WO2009139610A2 - Ampoule à del - Google Patents

Ampoule à del Download PDF

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Publication number
WO2009139610A2
WO2009139610A2 PCT/KR2009/002612 KR2009002612W WO2009139610A2 WO 2009139610 A2 WO2009139610 A2 WO 2009139610A2 KR 2009002612 W KR2009002612 W KR 2009002612W WO 2009139610 A2 WO2009139610 A2 WO 2009139610A2
Authority
WO
WIPO (PCT)
Prior art keywords
led
socket
fluorescent lamp
electrode
bulb
Prior art date
Application number
PCT/KR2009/002612
Other languages
English (en)
Korean (ko)
Other versions
WO2009139610A3 (fr
Inventor
홍삼표
Original Assignee
Hong Sam Pyo
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 Hong Sam Pyo filed Critical Hong Sam Pyo
Publication of WO2009139610A2 publication Critical patent/WO2009139610A2/fr
Publication of WO2009139610A3 publication Critical patent/WO2009139610A3/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F21K9/278—Arrangement or mounting of circuit elements integrated in the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0064—Health, life-saving or fire-fighting equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to an LED bulb, and more particularly, the present invention relates to an environmentally friendly LED bulb that can replace a conventional fluorescent lamp without the addition or change of additional means to the existing fluorescent lamp socket.
  • the conventional LED replacement lamp for fluorescent lamps is configured using a light guide plate, the replacement cost is increased and the replacement work is complicated because the wiring work must be performed by replacing all of the existing fluorescent light fixtures.
  • the existing fluorescent lamps were inconvenient in that various kinds of fluorescent bulbs were not provided, such as a plate, a square, an inverted triangle, and an oval, which were not circular in cross section.
  • the existing fluorescent lamps were inconvenient to install a separate means for the fluorescent lamp in order to irradiate a specific part of the light source.
  • the present invention is to solve the problems of the conventional prior art, the object of the present invention can be used as it is mounted in the existing fluorescent lamp socket without changing or adding equipment or circuit of the conventional fluorescent lamp, as well as the brightness, color and It is possible to remotely control on / off, increase productivity, and replace the gloss according to the user's taste, thereby providing an LED bulb for fluorescent lamp replacement that can expand the beauty of the exterior and the application range.
  • the present invention is a socket portion fastening groove to enable the fastening of the socket portion in the body portion, a thermally conductive substrate disposed on the primary surface of the body portion, LED disposed on the thermal conductive substrate, and LED A body portion having a wire passage and a hole for connecting the wire connected to the second surface of the body portion; If two or four electrodes having the same shape as the fastening part and the fluorescent lamp which enable the fastening with the body part and the socket part is provided with four electrodes, the other three electrodes as the primary electrode A short circuit configured as a secondary electrode, and a socket portion configured as a primary and a secondary electrode when the socket portion includes two electrodes; A glow of transparent or translucent material that transmits light emitted from the LED to the outside and is detachable from the body or the socket by a locking step provided in the body or the socket and is selectable from a plurality of forms; A cover part which protects the inner space of the body part and is detachable from the
  • the control unit may include a microcomputer having a control signal receiving and output terminal, a PWM driver receiving an output from the output terminal and outputting a PWM signal, a transistor receiving a PWM signal to turn on and off the LED, and a current of the transistor constantly. It may include a sensing resistor that measures the current to maintain.
  • the LED may include a red LED, a green LED, and a blue LED, and each LED may include the PWM driver, a transistor, and a sensing resistor.
  • the controller may include a memory that stores a color or brightness desired by a user and reads it if necessary to reproduce the desired color and brightness.
  • the LED bulb may further include a power supply unit disposed on a secondary surface of the inner space of the body and converting and outputting AC power applied from the primary electrode and the secondary electrode to DC power.
  • the LED bulb may further include a wired communication unit for detecting color control, brightness control, and on / off control signals of the LEDs superimposed on a power line, or a wireless receiving unit capable of wirelessly receiving the control signal.
  • the LED bulb may further include an overcurrent protection fuse connected to the primary electrode or the secondary electrode.
  • the body portion may further include a heat dissipation wing of the concave-convex shape formed on the inner surface or the outer surface thereof.
  • the body portion may further include a heat dissipation hole for dissipating heat generated from the LED.
  • the body section may have a semicircular or rectangular shape.
