLE RAWCLIFFE GORDON , WILLIAM FONG
-
15.Rotary electric machine providing pole-changing by pole-amplitude modulation 失效
Title translation: 旋转电机通过极振幅调制提供极点变换公开(公告)号:US3175142A
公开(公告)日:1965-03-23
申请号:US18621162
申请日:1962-04-09
Applicant: NAT RES DEV
Inventor: HINDLE RAWCLIFFE GORDON
IPC: H02K3/28
CPC classification number: H02K3/28
-
公开(公告)号:US3049653A
公开(公告)日:1962-08-14
申请号:US85465359
申请日:1959-11-23
Applicant: NAT RES DEV
Inventor: HINDLE RAWCLIFFE GORDON
IPC: H02K19/32
CPC classification number: H02K19/32
-
公开(公告)号:US2898535A
公开(公告)日:1959-08-04
申请号:US74772258
申请日:1958-07-10
Applicant: NAT RES DEV
Inventor: HINDLE RAWCLIFFE GORDON
IPC: H02K3/28
CPC classification number: H02K3/28
-
公开(公告)号:US2898534A
公开(公告)日:1959-08-04
申请号:US59367456
申请日:1956-06-25
Applicant: NAT RES DEV
Inventor: HINDLE RAWCLIFFE GORDON
IPC: H02K3/28
CPC classification number: H02K3/28
-
-
-
-
-
-
-