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1. 发明申请

US20110155423A1 Circuit Board, Image Forming Apparatus, Thermal Head, and Image Sensor 有权
标题翻译：电路板，图像形成装置，热敏头和图像传感器
公开(公告)号：US20110155423A1
公开(公告)日：2011-06-30
申请号：US13061097
申请日：2009-08-31
申请人： Shigeo Aono
发明人： Shigeo Aono
IPC分类号： H05K1/02
CPC分类号： B41J2/3351 , B41J2/3352 , B41J2/33575 , B41J2/3359 , B41J2/475 , H01L24/45 , H01L24/48 , H01L24/78 , H01L24/85 , H01L25/167 , H01L27/153 , H01L2224/45015 , H01L2224/45144 , H01L2224/48091 , H01L2224/48137 , H01L2224/48465 , H01L2224/48599 , H01L2224/78301 , H01L2224/85 , H01L2224/85205 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01019 , H01L2924/01023 , H01L2924/01029 , H01L2924/0103 , H01L2924/01031 , H01L2924/01032 , H01L2924/01033 , H01L2924/01049 , H01L2924/01079 , H01L2924/01083 , H01L2924/10329 , H01L2924/10336 , H01L2924/12041 , H01L2924/1301 , H01L2924/14 , H01L2924/00 , H01L2224/85399 , H01L2224/05599
摘要： The invention relates to a circuit board, and an image forming apparatus, a thermal head and an image sensor that employ the circuit board. A circuit board includes a substrate, a conductor which is situated on the substrate and has a groove formed on its surface, and a wire connected to the conductor. The groove surrounds a connection area between the wire and the conductor, excluding a part of the connection area defining an opening (X).
摘要翻译：本发明涉及采用电路板的电路板和图像形成装置，热敏头和图像传感器。电路板包括基板，位于基板上并具有形成在其表面上的凹槽的导体和连接到导体的导线。凹槽围绕导线和导体之间的连接区域，不包括限定开口（X）的连接区域的一部分。

2. 发明授权

US06940533B2 Thermal print head alignment method and apparatus 失效
标题翻译：热敏打印头对准方法和装置
公开(公告)号：US06940533B2
公开(公告)日：2005-09-06
申请号：US10743234
申请日：2003-12-22
申请人： Michael N. Burdenko
发明人： Michael N. Burdenko
IPC分类号： B41J2/335 , B41J25/304
CPC分类号： B41J2/33575 , B41J2/3359
摘要： There is described a device for mounting a thermal print head. The device comprises a frame including a reference member and a multiplicity of adjustable datum points oriented orthogonally around a mounting location for a thermal print head. The datum points are adapted for adjustment to precisely position a thermal print head in the mounting location with respect to the reference member.
摘要翻译：描述了用于安装热打印头的装置。该装置包括框架，该框架包括参考构件和多个可调节基准点，该基准点正交地围绕热打印头的安装位置定向。基准点适于调整以相对于参考构件将热打印头精确地定位在安装位置。

3. 发明授权

US5959651A Thermal printhead and method of adjusting characteristic thereof 失效
标题翻译：热打印头及其调整特性的方法
公开(公告)号：US5959651A
公开(公告)日：1999-09-28
申请号：US875255
申请日：1997-07-22
申请人： Takaya Nagahata , Koji Nishi
发明人： Takaya Nagahata , Koji Nishi
IPC分类号： B41J2/335 , B41J2/365
CPC分类号： B41J2/3357 , B41J2/33575 , B41J2/365
摘要： A thermal printhead is provided which includes a head substrate (11) made of an insulating material, a heating element (12) arranged along an edge of the substrate, drive ICs (13) for driving the heating element, a temperature sensor (18) mounted on the head substrate for temperature monitoring of the heating element, and a heat sink (20) attached to the head substrate. The heat sink has a first surface for attachment to the head substrate and a second surface corresponding in location to the temperature sensor. The second surface faces the head substrate but is spaced therefrom to define a heat-transfer adjusting region (22). The head substrate and the heat sink are attached together by an adhesive member having a desired heat conductivity.
摘要翻译： PCT No.PCT / JP96 / 03518 Sec。 371日期1997年7月22日 102（e）日期1997年7月22日PCT 1996年11月29日PCT公布。公开号WO97 / 21546 日期1996年6月19日提供一种热敏打印头，其包括由绝缘材料制成的头基板（11），沿着基板的边缘布置的加热元件（12），用于驱动加热元件的驱动IC（13）安装在头基板上的温度传感器（18），用于加热元件的温度监测;以及安装在头基板上的散热片（20）。散热器具有用于附接到头基板的第一表面和与温度传感器相对应的第二表面。第二表面面对头部基片，但与其间隔开，以限定传热调节区域（22）。头基板和散热器通过具有所需导热性的粘合构件附接在一起。

