WO2010098577A2 - 대기전력을 차단하기 위한 휴대폰 충전장치 - Google Patents
대기전력을 차단하기 위한 휴대폰 충전장치 Download PDFInfo
- Publication number
- WO2010098577A2 WO2010098577A2 PCT/KR2010/001143 KR2010001143W WO2010098577A2 WO 2010098577 A2 WO2010098577 A2 WO 2010098577A2 KR 2010001143 W KR2010001143 W KR 2010001143W WO 2010098577 A2 WO2010098577 A2 WO 2010098577A2
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- WO
- WIPO (PCT)
- Prior art keywords
- mobile phone
- charging device
- standby power
- phone charging
- contact point
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
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- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Definitions
- the present invention relates to a mobile phone charging device, and more particularly to a mobile phone charging device for cutting off standby power.
- the present invention is to solve the above-mentioned problems of the prior art, and provides a mobile phone charging device for shutting off standby power to provide convenience to a mobile phone user and to save power consumed inside the mobile phone charging device.
- the present invention is provided in a predetermined position in the jack, standby power cut-off unit for detaching or attaching one contact and the other contact of the AC power cable to cut off the AC power flowing into the mobile phone charging device; And measuring a current flowing in the mobile phone charging device, comparing the measured current value with a reference current value, and determining whether standby power is generated inside the mobile phone charging device, and when the standby power is detected, the one contact point. And a control unit for supplying power to the standby power cut-off unit to detach and the other contact point.
- power is supplied only when the mobile phone is charged, and the mobile phone is disconnected from the charger or configured to completely cut off the AC power input to the charger while the battery of the mobile phone is fully charged. Can save.
- the present invention maximizes the user's convenience because the user can cut off the standby power without having to remove the mobile phone charger from the outlet.
- FIG. 1 is a block diagram of a general mobile phone charging device
- FIG. 2 is a block diagram of a mobile phone charging device according to a first embodiment of the present invention
- FIG. 3 is a block diagram of a mobile phone connected to the mobile phone charging device according to the first embodiment of the present invention
- FIG. 4 is an internal circuit diagram of a mobile phone charging device according to a first embodiment of the present invention.
- FIG. 5 is a block diagram of a mobile phone charging device according to a second embodiment of the present invention.
- FIG. 6 is a configuration diagram connecting a mobile phone to a mobile phone charging device according to a second embodiment of the present invention.
- FIG. 7 is a block diagram of a standby power blocking unit according to a second embodiment of the present invention.
- FIGS. 8 to 11 are views showing the mechanical operation of the standby power cut-off unit according to the second embodiment of the present invention.
- FIG. 12 is an internal circuit diagram of a mobile phone charging device according to a second embodiment of the present invention.
- the present invention proposes a mobile phone charging device (or mobile phone charger) for cutting off standby power.
- a mobile phone charging device or mobile phone charger
- the mobile phone is directly connected to the mobile phone charging device, but it will be apparent to those skilled in the art that a rechargeable battery case may be connected to the mobile phone charging device.
- the mobile phone charging device 100 includes a charging unit 101, a plug 103, a wire 105, and a jack 107.
- the charging unit is provided with a charging unit printed circuit board (not shown), the charging unit printed circuit board serves to convert the AC power input through the plug 103 of the mobile phone charging device into a charging DC power.
- the jack is a part for connecting with a mobile phone or a rechargeable battery case when charging.
- the jack has an LED, and the LED informs the mobile phone user of the state of charge of the mobile phone.
- FIG. 2 is a block diagram of a mobile phone charging device according to an embodiment of the present invention.
- the mobile phone charging device 200 includes a charging unit 201, a plug 205, a wire 207, and a jack 209.
- the charging unit 201 includes a charging unit printed circuit board 203.
- the jack 209 includes a jack printed circuit board 211, a contact 1 213, a contact 2 215, a spring 217, a stroke 219, a connector 225, and a lock 223.
- a jack printed circuit board 211, a spring 217, and a stroke 219 are provided at a predetermined position in the jack 209, and the contact 1 213 is connected to the jack printed circuit board 201 or the jack PCB.
- the contact 2 215 is positioned.
- the stroke serves to detach or attach the contact 1 213 and the contact 2 215.
- the stroke 219 discloses that it is located on the upper left of the connector 225, it will be apparent to those skilled in the art that the stroke 219 can be installed at other locations within the jack 209. For example, the stroke 219 may be installed in the connector 225.
- FIG. 3 is a block diagram illustrating a combination of the mobile phone 300 and the mobile phone charging device 200 according to an embodiment of the present invention.
