Title:
The radio frequency (RF) control lamp corresponding to dimmer control
Document Type and Number:
Japanese Patent JP6266126
Kind Code:
B2
Abstract:
An RF controlled lighting unit is provided, suitable for connection to at least one of a dimmer for adjusting a phase cut angle of input mains voltage in accordance with an adjustable dimming level or an electronic switch for selecting between on- and off-states. The lighting unit includes a solid state light source; a radio circuit for receiving a wireless control signal; a rectifier circuit for rectifying the input mains voltage received from the electronic switch or the dimmer; a first power converter for driving the solid state light source in response to the rectified input mains voltage and delivering power to the radio circuit; and a second power convertor for delivering power to the radio circuit when the rectified input mains voltage becomes inadequate for the first power converter due to the phase-cut angle of the rectified input mains voltage or the off-state of the electronic switch.
Inventors:
Linerts Johann-Paul Marie Gerald
Dixler Peter
Joe Ifen
Boonen Paul Theodorus Jacobs
Dixler Peter
Joe Ifen
Boonen Paul Theodorus Jacobs
Application Number:
JP2016558703A
Publication Date:
January 24, 2018
Filing Date:
March 12, 2015
Export Citation:
Assignee:
Philips Lighting Holding BV
International Classes:
H05B37/02; H04Q9/00; H05B44/00
Domestic Patent References:
| JP2014050313A | ||||
| JP2012023010A | ||||
| JP2015515092A | ||||
| JP2015526849A | ||||
| JP2013149497A |
Foreign References:
| US20110266974 |
Attorney, Agent or Firm:
Patent Services Corporation m&s Partners