  • the cross section of the glow portion may be semi-circular, elliptical, inverted triangle or quadrangular.
  • the whole or part of the body of the LED bulb, or the cover portion is made of a carbon compound emitting far-infrared rays, the heat generated by the heat of the LED may heat the carbon compound to emit far infrared rays.
  • the LED bulb may further include an expandable detachable portion with the body portion, and the glow portion may have a form capable of directing, diffusing, or concentrating light, and may be detachable from the expandable portion.
  • the LED bulb may be inserted into a fluorescent lamp socket without additional modification or modification of the fluorescent lamp circuit.
  • the fluorescent light bulb replacement LED bulb according to the present invention can be used as it is to replace the existing fluorescent lamp socket as well as brightness control, color control, remote control, increased ease of operation, cost reduction and beautiful appearance can be obtained.
  • the LED bulb according to the present invention is turned on by plugging the left and right electrodes into the existing fluorescent lamp socket, so that it can be used without removing the internal ballast or removing the starter of the existing fluorescent lamp device.
  • the present invention can achieve the effect of easy production and repair work because the electrode is fastened by inserting the socket from the inside to the outside after the soldering to the fixed substrate and coupled to the left and right sides of the body portion.
  • the present invention has an advantage that can be applied to a general fluorescent lamp circuit, a fluorescent lamp circuit with a built-in electronic starter, an inverter-type fluorescent lamp circuit without any additional modification or change because there is a built-in power supply.
  • the present invention includes three LED driving units in the control unit, and each of the driving units uses only white LEDs or red, green, and blue LEDs, respectively, to control commands through a wireless or infrared remote control or control command through a wired communication unit. By controlling the brightness, color, and on and off can be obtained.
  • the present invention can form a heat dissipation blade of the concave-convex shape on the outside of the body portion to increase the heat dissipation area for heat dissipation can increase the contact area of the air to obtain an effective heat dissipation effect.
  • the present invention can be equipped with a separate expansion device in the body portion to obtain the effect of easily irradiating the light of the LED to a specific area.
  • the present invention by using the carbon material compound in the entire body portion or a portion of the body portion by heating the carbon material compound by the heat generated by the LED heat to obtain a far infrared ray emission effect beneficial to the human body, fatigue recovery, antibacterial effect, Additional effects such as air purification can be obtained.
  • the structure of the glow part is very simple, and the appearance is clean and clean.When it is fastened with the body part, the gap is small, so that impurities such as dust are less introduced, and the product's brightness performance decreases due to the accumulation of dust or the risk of fire due to heat storage. Can be.
  • the glow portion can be applied to various applications by being able to be configured in various forms such as semi-circular, semi-elliptic, square, and inverted triangle.
  • FIG. 1 shows a front view of a conventional general fluorescent light bulb.
  • FIG. 2 shows a side view of the fluorescent bulb of FIG. 1.
  • FIG. 3 shows a top view and a front view of a conventional D-type or PL-type fluorescent light bulb.
  • FIG. 4 shows a side view and a cross-sectional view of the fluorescent bulb of FIG. 3.
  • FIG. 5 shows a top view and a front view of a conventional bipolar fluorescent bulb.
  • FIG. 6 shows a side view and a cross-sectional view of the fluorescent bulb of FIG. 5.
  • FIG. 8 shows a fluorescent lamp circuit using a conventional electronic starter.
  • Fig. 10 shows a conventional bipolar fluorescent lamp circuit.
  • FIG. 11 shows a circuit configuration of an LED bulb according to an embodiment of the present invention.
  • FIG. 12 illustrates a configuration of a controller of an LED bulb according to an embodiment of the present invention.
  • FIG. 13 shows a circuit configuration when an LED bulb according to an embodiment of the present invention is applied instead of a conventional fluorescent lamp.
  • FIG. 14 shows a circuit configuration when an LED bulb according to another embodiment of the present invention is applied instead of a fluorescent lamp using a conventional electronic starter.
  • FIG. 15 shows a circuit configuration when an LED bulb according to another embodiment of the present invention is applied instead of a conventional inverter type fluorescent lamp.
  • Fig. 16 shows a circuit configuration when the LED bulb according to another embodiment of the present invention is applied instead of the conventional bipolar fluorescent lamp.
  • Figure 17 shows a front view of a conventional fluorescent light bulb replacement LED bulb according to an embodiment of the present invention.
