Energy saving led having dimming function and mood-lighting control function
OwnerHyun Min Shininventor
Life of this patent
Estimating the term…
Abstract
An energy saving LED lamp is disclosed. The LED lamp can control dimming or mood-lighting operation through repeated on/off operations of a simple power switch currently installed in a building, thereby eliminating requirement for any additional labor to change the existing switch or device for obtaining a dimming function or mood-lighting control function.
Claims20
An energy saving LED dimming lamp using a power switch, comprising;
- an LED module emitting light;
- a power switch turning on/off AC power supplied to the LED module;
- a power converter converting the AC power to DC power with the power switch turned on;
- a charging unit connected to the power converter to be charged with the supplied power while the power switch is turned on;
- a timer connected to the charging unit to measure an ON/OFF switching cycle and an ON/OFF switching repetition number of the power switch;
- and
- a controller connected to the power converter and the charging unit to control brightness of the LED module according to the ON/OFF switching cycle and repetition number of the power switch measured by the timer.
An energy saving LED lamp having a mood-lighting control function using a power switch, comprising;
- an LED module emitting light;
- a power switch turning on/off electrical power supplied to the LED module;
- a power converter converting the power to an electric current suitable for the LED module when the power is supplied to the LED module with the power switch turned on;
- a charging unit connected to the power converter to be charged with the supplied power while the power switch is turned on;
- a timer connected to the charging unit to measure an ON/OFF switching cycle and an ON/OFF switching repetition number of the power switch;
- and
- a controller connected to the power converter, the timer and the charging unit to control the LED module according to a mood-lighting mode determined depending on the ON/OFF switching cycle and repetition number of the power switch sent from the timer.
An energy saving LED dimming lamp using a power switch, comprising;
- a charging unit connected to a power converter to be charged with supplied power, with a power switch for regulating an external power source turned on, the power converter converting AC power to DC power when the AC power is supplied to the LED lamp through the power switch;
- and
- a controller connected to the charging unit and the LED lamp and measuring an ON/OFF switching cycle and repetition number of the power switch to control brightness of the LED lamp.
An energy saving LED lamp having a mood-lighting control function using a power switch, comprising;
- a charging unit connected to a power converter to be charged with supplied power, with a power switch for regulating an external power source turned on, the power converter converting AC power to DC power when the AC power is supplied to the LED lamp through the power switch;
- and
- a controller connected to the charging unit and the LED lamp to control the LED lamp according to a mood-lighting mode determined depending on the ON/OFF switching cycle and repetition number of the power switch.
Dependencies are inferred from the claim text.