专利检索_ .带有在或沿着绕组滑动或滚动的集电器的专利检索_ .带有在或沿着绕组滑动或滚动的集电器的专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
161	Adjustable voltage autotransformer	US45426065	1965-05-10	US3312921A	1967-04-04	EDGERLY JR RAYMOND G; ZURELL NORMAN K

162	Electrical device and method of making thereof	US30024663	1963-08-06	US3293582A	1966-12-20	SCHMITT CLIFFORD G

163	Autotransformer	US30031263	1963-08-06	US3263195A	1966-07-26	VAUGHAN CARROLL B

164	Current-varying device	US40870064	1964-11-03	US3262081A	1966-07-19	FAIRBANKS EVERITT E

165	Adjustable voltage autotransformer	US29952963	1963-08-02	US3249850A	1966-05-03	FREDRICKSON GUSTAV O; PERRINS ALLEN R

166	Variable transformer with rotating coil	US28410263	1963-05-29	US3243749A	1966-03-29	BANET ZLACHEVSKY

167	Low cost autotransformer	US24575962	1962-12-19	US3202949A	1965-08-24	ANDERSON JOHN L

168	Electrical regulator	US17955562	1962-03-14	US3185948A	1965-05-25	HELBERG HENRY J

169	Voltage regulation tap selector switch with radial contact means	US13353661	1961-03-23	US3164689A	1965-01-05	RENE PENSIS

170	Variable transformer and winding	US11514361	1961-06-06	US3153212A	1964-10-13	DAVIS ARIEL R

171	Rotary potentiometer with speed reduction gearing	US84795859	1959-10-22	US3129382A	1964-04-14	SCOTT LARKIN B

172	Adjustable voltage autotransformer	US82548559	1959-07-07	US3087132A	1963-04-23	SNOWDON ARTHUR E; JOHNSON PHILMORE E; MADSEN ELMER W; PAGE JR GEORGE A

173	Regulating transformer with substantially uniformly distributed windings on its core and with at least two movable contact members	US84879659	1959-10-26	US3041563A	1962-06-26	HELGE CARLSEN

174	Variable impedance	US84642459	1959-10-14	US3027531A	1962-03-27	FELBURG ROBERT A

175	Electrical apparatus	US71369058	1958-02-06	US3025452A	1962-03-13	ALBERT ROSS

176	Electrical control systems	US5726560	1960-09-20	US3014173A	1961-12-19	JOHN MARTIN LEONARD; KELLO BALLANTYNE GEORGE

177	Variable transformer	US76969658	1958-10-27	US2985857A	1961-05-23	ELLIN FREDRICK I; LENSE HERBERT E

178	Variable voltage transformer	US58110756	1956-04-27	US2976476A	1961-03-21	SNOWDON ARTHUR E

179	Variable voltage transformer device	US68291957	1957-09-09	US2946903A	1960-07-26	OSBORNE GERALD L; LAWSON LILBERN A

180	Power supply	US50915955	1955-05-18	US2859398A	1958-11-04	JOHNSON JR CLARK E; PEDERSON WILLIAM O

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