Magnetic tape cassettes and processes for producing them
AssigneeFuji Photo Film Co., Ltd.
InventorKazuo Hiraguchi
Life of this patent
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Abstract
The magnetic tape cassette has a base with an opening for forming a transparent window and a transparent resin-made window member to be installed in said opening. The window member is provided with an engaging unit which is to be fitted into the base at an angle and the base is provided with an engaging portion that is formed at an angle in correspondence to the engaging unit and the window member is installed in the opening by being fitted in at an angle.
Claims8
A method for destructing, separating and recovering two or more parts of a shaped resin article which have been molded of dissimilar materials, wherein one of said parts to be separated for recovery is provided with a specified mark in a specified position on said part which is related to the position of a gate on said part for injecting molding said part and which, if it is given an impact, becomes a start point for a crack to propagate toward the position of said gate and wherein upon application of an impact to the position of said specified mark, the parts molded of said dissimilar materials can be separated for recovery without using a special tool.
Dependencies are inferred from the claim text.