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61. 发明专利

JP2014160286A The fixing device 有权
标题翻译：固定装置
公开(公告)号：JP2014160286A
公开(公告)日：2014-09-04
申请号：JP2014120260
申请日：2014-06-11
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： SUZUKI NOBORU , FUJIWARA YASUSHI , ISHIDA KEI , MIYAUCHI YOSHIHIRO , YOSHIDA TOMOHIRO
IPC分类号： G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide a fixing device which can improve fixing performance and be miniaturized by specifying a direction of a chip part.SOLUTION: A fixing device 100 comprises: a cylindrical fixing film 110; a heating element (a halogen lamp 120); a nip plate 130; a reflector 140; and a backup member (a pressure roller 150). The heating element is a heater formed by enclosing gas (halogen gas 123) and a heat source (a filament 122) in a glass tube 121, and a chip part 124 formed when enclosing the gas is provided in the glass tube 121 so as to project outward in a radial direction from a surface of the glass tube 121. The chip part 124 is disposed to point a predetermined direction so that size L1 of a cross-sectional shape of the glass tube 121 including the tip part 124 in an opposing direction where the nip plate 130 and the heater are opposite to each other is larger than size L2 of a cross-sectional shape in a direction orthogonal to the opposing direction.
摘要翻译：要解决的问题：提供一种可以通过指定芯片部件的方向来提高定影性能并且小型化的定影装置。解决方案：定影装置100包括：圆柱形定影膜110; 加热元件（卤素灯120）; 夹板130; 反射器140; 和支承部件（压力辊150）。加热元件是通过在玻璃管121中包封气体（卤素气体123）和热源（灯丝122）而形成的加热器，并且在玻璃管121中设置封闭气体时形成的芯片部124，以便从玻璃管121的表面沿径向向外突出。芯片部124设置成指向预定方向，使得包括尖端部124的玻璃管121的相对方向的截面形状的尺寸L1 夹持板130和加热器彼此相对的位置大于与相反方向正交的方向上的横截面形状的尺寸L2。

62. 发明专利

JP2014098937A Fixing device 有权
标题翻译：固定装置
公开(公告)号：JP2014098937A
公开(公告)日：2014-05-29
申请号：JP2014040253
申请日：2014-03-03
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： SUZUKI NOBORU , FUJIWARA YASUSHI , ISHIDA KEI , MIYAUCHI YOSHIHIRO , YOSHIDA TOMOHIRO
IPC分类号： G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide a fixing device which can be miniaturized by specifying a direction of a chip part.SOLUTION: A fixing device 100 comprises: a cylindrical fixing film 110; a heating element (a halogen lamp 120); a nip plate 130; a reflector 140; and a backup member (a pressure roller 150). The heating element is a heater formed by enclosing gas (halogen gas 123) and a heat source (a filament 122) in a glass tube 121, and a chip part 124 formed when enclosing the gas is provided in the glass tube 121 so as to project outward in a radial direction from a surface of the glass tube 121. The chip part 124 is disposed to point a predetermined direction so that size L1 of a cross-sectional shape of the glass tube 121 including the tip part 124 in an opposing direction where the nip plate 130 and the heater are opposite to each other is smaller than size L2 of a cross-sectional shape in a direction orthogonal to the opposing direction.
摘要翻译：要解决的问题：提供一种通过指定芯片部件的方向可以小型化的定影装置。解决方案：定影装置100包括：圆柱形定影薄膜110; 加热元件（卤素灯120）; 夹板130; 反射器140; 和支承部件（压力辊150）。加热元件是通过在玻璃管121中包封气体（卤素气体123）和热源（灯丝122）而形成的加热器，并且在玻璃管121中设置封闭气体时形成的芯片部124，以便从玻璃管121的表面沿径向向外突出。芯片部124设置成指向预定方向，使得包括尖端部124的玻璃管121的相对方向的截面形状的尺寸L1 夹持板130和加热器彼此相对的位置小于与相对方向正交的方向上的横截面形状的尺寸L2。