4. 发明授权

US5903297A Thermal recording apparatus 失效
标题翻译：热敏记录仪
公开(公告)号：US5903297A
公开(公告)日：1999-05-11
申请号：US768798
申请日：1996-12-18
申请人： Naotaka Sasaki , Shunichi Kawamata , Kenji Sugaya , Atsushi Morita
发明人： Naotaka Sasaki , Shunichi Kawamata , Kenji Sugaya , Atsushi Morita
IPC分类号： B41J2/335 , B41J2/345
CPC分类号： B41J2/3357 , B41J2/33575
摘要： Disclosed is a thermal recording apparatus for forming a desired visual image on a recording medium disposed on the opposite side, by utilizing a thermal energy of heating elements provided on a substrate. In the thermal recording apparatus using a thermal head comprising a plurality of substrates on which the heating elements are arranged in line, the joint section of these substrates is positioned in an auxiliary information recording area outside of the image recording width, thus enabling to increase the recording width without deteriorating the recording quality of a visual image to be recorded. That is, in the present invention, one substrate is at least as wide as the image recording area, and another substrate having heating elements also disposed in line is connected to both sides, or one side, of the substrate for image recording, thereby enabling recording the image nearly at the center of the recording medium and also recording an auxiliary information of the image in a margin. The joint of the substrates in the thermal head is provided so as to come in the margin or in a boundary between the image recording area and the auxiliary information recording area.
摘要翻译：公开了一种用于通过利用设置在基板上的加热元件的热能在设置在相对侧的记录介质上形成期望视觉图像的热敏记录装置。在使用包括加热元件排成一行的多个基板的热敏头的热敏记录装置中，这些基板的接合部位于图像记录宽度以外的辅助信息记录区域，因此能够增加记录宽度而不降低要记录的视觉图像的记录质量。也就是说，在本发明中，一个基板至少与图像记录区域一样宽，并且具有也排列成行的加热元件的另一个基板连接到用于图像记录的基板的两侧或一侧，由此使得将图像几乎记录在记录介质的中心处，并且还以边缘记录图像的辅助信息。热敏头中的基板的接合部设置成进入图像记录区域和辅助信息记录区域之间的边界或边界。

5. 发明授权

US5450101A Thermal head for a printer 失效
标题翻译：打印机热敏头
公开(公告)号：US5450101A
公开(公告)日：1995-09-12
申请号：US273633
申请日：1994-07-12
申请人： Yuichi Ishida , Yoshiaki Saita , Norimitsu Sanbongi , Noriyoshi Shoji , Yoshinori Sato , Osamu Takizawa
发明人： Yuichi Ishida , Yoshiaki Saita , Norimitsu Sanbongi , Noriyoshi Shoji , Yoshinori Sato , Osamu Takizawa
IPC分类号： B41J2/345 , B41J2/335 , H05K3/28 , H05K3/36
CPC分类号： B41J2/3352 , B41J2/3357 , B41J2/33575 , H05K3/28 , H05K3/361
摘要： A circuit terminal of a thermal head substrate is connected to a flexible printed circuit by an electroconductive adhesive or a solder metal. An overcoating composed of an insulating or extra-low electroconductive material is applied to cover a region containing a connected portion between the circuit terminal and the flexible printed circuit and to cover an exposed portion of the circuit terminal to thereby prevent corrosion of the circuit terminal, improve the mechanical strength of the flexible printed circuit connection, and prevent a short-circuit.
摘要翻译：热敏头基板的电路端子通过导电粘合剂或焊料金属连接到柔性印刷电路。施加由绝缘或超低导电材料构成的外涂层以覆盖包含电路端子和柔性印刷电路之间的连接部分的区域并且覆盖电路端子的暴露部分从而防止电路端子的腐蚀，提高柔性印刷电路连接的机械强度，防止短路。

