LED tube lamp
First Claim
1. An LED tube lamp, comprising:
- a glass tube;
two end caps disposed at two ends of the glass tube, at least one of the end caps having a main body, an actuator configured to move toward and extend away from the glass tube, a micro switch and an electrically conductive pin, wherein the actuator includes a flange extending radially at an intermediary portion of the actuator and wherein the micro switch is configured to be triggered by the actuator being pressed when the electrically conductive pin receives an external driving signal;
a power supply module, disposed in at least one end cap and coupled to the electrically conductive pins of the two end caps; and
an LED light strip disposed inside the glass tube with at least one LED light source that is mounted on the LED light strip and electrically connected with the power supply module through the LED light strip;
wherein, the glass tube includes a diffusion film to allow the light emitted from the least one light source of the LED tube lamp to pass through the diffusion film and the glass tube surface in sequence; and
the micro switch when triggered completes a circuit between the electrically conductive pin and the power supply module.
1 Assignment
0 Petitions
Accused Products
Abstract
The disclosure provides an LED tube lamp, comprising a tube, a terminal adapter circuit, a first rectifying circuit, a filtering circuit, an LED lighting module and an anti-flickering circuit. The tube has a first pin and a second pin for receiving an external driving signal. The terminal adapter circuit has two fuses respectively coupled to the first and second pins. The first rectifying circuit is coupled to the first and second pins for rectifying the external driving signal to generate a rectified signal. The filtering circuit is coupled to the first rectifying circuit for filtering the rectified signal to generate a filtered signal. The LED lighting module is coupled to the filtering circuit and the LED lighting module having a LED module, wherein the LED lighting module is configured to receive the filtered signal and generate a driving signal, and the LED module receives the driving signal and lights. The anti-flickering circuit is coupled between the filtering circuit and the LED lighting module, and is configured such that a current higher than a particular anti-flickering current flows through the anti-flickering circuit when a peak value of the filtered signal is higher than a minimum conduction voltage of the LED module.
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Citations
30 Claims
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1. An LED tube lamp, comprising:
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a glass tube; two end caps disposed at two ends of the glass tube, at least one of the end caps having a main body, an actuator configured to move toward and extend away from the glass tube, a micro switch and an electrically conductive pin, wherein the actuator includes a flange extending radially at an intermediary portion of the actuator and wherein the micro switch is configured to be triggered by the actuator being pressed when the electrically conductive pin receives an external driving signal; a power supply module, disposed in at least one end cap and coupled to the electrically conductive pins of the two end caps; and an LED light strip disposed inside the glass tube with at least one LED light source that is mounted on the LED light strip and electrically connected with the power supply module through the LED light strip; wherein, the glass tube includes a diffusion film to allow the light emitted from the least one light source of the LED tube lamp to pass through the diffusion film and the glass tube surface in sequence; and
the micro switch when triggered completes a circuit between the electrically conductive pin and the power supply module. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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28. An LED tube lamp, comprising:
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a glass tube; two end caps disposed at two ends of the glass tube, at least one of the end caps having a main body, an actuator configured to move toward and extend away from the glass tube, a first contact element, a second contact element, and an electrically conductive pin, wherein the actuator includes a flange extending radially at an intermediary portion of the actuator and wherein the first contact element and the second contact element are configured to be triggered by the actuator being pressed when the electrically conductive pin receives an external driving signal; a power supply module, disposed in at least one end cap and coupled to the electrically conductive pins of the two end caps; and an LED light strip disposed inside the glass tube with at least one LED light source that is mounted on the LED light strip and electrically connected with the power supply module through the LED light strip; wherein, the glass tube includes a diffusion film to allow the light emitted from the least one light source of the LED tube lamp to pass through the diffusion film and the glass tube surface in sequence; and
the first contact element is configured to engage the second contact element to complete a circuit between the electrically conductive pin and the power supply module when the first contact element and the second contact element are triggered by the actuator. - View Dependent Claims (29, 30)
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Specification