Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1990-09-07
1992-12-01
Picard, Leo P.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361380, 248921, 248923, H05K 502, G06F 100
Patent
active
051684233
ABSTRACT:
A portable computer has a base unit and a flat panel display unit. The base unit has a keyboard and a turntable rotatably connecting to the base unit in a horizontal direction. A display support is fixed to the turntable. The flat panel display unit is pivotally connected to the display supporter. The flat panel display unit rotates in the vertical direction between a closed position for covering the keyboard and an open position for operating the keyboard. The flat panel display unit rotates with the turntable in a horizontal direction between the open position and a twisted position for twisting the flat panel display unit. A display stopper prevents the flat panel display from rotating in the vertical direction when it is in the twisted position.
REFERENCES:
patent: D324038 (1992-02-01), Izaki
patent: 4738422 (1988-04-01), Matheson et al.
patent: 4864523 (1989-09-01), Sasaki
patent: 4919387 (1990-04-01), Sampson
patent: 5016849 (1991-05-01), Wu
patent: 5034858 (1991-07-01), Kawamoto et al.
Hosoi Takashi
Ohgami Keizo
Kabushiki Kaisha Toshiba
Phillips Michael W.
Picard Leo P.
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