Title:
PORTABLE COMMUNICATION DEVICE
Document Type and Number:
Japanese Patent JP2008106793
Kind Code:
A
Abstract:
To provide an improved hinge structure capable of preventing rattling of a hinge part.
In the portable communication device, a hinge part 111 rotatably connects a first case 110 to a second case 120, and a rotary shaft 140 is inserted in a cylindrical bearing hole 112 installed in the first case 110. The rotary shaft 140 is inserted in an elastic member 150 which is cylindrical member installed on the outside of the rotary shaft 140, and produces radially elastic force. An annular member 130 is installed on the outside of the elastic member in contact with the inside of the bearing hole. In the annular member 130, a slit is made along the rotation axis, and the slit width varies in response to an elastic force of the elastic member.
Inventors:
KAWAGUCHI SHINJI
Application Number:
JP2006287509A
Publication Date:
May 08, 2008
Filing Date:
October 23, 2006
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F16C11/10; F16C11/04; H04M1/02
Attorney, Agent or Firm:
Shogo Takahashi
Tadahiko Inaba
Kanako Murakami
Nakatsuru Kazutaka
Tadahiko Inaba
Kanako Murakami
Nakatsuru Kazutaka