- the mobile phone charging apparatus according to the present invention.
- the contact point 1 (213) of the mobile phone charging device is contacted. 2 215 is separated.
- the stroke 219 protruding from one end surface of the jack 209 that engages the cellular phone is pushed in due to one side of the cellular phone 300.
- the spring 217 is reduced, and the stroke 219 pushes the contact 2 215 to attach with the contact 1 213.
- the jack 209 of the mobile phone charging device 200 is completely connected to the charging terminal of the mobile phone 300, the jack 209 is fixed by the lock 223.
- FIG. 4 illustrates an internal circuit diagram of a mobile phone charging device according to an embodiment of the present invention. Referring to Figure 4 will be described in detail the electrical operation of the mobile phone charging apparatus according to the present invention.
- the charging unit printed circuit board 203 is electrically connected to the jack printed circuit board 211 and includes a rectifying unit and a control unit.
- a control unit As an example of the controller may be used microcomputer U1.
- the rectifying unit includes a rectifying bridge BR1 and a capacitor C1, and serves to rectify AC power input through an outlet of a mobile phone charging device into DC power.
- DC power passing through the rectifier is supplied to a transformer T1.
- the microcomputer U1 controls the turn-on cycle of the transistor Q1 to control the secondary voltage of the transformer T1.
- the secondary side voltage induced by the transformer T1 is rectified and smoothed to the charging voltage through the rectifying and smoothing part composed of the diode D1 and the capacitor C2.
- the charging voltage passing through the rectifying and smoothing parts is provided to the jack printed circuit board 211 through the terminal A-a and the terminal B-b.
- the charging voltage provided to the jack printed circuit board is supplied to the charging terminal of the mobile phone 300.
- the microcomputer U1 turns the LED 2 of the jack printed circuit board 211 on the output port O1 'high' to indicate that it is charging. At this time, the output port 01 of the charging printed circuit board is connected to the terminal c, the terminal c is connected to the LED 2 through the terminal C of the jack printed circuit board.
- the microcomputer U1 measures the power divided by the resistor R1 and the resistor R2 with the analog / digital converter AD1 to control the state of charge and the charge voltage.
- the microcomputer U1 controls the charging voltage by controlling the turn 'on' period of the transistor Q1 using the voltage measured by the analog / digital converter.
- the microcomputer U2 When the phone battery is fully charged, the microcomputer U2 outputs output port O1 'low'. In addition, the microcomputer U2 outputs the output port O2 'high' to turn on the LED 1 of the jack printed circuit board 211, and turns off the LED 2 to control the charging completion.
- the output port 02 of the charging printed circuit board is connected to the terminal d, and the terminal d is connected to the LED 1 through the terminal D of the jack printed circuit board.
- the lock 223 is pressed together to separate the jack and the mobile phone.
- the spring 217 is restored to its original state, which causes the stroke 219 to return to its original position.
- the contact 1 213 and the contact 2 215 are separated as shown in FIG.
- the connection between the terminals E. F of the jack printed circuit board 211 and the terminals e, f of the charging unit printed circuit board 203 is broken.
- the AC power supplied to the charging unit printed circuit board is cut off.
- power supply to the cellular phone charging device is cut off.
- the standby power consumed by the mobile phone charging device is automatically cut off.
- the present invention is turned on only when the mobile phone is charged, and when the mobile phone or the rechargeable battery case is disconnected from the charger, the power input to the charger is completely cut off, thus effectively saving standby power consumed by the existing mobile phone charger. Can be removed.
- Another embodiment of the present invention provides an apparatus for efficiently separating standby power consumed inside the mobile phone charging device when the mobile phone is separated from the mobile phone charging device or the battery of the mobile phone is fully charged.
- FIG. 5 is a block diagram of a mobile phone charging device according to another embodiment of the present invention.
- the mobile phone charging device 500 includes a charging unit 501, a plug 505, a cable 507, and a jack 509.
- the charging unit 501 includes a charging unit printed circuit board 503.
- the jack 509 includes a jack printed circuit board 511, a standby power cutoff unit 515, and a locking knob 517.
- FIG. 6 illustrates a configuration in which a mobile phone is connected to a mobile phone charging device according to another embodiment of the present invention.
- a knob (or knob switch 513) is positioned at the head of the jack 509, and the knob 513 protrudes out of the jack.
- the knob 513 of the jack is pushed inward.
- the knob 513 of the jack returns to its original state by the knob spring 521.
- FIG. 7 illustrates a configuration of the standby power cutoff unit 515 according to another embodiment of the present invention.