  • FIG. 18 shows a side cross-sectional view of the LED bulb of FIG. 17.
  • FIG. 19 illustrates a configuration of a left socket portion of an LED bulb according to an embodiment of the present invention.
  • FIG. 20 illustrates a configuration of a right socket portion of an LED bulb according to an embodiment of the present invention.
  • FIG. 21 is a side view and a cross-sectional view of an LED bulb for replacing a general fluorescent lamp according to an embodiment of the present invention.
  • FIG. 22 illustrates an example in which various types of glo parts are applied to an LED bulb according to an exemplary embodiment of the present invention having a body portion having a round cross section.
  • FIG. 23 illustrates an example in which various types of glo parts are applied to an LED bulb according to an embodiment of the present invention having a body portion having a rectangular cross section.
  • FIG. 24 illustrates a form in which an LED bulb according to an embodiment of the present invention is coupled using a separate expansion device to expand a glow portion.
  • FIG. 25 shows a front view of an embodiment in which the expansion device of FIG. 24 is combined with a body portion, a socket portion and a cover portion.
  • Figure 26 shows a combined development of the LED bulb according to an embodiment of the present invention.
  • FIG. 27 is a front view and a top view of a conventional D-type or PL fluorescent lamp replacement LED bulb according to another embodiment of the present invention.
  • FIG. 28 illustrates a cross-sectional view of the front and top surfaces of the LED bulb of FIG. 27.
  • FIG. 29 shows a side view and a cross-sectional view of the LED bulb of FIG. 27.
  • FIG. 30 illustrates various embodiments of a glow portion that may be coupled to the LED bulb of FIG. 27.
  • FIG. 31 shows a combined development view of a D-type or PL fluorescent lamp replacement LED bulb according to another embodiment of the present invention.
  • 32 is a front view and a top view of a conventional bipolar fluorescent lamp replacement LED bulb according to another embodiment of the present invention.
  • FIG. 33 shows a cross-sectional view of the top surface of the LED bulb of FIG. 32.
  • FIG. 34 illustrates an embodiment of a socket portion of the LED bulb of FIG. 32.
  • FIG. 35 shows an example of the configuration of the front portion of the LED bulb of FIG.
  • FIG. 36 illustrates various embodiments of a glow portion that may be coupled to the LED bulb of FIG. 32.
  • Figure 37 shows a combined development of a bipolar fluorescent lamp replacement LED bulb in accordance with another embodiment of the present invention.
  • LED bulb according to the present invention includes a glow portion, body portion, cover portion, left and right socket portion.
  • the glow part is made of glass or plastic material that functions to disperse light emitted from the LED.
  • the glow portion may have a structure coupled to the body portion, and the cross-section may have various shapes such as a semicircle, a rectangle, or an inverted triangle.
  • the body portion includes an LED on the surface and a thermally conductive substrate disposed under the body portion, and a wire passage for connecting the LED and the controller.
  • the body may be fastened to a separate front extension cover.
  • the body portion may be made of a material such as metal or plastic or a carbon material compound emitting far infrared rays.
  • the body portion may form a plurality of heat dissipation holes from the lower side to the upper side or the side surface to effectively release the heat generated from the LED.
  • the unevenness formed on the outer surface of the body portion may be adjusted in some cases. More unevenness increases the contact area of air, thereby increasing the effect of heat dissipation.
  • the cross section of the body portion may have various shapes such as square, semi-circular or rhombus.
  • the cover portion is detachable to the rear of the body portion.
  • the rear cover part may be made of a material such as metal or plastic, or a carbon material compound emitting far infrared rays.
  • the socket portion is configured to the left and right, respectively, the electrode fixing substrate for fixing the fluorescent lamp electrode, the wire is soldered to the electrode connected to the power supply, the fixing bolt for fixing the electrode fixing substrate and the body and the socket to facilitate fastening It includes a coupling groove for.
  • One side of the electrode connected to the left socket portion in the socket portion is applied to the power supply unit through the fuse, the other electrode is connected through a separate wire to the electrode of the right socket portion and the electrode of the right socket portion is configured to short circuit do.
  • the LED bulb according to the present invention includes a control unit for driving the LED, a wired communication unit for remote wired control, a power supply unit for supplying power to the control unit and the wired communication unit and LED, and a wireless receiving unit for receiving infrared or radio signals. It includes.
