KR20030026640A - Driving method and printing device - Google Patents
Driving method and printing device Download PDFInfo
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- KR20030026640A KR20030026640A KR1020010059713A KR20010059713A KR20030026640A KR 20030026640 A KR20030026640 A KR 20030026640A KR 1020010059713 A KR1020010059713 A KR 1020010059713A KR 20010059713 A KR20010059713 A KR 20010059713A KR 20030026640 A KR20030026640 A KR 20030026640A
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- charging
- unit
- power
- external device
- printing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04555—Control methods or devices therefor, e.g. driver circuits, control circuits detecting current
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/0457—Power supply level being detected or varied
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
- B41J2/355—Control circuits for heating-element selection
- B41J2/3558—Voltage control or determination
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
- B41J2/39—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material using multi-stylus heads
- B41J2/40—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material using multi-stylus heads providing current or voltage to the multi-stylus head
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
본 발명은 프린팅기기 및 충전방법에 관한 것으로, 보다 상세하게는 충전기능이 구비된 프린팅기기 및 그 프린팅기기를 이용한 충전방법에 관한 것이다.The present invention relates to a printing apparatus and a charging method, and more particularly to a printing apparatus having a charging function and a charging method using the printing apparatus.
일반적으로, 복사기나 레이저 프린터와 같은 프린팅기기는 언제든지 입력된출력명령에 따라 프린팅작업을 수행할 수 있도록 전원이 공급된 상태로 대기된다. 이 경우, 프린팅기기는 출력명령의 입력 등을 체크하면서 전체 시스템의 이상유무를 정기적으로 점검하면서 출력 대기상태로 유지된다. 따라서, 프린팅기기는 메인전원을 오프시키기 전에는 계속해서 일정크기 이상의 여유전력을 공급받게 된다. 따라서, 프린팅작업을 자주 수행하지 않음에도 불구하고 필요이상의 여유전력이 소모되고 있는 문제점이 있다.In general, a printing device such as a copying machine or a laser printer is waited with the power supplied so that printing can be performed at any time according to the inputted output command. In this case, the printing apparatus is kept in the output standby state while periodically checking the entire system for abnormalities while checking input of an output command. Therefore, the printing apparatus continues to receive a certain amount of excess power before turning off the main power source. Therefore, there is a problem that excess power is consumed more than necessary even though the printing operation is not frequently performed.
한편, 최근에는 휴대용 전화기나, 휴대용 카메라 등과 같은 다양한 휴대용 기기가 널리 보급되고 있으며, 이러한 휴대용기기는 통상적으로 충전용 밧데리를 이용하어 전원을 공급하도록 되어 있다. 그런데, 상기 휴대용기기를 충전하기 위해서는 소정의 충전기 및 AC/DC 변환기를 휴대하여야 하는 불편함이 있다. 또한, 일회용 건전지가 아닌 충전용 건전지를 사용함에 있어, 그 비용을 절감할 수 있으나, 이 경우에도 충전용 건전지를 충전시키기 위한 기기들을 함께 휴대하여야 하는 문제점이 있다.On the other hand, in recent years, various portable devices such as portable telephones, portable cameras, and the like are widely used, and these portable devices are typically designed to supply power by using a rechargeable battery. However, in order to charge the portable device, it is inconvenient to carry a predetermined charger and an AC / DC converter. In addition, in using a rechargeable battery rather than a disposable battery, the cost can be reduced, but in this case, there is a problem in that the devices for charging the rechargeable battery must be carried together.
본 발명은 상기와 같은 문제점을 해결하기 위해 창안된 것으로, 출력대기시의 여류전력을 이용하여 충전기능을 수행할 수 있도록 개선된 프린팅기기 및 충전방법을 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems, and an object of the present invention is to provide an improved printing device and a charging method to perform a charging function using the excitation power during the output standby.
도 1은 본 발명의 실시예에 따른 프린팅기기를 설명하기 개략적인 블록 구성도.1 is a schematic block diagram illustrating a printing device according to an embodiment of the present invention.
도 2는 본 발명의 실시예에 따른 프린팅기기를 나타내 보인 구성도.2 is a block diagram showing a printing device according to an embodiment of the present invention.
