Stylus pen

Details Stylus pen Stylus pen

1995-11-08

1999-01-26

Shankar, Vijay

Telegraphy

Systems

Position coordinate determination for writing

178 1904, 178 1905, 345184, G08C 2100, G09G 500

Patent

active

058640983

ABSTRACT:
A stylus pen wherein coordinate input or menu selection is performed by operating a switch incorporated in the stylus pen. The switch is mounted to a substrate in an opposed relation of a bottom of the switch to an edge portion of the substrate so that an operational direction of an operating portion of the switch and a moving direction of the substrate are substantially coincident with each other. As a cap is pushed, the substrate slides and the operating portion of the switch is pushed by an urging portion of an urging member to actuate the switch.

REFERENCES:
patent: 4639547 (1987-01-01), Jacob
patent: 4794634 (1988-12-01), Torihata
patent: 4948926 (1990-08-01), Murakami
patent: 5294792 (1994-03-01), Lewis
patent: 5336006 (1994-08-01), Bador
patent: 5420379 (1995-05-01), Zank
patent: 5527126 (1996-06-01), Kolaric
patent: 5528008 (1996-06-01), Danek
patent: 5548092 (1996-08-01), Shriver
patent: 5584592 (1996-12-01), Craig

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