  • the control unit receives an on-off command, a brightness control command, a color change command, etc. from a wireless signal or an infrared signal, or a wired communication unit, and performs each operation by a built-in microprocessor, and the user sets the internal flash memory. It stores the color change value and brightness change value, and transmits and receives with wired communication unit through serial communication terminal provided at one side of microprocessor.
  • one side of the microprocessor changes the brightness of the red, green, and blue colors by increasing or decreasing the magnitude of the driving signal to each PWM driver that drives the red, green, and blue LEDs. Make it possible. In addition, when only white LEDs are used instead of red, green and blue LEDs, the brightness is controlled.
  • the wired communication unit modulates the transmission command output through the serial communication terminal from the microprocessor to an analog and transmits it to the power supply line, and is not shown in the drawing, but the brightness control command, the color control command, and the ON through a separate external device. It modulates the OFF command into analogue and enters the power line, receives this signal, demodulates it into a digital signal, and transmits the data to the receiving terminal of the serial communication of the microprocessor. Generally called power line communication.
  • FIG. 1 shows a front view of a conventional fluorescent lamp of the related art
  • FIG. 2 shows a side view of the fluorescent lamp of FIG. 3 shows a top view and a front view of a conventional D-type or PL-type fluorescent bulb
  • FIG. 4 shows a side view and a cross-sectional view of the fluorescent bulb of FIG. 3.
  • FIG. 5 shows a top view and a front view of a conventional bipolar fluorescent light bulb
  • FIG. 6 shows a side view and a cross-sectional view of the fluorescent light bulb of FIG.
  • a conventional general fluorescent lamp and a conventional D-type or PL-type fluorescent lamp include four electrodes 1, a socket part 2, and a glow part 3.
  • the conventional bipolar fluorescent lamp includes two electrodes 1, a socket part 2, a glow part 3, and a fastening part 4.
  • the AC power is applied to one side of the ballast (L1), the opposite side of the ballast (L1) is connected to the electrode (P1) of the fluorescent lamp and the electrode (P2) is connected to one side of the starter (ST) do.
  • the opposite side of the starter ST is connected to the electrode P4 of the fluorescent lamp and the electrode P3 is connected to one side of the power supply line.
  • the capacitor C2 is used to remove noise during the operation of the starter ST.
  • the electronic starter includes a starter control circuit 30 and a semiconductor switch 31.
  • the basic operation is the same as that of the conventional fluorescent lamp of FIG. 7.
  • the power supply is converted into direct current by the rectifier 41 after removing noise through the line filter 40, and then supplied to the oscillator 42, and the oscillator 42 oscillates a frequency of several tens of KHZ.
  • the inverter driving unit 43 drives a voltage required to turn on the fluorescent lamp by using a transistor device such as an FET device or an IGBT device and applies the same to the fluorescent lamp electrode P1.
  • the electrode P2 is connected to the electrode P4 through the capacitor CAP, and the electrode P3 is connected to one side of the inverter driver 43.
  • Fig. 10 shows a conventional bipolar fluorescent lamp circuit.
  • the supply power is applied to the ballast (L1)
  • the opposite side of the ballast (L1) is applied to one side of the electrode of the two-pole fluorescent lamp and the other side is connected to the power source.
  • FIG. 11 illustrates a circuit configuration of an LED bulb according to an embodiment of the present invention.
  • power is supplied to the power supply unit 5 through the fuse 9 and its output is applied to the control unit 7 which drives the LED 13 and this supply power is a DC regulator (FIG. 12). 32) to supply the operating power to the common terminal of the LED and the power to the microprocessor (33).
  • the load resistor 27 shown in the power supply unit 5 is used to apply a predetermined load for stable power supply operation.
  • the microprocessor (33 in FIG. 12) receives a command signal of a wireless or infrared method through the receiving unit 8 and then operates the light bulb on / off, color change, brightness change, etc., with the contents programmed therein. Drive the LED.
  • the wired communication unit 6 is connected to the power supply through the coupling capacitor 28, and modulated the command and response signals, such as brightness control, color control, on and off, etc. between the control unit 7 and a separate external device. It functions to transmit and receive by overlapping the power line.
  • FIG. 12 illustrates a configuration of a controller of an LED bulb according to an embodiment of the present invention.