도 3은 본 발명의 실시예에 따른 프린팅기기의 구동방법을 설명하기 위한 흐름도.3 is a flowchart illustrating a method of driving a printing apparatus according to an embodiment of the present invention.
< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>
10..프린팅기기 본체 20..엔진부10. Printer body 20. Engine part
30..전원공급 회로부 40..AC/DC 전환 회로부30. Power supply circuit 40. AC / DC switching circuit
50..외부기기 장착부 51,53..제1 및 제3충전부50. External device mounting part 51, 53. First and third charging part
60..제어부60..Control part
상기 목적을 달성하기 위한 본 발명에 따른 프린팅기기는, 인쇄매체에 화상을 프린팅하는 인쇄동작을 수행하도록 프린팅기기의 본체 내에 마련되는 엔진부와;상기 본체에 설치되며 외부로부터 전원을 공급받는 전원공급 회로부와; 상기 전원공급 회로부에서 공급된 AC 전원을 DC 전원으로 변환하는 AC/DC 전환 회로부와; 상기 본체에 마련되며, 상기 AC/DC 전환 회로부로부터 DC 전원을 공급받아 외부기기를 충전시키는 외부기기 충전부; 입력된 출력명령에 따라 상기 엔진부를 구동시켜 인쇄동작을 제어하고, 상기 외부기기 충전부에 외부기기의 연결시 상기 외부기기 충전부로 DC 전원이 공급되게 상기 전원공급 회로부의 구동을 제어하는 제어부;를 포함하는 것을 특징으로 한다.The printing apparatus according to the present invention for achieving the above object comprises: an engine unit provided in the main body of the printing apparatus to perform a printing operation for printing an image on a print medium; power supply installed in the main body and supplied with power from the outside; A circuit section; An AC / DC switching circuit unit for converting AC power supplied from the power supply circuit unit into DC power; An external device charging unit provided in the main body to receive DC power from the AC / DC switching circuit unit to charge an external device; A control unit for controlling a printing operation by driving the engine unit according to an input output command and controlling driving of the power supply circuit unit such that DC power is supplied to the external device charging unit when the external device is connected to the external device charging unit; Characterized in that.
또한, 상기 목적을 달성하기 위한 본 발명에 따른 프린팅기기의 구동방법은, 상기 프린팅기기를 이용한 프린팅기기 구동방법에 있어서, 상기 전원공급 회로부에 전원이 공급되고 있는 상태에서 상기 엔진부 등을 워밍업시키는 단계와; 상기 워밍업단계 중 출력명령이 입력되었는지를 판단하는 단계와; 상기 판단단계에서 출력명령이 입력될 경우, 상기 엔진부 등을 구동시켜 프린팅작업을 수행하는 프린팅단계와; 상기 판단단계에서 출력명령이 입력되지 않는 경우, 상기 외부기기 충전부를 이용한 충전모드를 수행하는 단계;를 포함하는 것을 특징으로 한다.In addition, the method of driving a printing device according to the present invention for achieving the above object, in the printing device driving method using the printing device, warming up the engine unit and the like while the power is supplied to the power supply circuit unit; Steps; Determining whether an output command is input during the warm-up step; A printing step of performing a printing operation by driving the engine unit when an output command is input in the determining step; When the output command is not input in the determining step, performing a charging mode using the charging unit of the external device.
이하 첨부된 도면을 참조하여 본 발명의 실시예에 따른 프린팅기기 및 구동방법을 자세히 설명하기로 한다.Hereinafter, a printing apparatus and a driving method according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 1을 참조하면, 본 발명의 실시예에 따른 프린팅기기는, 프린팅기기의 본체(10) 내에 마련되는 엔진부(20)와, 전원공급 회로부(30)와, AC/DC 전환 회로부(40)와, 외부기기 충전부(50)와, 제어부(60)를 구비한다.Referring to FIG. 1, a printing device according to an exemplary embodiment of the present invention includes an engine unit 20, a power supply circuit unit 30, and an AC / DC switching circuit unit 40 provided in a main body 10 of the printing device. And an external device charging unit 50 and a control unit 60.
