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公开(公告)号：KR101238365B1
公开(公告)日：2013-02-28
申请号：KR1020080015910
申请日：2008-02-21
Applicant: 삼성전자주식회사
IPC: G03G9/08
CPC classification number: G03G9/0823 , G03G9/0821 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G2215/0604
Abstract: 전자사진용 토너가 제공되며, 상기 전자사진용 토너는 결착 수지, 착색제, 및 이형제를 포함하는 전자사진용 토너로서, 120℃ 내지 160℃의 온도 범위 및 1.6 내지 10 rad/s의 각속도 범위에서, 복소 점도(η)가 4×10
2 Pa·s 내지
8×10
3 Pa·s이고, 상기 온도 범위에서의 복소 점도의 변화율(Δη*/ΔT)이 1.6rad/s에서 165 내지 185 Pa·s/℃ 이고, 10rad/s 에서 70 내지 80 Pa·s/℃ 이고, 120℃ 내지 160℃의 온도 범위 및 완화 시간 0.05초 내지 0.3초에서, 응력 완화가 1.0×10
3 내지 4.5 ×10
4 Pa이고, 상기 온도 범위에서의 응력 완화의 변화율(ΔG/ΔT)이 0.05초에서 785 내지 1000 Pa/℃ 이고 0.3초에서 190 내지 215 Pa/℃ 이다.Abstract translation: 本发明提供一种电子照相调色剂，电子照相调色剂的角速度范围为粘合剂树脂，着色剂和温度范围内，和1.6至10弧度/秒的调色剂用于电子照相，包括脱模剂，120℃至160℃下， 当复数粘度（η）为4×10时
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公开(公告)号：KR100573662B1
公开(公告)日：2006-04-26
申请号：KR1020040070254
申请日：2004-09-03
Applicant: 삼성전자주식회사
IPC: G01R31/00
Abstract: 본 발명은 간단하게 액체 토너의 전기적 특성을 평가함으로써 실제로 인쇄를 하지 않고도 액체 토너의 화상품질을 예측할 수 있는 평가시험장치 및 그 방법에 관한 것이다. 본 발명에 의한 액체 토너의 전기적 특성 평가시험장치는 롤러와, 롤러의 아래에 위치하며 롤러가 접촉하여 일정 거리 이동할 수 있는 도체평판과, 롤러와 도체평판에 전압을 인가하는 전원장치, 및 롤러의 뒤에 롤러와 같이 이동하도록 설치되며 도체평판 위에 놓인 액체 토너의 전압을 측정할 수 있는 전압측정기로 구성된다.
액체 토너, 표면전위, 전압변화, 최고전압, 현상롤러-
公开(公告)号：KR1020080081458A
公开(公告)日：2008-09-10
申请号：KR1020070021455
申请日：2007-03-05
Applicant: 삼성전자주식회사
IPC: G03G15/20
CPC classification number: G03G15/2053
Abstract: An image forming apparatus is provided to form a groove of a grid shape on the surface of a core pipe in the inside of a heat roller to minimize shear stress between adhesive portions when the heat roller rotates, thereby maximizing adhesive strength between the core pipe and a rubber layer. A fusing unit(30) is composed of a heat roller(31) and a press roller(32). The heat roller and the press roller have a core pipe(33), a rubber layer(34), and a mold release layer(35) from each inside of the heat roller and the press roller. The heat roller has additionally a heat member(36) such as a heater coil in the inside of the core pipe. A groove of a predetermined shape is formed on the surface of the core pipe. A plurality of first grooves is installed in a direction or at regular intervals on the surface of the core pipe and a plurality of second grooves is installed in the other direction or at regular intervals on the surface of the core pipe in opposite to the first grooves to form a groove of a grid shape. The first and second grooves are installed slopely for a rotation direction of the heat roller or the press roller.
Abstract translation: 提供一种图像形成装置，以在加热辊的内侧的芯管的表面上形成格子状的沟槽，以使加热辊旋转时的粘合部之间的剪切应力最小化，从而最大限度地提高芯管和 橡胶层。 定影单元（30）由加热辊（31）和加压辊（32）构成。 加热辊和加压辊具有从加热辊和加压辊的每个内部的芯管（33），橡胶层（34）和脱模层（35）。 加热辊在芯管的内部另外具有加热构件（36），例如加热器线圈。 在芯管的表面上形成预定形状的槽。 在芯管的表面上沿规定间隔的方向安装多个第一槽，并且在芯管的表面上以与第一槽相反的方式在其他方向或规则间隔设置多个第二槽 以形成网格形状的凹槽。 第一和第二槽沿加热辊或压辊的旋转方向倾斜地安装。
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公开(公告)号：KR1020080011583A
公开(公告)日：2008-02-05
申请号：KR1020060072315
申请日：2006-07-31
Applicant: 삼성전자주식회사
CPC classification number: G03G21/1814 , G03G15/0818 , G03G2221/163 , G03G2221/183
Abstract: A developing unit for an image forming apparatus is provided to replace a filter only by the replacement of the developing unit without checking and replacing a filter replacement period separately, thereby improving user's convenience. A developing unit(100a) for an image forming apparatus a photosensitive drum(120), a developer frame(110), and a filter(140a). Developer is coated on the surface of the photosensitive drum. An electrostatic latent image is formed on the surface of the photosensitive drum. The developer frame receives the photosensitive drum and has a developer storage unit(113) storing the developer. The developer frame is manufactured by material containing an absorptive poriferous substance. The filter is joined to the outside of the developer frame and contains the absorptive poriferous substance.
