Telegraphy – Code transmitters – Rotary contact
Patent
1993-03-09
1995-07-18
Chin, Stephen
Telegraphy
Code transmitters
Rotary contact
H04L 1508
Patent
active
054343739
ABSTRACT:
A pen receptacle for detachably receiving an input pen for use in inputting information into an information processor includes a processor housing having a chamber defined therein for receiving the input pen, a retaining member for retaining the input pen inside the chamber, a locking member for locking the retaining member at a predetermined position where the input pen is retained inside the chamber, and a spring for biasing the retaining member in a direction required for the input pen to be ejected out of the chamber. By this construction, the input pen can be easily removed out of the chamber merely by pushing the input pen locked at the predetermined position.
REFERENCES:
patent: 4927986 (1990-05-01), Daly
patent: 5180891 (1993-01-01), Trumbo
patent: 5290972 (1994-03-01), Someya et al.
Chin Stephen
Shankar Vijay
Sharp Kabushiki Kaisha
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