Inductor devices – With core clamps – wedges or fasteners
Patent
1986-08-14
1988-12-13
Kozma, Thomas J.
Inductor devices
With core clamps, wedges or fasteners
29607, 156 85, 174DIG8, 403273, H01F 2726, H01F 4102
Patent
active
047913959
ABSTRACT:
A technique for assembling a transformer core from two separate core components uses a thermo shrinkable elastomer band or tubing in place of the more conventional glues and metallic clips to secure the component into a unitary structure. A thermo shrinkable mylar plastic tubing is placed around a periphery of a core formed by abutting two separate core components together so as to form a closed magnetic path. Application of heat shrinks the tubing and secures the two separate core components into one unitary core structure.
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IBM Technical Disclosure Bulletin, "Attachable Heat Sink for Pluggable Modules", De Maine et al., vol. 22, No. 3, Aug. 1979, pp. 960-961.
IBM Technical Disclosure Bulletin, "Means of Attaching a Heat Sink to a Module", Kilburn et al., vol. 23, No. 11, Apr. 1981, p. 4850.
American Telephone and Telegraph Company AT&T Bell Laboratories
Kozma Thomas J.
Steinmetz Alfred G.
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