63. 发明专利

JP2014078049A Fixing device 有权
标题翻译：固定装置
公开(公告)号：JP2014078049A
公开(公告)日：2014-05-01
申请号：JP2014019368
申请日：2014-02-04
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： MIYAUCHI YOSHIHIRO , FUJIWARA YASUSHI , MATSUNO TAKUSHI , ISHIDA KEI , SUZUKI NOBORU
IPC分类号： G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide a fixing device that fixes a reflecting plate with a simple configuration and ensures the rigidity of a nip plate.SOLUTION: A fixing device 100 for thermally fixing a developer image transferred to paper P includes: a cylindrical fixing film 110; a halogen lamp 120 disposed inside the fixing film 110; a nip plate 130 disposed to come into slide contact with the inner surface of the fixing film 110; a reflecting plate 140 for reflecting radiation heat from the halogen lamp 120 toward the nip plate 130; a pressure roller 150 for forming a nip between the fixing film 110 and the pressure roller itself by sandwiching the fixing film 110 between the nip plate 130 and the pressure roller itself; and a stay 160 for supporting both ends 131B of the nip plate 130 in the conveyance direction of the paper P. The reflecting plate 140 has a flange 142 extending along the conveyance direction of the paper P and is supported in such a state that the flange 142 is sandwiched between the nip plate 130 and the stay 160.
摘要翻译：要解决的问题：提供一种固定装置，其以简单的构造固定反射板，并确保夹板的刚性。解决方案：用于热转印到纸P上的显影剂图像的定影装置100包括：圆柱形定影膜 110; 设置在定影膜110内的卤素灯120; 设置成与定影膜110的内表面滑动接触的夹持板130; 用于将辐射热量从卤素灯120反射到夹持板130的反射板140; 用于通过将定影膜110夹在夹板130和加压辊本身之间形成定影膜110和加压辊本身之间的辊隙的压力辊150; 以及支撑件160，用于沿纸张P的输送方向支撑夹持板130的两端131B。反射板140具有沿着纸张P的传送方向延伸的凸缘142，并且被支撑在凸缘 142夹在夹持板130和支柱160之间。

64. 发明专利

JP2014067068A Fixation device 有权
标题翻译：固定装置
公开(公告)号：JP2014067068A
公开(公告)日：2014-04-17
申请号：JP2014009302
申请日：2014-01-22
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： FUJIWARA YASUSHI , SUZUKI NOBORU , ISHIDA KEI , MIYAUCHI YOSHIHIRO , YOSHIDA TOMOHIRO
IPC分类号： G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide a fixation device that can change a nip state between a nip plate (a nip member) and a pressure roller (a backup member), and can downsize a device.SOLUTION: A fixation device 100 comprises: a cylindrical fixation film 110; a heat generator (a halogen lamp 120) that is arranged on an inner side of the fixation film 110; a nip member (a nip plate 130) that receives a radiant heat from the heat generator; a backup member (a pressure roller 150) that forms a nip part N1 between the fixation film 110 and the backup member by holding the fixation film 110 between the nip member and the backup member; a first support member (a guide member 170) that integrally supports the heat generator and the nip member; and a second support member that supports movably the first support member such that the nip member is moved with respect to the backup member.
摘要翻译：要解决的问题：提供一种能够改变夹持板（夹持构件）和压力辊（支承构件）之间的夹持状态的固定装置，并且可以使装置小型化。解决方案：固定装置100包括：圆柱形固定膜110; 设置在定影膜110的内侧的发热体（卤素灯120）接收来自发热体的辐射热的夹持部件（夹持板130）支承构件（压力辊150），其通过将定影膜110保持在夹持构件和支撑构件之间而在定影膜110和支撑构件之间形成夹持部N1; 一体地支撑发热体和夹持部件的第一支承部件（引导部件170）以及第二支撑构件，其支撑可移动地第一支撑构件，使得夹持构件相对于支撑构件移动。

