专利检索_ .自动断续器即其触点作周期性的或以其他方式作重复开闭的专利检索_ .自动断续器即其触点作周期性的或以其他方式作重复开闭的专利检索查询

子分类：

H01H51/36： ..由手动调节或变化电流强度改变其通断比的

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
61	Motion e.m.f. generating transducer	US17759762	1962-03-05	US3132268A	1964-05-05	ABEL MARTIN L; JOHN WINTERS

62	Self interrupting relay	US82196659	1959-06-22	US2945930A	1960-07-19	WOLFGANG PRIESEMUTH

63	Magnetic device	US73859258	1958-05-12	US2934619A	1960-04-26	JOHN FREUNDT EDMUND

64	Follower and homing switch control means	US15061250	1950-03-20	US2668261A	1954-02-02	HOOKER DONALD E; NICOLAUS FRANK G

65	Magnetic switch	US47566743	1943-02-12	US2507940A	1950-05-16	SOUTHGATE MAY C

66	Magnetically operated oscillatory switch	US64646246	1946-02-08	US2499632A	1950-03-07	COAKE CHARLES F

67	Vibrator relay	US62081745	1945-10-06	US2485624A	1949-10-25	SWIFT MCWHIRTER ERIC MALCOLM

68	Electric vibrator	US20460538	1938-04-27	US2212102A	1940-08-20	LANDGRAF MYRON J

69	Contact arrangement for relays	US23259738	1938-09-30	US2202729A	1940-05-28	BEEMAN DONALD L

70	Electric contact device	US18858038	1938-02-03	US2185950A	1940-01-02	ROSE HARM C

71	Vibrator	US17217737	1937-11-01	US2148193A	1939-02-21	DRESSEL HENRY M

72	Flashing signal	US69743433	1933-11-10	US2113273A	1938-04-05	LEACH VAL A

73	Oscillating motor circuit controller	US61332732	1932-05-24	US2025859A	1935-12-31	HARTMAN FRANK O

74	Method and apparatus for electrical control	US44876830	1930-04-30	US2016671A	1935-10-08	GODSEY JR FRANK W

75	Electrical relay	US71255624	1924-05-12	US1676466A	1928-07-10	SNAVELY CLARENCE S; WELLS WESLEY B

76	Electric flashing device	US69097024	1924-02-06	US1596899A	1926-08-24	ABRAHAM SPRUNG; DARRIN DAVID H

77	Flash-light mechanism	US65339223	1923-07-23	US1592455A	1926-07-13	FREEMAN ERNEST H

78	Vibratory break for induction coils	US72635124	1924-07-16	US1591696A	1926-07-06	ZACHARIE BISSKY

79	Sign flasher	US34143319	1919-11-29	US1430612A	1922-10-03	ARNOLD JAMES C

80	Circuit-interrupter	US30446919	1919-06-16	US1365042A	1921-01-11	MCCASH PERRY V

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