Hinge device of portable equipment and portable telephone
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 16, 2008
Grant Date -
Jun 15, 2006
app pub date -
Dec 1, 2005
filing date -
Dec 13, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hinge device of portable equipment and telephones uses fewer parts, facilitating an assembly and reducing the costs while enabling complex operations. The device includes a first portion for rotably connecting a first case body and a second case body constituting a portable telephone, with each other around a first hinge pin, and a second portion for rotably connecting the hinge pin perpendicular to the first hinge pin. The second portion includes the second hinge pin and a second cam mechanism with biasing assembly that controls rotation of the hinge body. The first portion includes a hinge case body the first hinge pin, and a first cam mechanism with biasing assembly that controls rotation of the hinge body. At least one of the first and second cam mechanisms includes a double-sided cam having a double-sided cam portion.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully