Electronic system having portable electronic apparatus and exter

Details Electronic system having portable electronic apparatus and exter Electronic system having portable electronic apparatus and exter

1994-08-17

1997-01-07

Picard, Leo P.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

361683, 3647081, 439374, H05K 710, G06F 116

Patent

active

055923623

ABSTRACT:
An electronic system includes an electronic apparatus body and an external expansion unit. The electronic apparatus body has a bottom surface and a rear surface. A first connector is arranged on the rear surface. The external expansion unit has a first surface opposing the bottom surface, and a second surface opposing the rear surface. The external expansion unit has a second connector which is detachably connected to the first connector. The external expansion unit has an engaging device. The engaging device is movable between the first position where the engaging device is separated from the bottom surface and the second position where the engaging device is engaged with the bottom surface to pull the electronic apparatus body toward the second surface. The external expansion unit has an operation mechanism for selectively moving the engaging device to the first and second positions.

REFERENCES:
patent: 4113212 (1978-09-01), Coriden
patent: 4527149 (1985-07-01), Swensen
patent: 4788657 (1988-11-01), Hanebuth
patent: 4978949 (1990-12-01), Herron et al.
patent: 5175671 (1992-12-01), Sasaki
patent: 5182698 (1993-01-01), Kobayashi et al.
patent: 5187644 (1993-02-01), Crisan
patent: 5283714 (1994-02-01), Tsai et al.
patent: 5290178 (1994-03-01), Ma
patent: 5301132 (1994-04-01), Akahane
patent: 5313596 (1994-05-01), Swindler et al.
patent: 5347425 (1994-09-01), Herron et al.
patent: 5477415 (1995-12-01), Mitcham et al.
patent: 5488572 (1996-01-01), Belmont

Affiliated with

Also associated with

Rating

Electronic system having portable electronic apparatus and exter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic system having portable electronic apparatus and exter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic system having portable electronic apparatus and exter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1769784