IP Library Granted Patent US 7,851,718
Granted Patent B2
US 7,851,718 · App. 12/054,904 · Granted Dec 14, 2010

Electronic equipment

Assignee: Panasonic Corporation
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Quick Facts
Patent No.
US 7,851,718
App. No.
12/054,904
Granted
Dec 14, 2010
Kind
B2
Abstract

Electronic equipment of the present invention includes a first housing 2 with an elastically deformable thin-wall portion 25 formed as a part of the front wall, an elastically deformable spacer member 4 , and a sub board 5 on which switches 51 are mounted. The spacer member 4 includes a plurality of elastic members 41 and a second supporting member 46 . Each of the elastic members 41 includes an operating strip 41 a that is formed so that when the thin-wall portion 25 is deformed elastically, one surface of the operating strip 41 a can be brought into contact with a back surface of the thin-wall portion 25 and the other surface can be pressed against the switch 51 . The second supporting member 46 is formed so as to protrude between each of the elastic members 41 , and can be brought into contact with the back surface of the thin-wall portion 25 at least when the thin-wall portion 25 is deformed elastically. The elastic members 41 and the second supporting member 46 are formed integrally. With this configuration, the electronic equipment does not cause an operation error in which a plurality of switches are pressed simultaneously.

Claims (21)

1. Electronic equipment comprising:

a housing with an elastically deformable thin-wall portion formed as a part of a front wall;

an elastically deformable spacer member located on a back side of the thin-wall portion in the housing; and

a sub board on which switches that can be pressed by the spacer member are mounted,

wherein the spacer member comprises:

a plurality of elastic members, each of which comprises an operating strip that is formed so that when the thin-wall portion is deformed elastically, one surface of the operating strip can be brought into contact with a back surface of the thin-wall portion and the other surface can be pressed against the switch;

a bridging portion that holds arms for supporting the operation strips; and

a supporting member that is formed so as to protrude above the bridging portion between each of the elastic members, and can be brought into contact with the back surface of the thin-wall portion at least when the thin-wall portion is deformed elastically, and

wherein the elastic members and the supporting member are formed integrally, and

a surface of the bridging portion is positioned lower than upper surfaces of the supporting member and the operating strips.

2. The electronic equipment according to claim 1 , wherein

the arms are formed so as to extend from each of the operating strips to the bridging portion with a bend therebetween.

3. Electronic equipment comprising:

a housing with an elastically deformable thin-wall portion formed as a part of a front wall:

an elastically deformable spacer member located on a back side of the thin-wall portion in the housing; and

a sub board on which switches that can be pressed by the spacer member are mounted,

wherein the spacer member comprises:

a plurality of elastic members, each of which comprises an operating strip that is formed so that when the thin-wall portion is deformed elastically, one surface of the operating strip can be brought into contact with a back surface of the thin-wall portion and the other surface can be pressed against the switch; and

a supporting member that is formed so as to protrude between each of the elastic members, and can be brought into contact with the back surface of the thin-wall portion at least when the thin-wall portion is deformed elastically,

wherein the elastic members and the supporting member are formed integrally, and

wherein a distance between the supporting member and the back surface of the thin-wall portion is larger than that between the operating strip and the back surface of the thin-wall portion.

Assignments (2)
CHANGE OF NAME Recorded Nov 20, 2008
From: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
To: PANASONIC CORPORATION
Reel/Frame 021897/0516 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 16, 2008
From: SHIBUYA, SEIJI; YAMASAKI, TAKAYOSHI; YOSHIDA, HIROICHI; MORIKAWA, HIROYA
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 021101/0294 →
Priority Claims (1)
JP 2007-089348 · Mar 29, 2007 · national
Continuity (1)
Related Publication 20080237013A1 · Oct 2, 2008