Abstract translation: 提供了一种用于图像形成装置的显影单元，用于仅通过更换显影单元来更换过滤器，而不必分别检查和更换过滤器更换周期，从而提高了用户的便利性。 一种用于图像形成装置的感光鼓（120），显影剂框架（110）和过滤器（140a）的显影单元（100a）。 显影剂被涂覆在感光鼓的表面上。 在感光鼓的表面上形成静电潜像。 显影框架接收感光鼓并具有存储显影剂的显影剂储存单元（113）。 显影框架由含有吸收性的含水物质的材料制成。 过滤器连接到显影剂框架的外部并且包含吸收性的含水物质。
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公开(公告)号：KR1020060070799A
公开(公告)日：2006-06-26
申请号：KR1020040109410
申请日：2004-12-21
Applicant: 삼성전자주식회사
IPC: G03G15/10
CPC classification number: G03G15/104 , G03G2215/0658 , G03G15/0121 , G03G21/0088
Abstract: 본 발명의 습식 화상형성장치의 현상제 카트리지는, 현상제를 공급하기 위한 공급구를 가지며, 내부에 상기 현상제가 수용되는 카트리지 본체와; 상기 본체 내에 설치되어 카트리지 본체 내부의 액체토너의 분산 상태를 향상시켜 주고, 상기 공급구로 향하는 현상제의 슬러지를 걸러내는 필터;를 포함하는 것을 특징으로 한다.
현상제, 카트리지, 필터, 토너 슬러지Abstract translation: 一种用于湿式图像形成装置的显影剂盒，包括其中存储有显影剂的盒体。 盒体具有形成在其上的供应孔，以将暗盒中的显影剂供应到图像形成装置。 过滤器设置在盒体中以改善显影剂的分散，并且在显影剂流入供应孔之前过滤污泥。
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Patent Agency Ranking
公开(公告)号：KR1020070009233A
公开(公告)日：2007-01-18
申请号：KR1020050064346
申请日：2005-07-15
Applicant: 삼성전자주식회사
IPC: G03G15/00
CPC classification number: G03G21/00 , A61L9/01 , B01J21/063 , B01J35/004 , C09D1/00
Abstract: A printer coated with photocatalyst is provided to enable the photocatalyst to be coated on a frame around an outlet of a printing paper passing a fixing unit, thereby supplying agreeable air environment by removing substance, generated by the printer, and other noxious substance as well as resolving and removing noxious substance and ill-smelling substance. A printer(1) coated with photocatalyst comprises the followings: a frame(2) of the printer(1); and a fixing unit(3) which is mounted within the frame(2). The photocatalyst is coated on the frame(2) around an outlet of a printing paper passing the fixing unit(3) and is at least one kind of TiO2, ZnO, CdS, ZrO2, SnO2, and WO3. The photocatalyst is TiO2 and contains the TiO2 of 1~30weight% and is coated by dipping or a spray, and supplies agreeable air environment by resolving and removing noxious substance and ill-smelling substance.
Abstract translation: 提供了涂有光催化剂的打印机，以使光催化剂能够涂覆在通过定影单元的打印纸的出口周围的框架上，从而通过除去由打印机产生的物质和其它有害物质以及 解决和消除有害物质和不良物质。 涂有光催化剂的打印机（1）包括：打印机（1）的框架（2）; 以及安装在所述框架（2）内的固定单元（3）。 将光催化剂涂布在通过定影单元（3）的印刷纸的出口周围的框架（2）上，并且是TiO 2，ZnO，CdS，ZrO 2，SnO 2和WO 3中的至少一种。 光催化剂为TiO2，含有1〜30重量％的TiO2，通过浸渍或喷雾涂布，通过分解和去除有害物质和不良气味物质，提供舒适的空气环境。
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公开(公告)号：KR1020060132283A
公开(公告)日：2006-12-21
申请号：KR1020050052544
申请日：2005-06-17
Applicant: 삼성전자주식회사
IPC: G03G15/20
CPC classification number: G03G15/2039 , G03G15/2017 , G03G15/2078
Abstract: A fixing unit, an image forming apparatus with the same, and a method for controlling the fixing unit are provided to enable a controller to intercept power supply to a heating element layer for metal resistance and keep power supply only to a plate heating element layer if temperature of the fixing unit is higher than 80% of set fixing temperature. A fixing unit(140) has a heat roller(141) which generates heat by including a heating element layer for metal resistance(143) and a plate heating element layer(143) having PTC characteristics and a pressure roller(148) which is elastically contacted with the heat roller(141) and forms a fixing nip. The plate heating element layer(143) is laminated in the outside of the heating element layer for metal resistance(143). An image forming apparatus has the fixing unit(140) which fixes an image on print media by adding heat and pressure to the print media where the image is formed and a controller(160) which controls temperature of the fixing unit(140).