65. 发明专利

JP2014056148A Fixing device 有权
标题翻译：固定装置
公开(公告)号：JP2014056148A
公开(公告)日：2014-03-27
申请号：JP2012201562
申请日：2012-09-13
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： SUZUKI NOBORU , ISHIDA KEI , MATSUNO TAKUSHI , MIYAUCHI YOSHIHIRO
IPC分类号： G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing radiation heat of a heater from leaking to the outside of a reflection board.SOLUTION: A fixing device of the present invention comprises: a long-sized nip plate; a fixing belt constituted so as to slide along with the nip plate; a halogen lamp 120 that is disposed on a side opposite to a side on which the fixing belt of the nip plate slides, the halogen lamp 120 having a conductive axis at least on one end side in a longitudinal direction of the nip plate; and a metallic reflection plate 150 reflecting radiation heat from the halogen lamp 120 toward the nip plate. The reflection plate 150 has a reflection part 151 extending along the halogen lamp 120 and a side wall part 153 formed to bend from one end of the one end side in a longitudinal direction of the reflection part 151 to extend toward the conductive axis 122. The halogen lamp 120 has an insulated covering part 123 for covering the conductive axis.
摘要翻译：要解决的问题：提供一种能够防止加热器的辐射热泄漏到反射板的外部的固定装置。解决方案：本发明的定影装置包括：长尺寸夹板; 定影带构造成与夹持板一起滑动; 卤素灯120设置在与夹持板的定影带滑动的一侧相反的一侧，卤素灯120在夹持板的至少一个端侧具有导电轴线; 以及将来自卤素灯120的辐射热朝向夹持板反射的金属反射板150。反射板150具有沿着卤素灯120延伸的反射部151和形成为从反射部151的长度方向的一端侧的一端弯曲而朝向导电轴122延伸的侧壁部153。卤素灯120具有用于覆盖导电轴线的绝缘覆盖部分123。

66. 发明专利

JP2013250423A Fixing device and manufacturing method of the same 有权
标题翻译：固定装置及其制造方法
公开(公告)号：JP2013250423A
公开(公告)日：2013-12-12
申请号：JP2012124780
申请日：2012-05-31
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： SUZUKI NOBORU , ISHIDA KEI , MATSUNO TAKUSHI
IPC分类号： G03G15/20
CPC分类号： G03G15/2003 , G03G15/2017 , G03G15/2053 , G03G2215/2035
摘要： PROBLEM TO BE SOLVED: To extend the life of a cylindrical member used in a fixing device.SOLUTION: A fixing device comprises a cylindrical member (fixing belt 110) having flexibility, a first fixing member arranged inside the cylindrical member, a second fixing member that holds the cylindrical member with the first fixing member, and regulating surfaces 311A and 321A opposing to an end face of the cylindrical member. The fixing device further includes a pair of end face regulating members 300 that regulate a position in an axial direction of the cylindrical member by the end face of the cylindrical member contacting the regulation surfaces 311A and 321A. The fixing device, in a state after shipping, lubricant G is applied in a stripe shape on the regulating surface 311A and 321A continuously across a circumferential direction of the end face of the cylindrical member.
摘要翻译：要解决的问题：延长在定影装置中使用的圆柱形构件的寿命。解决方案：一种定影装置包括具有柔性的圆柱形构件（定影带110），布置在圆柱形构件内部的第一固定构件，第二固定构件其保持具有第一固定构件的圆柱形构件，以及与圆柱形构件的端面相对的调节表面311A和321A。定影装置还包括一对端面调节构件300，其通过与调节表面311A和321A接触的圆柱形构件的端面来调节圆柱形构件的轴向位置。定影装置在运送后的状态下，在圆筒状构件的端面的圆周方向上连续地在调节面311A，321A上施加条纹状的润滑剂G.

67. 发明专利

JP2013178586A Fixing device 有权
标题翻译：固定装置
公开(公告)号：JP2013178586A
公开(公告)日：2013-09-09
申请号：JP2013130287
申请日：2013-06-21
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： SUZUKI NOBORU , FUJIWARA YASUSHI , ISHIDA KEI , MIYAUCHI YOSHIHIRO , YOSHIDA TOMOHIRO
IPC分类号： G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide a fixing device which can be miniaturized by specifying a direction of a chip part.SOLUTION: A fixing device 100 comprises: a cylindrical fixing film 110; a heating element (a halogen lamp 120); a nip plate 130; a reflector 140; and a backup member (a pressure roller 150). The heating element is a heater formed by enclosing gas (halogen gas 123) and a heat source (a filament 122) in a glass tube 121, and a chip part 124 formed when enclosing the gas is provided in the glass tube 121 so as to project outward in a radial direction from a surface of the glass tube 121. The chip part 124 is disposed to point a predetermined direction so that size L1 of a cross-sectional shape of the glass tube 121 including the tip part 124 in an opposing direction where the nip plate 130 and the heater are opposite to each other is smaller than size L2 of a cross-sectional shape in a direction orthogonal to the opposing direction.
摘要翻译：要解决的问题：提供一种通过指定芯片部件的方向可以小型化的定影装置。解决方案：定影装置100包括：圆柱形定影薄膜110; 加热元件（卤素灯120）; 夹板130; 反射器140; 和支承部件（压力辊150）。加热元件是通过在玻璃管121中包封气体（卤素气体123）和热源（灯丝122）而形成的加热器，并且在玻璃管121中设置封闭气体时形成的芯片部124，以便从玻璃管121的表面沿径向向外突出。芯片部分124设置成指向预定方向，使得包括尖端部分124的玻璃管121的横截面形状的尺寸L1在相反方向夹持板130和加热器彼此相对的位置小于与相对方向正交的方向上的横截面形状的尺寸L2。

68. 发明专利

JP2013174917A Fixing device 有权
标题翻译：固定装置
公开(公告)号：JP2013174917A
公开(公告)日：2013-09-05
申请号：JP2013098175
申请日：2013-05-08
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： FUJIWARA YASUSHI , SUZUKI NOBORU , ISHIDA KEI , MIYAUCHI YOSHIHIRO , YOSHIDA TOMOHIRO
IPC分类号： G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide a fixing device able to change the state of a nip between a nip plate (nip member) and a pressure roller (backup member) and able to reduce the size of the device.SOLUTION: A fixing device 100 comprises: a cylindrical fixing film 110; a heating element (halogen lamp 120) disposed inside the fixing film 110; a nip member (nip plate 130) that receives radiant heat from the heating element; a backup member (pressure roller 150) that forms a nip part N1 between the fixing film 110 and the backup member by sandwiching the fixing film 110 between the nip member and the backup member; a first support member (guide member 170) integrally supporting the heating element and nip member; and a second support member by which the first support member is movably supported such that the nip member moves with respect to the backup member.
摘要翻译：要解决的问题：提供一种能够改变夹持板（夹持构件）和压力辊（支承构件）之间的辊隙状态并能够减小装置的尺寸的固定装置。解决方案：定影装置100 包括：圆柱形定影膜110; 设置在定影膜110内的加热元件（卤素灯120）夹持部件（夹持板130），其接收来自加热元件的辐射热; 通过将定影膜110夹在夹持部件和支承部件之间而在定影膜110和支承部件之间形成夹持部N1的支承部件（加压辊150）一体地支撑加热元件和夹持部件的第一支撑部件（引导部件170）以及第二支撑构件，通过该第二支撑构件，第一支撑构件可移动地被支撑，使得夹持构件相对于支撑构件移动。