  • a flash memory 38 is built into the microprocessor 33 so that a user may store arbitrary brightness and color settings, and the user may read the stored values as needed to display the LED in the desired brightness or color.
  • the command data received by the receiving unit 8 as a radio signal or an infrared signal is applied to the same port as the interrupt terminal of the microprocessor 33 so that the command can be easily read and has three outputs of OUT1, OUT2, and OUT3.
  • Each PWM driver 34 is configured to supply an individual drive signal. The output of each PWM driver 34 drives the corresponding LEDs through elements 35 such as drive FETs and TRs.
  • white LED is connected to D1 output, only white is obtained, and if red LED is connected to D1, green LED is connected to D2, and blue LED is connected to D3, it can produce various colors by combination of red, green, and blue. The effect is obtained.
  • the brightness adjustment operation is the brightest, for example, when the duty ratio of the digital signal pulse applied to the PWM driver 34 in the microprocessor 33 is the highest and the current flowing through the LED is the maximum. Conversely, reducing this duty ratio diminishes the current through the LEDs, which dim.
  • the duty ratio of this digital signal pulse is changed by the microprocessor to read and apply the increase / decrease command to the PWM driver 34 through external wireless, infrared, or wired communication.
  • the output of the driver 34 changes, the current flowing through the LED 13 changes and the brightness changes. This operation is performed in the same manner even when the red, green, and blue LEDs 13 are used.
  • the coil 37 and the resistor 36 are connected to the electrodes of the driving FET 35.
  • the resistors R1, R2, and R3 are current sensing resistors for the stable driving operation of the PWM driver 34. When a large amount of current flows in the corresponding LED 13, the voltage across the resistor increases, which is a PWM driver. When passed to 34, the PWM driver 34 conversely lowers the magnitude of the output signal to reduce the amount of drive current of the corresponding LED.
  • the amount of output signal of the PWM driver 34 is increased to increase the driving current of the corresponding LED. This allows a certain amount of current to flow through the LED at all times.
  • the output of the PWM driver 34 according to the magnitude of the signal is determined to drive the corresponding LED, and the current sensing resistor 36 maintains the drive value constant. It detects the detected voltage through and operates a certain amount of current through the LED through continuous feedback.
  • FIG. 13 shows a circuit configuration when an LED bulb according to an embodiment of the present invention is applied instead of a conventional fluorescent lamp.
  • FIG. 14 shows a circuit configuration when an LED bulb according to another embodiment of the present invention is applied instead of a fluorescent lamp using a conventional electronic starter.
  • AC power is applied to one side of the ballast (L1) and the opposite side of the ballast (L1) is connected to the electrode (P1) is connected to one side of the power supply unit (5).
  • the other side of the power supply is connected through the electrode P3, and at this time, the electrode P3 and the electrode P4 are short-circuited, and at the same time, the power supply unit 5 is also short-circuited with the electrode P2 through the inner wire. Power is supplied and operation is performed.
  • the starter control circuit 30, the semiconductor switch 31, and the noise absorbing capacitor C2 are short-circuited and do not affect the operation.
  • FIG. 15 shows a circuit configuration when an LED bulb according to another embodiment of the present invention is applied instead of a conventional inverter type fluorescent lamp.
  • the oscillator 42 when the power supply is noise is removed through the line filter 40 and is converted into a direct current to the rectifier 41 and the operating power is supplied to the oscillator 42, the oscillator 42 generates a frequency of several tens of KHZ. Oscillation is driven by the inverter driver 43 to an element such as TR such as an FET device and an IGBT device. An alternating voltage of several tens of KHZ is applied to the fluorescent lamp electrode P1 and supplied to one side of the power supply unit 5, and the electrode ( P2 is connected to the other side of the output of the inverter while shorting both the electrode P3 and the electrode P4 by the inner wire. As a result, the AC output voltage of the inverter driving unit 43 is supplied to both ends of the electrode P1 and the electrode P2, and the voltage is rectified by the power supply unit 5 to generate a direct current to operate a normal bulb.
  • TR such as an FET device and an IGBT device
  • Fig. 16 shows a circuit configuration when the LED bulb according to another embodiment of the present invention is applied instead of the conventional bipolar fluorescent lamp.
  • the power is applied to the ballast (L1) and the opposite side of the ballast (L1) is applied to the electrode (P1) of the fluorescent lamp replacement LED bulb and connected to the power supply to one side of the other electrode (P2) normal bulb The operation is made.
