X-Y Input device

Details X-Y Input device X-Y Input device

1984-07-16

1986-09-23

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

200159A, G09G 100

Patent

active

046138536

ABSTRACT:
An X-Y input device known as a "mouse" includes at least one switch lever having a control end exposed through an upper case and an opposite end staked on the upper case. An annular holder for the rotatable ball of the mouse is secured to a lower case and the switch lever has a portion close to the staked end held between the upper case and the annular holder.

REFERENCES:
patent: 2761936 (1956-09-01), Verkuil
patent: 3250882 (1966-05-01), Campbell et al.
patent: 4177367 (1979-12-01), Tirone et al.
patent: 4464652 (1984-08-01), Lapson et al.

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