Rotary manipulation type input apparatus

Details Rotary manipulation type input apparatus Rotary manipulation type input apparatus

2006-10-13

2008-12-23

Patidar, Jay M (Department: 2862)

Electricity: measuring and testing

Magnetic

Displacement

C324S207200, C324S207210

Reexamination Certificate

active

07468603

ABSTRACT:
A rotary input apparatus is disclosed. The rotary input apparatus comprising a rotatable wheel, a multi-pole ring-type magnet secured to the bottom of the wheel to rotate together with the wheel, a printed circuit board on which one or more detection elements are mounted that are capable of detecting the rotation of the magnet and in which one or more receiving holes are formed in correspondence with the detection elements, with at least a portion of the detection elements inserted in the receiving holes, and a base rotatably supporting the wheel on which the printed circuit board is positioned, can reduce the thickness of input apparatus.

REFERENCES:
patent: 6396259 (2002-05-01), Washeleski et al.
patent: 7095198 (2006-08-01), O'Brien
patent: 7322115 (2008-01-01), Besier et al.
patent: 2003/0019113 (2003-01-01), Kofink et al.
patent: 2005/0022617 (2005-02-01), Sano

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