  • Figure 17 shows a front view of a conventional fluorescent light bulb replacement LED bulb according to an embodiment of the present invention. Referring to FIG. 17, all of the left and right electrodes 1, the left and right socket parts 2, the body part 16, the cover part 21, and the glow part 3 are combined.
  • FIG. 18 shows a side cross-sectional view of the LED bulb of FIG. 17.
  • the power LED 13 is mounted on the surface of the thermally conductive substrate 14 below the body 16, and each LED is connected through the wire 11, and then the wire path 15 is connected. Through the control unit 7 to be connected.
  • the heat dissipation hole 26 may be further formed from the lower side to the upper side or the side of the body portion 16 to dissipate the body portion 16.
  • the power supply unit 5, the wired communication unit 6, the control unit 7 is mounted, and provided with a separate removable cover portion 21 on the upper side to facilitate repair and adjustment work.
  • FIG. 19 illustrates a configuration of a left socket portion of an LED bulb according to an embodiment of the present invention.
  • the electrode 1 is soldered and fixed to the electrode fixing substrate 10 at one side, and the electrode 1 is inserted from the inside of the socket part 2 to the outside, and then the inside of the electrode 1 is fixed by using a separate fixing bolt 17. It is configured in the form of fixing.
  • a fuse 9 of a general type such as a semiconductor fuse and a resistance fuse is provided on a fixed substrate to facilitate the after-sales service work with the protection function.
  • a fastening groove 24 is provided to facilitate fastening of the body fastening hole 44 and the glow part 3 to which the body 16 is fastened.
  • the electrode 1 is fixed to the electrode fixing substrate 10 mounted therein and inserted into the socket part 2 from the inside of the socket 2 to the outside, and then fixed using the fixing bolt 17. It consists of, and is configured in a form in which the two electrodes 1 are short-circuited by using a separate short-circuit wire 12. This short-circuit wire may be embodied in a pattern on the electrode fixing substrate 10.
  • FIG. 21 is a side view and a cross-sectional view of an LED bulb for replacing a general fluorescent lamp according to an embodiment of the present invention.
  • the power LED 13 is mounted on the thermally conductive substrate 14, it is mounted on the lower side of the body 16 and the power supply unit 5 and the wired communication unit inside the body 16. 6, the control unit 7, and other electronic components 29 are placed and shown in the form combined with a separate cover portion (21).
  • the lower side of the body 16 has a locking jaw 19 for fastening the glow portion 3 to facilitate the coupling of the glow portion (3).
  • An example fixing bolt 17 for fixing the power supply unit 5, the wired communication unit 6, and the control unit 7 is provided, and the receiver unit 8 is located at one side of the body unit 16. And the glow portion 3 is coupled to the body portion 16.
  • FIG. 22 illustrates an example in which various types of glo parts are applied to an LED bulb according to an exemplary embodiment of the present invention having a body portion having a round cross section.
  • the cross section of the applied glow portion is round, square and triangular.
  • FIG. 23 illustrates an example in which various types of glo parts are applied to an LED bulb according to an embodiment of the present invention having a body portion having a rectangular cross section.
  • cross-sections of the applied glow portion are circular, square, and triangular, and heat dissipation blades 18 having irregularities are formed on the inner surface or the outer surface of the body portion.
  • FIG. 24 illustrates a form in which an LED bulb according to an embodiment of the present invention is coupled using a separate expansion device to expand a glow portion.
  • the expansion unit 22 may collect or enlarge the light emitted from the LED to a specific region.
  • the upper side of the expansion portion 22 is coupled to the body portion 16 and the glow portion 3 is made of a material such as plastic and glass and is provided with a fixing holder 23 for fixing it.
  • the glow part 3 coupled to the extension part 22 uses a semi-circle when it wants to expand the radiation angle of light, and uses a flat type to emit light as it is, and when it is desired to collect and use light Light may be irradiated to a desired area through the dimming hole 25 using the inverse triangular glow part 3. In addition to this, it is possible to apply various types of gloss parts to the user's use.
  • FIG. 25 shows a front view of an embodiment in which the expansion device of FIG. 24 is combined with a body portion, a socket portion and a cover portion.
  • Figure 26 shows a combined development of the LED bulb according to an embodiment of the present invention.
