Portable computer with position-adjustable keyboard

Details Portable computer with position-adjustable keyboard Portable computer with position-adjustable keyboard

2007-03-06

2007-03-06

Feild, Lynn (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C400S682000

Reexamination Certificate

active

11338803

ABSTRACT:
A portable computer with a position-adjustable keyboard is used to provide a comfortable typing environment. More space is laid out for accommodating the keyboard, and the act of opening the panel is used to move the keyboard position. An adjustment mechanism is installed around a rotation shaft of the portable computer. A first gear is mounted on and rotated simultaneously with the rotation shaft. A cylinder is positioned adjacent to the rotation shaft, and a second gear is mounted thereon. A wire, rolled around the cylinder, interconnects the position-adjustable keyboard and the cylinder. When the panel is unfolded, the first gear rotates with the panel, and drives the second gear. The wire, pulled by the cylinder, moves the position-adjustable keyboard to the desired position for comfortable typing.

REFERENCES:
patent: 5818360 (1998-10-01), Chu et al.
patent: 6091600 (2000-07-01), Jeong
patent: 6191937 (2001-02-01), Bang
patent: 6314274 (2001-11-01), Kumagai
patent: 6529370 (2003-03-01), Kamishima
patent: 2004/0012918 (2004-01-01), Chen
patent: 2004/0012919 (2004-01-01), Chen
patent: 2004/0141283 (2004-07-01), Chou

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