JPH0227227U

JPH0227227U -

Info

Publication number: JPH0227227U
Application number: JP1988104571U
Authority: JP
Priority date: 1988-08-09
Filing date: 1988-08-09
Publication date: 1990-02-22

Description

[Brief explanation of drawings]

第１図はマウス入力装置の一実施例の平面図、
第２図はその縦断面図、第３図は一部を破断して
示すその底面図、第４図はブレーキ機構の一実施
例を示す底面図、第５図はマウス入力装置のブロ
ツク図、第６図は他のブレーキ機構の実施例を示
す底面図、第７図ａ〜ｃは第６図に示すブレーキ
機構の動作説明図、第８図は従来のマウス入力装
置の斜視図である。１１……マウス本体、１４……トラツクボール
、１６，１８，２０……回転ローラ、１７，１７
ａ，１７ｂ……回転量検出器、１９……デジタル
信号出力部、３０……テンキー部、４０……ブレ
ーキボタン、５０，６０……ブレーキ機構、５２
ａ，５２ｂ……ブレーキパツド、１００……制御
装置であるＣＰＵ。 FIG. 1 is a plan view of an embodiment of a mouse input device;
2 is a longitudinal sectional view thereof, FIG. 3 is a partially cutaway bottom view, FIG. 4 is a bottom view showing an embodiment of the brake mechanism, and FIG. 5 is a block diagram of the mouse input device. 6 is a bottom view showing another embodiment of the brake mechanism, FIGS. 7 a to 7 c are explanatory views of the operation of the brake mechanism shown in FIG. 6, and FIG. 8 is a perspective view of a conventional mouse input device. 11... Mouse body, 14... Track ball, 16, 18, 20... Rotating roller, 17, 17
a, 17b... Rotation amount detector, 19... Digital signal output section, 30... Numeric keypad section, 40... Brake button, 50, 60... Brake mechanism, 52
a, 52b...Brake pad, 100...CPU which is a control device.

Claims

[Scope of utility model registration request]

A mouse input device in which a track ball housed in the mouse body is in contact with the surface on which the mouse body is placed, and outputs a signal according to the running of the mouse body to a control device such as a computer. What is claimed is: 1. A mouse input device comprising: a numeric keypad section; and a brake mechanism for preventing rotation of the track ball on the mouse body.