| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-directional operation switch for which erroneous operations are reduced when it is selectively connected to multiple fixed contacts annularly arranged. SOLUTION: This multi-directional operation switch is provided with a dome- like movable contact member 5, a base member 1A installed opposite to the concave face of the dome-like movable contact member 5, multiple fixed contacts 2A-2E annularly arranged on the base member 1A, and a pressurizing operation mechanism 6 on the convex side of the dome-like movable contact member 5, and the pressurizing operation mechanism 6 is so structured as to be selectively pressurized and operated toward the respective fixed contacts 2A-2E on the base member 1A; and projecting members 3A-3D each having a height larger than that of the two fixed contacts 2A-2E located on both its sides are formed between every two adjacent fixed contacts 2A-2E of the multiple annularly arranged fixed contacts.
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