Abstract translation: 设置固定单元，具有该定影单元的图像形成装置以及用于控制定影单元的方法，以使得控制器能够拦截对加热元件层的电力供给金属电阻，并且仅在板加热元件层上保持电力供应，如果 定影单元的温度高于定影温度的80％。 固定单元（140）具有通过包括金属电阻用加热元件层（143）和具有PTC特性的板状加热元件层（143）和弹性地加压辊（148）而产生热的加热辊（141） 与加热辊（141）接触并形成定影辊隙。 板加热元件层（143）层叠在用于金属电阻的加热元件层的外侧（143）。 图像形成装置具有固定单元，该固定单元通过向形成图像的打印介质加热和加压而将图像定影在打印介质上;以及控制器，其控制定影单元的温度。
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公开(公告)号：KR1020060026998A
公开(公告)日：2006-03-27
申请号：KR1020040075789
申请日：2004-09-22
Applicant: 삼성전자주식회사
IPC: G03G9/08
CPC classification number: G03G9/135
Abstract: 본 발명에서는 (a) 그래프트 안정제 및 캐리어 액체의 혼합물을 제조하는 단계 및 (b) 캐리어 액체, 열가소성 (코)폴리머 코어용 중합성 단량체 및 중합개시제 혼합물을 (a) 단계의 혼합물에 일정량씩 나누어 투입시키는 단계를 포함하는 액체 토너용 오가노졸 제조방법이 개시된다. 본 발명에 따르면, 입자 크기 및 분포면에서 우수하고 재현성이 향상된 액체토너용 오가노졸을 제조하여, 분산 안정성 및 저장 안정성이 개선된 액체토너의 제조가 가능하게 된다.
그래프트 안정제, 오가노졸, 액체토너-
公开(公告)号：KR1020090090599A
公开(公告)日：2009-08-26
申请号：KR1020080015910
申请日：2008-02-21
Applicant: 삼성전자주식회사
IPC: G03G9/08
CPC classification number: G03G9/0823 , G03G9/0821 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G2215/0604
Abstract: A toner for electrophotography is provided to prevent offset and have paper separation ability, polishability and durability. A toner for electrophotography comprises a binder resin, coloring agent and release agent. The toner has the angular velocity of 1.6-10 rad/s, temperature range of 120-160 ‹C, complex viscosity of 4e2 - 8e3 PaÀs, variation of complex viscosity of 1.6 rad/s and variation of stress relaxation of 785-1000 Pa/‹C at 0.05 second and 190-215 Pa/‹C at 0.3 second.
Abstract translation: 提供电子照相用调色剂以防止偏移并具有纸分离能力，可抛光性和耐久性。 用于电子照相的调色剂包括粘合剂树脂，着色剂和脱模剂。 调色剂的角速度为1.6-10rad / s，温度范围为120-160℃，复合粘度为4e2-8e3Pa，复数粘度变化为1.6rad / s，应力松弛变化为785-1000Pa / <0.05秒，190-215Pa /℃，0.3秒。
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公开(公告)号：KR1020080081459A
公开(公告)日：2008-09-10
申请号：KR1020070021456
申请日：2007-03-05
Applicant: 삼성전자주식회사
Inventor： 장득우
IPC: G03G21/00
Abstract: An image forming apparatus is provided to install an absorption member composed of polyurethane form and activated carbon in the body, thereby absorbing an environmental harmful substance effectively and reducing noise. An image forming apparatus has an absorption member(70) in the inside of a body(100) to reduce noise while absorbing an environmental harmful substance generated in printing. An exposure unit, a developing unit, a transferring unit(40), and a fusing unit are installed in the inside of the body. The absorption member is installed in the side front of the body in which the developing unit, the transferring unit, and the fusing unit are positioned. The body has an absorption fan for absorbing external air. The absorption member is installed in the other-sided wall of the body. The absorption member is composed of polyurethane form and activated carbon.
Abstract translation: 提供一种图像形成装置，用于将由聚氨酯形式和活性炭组成的吸收构件安装在身体中，从而有效地吸收环境有害物质并降低噪音。 图像形成装置在主体（100）的内部具有吸收构件（70），以在吸收印刷中产生的环境有害物质的同时降低噪音。 曝光单元，显影单元，转印单元（40）和定影单元安装在主体的内部。 吸收构件安装在主体的侧面，其中显影单元，传送单元和定影单元位于其中。 身体有吸收外部空气的吸收风扇。 吸收构件安装在身体的另一侧壁上。 吸收构件由聚氨酯形式和活性炭组成。
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