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US 4,380,035 AGranted
Magnetic tape cassette
AssigneeTDK Electronics Co., Ltd.
InventorsHiroshi Ota, Eiji Horigome, Hitoshi Azegami
Life of this patent
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Abstract
A magnetic tape cassette comprises a pad support membrane made of a metal alloy such as bronze and nickel silver. The pad support membrane is coated with a synthetic resin layer containing a rust inhibitor.
Claims5
A magnetic tape cassette, which comprises:
- a resilient, coated pad support member having a coat formed from an organic solvent soluble rust inhibitor and an organic solvent soluble synthetic resin, wherein said coated pad support member produces a pad pressure substantially the same as the pressure produced when said pad support member is uncoated.
Dependencies are inferred from the claim text.