Patent · US Active

Stack light with in-line sound module

US9307309B2 · kind B2 · utility

7Cited by

5References

20Claims

0Family size

Assignee

Rockwell Automation Technologies, Inc. · US

Inventors

Robert P. Feller · Franklin, US
Will J. Preischel · Racine, US
Alvaro Sanchez · Oak Creek, US

Key dates

Filing date	Jan 13, 2014
Grant date	Apr 5, 2016
Priority date	—
Expiry date	Jun 14, 2034

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21Y2115/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An in-line sound module for a modular stack light system provides electrical and mechanical connectors to allow it to be placed anywhere in the stack. Axial orientation of the audio transducer and a flexible jumpering system allow preservation of central connectors between modules. In-line configuration permits multiple sound modules to be used in a stack light and to be teamed with different beacon modules. In one embodiment the in-line sound module may also include lamps to provide beacon functionality.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.