Apparatus for securely attaching and detaching portable computer

Details Apparatus for securely attaching and detaching portable computer Apparatus for securely attaching and detaching portable computer

1990-12-27

1992-08-25

Picard, Leo P.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

361380, H05K 710, G06F 100

Patent

active

051424460

ABSTRACT:
A portable terminal computer is adapted for connection to an optional unit and a host computer. The optional unit (6) includes a connector (15) for electrical connection to the main body (1) of the portable computer, guides (8), a lock pawl (9) for coupling the optional unit (6) to the main body (1), and a lock release (17). The main body (1) includes guide inserting slots (10) in which guides (8) are inserted, a pawl inserting slot (11) in which the lock pawl (9) is inserted, and an engagement member (30) for engaging the lock pawl (9). The above-described structure allows smooth attachment and detachment of the main body (1) to and from the optional unit (6), thereby preventing malfunction.

REFERENCES:
patent: 4018148 (1977-04-01), Wolbrink
patent: 4792650 (1988-12-01), Iwai
patent: 4798923 (1989-01-01), Barwick et al.
patent: 4893263 (1990-01-01), Myers
patent: 4926365 (1990-05-01), Hsieh
patent: 4941841 (1990-09-01), Darden et al.

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