US 9,002,417 B2Granted

Electronic device

AssigneeKYOCERA Corporation

InventorsAtsushi Okamoto, Nobuyuki Kitamura

Life of this patent

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Abstract

An electronic device that can suppress galvanic corrosion from occurring on a metal constituent member and a metal screw member is provided. The electronic device according to the present invention includes a first constituent member in which a first screw hole is provided, a second constituent member through which a second screw hole is provided at a position facing the first screw hole, and a screw member that penetrates through the second screw hole to the first screw hole. A first seal member that surrounds edges of the first screw hole and the second screw hole is arranged on the first constituent member and the second constituent member, a second seal member that covers the screw member and an edge thereof is arranged on the second constituent member, and a third constituent member that covers the second seal member is fitted on the second constituent member.

Claims5

Dependent claims

An electronic device comprising:

a first constituent member in which a first screw hole is provided;
a second constituent member through which a second screw hole is provided at a position facing the first screw hole;
a third constituent member arranged over the second constituent member;
a screw member that penetrates through the second screw hole to the first screw hole to fasten the first constituent member to the second constituent member, wherein the first constituent member and the second constituent member are made of a metal different from that of the screw member;
a first waterproof seal member that surrounds edges of the first screw hole and the second screw hole, and is arranged between the first constituent member and the second constituent member;
and
a second waterproof seal member that is arranged between the second constituent member and the third constituent member to suppress the ingress of water to an end of the screw member that extends through the second screw hole of the second constituent member and faces the third constituent member.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application: 13/635,320Filed 28 Mar 2011
Priority: JP 2010-07431429 Mar 2010
Published: US 2013/0005409 A13 Jan 2013
Granted: 7 Apr 2015
Term ends: Not estimatedThe source records don’t support an estimate.

Classification3 codes

H04M 1/0237
Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation…
H04M 1/18
Constructional features of telephone sets: telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
H04M
Telephonic communication