- the standby power cutoff unit 515 includes a knob 513, a knob spring 521, a lever 523, a lever spring 525, a solenoid coil terminal 526, a contact 1 527, Includes contact 2 (529), core (531), magnet (533), solenoid coil (528), stroke (535), cam (541), slide (539), cam spring (537), and charge indicator (519). do.
- the cam 541, the slide 539, the stroke 535, the charge display unit 519 is not integrally configured, but may be configured separately.
- the embodiment of the present invention illustrates that the above components are integrally formed, and the cam 541, the slide 539, the stroke 535, the cam spring 537, and the charging display unit 519 are integrally formed. Referred to as cam assembly.
- the standby power blocking unit 515 serves as a switch for cutting off the AC power supplied to the mobile phone charging device. That is, when the mobile phone 300 is connected to the mobile phone charging device, the standby power cutoff unit 515 supplies AC power to the inside of the charging device. On the other hand, when the mobile phone is fully charged or the mobile phone is disconnected during charging, the standby power cutoff unit 515 automatically cuts off the AC power flowing into the charging device.
- the core 531 integrally formed with the magnet 533 pulls the slide 539 moved in the A direction by magnetic force.
- the stroke 535 integrally formed with the cam 541 and made of an insulating material is moved in the A direction so that the contact 1 527 and the contact 2 529 are moved. Attach. As shown in FIG. 9, when the contact 1 527 and the contact 2 529 are attached, AC power is input to the mobile phone charging device.
- FIG. 10 illustrates a configuration of the standby power cut-off unit in which the cellular phone charging device and the cellular phone are connected and in a fully charged state.
- the microcomputer U1 (or the control unit) in the charging unit printed circuit board 503 senses this and then enters the standby power cutoff unit. Power is supplied to the solenoid coil terminal 526.
- the solenoid becomes an electromagnet to generate repulsive force with the magnet 533. Accordingly, the slide 539 attached to the core 531 is moved in the B direction by the cam spring 537 together with the repulsive force with the magnet 533.
- the cam 541 integrally formed with the slide also moves in the original direction B direction, so that the stroke 535 also returns to its original position.
- the mobile phone charging device can effectively block the standby power consumed inside the charging device without removing the mobile phone from the charging device when the mobile phone is fully charged.
- the cam 541 is provided with a charge display unit 519, it can be displayed to the user that the charging of the mobile phone is completed.
- FIG 11 illustrates a configuration of the standby power cutoff unit when the mobile phone charging device and the mobile phone are separated.
- the knob 513 when the mobile phone or the rechargeable battery case is removed from the jack 509, the knob 513 is moved in the C direction by the knob spring 521. At this time, the knob 513 moves the lever upward to move it counterclockwise. The opposite side of the lever returns to the state of FIG. 7 without touching the cam 541 by moving downward.
- standby power is cut off, that is, the supply of AC power is cut off by the standby power cut-off part.
- the microcomputer U1 or the controller in the charging unit printed circuit board 503 senses this and supplies power to the solenoid coil terminal 526 in the standby power cutoff unit.
- the solenoid coil terminal 526 becomes an electromagnet to generate repulsive force with the magnet 533. Accordingly, the slide 539 attached to the core 531 is moved in the B direction by the cam spring 537 together with the repulsive force with the magnet 533.
- the cam 541 integrally formed with the slide also moves in the original direction B direction, so that the stroke 535 also returns to its original position.
- the contact 1 527 and the contact 2 529 are separated, thereby blocking the AC power flowing into the mobile phone charging device.
- a preferred embodiment of the present invention provides a mobile phone charging device capable of automatically shutting off standby power when only a charged mobile phone is connected or when a charging mobile phone is disconnected.
- FIG. 12 illustrates an internal circuit diagram of a mobile phone charging device according to another embodiment of the present invention. With reference to Figure 12 will be described in detail the electrical operation of the mobile phone charging apparatus according to the present invention.
- the charging unit printed circuit board 503 is electrically connected to the jack printed circuit board 511 and includes a rectifying unit and a control unit.
- the charging unit printed circuit board 503 may include a controller, and as an example of the controller, the microcomputer U1 may be used.
- the rectifying unit includes a rectifying bridge BR1 and a capacitor C1, and serves to rectify AC power input through an outlet of a mobile phone charging device into DC power.
- DC power passing through the rectifier is supplied to a transformer T1.
- the microcomputer U1 controls the turn-on cycle of the transistor Q2 to control the secondary voltage of the transformer T1.
- the secondary side voltage induced by the transformer T1 is rectified and smoothed to the charging voltage through the rectifying and smoothing part composed of the diode D1 and the capacitor C2.