6. 发明授权

US5305021A Thermal head 失效
标题翻译：热头
公开(公告)号：US5305021A
公开(公告)日：1994-04-19
申请号：US44548
申请日：1993-04-07
申请人： Shigenori Ota , Kenji Nakai , Akihiro Kawata
发明人： Shigenori Ota , Kenji Nakai , Akihiro Kawata
IPC分类号： B41J2/335 , B41J2/345
CPC分类号： B41J2/33535 , B41J2/3357 , B41J2/33575 , B41J2/345
摘要： A wide-spanning thermal head used in a printer comprises a plurality of radiator metal plates attached to a metal support plate and a plurality of head substrates formed from ceramics or the like, one each attached on top of each radiator plate. A construction in which the end faces of the head substrates are made to abut against each other requires highly precise work and involves technical difficulty. Any variation in the gap between the end faces will result in the occurrence of a white streak degrading the print quality. To avoid this, the invention provides a construction in which the radiator plates are attached to the support plate with a gap provided between the radiator plates in such a manner that the ends of the head substrate on each radiator plate protrude beyond the corresponding ends of the radiator plate by a protruding amount d. Accordingly, as the head substrates and the radiator plates are heated up with the use of the thermal head, the radiator plates having a greater thermal expansion coefficient expand to a greater degree than the head substrates do. The difference in thermal expansion is accommodated by the protruding amount d so that a predetermined close gap is provided between the end faces of the head substrates. This serves to prevent degradation of the print quality.
摘要翻译：在打印机中使用的广泛的热敏头包括附接到金属支撑板的多个散热器金属板和由陶瓷等形成的多个头基板，每个头基板安装在每个散热板的顶部。使头基板的端面彼此抵接的结构需要高精度的工作并且涉及技术难度。端面之间的间隙的任何变化将导致白色条纹的发生降低打印质量。为了避免这种情况，本发明提供了一种结构，其中散热板被附接到支撑板上，在散热板之间具有间隙，使得每个散热板上的头基板的端部突出超过相应的端部散热板由突出量d。因此，随着头基板和散热板被使用热敏头加热，具有较大热膨胀系数的散热板相对于头基板的扩展程度更大。通过突出量d容纳热膨胀差，使得在头基板的端面之间设置预定的紧密间隙。这用于防止打印质量的降低。

7. 发明授权

US5220353A Thermal print head 失效
公开(公告)号：US5220353A
公开(公告)日：1993-06-15
申请号：US802193
申请日：1991-12-04
申请人： Shigeo Ota , Yasushi Ema
发明人： Shigeo Ota , Yasushi Ema
IPC分类号： B41J2/335 , B41J2/345 , B41J29/00 , H05K3/32 , H05K3/36
CPC分类号： B41J2/3352 , B41J2/3357 , B41J2/33575 , H01R12/62 , H05K3/365 , H01L2924/13091 , H05K3/325 , H05K3/361 , Y10T24/20 , Y10T24/202 , Y10T24/205
摘要： A thermal print head includes a head circuit board, a flattened flexible member partially overlapped on the head circuit board for electrical connection thereto in a limited region which is sufficiently smaller in length than the head circuit board, and a pressure applying member for pressing the flexible member into contact with the head circuit board in the limited region. The pressure applying member is in the form of a plate spring having a presser portion which is elastically deformed for pressing the flexible member into contact with the head circuit board in the limited region by elastic restoring force of the spring.