69. 发明专利

JP2013161039A Image formation apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2013161039A
公开(公告)日：2013-08-19
申请号：JP2012025072
申请日：2012-02-08
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： TAKEUCHI KENJI , ISHIDA KEI , SUZUKI KAORU , FUKUSADA YUUKI
IPC分类号： G03G15/20 , G03G21/14
CPC分类号： G03G15/2039 , G03G15/2046 , G03G15/657 , G03G2215/2035
摘要： PROBLEM TO BE SOLVED: To provide an image formation apparatus capable of reducing a load on a fixation device or a transmission mechanism when driving a driving source.SOLUTION: An image formation apparatus includes: a fixation device having a halogen lamp, a heating member heated by the halogen lamp, and a backup member for holding a record sheet between the heating member; a temperature detection member for detecting temperature of the heating member; a motor for rotatably driving at least one of the heating member and the backup member; a transmission mechanism for transmitting a driving force of the motor to the one of the heating member and the backup member; and a control unit for controlling the halogen lamp and the motor. The control unit turns the halogen lamp ON before the motor drives for the first time after power is applied, and turns the halogen lamp OFF when temperature T detected at the temperature detection member reaches the first temperature Tor when a prescribed time thas elapsed since the power is applied, and thereafter, starts driving the motor.
摘要翻译：要解决的问题：提供一种能够在驱动驱动源时降低固定装置或变速机构的负荷的图像形成装置。解决方案：图像形成装置包括：固定装置，其具有卤素灯，加热构件被加热以及用于在加热构件之间保持记录纸的支撑构件; 温度检测部件，用于检测加热部件的温度; 用于可旋转地驱动所述加热构件和所述支撑构件中的至少一个的马达; 用于将所述电动机的驱动力传递到所述加热构件和所述支撑构件中的一个的传动机构; 以及用于控制卤素灯和电动机的控制单元。控制单元在电源施加电动机第一次驱动之前将卤素灯置于ON状态，并且当从电源开始经过规定时间后，在温度检测部件检测到的温度T达到第一温度T 0时，卤素灯熄灭然后开始驱动电动机。

70. 发明专利

JP2013156501A Fixing device 有权
标题翻译：固定装置
公开(公告)号：JP2013156501A
公开(公告)日：2013-08-15
申请号：JP2012018022
申请日：2012-01-31
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： SUZUKI NOBORU , ISHIDA KEI , MATSUNO TAKUSHI
IPC分类号： G03G15/20
CPC分类号： G03G15/2089 , G03G15/2017 , G03G15/2028 , G03G15/2053 , G03G15/206 , G03G15/2085 , G03G2215/2035
摘要： PROBLEM TO BE SOLVED: To provide a fixing device capable of reducing that a recording sheet is wrinkled while maintaining a cylindrical member at a straight state in fixation.SOLUTION: A fixing device is the one for performing thermal fixation of a developer image transferred on a recording sheet, and includes: a flexible cylindrical member; a heater disposed inside the cylindrical member; a nip plate 130 which is in slide contact with the inner peripheral surface of the cylindrical member, and is heated by the heater; and a pressure roller 150 (backup roller) which sandwiches the cylindrical member between the pressure roller 150 and the nip plate 130. The nip plate 130 curves so that the center part in the axis direction of the cylindrical member is separated from the pressure roller 150 farther than at both ends at least in fixation. The pressure roller 150 is a concave roller in which a diameter of the center part in the axis direction is smaller than diameters of both the ends.
摘要翻译：要解决的问题：提供一种定影装置，其能够在保持圆柱形构件在固定时处于直线状态的同时减小记录片材起皱。解决方案：定影装置是用于进行在记录纸，并且包括：柔性圆柱形构件; 设置在所述筒状构件内的加热器; 与圆柱形构件的内周表面滑动接触并被加热器加热的夹持板130; 以及压缩辊150（支撑辊），其将圆筒形构件夹在加压辊150和夹持板130之间。夹持板130弯曲，使得圆柱形构件的轴向方向上的中心部分与加压辊150分离至少在固定时比两端更远。加压辊150是中心部在轴向上的直径小于两端的直径的凹辊。

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