X-Y coordinate input device

Details X-Y coordinate input device X-Y coordinate input device

1996-07-17

1998-12-08

Wu, Xiao

Computer graphics processing and selective visual display system

Display peripheral interface input device

Cursor mark position control device

345156, G09G 508

Patent

active

058476962

ABSTRACT:
An X-Y coordinate input device is made up of a mouse main body, a stop-position regulating member attached to the mouse main body, return springs for constantly biasing the stop-position regulating member in an upward direction, a disengaging button for downwardly pressing the stop-position regulating member, and a movable shell. First and second guide grooves are formed in the mouse main body, and first and second guide protuberances which are engageable with the first and second guide grooves are formed on the movable shell. First, second, and third stop-position regulating faces are formed on the upper surface of the stop-position regulating member. A stop-position regulating protuberance which is engageable with the first, second, and third stop-position regulating faces is formed on the movable shell. The movable shell is longitudinally moved with respect to the mouse main body by changing the position where the guide protuberances engage with the guide grooves as well as changing the stop-position regulating faces with which the stop-position regulating protuberance engages.

REFERENCES:
patent: 4831736 (1989-05-01), Bryant, Sr.
patent: 5063289 (1991-11-01), Jasinski et al.
patent: 5260696 (1993-11-01), Maynard, Jr.

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