  • FIG. 27 is a front view and a top view of a conventional D-type or PL fluorescent lamp replacement LED bulb according to another embodiment of the present invention
  • Figure 28 is a cross-sectional view of the front and top of the LED bulb of Figure 27.
  • FIG. 29 shows a side view and a cross-sectional view of the LED bulb of FIG. 27.
  • a thermally conductive substrate 14 equipped with a power LED 13 is disposed below the body 16, and as shown in FIG.
  • Each power LED 13 is connected through 11 and is connected to the control unit 7 through the wire passage 15.
  • the wireless signal or infrared signal receiver 8 is located on one side of the body 16.
  • FIG. 30 illustrates various embodiments of a glow portion that may be coupled to the LED bulb of FIG. 27.
  • FIG. 31 shows a combined development view of a D-type or PL fluorescent lamp replacement LED bulb according to another embodiment of the present invention.
  • the fastening part 4 is to be compatible with the connector of the existing bipolar bulb and the body part 16 to increase the heat dissipation effect by forming a heat dissipation wing 18 of the concave-convex shape inside and outside.
  • the cover part 21 is provided with a ventilation hole 20 to allow the heat inside to be discharged to the outside.
  • the receiver 8 of the radio signal or the infrared signal is provided on one side of the cover part.
  • FIG. 33 shows a cross-sectional view of the top surface of the LED bulb of FIG. 32.
  • the thermal conductive substrate 14 having the power LED 13 mounted on one side of the body 16 is positioned, and the power LED 13 and the control unit 7 are connected to each other through the wire passage 15.
  • the connection is made and the wired communication unit 6 and the power supply unit 5 are positioned respectively.
  • the electrode 1 is supplied with power to the power supply unit 5, and the glow unit 3 is coupled to one side of the body unit 16.
  • FIG. 34 illustrates an embodiment of a socket portion of the LED bulb of FIG. 32.
  • the electrode 1 may be formed in the longitudinal direction or the transverse direction on the cover part 21 like the fastening part 4.
  • FIG. 35 shows an example of the configuration of the front portion of the LED bulb of FIG.
  • the power LED 13 is mounted on the thermally conductive substrate 14 on the cover 21 and the body 16, and connected to the controller 7 through the wire passage 15. do.
  • FIG. 36 illustrates various embodiments of a glow portion that may be coupled to the LED bulb of FIG. 32.
  • Figure 37 shows a combined development of a bipolar fluorescent lamp replacement LED bulb in accordance with another embodiment of the present invention.
  • fluorescent lamps have a short lifespan, but if they are replaced with LEDs, they can be used for long periods of time.
  • fluorescent lamps require large-scale facilities such as gas injection facilities and vacuum devices, but they do not require such facilities and are easy to manufacture.
  • a ballast and a starter for boosting are required to discharge the inside of the fluorescent lamp.
  • a component such as a ballast and a starter is not required by using the LED, thereby saving resources.
  • general fluorescent lamps contain a heavy metal material such as mercury therein, and thus have a problem of discharging environmental pollutants.
  • the cross-sectional shape of the bulb is determined to be circular, but in the present invention, it is possible to apply to a wide range of applications by being able to use in various forms such as semi-circle, square, inverted triangle, and at the same time by detaching the glo part. .
  • the application area is expanded by obtaining a variety of light irradiation area when using the extension.
  • an overcurrent protection fuse has not been built, but in the present invention, a fuse can be built to reduce the risk of fire, damage, electric shock, and leakage due to heat generation.
  • the brightness is almost determined in a typical case, but in the present invention, it is easy to equip the product with various brightness by adjusting the number of LEDs used in the production of the product.
  • Tenth it is possible to collectively or individually control through the power line by using a wired communication means such as power line communication method inside.
  • Individual control refers to color change, brightness control and on / off control by assigning a series of unique numbers to each product and sending and receiving various commands according to this unique number.
  • the batch control refers to the simultaneous on / off control, brightness control, and color change from the specified number a to the specified number b.
  • the present invention has an advantage that the power supply unit, the wired communication unit, the control unit, etc. are all integrated into the body portion, and the appearance is beautiful.
  • the internal flash memory allows users to adjust the color or brightness they want, save it, and read it back later.
  • the present invention has the advantage that can be applied in the same form in the case of a general type D or PL type fluorescent lamps and bipolar general fluorescent lamps.
