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US 2003/0144752 A1Published application
Joystick
AssigneeMitsumi Electric Co., Ltd.
InventorHitoshi Furukawa
Life of this patent
Estimating the term…
Abstract
A joystick includes an operating stick having shaft portions protruded from a lower end thereof, an upper arm which supports the operating stick so as to be pivotable in a first direction, a lower arm which supports the operating stick so as to be pivotable in a second direction which is perpendicular to the first direction, and bearing portions which are formed at a lower face of the central portion of the lower arm for bearing the shaft portions. The bearing portions are concaved, and the shaft portions are fitted into the bearing portions from a lower side respectively.
Claims3
A joystick, comprising:
- an operating stick, having shaft portions protruded from a lower end thereof;
- an upper arm, which supports the operating stick so as to be pivotable in a first direction;
- a lower arm, which supports the operating stick so as to be pivotable in a second direction which is perpendicular to the first direction;
- and
- bearing portions, which are formed at a lower face of the central portion of the lower arm for bearing the shaft portions, and the bearing portions being concaved;
- wherein the shaft portions are fitted into the bearing portions from a lower side respectively.
3 more elements
Dependencies are inferred from the claim text.