8. 发明授权

US4555715A Thermal printhead mounting control 失效
标题翻译：热敏打印头安装控制
公开(公告)号：US4555715A
公开(公告)日：1985-11-26
申请号：US627985
申请日：1984-07-05
申请人： Patrick Vegeais , Michel Brot , Jean-Yves Valet
发明人： Patrick Vegeais , Michel Brot , Jean-Yves Valet
IPC分类号： B41J2/32 , B41J2/335 , B41J25/34 , B41J29/00 , G01D15/10 , B41J3/20
CPC分类号： B41J2/3357 , B41J2/33575 , B41J25/34
摘要： Writing device with heating elements for printing by thermal action on a ting support, mounted on a base and comprising a heating elements support bearing the heating elements and first electrical contacts connected directly to said heating elements, an intermediate support to support mechanically and removably the support, a connecting part provided with second electrical contacts adapted to cooperate with the first contacts of the support and attached respectively to the base. A fixing device fasten the support and the part to the base so as to permit, between the heating elements support and the base, the relative movements necessary for the progress of the writing process. A device for positioning of the heating elements support on the intermediate support, and locking device to make fast mechanically and removably the heating elements support to the intermediate support are also included.
摘要翻译：具有加热元件的写入装置，用于通过热作用印刷在书写支承上，安装在基座上并且包括加热元件支撑件，所述加热元件支撑件承载加热元件和直接连接到所述加热元件的第一电触头，中间支撑件机械地和可拆卸地支撑支撑件，连接部分设置有适于与支撑件的第一触头配合并分别附接到基座的第二电触头。固定装置将支撑件和部件固定到基座，以便允许加热元件支撑件和基座之间的写入过程进行所需的相对移动。还包括用于将加热元件定位在中间支撑件上的装置，并且还包括锁定装置，用于机械地和可移除地将加热元件支撑到中间支撑件。

9. 发明授权

US4315135A Thermal recording head 失效
标题翻译：热敏记录头
公开(公告)号：US4315135A
公开(公告)日：1982-02-09
申请号：US68341
申请日：1979-08-21
申请人： Fumitake Tokugawa , Etsuo Hatabe
发明人： Fumitake Tokugawa , Etsuo Hatabe
IPC分类号： B41J2/335 , B41J2/345 , H04N1/032 , H04N1/193 , H05K1/14 , H05B1/00
CPC分类号： B41J2/3352 , B41J2/33565 , B41J2/3357 , B41J2/33575 , B41J2/345 , H04N1/032 , H04N1/1931 , H05K1/145
摘要： A thermal recording head comprises a supporting substrate having a wiring pattern wherein a plurality of heating elements arranged linearly and a plurality of lead-out wires connected respectively to each heating element are formed on the end surface and said lead-out wires are elongated to the adjacent side surface selective terminals connected to a plurality of said heating elements a wiring substrate having a wiring pattern having signal terminals for applying a selective signal for selecting said heating elements and a diode matrix connected to said terminals; a plurality of diodes which are connected between said wiring pattern on said supporting substrate and said wiring pattern on said wiring substrate and which form said diode matrix in the space facing said wiring patterns.
摘要翻译：热敏记录头包括具有布线图案的支撑基板，其中在端面上形成有直线布置的多个加热元件和分别连接到每个加热元件的多个引出线，并且所述引出线延伸到连接到多个所述加热元件的相邻侧表面选择端子具有布线图案的布线基板，该布线图案具有用于施加用于选择所述加热元件的选择信号的信号端子和连接到所述端子的二极管矩阵; 多个二极管，其连接在所述支撑基板上的所述布线图案和所述布线基板上的所述布线图案之间，并且在面对所述布线图案的空间中形成所述二极管矩阵。

10. 发明授权

US10124599B1 Print head with quick release mechanism 有权
公开(公告)号：US10124599B1
公开(公告)日：2018-11-13
申请号：US15630671
申请日：2017-06-22
申请人： XYZPRINTING, INC. , KINPO ELECTRONICS, INC.
发明人： Yang-Teh Lee , Shih-Wei Huang
IPC分类号： B41J2/335 , B41J2/325 , B41J21/04 , B41J2/355 , B41J2/17
CPC分类号： B41J2/33575 , B29C64/118 , B29C64/209 , B33Y30/00 , B41J2/1714 , B41J2/325 , B41J2/3354 , B41J2/3551 , B41J21/04 , B41J2202/15 , B41J2202/19 , B41J2202/31
摘要： A quick release print head includes a heating block, a nozzle tube and a connecting tube. The nozzle tube is inserted in the heating block. One end of the nozzle tube has a nozzle and the other end is extended with an extension tube exposed to the heating block. The connecting tube is connected with the extension tube. Whereby, the extension tube extended from the nozzle tune is exposed to the heating block so that the nozzle tube disposed near the heating block cannot be disassembled. Thus a process of replacing components by heating a nozzle can be bypassed, and advantages of quick disassembly and easy maintenance of the print head can be achieved.

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