Title:
Magnetic multipositioning actuators
United States Patent 3183410


Inventors:
James, Flora
Application Number:
US7978660A
Publication Date:
05/11/1965
Filing Date:
12/30/1960
Assignee:
IBM
Primary Class:
Other Classes:
335/229, 335/256, 335/261, 335/268, 400/359
International Classes:
G05B19/06; G05D3/10
View Patent Images:
US Patent References:
3135880Linear motion electromagnetic machines1964-06-02
3022400Two-way solenoid1962-02-20
2989666Selective control valve1961-06-20
2987656Remote controlled gear shift1961-06-06
2833968Magnetic actuator1958-05-06
2134777Solenoid1938-11-01
1161819N/A1915-11-23