TYPE UNIT
PURPOSE:To provide a type unit such as for an impact type for a typewriter or a printer capable of inexpensively increasing the typing lifetime by forming it of a composite material mixed with fiber and particles of silicon carbide and glass fiber reinforced plastic. CONSTITUTION:Silicon carbide fib...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
13.12.1982
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Subjects | |
Online Access | Get full text |
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Summary: | PURPOSE:To provide a type unit such as for an impact type for a typewriter or a printer capable of inexpensively increasing the typing lifetime by forming it of a composite material mixed with fiber and particles of silicon carbide and glass fiber reinforced plastic. CONSTITUTION:Silicon carbide fiber, silicon carbide particles and glass fiber are respectively mixed, for example, preferably at a ratio of 10-50% (by weight), 20-60% and 20-50% with plastic such as phenol resin or the like in such a manner that the total amount of the above three contents becomes totally less than 70%. The objective type unit is obtained with the plastic composite material. |
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Bibliography: | Application Number: JP19810087487 |