상기 엔진부(20)는 상기 제어부(60)에 의해 그 구동이 제어되며, 출력명령시인쇄매체에 화상을 프린팅한다. 이러한 엔진부(20)는 도 2에 도시된 바와 같이, 전자사진방식 프린터인 경우 감광드럼(21)과, 현상기(22), 대전수단(23) 및 정착수단(24) 등을 포함한다.The engine unit 20 controls its driving by the controller 60, and prints an image on a print medium upon output command. As shown in FIG. 2, the engine unit 20 includes a photosensitive drum 21, a developing unit 22, a charging unit 23, a fixing unit 24, and the like in the case of an electrophotographic printer.
상기 전원공급 회로부(30)는 본체(10)에 설치되어 외부로부터 전원을 공급받는다. 상기 전원공급 회로부(30)는 상기 제어부(60)에 의해 구동제어되어 AC/DC 전환 회로부(40)와 엔진부(20) 등으로 AC 전원을 공급하게 된다.The power supply circuit unit 30 is installed in the main body 10 to receive power from the outside. The power supply circuit unit 30 is drive controlled by the control unit 60 to supply AC power to the AC / DC switching circuit unit 40, the engine unit 20, and the like.
상기 AC/DC 전환 회로부(40)는 상기 전원공급 회로부(30)에 연결되며, 그 회로부(30)에서 공급되는 AC전원을 DC 전원으로 변환한다.The AC / DC switching circuit part 40 is connected to the power supply circuit part 30, and converts AC power supplied from the circuit part 30 into DC power.
상기 외부기기 충전부(50)는 본체(10)에 마련된다. 이 외부기기 충전부(50)는 상기 AC/DC 전환 회로부(40)로부터 DC 전원을 공급받아 외부기기를 충전시킨다. 이러한 외부기기 충전부(50)는 충전용 밧데리를 충전시킬 수 있도록 본체(10)에 마련되는 제1충전부(51)와, 케이블(C)을 이용하여 외부기기를 충전시키기 위한 제2충전부(53)를 구비한다. 즉, 상기 제1충전부(51)는 본체(10)의 소정 부위에 충전용 밧데리를 수용할 수 있도록 소정 형상으로 마련되며, 그 내측에는 한 쌍의 충전단자(51a)(51b)가 마련된다. 또한, 상기 제2충전부(53)는 휴대폰이나 기타 휴대용 기기를 직접 충전하기 위한 것으로, 충전을 위한 케이블(C)이 결합되는 연결포트(53a)를 가진다. 즉, 상기 연결포트(53a)는 본체(10)의 외측에 노출되게 소정 부위에 마련된다. 따라서, 사용자는 상기 제1 및 제2충전부(51)(53)를 선택적으로 사용하여 밧데리나 휴대기기를 충전시킬 수 있다.The external device charging unit 50 is provided in the main body 10. The external device charging unit 50 receives DC power from the AC / DC switching circuit unit 40 to charge the external device. The external device charging unit 50 is the first charging unit 51 provided in the main body 10 to charge the charging battery, and the second charging unit 53 for charging the external device using the cable (C). It is provided. That is, the first charging unit 51 is provided in a predetermined shape to accommodate the battery for charging in a predetermined portion of the main body 10, a pair of charging terminals (51a) (51b) are provided inside. In addition, the second charging unit 53 is for directly charging a mobile phone or other portable device, and has a connection port 53a to which a cable C for charging is coupled. That is, the connection port 53a is provided at a predetermined portion to be exposed to the outside of the main body 10. Accordingly, the user may selectively charge the battery or the portable device by using the first and second charging units 51 and 53.
상기 제어부(60)는 출력명령이 입력될 경우 상기 엔진부(20)를 구동시켜 인쇄동작을 제어한다. 그리고, 상기 외부기기 충전부(50)에 외부기기 또는 밧데리와 같은 충전대상물이 연결될 경우, 외부기기 충전부(50)로 DC 전원이 공급되도록 상기 전원공급 회로부(30)를 구동제어한다.The control unit 60 controls the printing operation by driving the engine unit 20 when an output command is input. When the charging device such as an external device or a battery is connected to the external device charging unit 50, the power supply circuit unit 30 is controlled to drive DC power to the external device charging unit 50.
