Portable electronic computer with removable disk drive

Details Portable electronic computer with removable disk drive Portable electronic computer with removable disk drive

1994-03-18

1997-02-25

Malzahn, David H.

Boots, shoes, and leggings

361685, G06F 126

Patent

active

056065191

ABSTRACT:
A computer comprises a keyboard, and a base with a housing accommodating either a floppy disk drive or part of an external power supply which can be connected to the mains. When the power supply is fitted in the housing, a sensor prepares a reduced output power state. The keyboard is mobile, and there is a hard disk drive which can be removed by raising the keyboard from its operating position.

REFERENCES:
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patent: 4991058 (1991-02-01), Watkins et al.
patent: 5132876 (1992-07-01), Ma
patent: 5260851 (1993-11-01), Chiou
patent: 5260884 (1993-11-01), Stern
patent: 5305180 (1994-04-01), Mitchell et al.
patent: 5321580 (1994-06-01), Hosoi et al.
patent: 5325263 (1994-06-01), Singer et al.
IBM Technical Disclosure Bulletin, vol. 29, No. 8, Jan. 1987, New York, U.S. pp. 3491-3492, "Access Method For Feature Expansion".

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