  • the present invention has the advantage that it can be applied to the fluorescent lamp circuit to which the electronic starter is applied and the fluorescent lamp circuit of the inverter type without the need for a separate replacement or modification.
  • the present invention is beneficial to the human body from the carbon compound when the body part becomes hot due to the heat generation of the LED mounted on the lower part of the body using a carbon compound that emits all or part of the body part or the cover part, for example.
  • Far infrared rays are emitted and there is an advantage to reduce the waste of thermal energy.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

L'objectif de la présente invention est de fournir une ampoule à DEL pour remplacer une ampoule fluorescente sans équipement d'ajustement ou de circuits pour une lampe fluorescente classique qui peuvent générer plusieurs couleurs et degrés de luminosité. Selon la présente invention, l'ampoule à DEL comprend un corps pourvu d'une DEL; une unité douille qui comprend quatre électrodes qui présentent la même forme que la lampe fluorescente, une électrode primaire étant séparée des trois autres électrodes secondaires; une unité de décharge qui émet la lumière émise par la DEL et sur laquelle est formée une partie saillante de préhension qui permet de la retirer du corps ou de l'unité douille; une unité de couverture qui protège l'espace intérieur du corps et sur laquelle est formée une partie saillante de préhension qui permet de la retirer du corps ou de l'unité douille; et une unité de commande qui est placée sur un plan secondaire de l'espace intérieur dans le corps et qui commande la couleur et la luminosité de la DEL et qui assure la mise sous tension et la mise hors tension.
PCT/KR2009/002612 2008-05-16 2009-05-18 Ampoule à del WO2009139610A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080045612A KR100915892B1 (ko) 2008-05-16 2008-05-16 Ｌｅｄ 전구
KR10-2008-0045612 2008-05-16

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WO2009139610A2 true WO2009139610A2 (fr) 2009-11-19
WO2009139610A3 WO2009139610A3 (fr) 2010-03-04

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KR (1) KR100915892B1 (fr)
WO (1) WO2009139610A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103874261A (zh) * 2012-12-10 2014-06-18 江苏施诺照明有限公司 一种单键遥控调光led灯
WO2016195731A1 (fr) * 2015-06-01 2016-12-08 Ilumisys, Inc. Lumière à base de del et à parois extérieures inclinées

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140118625A (ko) 2013-03-29 2014-10-08 엘지이노텍 주식회사 엘이디 발광 모듈

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001153808A (ja) * 1999-11-30 2001-06-08 Ccs Kk 照明装置の制御電源
JP2003132708A (ja) * 2001-10-25 2003-05-09 Tanabe Take Shoten:Kk Ｌｅｄ照明装置
US20060012981A1 (en) * 2004-07-19 2006-01-19 Noh Shi Y Fluorescent lighting fixtures
KR200430022Y1 (ko) * 2006-07-05 2006-11-02 주식회사 티씨오 고휘도 발광다이오드 조명등

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001153808A (ja) * 1999-11-30 2001-06-08 Ccs Kk 照明装置の制御電源
JP2003132708A (ja) * 2001-10-25 2003-05-09 Tanabe Take Shoten:Kk Ｌｅｄ照明装置
US20060012981A1 (en) * 2004-07-19 2006-01-19 Noh Shi Y Fluorescent lighting fixtures
KR200430022Y1 (ko) * 2006-07-05 2006-11-02 주식회사 티씨오 고휘도 발광다이오드 조명등

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103874261A (zh) * 2012-12-10 2014-06-18 江苏施诺照明有限公司 一种单键遥控调光led灯
WO2016195731A1 (fr) * 2015-06-01 2016-12-08 Ilumisys, Inc. Lumière à base de del et à parois extérieures inclinées
US10161568B2 (en) 2015-06-01 2018-12-25 Ilumisys, Inc. LED-based light with canted outer walls
US10690296B2 (en) 2015-06-01 2020-06-23 Ilumisys, Inc. LED-based light with canted outer walls
EP3722655A1 (fr) * 2015-06-01 2020-10-14 iLumisys, Inc. Lumière à base de del et à parois extérieures inclinées
US11028972B2 (en) 2015-06-01 2021-06-08 Ilumisys, Inc. LED-based light with canted outer walls
US11428370B2 (en) 2015-06-01 2022-08-30 Ilumisys, Inc. LED-based light with canted outer walls

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KR100915892B1 (ko) 2009-09-07

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