상기 구성을 가지는 본 발명의 실시예에 따른 프린팅기기의 구동방법을 도 3을 참조하여 설명하기로 한다.A driving method of the printing apparatus according to the embodiment of the present invention having the above configuration will be described with reference to FIG. 3.
먼저, 전원이 오프된 상태에서 프린팅기기에 전원을 온 시킨다(S10). 전원이 온된 상태에서 프린터는 상기 엔진부(20) 등에 대하여 워밍업을 하게 된다(S11) 즉, 상기 단계(S11)에서는 출력명령이 입력되면 소정 시간 내에 프린팅작업을 수행할 수 있도록 정착부(24)를 미리 예열하고, 감광드럼(21)의 상태를 미리 체크하는 등의 작업을 수행하게 된다. 따라서, 이와 같은 워밍업단계(S11)에서는 프린팅기기에 전원이 계속해서 공급된다.First, turn on the power to the printing device in the power off state (S10). When the power is turned on, the printer warms up the engine unit 20 (S11). That is, in step S11, when the output command is input, the fixing unit 24 can perform a printing operation within a predetermined time. Pre-heating in advance, and checks the state of the photosensitive drum 21 in advance. Therefore, in this warm-up step S11, power is continuously supplied to the printing apparatus.
한편, 상기 워밍업단계(S11)가 유지되고 있는 동안, 제어부(60)에서는 출력신호가 입력되었는지를 수시로 판단한다(S12). 그리고, 상기 단계(S12)에서 출력신호가 입력된 것으로 판단되면, 제어부(60)는 엔진부(20)를 구동제어하여 프린팅작업을 수행한다(S13). 그리고, 입력된 데이터에 대응되는 프린팅작업이 완료되면, 제어부(60)는 엔진부(20)의 구동을 멈추고 워밍업단계(S11)를 유지하면서 새로운 출력신호의 입력여부를 확인하게 된다.On the other hand, while the warm-up step S11 is maintained, the controller 60 frequently determines whether an output signal is input (S12). If it is determined in step S12 that the output signal is input, the controller 60 controls the driving of the engine unit 20 to perform a printing operation (S13). When the printing operation corresponding to the input data is completed, the control unit 60 stops driving the engine unit 20 and checks whether a new output signal is input while maintaining the warm-up step S11.
한편, 상기 단계(S12)에서 워밍업단계(S11)가 소정 시간 유지되는 동안에도 출력신호가 입력되지 않는다고 판단되면, 제어부(60)에서는 충전모드를 수행하도록 프린팅기기를 제어한다. 이 때, 제어부(60)에서는 먼저 외부기기 충전부(50)의 이상여부를 체크할 수 있다(S21). 그런 다음, 제어부(60)는 외부기기 충전부(50)에 충전대상물 즉, 충전용 밧데리 또는 연결케이블(C)로 연결된 휴대용 기기가 장착 또는 연결되었는지를 확인한다(S22). 그리고, 상기 단계(S22)에서 충전대상물이 연결된 것이 확인되면, 제어부(60)는 상기 외부기기 충전부(50)에 장착된 충전대상물을 충전시킨다(S23). 즉, 제어부(60)는 전원공급 회로부(30)를 제어하여 AC/DC 전환 회로부(40)로 전원을 공급하도록 하고, 상기 회로부(40)에서는 공급된 AC 전원을 DC 전원으로 전환하여 충전부(50)로 공급하여 충전대상물을 충전시키게 된다.On the other hand, if it is determined in step S12 that the output signal is not input even while the warm-up step S11 is maintained for a predetermined time, the controller 60 controls the printing device to perform the charging mode. At this time, the controller 60 may first check whether the external device charging unit 50 is abnormal (S21). Then, the control unit 60 checks whether the portable device connected to the charging object, that is, the charging battery or the connection cable C, is mounted or connected to the external device charging unit 50 (S22). In addition, when it is confirmed in step S22 that the charging object is connected, the controller 60 charges the charging object mounted in the external device charging unit 50 (S23). That is, the controller 60 controls the power supply circuit unit 30 to supply power to the AC / DC switching circuit unit 40, and the circuit unit 40 switches the supplied AC power to DC power to charge the unit 50. To be charged).
