Hinge structure for portable type electronic equipment

Details Hinge structure for portable type electronic equipment Hinge structure for portable type electronic equipment

1997-07-16

1998-12-08

Mah, Chuck Y.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Hinge

Retractable pintle

16366, 16266, 16255, E05D 710, E05D 306

Patent

active

058453660

ABSTRACT:
A hinge structure for a portable type electronic equipment connects a protection cover which protects a tablet type display and a substantially rectangular parallelepiped case which serves as an equipment main body with each other. This hinge structure includes a substantially cylindrical trunk portion, a pair of joint portions, a pair of first shaft projections, and two pairs of second shaft projections. The trunk portion has a predetermined length. The pair of joint portions are integrally formed on two ends of the trunk portion and project from said two ends of the trunk portion for a predetermined length in one direction perpendicular to an axis of the trunk portion so as to form a bracket together with the trunk portion. The pair of first shaft projections project from proximal-side end faces, near the trunk portion, of the pair of joint portions for a predetermined length outward in an axial direction of the trunk portion so as to fit in the protection cover. The two pairs of second shaft projections project from distal-side end faces of the pair of joint portions for a predetermined length in a direction parallel to the axis of the trunk portion so as to fit in the case.

REFERENCES:
patent: 464201 (1891-12-01), Rowland
patent: 1904110 (1933-04-01), Willmann
patent: 3924293 (1975-12-01), Cain
patent: 4684017 (1987-08-01), Watanabe et al.
patent: 4729134 (1988-03-01), Hillebrand et al.
patent: 5737183 (1998-04-01), Kobayashi et al.

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