Cushioning materials and method for applying the same to...

Details Cushioning materials and method for applying the same to... Cushioning materials and method for applying the same to...

2005-12-20

2010-10-05

Enad, Elvin G (Department: 2832)

Inductor devices

Coils of special configuration

Toroidal

C336S207000, C336S198000

Reexamination Certificate

active

07808360

ABSTRACT:
A resin cast transformer having a core covered by a cushioning material is provided. The cushioning material is in contact with the core and includes a force absorption layer adjoining a force distribution layer. The force distribution layer is harder than the force absorption layer.

REFERENCES:
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patent: 2464568 (1949-03-01), Flynn et al.
patent: 3587168 (1971-06-01), Kolator
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patent: 4523171 (1985-06-01), Altmann et al.
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patent: 5656984 (1997-08-01), Paradis et al.
patent: 6381834 (2002-05-01), May
patent: 6980076 (2005-12-01), Rolling et al.
patent: 2024931 (1971-12-01), None
patent: 2001048020 (2001-02-01), None
Eng. Abstract of DE2024931, Dec. 2, 1971, Fried Krupp GmbH.

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