Pocket size electronic device having X- and Y-drivers separately

Details Pocket size electronic device having X- and Y-drivers separately Pocket size electronic device having X- and Y-drivers separately

1991-08-30

1992-11-17

Picard, Leo P.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

361380, 364708, 340700, H05K 502, G06F 100, G09G 300

Patent

active

051648873

ABSTRACT:
A pocket size personal organizer including a CPU for carrying out a data processing operation, an LCD cell for displaying the operation result of the CPU and X- and Y-drivers for driving the LCD cell. The electronic device is separated into a body member and a cover member which are collapsibly connected to each other. The CPU and one of the drivers are arranged in the body member, and the LCD cell and the other driver are arranged in the cover member. An electrical connection between the parts is carried out by heat seal connectors arranged at a hinge bridge portion.

REFERENCES:
patent: 4517660 (1985-05-01), Fushimoto et al.
patent: 4703160 (1987-10-01), Narishima et al.
patent: 4842531 (1989-06-01), Takemura
patent: 4847798 (1989-07-01), Kurashima
patent: 4939514 (1990-07-01), Miyazaki
patent: 4939792 (1990-07-01), Urbish et al.
patent: 4961126 (1990-10-01), Suzuki
patent: 4996522 (1991-02-01), Sunano
patent: 5039846 (1991-08-01), Komaki
"Mechanical Design of the HP-18C and HP-28C Handheld Calculators", Layman et al., Hewlett-Packard Journal, vol. 38, No. 8, Aug. 1987, pp. 17-20.
"A Multichip Hybrid Printer Circuit Board for Advanced Handheld Calculators", Hauge et al., Hewlett-Packard Journal, vol. 38, No. 8, Aug. 1987, pp. 25-30.
"Electronic Design of an Advanced Technical Handheld Calculator", Brown et al., Hewlett-Packard Journal, vol. 38, No. 8, Aug. 1987, pp. 34-39.

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