Patent · US Active

Modular stack light with central connectors

US9845949B2 · kind B2 · utility

2Cited by
8References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 27, 2016
Grant dateDec 19, 2017
Priority date
Expiry dateDec 27, 2036

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.