Retrofit LED lamp assembly in a vending machine
US9593811B2 · kind B2 · utility
1Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2015 |
| Grant date | Mar 14, 2017 |
| Priority date | — |
| Expiry date | Sep 18, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49002
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A retrofit LED lamp assembly and retrofitting method for use in a vending machine. The retrofit LED assembly having a plurality of light emitting diodes (LEDs) and a power connector adapted to connect to a source of power within a vending machine. A power regulating circuit adjustably controls the amount of power provided to the LEDs in response to control signals received by a communication circuit in the lamp assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.