Hand-held controller with external light source

Details Hand-held controller with external light source Hand-held controller with external light source

2006-12-12

2009-11-24

Masinick, Michael D (Department: 2128)

Data processing: generic control systems or specific application

Generic control system, apparatus or process

Having operator control interface

C700S085000, C700S180000, C700S245000, C901S003000

Reexamination Certificate

active

07623934

ABSTRACT:
A manual pulse generator (1) attached to the control panel of a machine tool made up of: a spindle mechanism for holding a tool; a workpiece mounting mechanism; a feed mechanism for moving the spindle mechanism relative to the workpiece mounting mechanism along three orthogonal X-axis, Y-axis and Z-axis paths, a control device for controlling the feed mechanism, a control panel having control keys and a keyboard for inputting various types of data to the control device, and a display for displaying on a screen control state resulting from the control device. The manual pulse generator (1) is provided with a control section (11) for inputting a pulse signal to the control device, and a light-emitting diode (15) for illumination, which is provided on an upper surface thereof to emit light upwardly, and which lights only when a pulse signal can be input to the control device.

REFERENCES:
patent: 4380796 (1983-04-01), Ostby
patent: 6046893 (2000-04-01), Heravi
patent: 6134102 (2000-10-01), Worn et al.
patent: 2005/0033479 (2005-02-01), Parker
patent: 2006/0009879 (2006-01-01), Lynch et al.
patent: 2006/0189347 (2006-08-01), Bollman et al.

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