Pointing device
AssigneeFujitsu Component Limited
InventorsTakashi Arita, Tamotsu Koike
Life of this patent
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Abstract
A pointing device includes: a substrate; an operation member that is provided tiltably with respect to the substrate, and includes a protrusion protruded from one of an inner wall and an outer wall; and a rotation member that is provided rotatably on the substrate, and includes a hole which the protrusion enters when the rotation member overlaps the operation member; wherein the rotation member rotates in conjunction with the operation member when the protrusion contacts an edge of the hole according to rotation of the operation member, wherein the hole is formed in a range in which the protrusion is movable by tilt of the operation member.
Claims1
A pointing device comprising:
- a substrate;
- an operation member that is provided tiltably with respect to the substrate, and includes a protrusion protruded from any one of an inner wall and an outer wall;
- and
- a rotation member that is provided rotatably on the substrate, and includes a hole in which the protrusion enters when the rotary member overlaps the operation member;
- wherein the rotation member rotates in conjunction with the operation member when the protrusion contacts an edge of the hole according to rotation of the operation member, and
- the hole is formed so that the protrusion does not contact the edge of the hole even when the operation member is tilted to a movable limit.
Dependencies are inferred from the claim text.