Process for manufacture cores of electromagnet

Details Process for manufacture cores of electromagnet Process for manufacture cores of electromagnet

1984-04-09

1986-12-30

Rosenbaum, Mark

Metal working

Method of mechanical manufacture

Electrical device making

29609, 228135, 228179, H01F 706

Patent

active

046318097

ABSTRACT:
A process for manufacturing a core used for an electromagnet is disclosed. First, one connecting structure and a number of core elements having sides of the same shape are prepared. Next, a number of core elements are radially disposed round and about the connecting portion. In this case, an engaging portion provided on each of core elements is brought into engagement with a connecting portion provided on the connecting structure whereby the core elements are positioned relative to the connecting structure. Next, the connecting structure and a number of core elements are integrally connected. Thereby a core is finished.

REFERENCES:
patent: 1354007 (1920-09-01), Van Dusen
patent: 1424954 (1922-08-01), Van Dusen
patent: 2251326 (1941-08-01), Cullin
patent: 2455560 (1948-12-01), Cobb et al.
patent: 2618844 (1952-11-01), Wright et al.
patent: 3161947 (1964-12-01), Schafer et al.
patent: 3293694 (1966-12-01), Taylor, Jr.
patent: 3720998 (1973-03-01), Malm et al.

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