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1. 发明公开

KR1020090112539A 화상 형성 장치 有权
标题翻译：图像形成装置
公开(公告)号：KR1020090112539A
公开(公告)日：2009-10-28
申请号：KR1020080114409
申请日：2008-11-18
申请人： 후지제롯쿠스 가부시끼가이샤
发明人： 한다오사무 , 기타노요시히사
IPC分类号： G03G15/02 , G03G15/00
CPC分类号： G03G15/0283 , G03G2215/021
摘要： PURPOSE: An image forming apparatus is provided to realize the balance of non-uniform electric charge suppression. CONSTITUTION: An image forming apparatus comprises a phase maintaining body which has a photosensitive layer, a charging member which comes in contact with the phase maintaining body to charge the photosensitive layer, and a feeding unit which applies a vibration voltage obtained through the overlapping between AC and DC components to the charging member. The AC component includes the first amplitude for remove the minute non-uniform electric charges in case of applying a voltage of uniform amplitude, and the second amplitude smaller than the first amplitude.
摘要翻译：目的：提供一种图像形成装置，以实现不均匀电荷抑制的平衡。构成：图像形成装置包括具有感光层的相位保持体，与相位保持体接触以对感光层进行充电的充电构件，以及馈送单元，其施加通过AC重叠获得的振动电压和DC分量到充电部件。 AC分量包括在施加均匀幅度的电压的情况下去除微小的不均匀电荷的第一幅度，并且第二幅度小于第一幅度。

2. 发明授权

KR101213611B1 화상 형성 장치 有权
公开(公告)号：KR101213611B1
公开(公告)日：2012-12-18
申请号：KR1020080114409
申请日：2008-11-18
申请人： 후지제롯쿠스 가부시끼가이샤
发明人： 한다오사무 , 기타노요시히사
IPC分类号： G03G15/02 , G03G15/00
CPC分类号： G03G15/0283 , G03G2215/021
摘要： 상기과제를해결하기위하여, 상유지체의감광체층을대전시키는대전부재에대하여, 교류성분을직류성분에중첩한진동전압을인가하여전류를공급한다. 이때진동전압을, 상이한진폭을갖는제 1 진폭(V대(大))과제 2 진폭(V소(小))을혼합한것으로한다. 제 1 진폭(V대)은전압을일정하게하여대전부재에인가한경우에, 대전불균일을소실시키기위해필요한진폭이고, 제 2 진폭(V소)은제 1 진폭(V대)보다작은진폭이다.

3. 发明公开

KR1020110026678A 화상형성장치용 고압 전원공급장치 有权
标题翻译：用于图像形成装置的高压电源
公开(公告)号：KR1020110026678A
公开(公告)日：2011-03-16
申请号：KR1020090084433
申请日：2009-09-08
申请人： 삼성전자주식회사
发明人： 김동우
IPC分类号： G06F1/26 , G06F3/12
CPC分类号： G03G15/0283 , G03G15/80 , H02M7/08 , H02M7/103 , Y10T307/406
摘要： PURPOSE: A high voltage power supply for an image forming apparatus is provided to reduce the size of the high voltage power supply and simplify the circuit size by reducing the number of circuit parts. CONSTITUTION: A power source converting unit(11) converts power applied by a high voltage power supply for an image forming apparatus, and generates AC power. Rectifiers(14,15) are connected to the power source converting unit, rectifies the converted AC power, and outputs DB power. A switch unit(12) connects a rectifier to the power source converting unit by the control signal. The control signal shows an internal device which receives the DC power among the internal devices of the image forming apparatus. A switching controller transmits the control signal to the switch unit.
摘要翻译：目的：提供一种用于图像形成装置的高压电源，以减小高压电源的尺寸，并通过减少电路部件的数量来简化电路尺寸。电源转换单元（11）转换由图像形成装置的高压电源施加的电力，并产生交流电力。整流器（14,15）连接到电源转换单元，整流转换的AC电源，并输出DB电源。开关单元（12）通过控制信号将整流器连接到电源转换单元。控制信号表示在图像形成装置的内部装置之间接收直流电力的内部装置。切换控制器将控制信号发送到开关单元。

