Low power standby shutdown circuit - Philips Lighting Holding BV

Title:

Low power standby shutdown circuit

Document Type and Number:

Japanese Patent JP6320924

Kind Code:

B2

Abstract:

A shut down circuit is disclosed that allows an electronic device such as a lamp driver to be turned-off with a small signal current. The shut down circuit requires only few components and allows a low-power consumption standby state since some or all of functionality of the electronic device can be turned off. In the one embodiment related to a lamp driver, wires of a 0-10V interface or Dali or other existing interface wires can be used so that no additional wires are needed. In addition, the shutdown circuit is galvanically isolated which allows connection to almost any external supply (low or high voltage, AC or DC).

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Inventors:

Clauberg, Bernd
Fan, yuhon
Lopez, Alejandro

Application Number:

JP2014537762A

Publication Date:

May 09, 2018

Filing Date:

October 16, 2012

Export Citation:

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Assignee:

Philips Lighting Holding BV

International Classes:

H05B37/02

Domestic Patent References:

JP2011176911A
JP11102798A

Foreign References:

US6769070
US20100265743
US20110140611
US20100207539
US20040140777

Attorney, Agent or Firm:

Patent Services Corporation m&s Partners

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