Rotary manipulation electronic device

Details Rotary manipulation electronic device Rotary manipulation electronic device

2007-01-08

2008-09-09

Luebke, Renee S (Department: 2833)

Electricity: circuit makers and breakers

Solid contact

Rotating actuator

C200S570000, C200S336000

Reexamination Certificate

active

07423230

ABSTRACT:
A rotary manipulation type electronic device permits users to obtain a feel of manipulation during rotational manipulations and produces clicking sounds of manipulations to thereby obtain an audiological sense of manipulations. The rotary manipulation type electronic device has a base body with which a rotary body is rotatably combined. An operative element is disposed such that movement of the operative element is restricted by an inside wall of a terminal leading portion of the base body and by leg portions of a leaf spring. Engagement portions engaging an uneven portion of a top surface of a flange portion of the rotary body protrude from the operative element. The leaf spring is brought into elastic contact with the top surface of the operative element.

REFERENCES:
patent: 4146758 (1979-03-01), Hiwatahi et al.
patent: 4455458 (1984-06-01), Oyama
patent: 4855541 (1989-08-01), Yamashita et al.
patent: 10-199371 (1998-07-01), None

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