4. 发明授权

KR101566686B1 화상형성장치에 적용되는 양/음의 고전압을 출력하는 고압전원장치 및 방법 有权
标题翻译：高压电源及输出加/减压高压的方法
公开(公告)号：KR101566686B1
公开(公告)日：2015-11-09
申请号：KR1020090084434
申请日：2009-09-08
申请人： 삼성전자주식회사
发明人： 오철우 , 조종화
IPC分类号： G06F1/26 , G06F3/12
CPC分类号： G05F3/08 , G03G15/0283 , G03G15/80
摘要： 본발명의일 실시예에따른화상형성장치에적용되는양/음의고전압을출력하는고압전원장치는 PWM 신호를이용하여양의고전압을출력하는양의고전압출력부, 상기양의고전압출력부가상기양의고전압을출력하는시간동안일정한전압을충전하는음의고전압동작제어부, 상기음의고전압동작제어부에충전된전압을이용하여음의고전압을출력하는음의고전압출력부와상기양의고전압출력부가상기양의고전압을출력하는시간동안상기음의고전압출력부의상기음의고전압출력을차단하는음의고전압차단부를포함한다.

5. 发明授权

KR1019920008749B1 화상형성장치내의 브러쉬접촉형 대전장치 失效
标题翻译：在图像形成装置中连接充电装置
公开(公告)号：KR1019920008749B1
公开(公告)日：1992-10-09
申请号：KR1019890000591
申请日：1989-01-20
申请人： 후지쯔 가부시끼가이샤
发明人： 와노우마사히로 , 기무라마사도시 , 나가지마준조
IPC分类号： G03G15/02
CPC分类号： G03G15/0216 , G03G15/0283
摘要： 내용 없음.

6. 发明授权

KR101445640B1 대전장치 및 이를 이용한 화상형성장치 有权
标题翻译：充电装置和使用它的成像装置
公开(公告)号：KR101445640B1
公开(公告)日：2014-10-02
申请号：KR1020070093670
申请日：2007-09-14
申请人： 삼성전자주식회사
发明人： 최정재
IPC分类号： G03G15/02
CPC分类号： G03G15/0283 , G03G2215/025
摘要： 대전장치가 개시된다. 본 대전장치는, 감광매체의 표면을 대전시키는 대전롤러, 대전롤러의 중심 및 표면 사이에 전위차를 형성하는 전원부, 및, 대전롤러 표면의 리플을 감쇄시키는 저항부를 포함한다. 이에 따라, 별도의 전원장치 없이 대전장치의 안정성을 확보할 수 있다.
화상형성장치, 대전장치, 도전성부재

7. 发明公开

KR1020090028227A 대전장치 및 이를 이용한 화상형성장치 有权
标题翻译：使用它的充电装置和图像形成装置
公开(公告)号：KR1020090028227A
公开(公告)日：2009-03-18
申请号：KR1020070093670
申请日：2007-09-14
申请人： 삼성전자주식회사
发明人： 최정재
IPC分类号： G03G15/02
CPC分类号： G03G15/0283 , G03G2215/025
摘要： A charging apparatus and an image forming apparatus using the same are provided to supply power stably without an additional power supply unit by increasing stability of safety of charged dislocation with resistance. A charging apparatus comprises the followings: a charging roller(320) charging a surface of a sensitization medium(310); a power supply unit(340) forming electric potential difference between center and a surface of the charging roller; a resistance unit(330) attenuating ripple of the surface of the charging roller, connected with the charging roller parallel; and a cleaning roller(350) cleaning the surface of the charging roller.
摘要翻译：提供一种充电装置和使用该充电装置的图像形成装置，通过提高具有电阻的带电位错的安全性的稳定性，可以稳定地供电而不需要额外的电源单元。充电装置包括：充电辊（320），对感光介质（310）的表面进行充电; 形成充电辊的中心和表面之间的电位差的电源单元（340）; 电阻单元（330），其与充电辊并联连接，使充电辊的表面的纹波衰减; 以及清洁充电辊的表面的清洁辊（350）。

