IP Library Granted Patent US 8,200,296
Granted Patent B2
US 8,200,296 · App. 12/159,073 · Granted Jun 12, 2012

Foldable mobile equipment

Assignee: Sharp Kabushiki Kaisha
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Quick Facts
Patent No.
US 8,200,296
App. No.
12/159,073
Granted
Jun 12, 2012
Kind
B2
Abstract

Foldable mobile equipment is provided with a first housing 3 including a liquid crystal display part (display part) at the front face thereof, a second housing 5 including an operation part at the front face thereof, and a hinge portion 6 connecting the first housing 3 and the second housing 5 to each other foldably about an open/close axis X and supporting the first housing 3 so that the first housing 3 can be flipped over about a vertical axis Y vertical to the open/close axis X. The liquid crystal display part is supported on the first housing 3 by means of a cam mechanism 10 (a support mechanism) so as to be switchable between a portrait orientation and a landscape orientation.

Claims (30)

1. Foldable mobile equipment, comprising:

a first housing including a display part at a front face thereof;

a second housing including an operation part at a front face thereof;

a hinge portion which connects the first housing and the second housing to each other foldably about an open/close axis and supports the first housing so that the first housing is capable of being flipped over about a vertical axis vertical to the open/close axis,

wherein the display part is supported on the first housing through a support mechanism switchably between a portrait orientation and a landscape orientation,

a cam mechanism guides and supports the display part so that the lower end corner of the display part moves along the hinge portion on a straight track in switching the display part between the portrait orientation and the landscape orientation, and

the display part has a linear lower end in the portrait orientation.

2. The foldable mobile equipment of claim 1 ,

wherein the support mechanism guides and supports the display part so that a lower end corner of the display part moves along the hinge portion in switching the display part between the portrait orientation and the landscape orientation.

3. The foldable mobile equipment of claim 2 ,

wherein either widthwise center of the display part in the portrait orientation or in the landscape orientation is located at a substantial widthwise center of the first housing in the respective orientations.

4. The foldable mobile equipment of claim 2 ,

wherein the support mechanism is composed of a cam mechanism.

5. The foldable mobile equipment of claim 2 ,

wherein the operation part includes information input buttons near the hinge portion and a function button apart from the hinge portion.

6. The foldable mobile equipment of claim 2 ,

wherein the display part includes a liquid crystal display.

7. The foldable mobile equipment of claim 2 ,

wherein the display part includes an organic EL display.

8. The foldable mobile equipment of claim 2 , which is a foldable mobile phone.

9. The foldable mobile equipment of claim 1 ,

wherein the cam mechanism is composed of a transversely extending and upwardly curved transverse guide groove formed in the first housing, and a linear vertical guide groove formed in the first housing, a first guide pin provided at a back face of the display part and slidably engaged with the transverse guide groove, and a second guide pin provided at the back face of the display part and slidably engaged with the vertical guide groove.

10. Foldable mobile equipment, comprising:

a first housing including a display part at a front face thereof;

a second housing including an operation part at a front face thereof;

a hinge portion which connects the first housing and the second housing to each other foldably about an open/close axis and supports the first housing so that the first housing is capable of being flipped over about a vertical axis vertical to the open/close axis,

wherein the display part is supported on the first housing through a support mechanism switchably between a portrait orientation and a landscape orientation,

the support mechanism is composed of a cam mechanism which guides and supports the display part so that a lower end corner of the display part moves along the hinge portion on a straight track in switching the display part between the portrait orientation and the landscape orientation, and the display part has a linear lower end in the portrait orientation,

the operation part is provided with information input buttons in a position closer to the hinge portion, and a function button in a position further from the hinge portion, and

the display part in the landscape orientation whose screen faces a front surface side covers the information input buttons, and is configured to be able to operate the function button with the function button exposed.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 3, 2008
From: ARAKANE, TOYOHIRO; IMAI, KIMIAKI
To: SHARP KABUSHIKI KAISHA
Reel/Frame 021192/0369 →
Priority Claims (1)
JP 2006-006498 · Jan 13, 2006 · national
Continuity (1)
Related Publication 20090104942A1 · Apr 23, 2009