- the charging voltage passing through the rectifying and smoothing parts is provided to the jack printed circuit board 511 through the terminal + and the terminal-.
- the charging voltage provided to the jack printed circuit board is supplied to the charging terminal of the mobile phone 300.
- the microcomputer U1 When the cellular phone battery is being charged, the microcomputer U1 turns the LED 1 of the jack printed circuit board 511 on the output port O1 'high' to indicate that it is charging.
- the microcomputer U1 measures the power divided by the resistor R1 and the resistor R2 with an analog / digital converter (AD) to control the state of charge and the charge voltage.
- the microcomputer U1 controls the charging voltage by controlling the turn 'on' period of the transistor Q2 using the voltage measured by the analog / digital converter.
- the microcomputer U2 After charging of the mobile phone battery, the microcomputer U2 outputs output port O1 'low' and output port O2 'high' to turn transistor Q1 on.
- the transistor Q1 When the transistor Q1 is turned 'on', power is supplied to the solenoid terminal in the standby power cutoff unit. That is, current flows from the collector of the transistor Q1 to the + terminal via the solenoid terminal 526 in the standby power cutoff unit 515.
- the solenoid When a current flows through the solenoid terminal 526, the solenoid generates a magnetic field.
- the solenoid pushes the magnet 533 due to the generated magnetic field.
- the cam 541 returns in the B direction by the repulsive force due to the magnetic field and the cam spring 537.
- the cam 541 integrally formed with the slide also moves in the original direction B direction, so that the stroke 535 also returns to its original position.
- the contact 1 527 and the contact 2 529 are separated, thereby blocking the AC power flowing into the mobile phone charging device.
- the cam 541 is provided with a charge display unit 519, it can be displayed to the user that the charging of the mobile phone is completed.
- the charging display unit 519 may display whether the charging of the mobile phone battery is completed according to the position of the cam 541.
- the present invention provides an apparatus for efficiently blocking standby power consumed by the mobile phone charging device without separating the fully charged mobile phone from the mobile phone charging device.
- the detailed description of the above-described invention shows an embodiment for efficiently removing standby power in the mobile phone charging device.
- the present invention can be applied to a similar technical background and other charging devices without departing from the scope of the present invention without departing from the scope of the present invention, which will be determined by those skilled in the art.
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- Engineering & Computer Science (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
Description
Claims (5)
- 대기전력을 차단하기 위한 휴대폰 충전 장치에 있어서,잭 내 소정의 위치에 구비되고, 상기 휴대폰 충전 장치로 인입되는 교류 전원을 차단하기 위해 교류 전원 케이블의 일 접점과 타 접점을 탈착 또는 부착시키는 대기 전력 차단부; 및상기 휴대폰 충전 장치 내부에 흐르는 전류를 측정하고, 상기 측정된 전류 값과 기준 전류 값을 비교하여 상기 휴대폰 충전 장치 내부에 대기전력이 발생하는지 여부를 판단하며, 상기 대기전력이 감지되면 상기 일 접점과 상기 타 접점을 탈착시키기 위해 상기 대기 전력 차단부로 전원을 공급하는 제어부를 포함하는 휴대폰 충전 장치.
- 제 1항에 있어서, 상기 대기 전력 차단부는,상기 잭으로부터 외부로 돌출되어 있어 휴대폰 또는 충전용 배터리 케이스와 상기 잭이 맞물리면 상기 잭 내부로 들어가는 노브 스위치와;상기 노브 스위치에 의해 일 측 방향으로 이동 가능한 캠 조립체와;상기 캠 조립체를 자력에 의해 잡아 당겨 상기 일 접점과 상기 타 접점을 부착시키기 위한 자석을 포함하는 코아; 및상기 제어부로부터 제공된 전원을 공급받아 상기 자석과 척력을 발생하여 상기 일 접점과 상기 타 접점을 탈착시키기 위한 솔레노이드를 포함하는 것을 특징으로 하는 휴대폰 충전 장치.
- 제 2항에 있어서, 상기 대기 전력 차단부는,상기 노브 스위치에 의해 회전 가능하고, 상기 회전에 의해 상기 캠 조립체를 일 측 방향으로 이동시키는 레버; 및상기 회전에 의해 이동된 레버를 원상 복구하기 위한 레버 스프링을 더 포함하는 것을 특징으로 하는 휴대폰 충전 장치.
