KEY SWITCH
PROBLEM TO BE SOLVED: To provide a key switch using a cup rubber portion for resource saving and cost reduction because of good recycling property and short-time machining in manufacturing processes. SOLUTION: A key switch, wherein an internal switch is turned on/off by the depression of a key top 1...
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Main Author | |
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Format | Patent |
Language | English |
Published |
11.04.2000
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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