[go: up one dir, main page]

SG151142A1 - Switching device - Google Patents

Switching device

Info

Publication number
SG151142A1
SG151142A1 SG200716576-4A SG2007165764A SG151142A1 SG 151142 A1 SG151142 A1 SG 151142A1 SG 2007165764 A SG2007165764 A SG 2007165764A SG 151142 A1 SG151142 A1 SG 151142A1
Authority
SG
Singapore
Prior art keywords
signal
receiving
reference value
switching device
switch
Prior art date
Application number
SG200716576-4A
Inventor
Ettanoor Thuppale Mohan Dass
Original Assignee
Ettanoor Thuppale Mohan Dass
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ettanoor Thuppale Mohan Dass filed Critical Ettanoor Thuppale Mohan Dass
Priority to SG200716576-4A priority Critical patent/SG151142A1/en
Priority to PCT/SG2008/000376 priority patent/WO2009045173A2/en
Publication of SG151142A1 publication Critical patent/SG151142A1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Circuits Of Receivers In General (AREA)
  • Selective Calling Equipment (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

SWITCHING DEVICE A system for controlling the activation of an electrical load comprising a receiving device for receiving an ambient condition input; a output device, in communication with said receiving device, arranged to output a signal proportional to the ambient condition input; a controller for receiving the signal from said output device and comparing said signal to a reference value; said controller arranged to deactivate a switch in communication with said electrical load on detecting the signal exceeding the reference value and activating the switch when the signal falls below said reference value.
SG200716576-4A 2007-10-02 2007-10-02 Switching device SG151142A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SG200716576-4A SG151142A1 (en) 2007-10-02 2007-10-02 Switching device
PCT/SG2008/000376 WO2009045173A2 (en) 2007-10-02 2008-10-02 Switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200716576-4A SG151142A1 (en) 2007-10-02 2007-10-02 Switching device

Publications (1)

Publication Number Publication Date
SG151142A1 true SG151142A1 (en) 2009-04-30

Family

ID=40526860

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200716576-4A SG151142A1 (en) 2007-10-02 2007-10-02 Switching device

Country Status (2)

Country Link
SG (1) SG151142A1 (en)
WO (1) WO2009045173A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2015364718B2 (en) 2014-12-16 2019-11-28 Marici Holdings The Netherlands B.V. Energy panel arrangement power dissipation
JP2018506946A (en) 2015-01-28 2018-03-08 エービービー シュヴァイツ アクチェンゲゼルシャフト Shut down energy panel equipment
ES2832823T3 (en) 2015-02-22 2021-06-11 Marici Holdings The Netherlands Bv Detection of reverse polarity of photovoltaic strings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1455875A (en) * 1973-12-20 1976-11-17 Scholes Co Ltd George H Electric control circuits
US4414493A (en) * 1981-10-06 1983-11-08 Thomas Industries Inc. Light dimmer for solid state ballast
HU183852B (en) * 1982-03-12 1984-06-28 Ganz Arammeroe Gyar Electronic lighting switch
CA1264351A (en) * 1985-11-07 1990-01-09 Kosta Pelonis Controlling lighting elements in response to ambient light intensity

Also Published As

Publication number Publication date
WO2009045173A3 (en) 2010-12-23
WO2009045173A2 (en) 2009-04-09

Similar Documents

Publication Publication Date Title
NZ593772A (en) Communication across an inductive link with a dynamic load
HK1099123A1 (en) Signaling device for a protective circuit
WO2004098012A3 (en) Active sensing and switching device
EP2079146A3 (en) Power transmission control device, power transmitting device, non-contact power transmitting system, and electronic instrument
WO2007140203A3 (en) Systems and methods for reducing power losses in a medical device
WO2011050055A3 (en) Wireless demand response system
MX2010008682A (en) Method and apparatus for controlling a notification appliance circuit.
MX2010008681A (en) Arrangement for controlling and testing a notification appliance circuit.
MX2010000230A (en) Plug device.
WO2011010151A3 (en) Switched power regulator
WO2009151743A3 (en) Low loss input channel detection device for a direct current powered lighting system
EP1847001A4 (en) Active current surge limiters
WO2014153151A3 (en) Systems and methods for detecting and determiniing sources of power disturbances in connection with effective remediation
WO2012164915A3 (en) Detecting device and current sensor
HK1112108A1 (en) Safety switch device for the reliable disconnection of an electrical consumer
WO2008097720A3 (en) Digital double-loop output voltage regulation
ATE397282T1 (en) SAFETY SWITCHING DEVICE FOR A SAFETY CIRCUIT
TW200721647A (en) A DC to DC converter having linear mode and switch mode capabilities, a controller, a control method and an apparatus of said converter
MX2008003628A (en) Tamper resistant switch combination device.
WO2008033270A3 (en) Programmable constant power foldback
IN2014DN10836A (en)
GB0613116D0 (en) Handover of a communication device
WO2010084444A3 (en) Low power consumption in standby mode
SG151142A1 (en) Switching device
PH12015000063A1 (en) Dimming device and illumination system using same