- 제 3항에 있어서, 상기 캠 조립체는,상기 레버에 의해 일 측 방향으로 이동하는 캠과;상기 일 측 방향으로 이동한 캠을 원상 복구하기 위한 캠 스프링과;상기 캠과 일체로 형성되고 상기 일 접점과 상기 타 접점을 부착시키는 스트로크; 및상기 캠과 일체로 형성되고 상기 자석에 의해 상기 코아와 맞물리는 슬라이드를 포함하는 것을 특징으로 하는 휴대폰 충전 장치.
- 제 1항에 있어서, 상기 제어부는,상기 측정된 전류 값과 상기 기준 전류 값을 비교하여 상기 측정된 전류 값이 상기 기준 전류 값 이하이면, 상기 휴대폰 충전 장치 내부에 대기전력이 발생하는 것으로 판단하는 것을 특징으로 하는 휴대폰 충전 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/203,139 US20110304301A1 (en) | 2009-02-24 | 2010-02-24 | Mobile phone charging device for isolating standby power |
EP10746416A EP2403104A2 (en) | 2009-02-24 | 2010-02-24 | Mobile phone charging device for isolating standby power |
JP2011551978A JP5367096B2 (ja) | 2009-02-24 | 2010-02-24 | 待機電力を遮断するための携帯電話充電装置 |
CN201080009773.6A CN102349211B (zh) | 2009-02-24 | 2010-02-24 | 用于隔离待机电力的移动电话充电装置 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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KR10-2009-0015096 | 2009-02-24 | ||
KR20090015096 | 2009-02-24 | ||
KR10-2009-0058373 | 2009-06-29 | ||
KR1020090058373A KR20100096976A (ko) | 2009-02-24 | 2009-06-29 | 대기전력을 차단하기 위한 휴대폰 충전장치 |
KR1020090098815A KR100981973B1 (ko) | 2009-02-24 | 2009-10-16 | 대기전력을 차단하기 위한 휴대폰 충전장치 |
KR10-2009-0098815 | 2009-10-16 |
Publications (2)
Publication Number | Publication Date |
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WO2010098577A2 true WO2010098577A2 (ko) | 2010-09-02 |
WO2010098577A3 WO2010098577A3 (ko) | 2010-11-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2010/001143 WO2010098577A2 (ko) | 2009-02-24 | 2010-02-24 | 대기전력을 차단하기 위한 휴대폰 충전장치 |
Country Status (6)
Country | Link |
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US (1) | US20110304301A1 (ko) |
EP (1) | EP2403104A2 (ko) |
JP (1) | JP5367096B2 (ko) |
KR (2) | KR20100096976A (ko) |
CN (1) | CN102349211B (ko) |
WO (1) | WO2010098577A2 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012114135A2 (en) | 2011-02-21 | 2012-08-30 | Ambrus Sandor | Multipurpose auxiliary energy transmission device |
GB2496202A (en) * | 2011-11-07 | 2013-05-08 | David John Kelly | Energy saving mains interface for a battery charger |
US20130257359A1 (en) * | 2010-12-14 | 2013-10-03 | Makita Corporation | Charger |
Families Citing this family (5)
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2010
- 2010-02-24 CN CN201080009773.6A patent/CN102349211B/zh not_active Expired - Fee Related
- 2010-02-24 EP EP10746416A patent/EP2403104A2/en not_active Withdrawn
- 2010-02-24 WO PCT/KR2010/001143 patent/WO2010098577A2/ko active Application Filing
- 2010-02-24 US US13/203,139 patent/US20110304301A1/en not_active Abandoned
- 2010-02-24 JP JP2011551978A patent/JP5367096B2/ja not_active Expired - Fee Related
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US20130257359A1 (en) * | 2010-12-14 | 2013-10-03 | Makita Corporation | Charger |
WO2012114135A2 (en) | 2011-02-21 | 2012-08-30 | Ambrus Sandor | Multipurpose auxiliary energy transmission device |
GB2496202A (en) * | 2011-11-07 | 2013-05-08 | David John Kelly | Energy saving mains interface for a battery charger |
Also Published As
Publication number | Publication date |
---|---|
EP2403104A2 (en) | 2012-01-04 |
US20110304301A1 (en) | 2011-12-15 |
CN102349211A (zh) | 2012-02-08 |
WO2010098577A3 (ko) | 2010-11-18 |
CN102349211B (zh) | 2014-05-28 |
KR20100096989A (ko) | 2010-09-02 |
KR100981973B1 (ko) | 2010-09-13 |
JP2012518986A (ja) | 2012-08-16 |
KR20100096976A (ko) | 2010-09-02 |
JP5367096B2 (ja) | 2013-12-11 |
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