그리고, 충전이 완료되면, 제어부(60)에서는 프린팅기기를 소정 시간 대기상태로 유지시킬 수 있다(S24). 물론 상기 단계(S22)에서 충전대상물이 충전부(50)에 장착되어 있지 않은 것이 확인된 경우에도, 제어부(60)에서는 상기 단계(S24)로 유지시킨다. 그리고, 일정시간이 경과하면 제어부(60)에서는 다시 출력신호의 입력여부를 확인하면서 상술한 단계(S12) 이하의 동작들을 반복해서 수행하도록 제어한다.When the charging is completed, the controller 60 may maintain the printing device in a standby state for a predetermined time (S24). Of course, even if it is confirmed in step S22 that the object to be charged is not mounted in the charging unit 50, the control unit 60 maintains the step S24. Then, after a predetermined time elapses, the controller 60 checks whether the output signal is input again and controls to repeatedly perform the operations below the step S12.
한편, 상기와 같이 프린팅기기에 외부기기 충전부(50)를 마련함으로써, 프린팅기기의 대기중의 여유전력을 이용하여 외부기기 또는 밧데리의 충전기능을 수행할 수 있게 된다. 따라서, 전력효율을 높일 수 있을 뿐만 아니라, 일반인들에게 일회용 건전지가 아닌 충전용 건전지의 사용을 편리하게 제공할 수 있다. 또한, 휴대전화기와 같은 휴대기기를 가지고 다니면서 별도의 충전기를 휴대할 필요가 없기 때문에 소비자에게 보다 편리한 서비스를 제공할 수 있다는 이점이 있다.On the other hand, by providing the external device charging unit 50 in the printing device as described above, it is possible to perform the charging function of the external device or the battery using the spare power in the standby of the printing device. Therefore, not only can the power efficiency be improved, but it is also possible to conveniently provide the public with the use of a rechargeable battery rather than a disposable battery. In addition, since there is no need to carry a separate charger while carrying a portable device such as a mobile phone, there is an advantage that it can provide a more convenient service to consumers.
한편, 상기 외부기기 충전부(50)는 충전용 밧데리나 연결케이블등을 장착 및연결할 수 있는 구조로 국한되지 않고, 휴대전화기 등을 직접 장착할 수 있도록 그 장착구조를 적절히 설계 변경할 수 있는 것은 당연하다.On the other hand, the external charging unit 50 is not limited to the structure that can be installed and connected to the battery or the connection cable for charging, it is natural that the mounting structure can be appropriately changed so that it can be directly mounted mobile phones, etc. .
이상에서 설명한 바와 같은 본 발명의 프린팅기기 및 구동방법에 따르면, 프린팅기기에 충전기능을 부가함으로써, 프린팅기기의 대기중 여유 전력을 이용하여 다양한 충전대상물을 충전시킬 수 있다.According to the printing device and the driving method of the present invention as described above, by adding a charging function to the printing device, it is possible to charge a variety of charging objects using the standby power of the printing device.
따라서, 여유전력을 이용하여 전력의 소비효율을 높일 수 있어 경제적이다.Therefore, it is economical to increase the power consumption efficiency by using the extra power.
또한, 휴대기기를 가지고 다니는 사용자들은 충전을 위한 별도의 충전기를 가지고 다닐 필요 없이, 사무실이나 기타 공공장소에 비치되는 프린팅기기를 이용하여 쉽게 충전할 수 있기 때문에 편리하고, 높은 소비자만족도를 기대할 수 있다.In addition, users carrying mobile devices can expect convenient and high consumer satisfaction because they can easily charge using printing devices in offices or other public places without having to carry a separate charger for charging. .
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| JPH11138951A (en) * | 1997-11-14 | 1999-05-25 | Canon Inc | Recorder with charging function and charging method therefor |
| JP2001191622A (en) * | 2000-01-17 | 2001-07-17 | Funai Electric Co Ltd | Printer |
| KR20020007808A (en) * | 2000-07-19 | 2002-01-29 | 유승은 | Uninterrupt power supply and its control method |
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