8. 发明公开

KR20070077261A APPARATUS AND METHOD FOR SUPPLYING CHARGING VOLTAGE 无效
标题翻译：提供充电电压的装置和方法
公开(公告)号：KR20070077261A
公开(公告)日：2007-07-26
申请号：KR20060006684
申请日：2006-01-23
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： SHIN JOONG GWANG , YOO YONG BAEK , KIM JIN CHEOL , YANG YOO SEOK
IPC分类号： G03G15/02
CPC分类号： G03G15/0283 , G03G15/1605
摘要： A charging voltage supply device and a charging voltage supply method are provided to compensate a charging voltage in consideration of the reduction of the charging potential of a photosensitive body by a transfer voltage. A charging voltage supply device includes power generating units(V1-V4). A branching unit(201) branches voltages generated in the power generating units(V1-V4) to at least one or more charging rollers(205K,205C,205M,205Y) according to a voltage supplied to transfer voltages(207K,207C,207M,207Y). The branching unit(201) branches the output voltages to the charging rollers(205K,205C,205M,205Y) by using at least one voltage drop member.
摘要翻译：提供充电电压供给装置和充电电压供给方法，以考虑到通过转印电压降低感光体的充电电位来补偿充电电压。充电电压供给装置包括发电单元（V1-V4）。分支单元（201）根据提供给转印电压的电压（207K，207C，207M）将发电单元（V1-V4）中产生的电压分支到至少一个或多个充电辊（205K，205C，205M，205Y），207Y）。分支单元（201）通过使用至少一个电压降构件将输出电压分支到充电辊（205K，205C，205M，205Y）。

9. 发明公开

KR1020010021001A 방전 장치 및 화상 형성 장치 失效
标题翻译：电气设备和图像形成装置
公开(公告)号：KR1020010021001A
公开(公告)日：2001-03-15
申请号：KR1020000033409
申请日：2000-06-17
申请人： 캐논 가부시끼가이샤
发明人： 무또가즈후미
IPC分类号： G03G15/00
CPC分类号： G03G15/6535 , G03G15/0283 , G03G2221/1639 , G03G2221/1642 , G03G2221/166 , H01T19/00
摘要： PURPOSE: To provide an electrifying device and image forming device where a comfortable space can be maintained by reducing radiated noise generated near a point of high pressure contact point with a simple configuration. CONSTITUTION: This image forming device provided with an electrifying device to which AC voltage is fed from an image forming device main body, is provided with a separating electrifier contact point part (electrifying device contact member) 21, a resistance (resistance member) 23 connected to that separating electrifier contact point part 21 and a separating electrifier block (supporting block) 22 supporting the separating electrifier contact point part 21 and the resistance 23. The image forming device main body is provided with a substrate contact point (AC substrate) 33, a main body contact point (main body contact point member) 31 connected to the substrate contact point 33 and a main body contact point block (supporting block) 32 attached to the inner side of a backside surface of a main body frame body 40 supporting the main body contact point 31. Then the separating electrifier contact point part 21 is abutted on the main body contact point 31 at the inner side of the back side surface of the main body frame body 40 through an opening part 40a formed on the back side surface of the main body frame 40, and the resistance 23 is arranged at the front side than the opening part 40a formed on the back side surface of the main body frame body 40.
摘要翻译：目的：提供一种充电装置和图像形成装置，通过以简单的结构降低在高压接触点附近产生的辐射噪声，可以保持舒适的空间。构成：设置有从图像形成装置主体供给交流电压的充电装置的图像形成装置具有分离用电接点部（充电装置接触部件）21，连接有电阻（电阻部件）23 分离带电接触点部分21和支撑分离带电接触点部分21和电阻23的分离带电块（支撑块）22。图像形成装置主体设置有基板接触点（AC基板）33，连接到基板接触点33的主体接触点（主体接触点部件）31和安装在主体框架体40的背面的内侧的主体接点块（支撑块）32，主体接触点31.然后分离带电接触点部分21在背面的内侧抵接在主体接触点31上主体框架主体40的表面通过形成在主体框架40的背面的开口部40a，电阻23布置在比形成在主体框架40的背面侧的开口部40a的前侧身体框架体40。

10. 发明授权

KR1019950011873B1 화상형성장치 失效
公开(公告)号：KR1019950011873B1
公开(公告)日：1995-10-11
申请号：KR1019920005762
申请日：1992-04-07
申请人： 도시바 테크 가부시키가이샤
发明人： 요시미쯔오다까 , 미쯔하루엔도우
IPC分类号： G03G15/02
CPC分类号： G03G15/0283 , G03G15/0216
摘要： 내용 없음.

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