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51. 发明授权

US5229789A Apparatus for thermal printing 失效
标题翻译：热打印设备
公开(公告)号：US5229789A
公开(公告)日：1993-07-20
申请号：US625043
申请日：1990-12-10
申请人： Juichi Kishida , Hiroyuki Ota , Hiroi Nakayama
发明人： Juichi Kishida , Hiroyuki Ota , Hiroi Nakayama
IPC分类号： B41J2/335 , B41J2/345
CPC分类号： B41J2/3351 , B41J2/3353 , B41J2/33535 , B41J2/3355 , B41J2/3357 , B41J2/3359
摘要： A laminated wiring conductor layer of a thermal printing head consists of common wiring connected to one end of a patterned heating resistor layer, and individual wirings connected to the other end of the patterned heating resistor layer. The individual wirings are separated from the common wiring by a predetermined interval. The laminated wiring conductor layer includes a plurality of conductor layers in which a first conductor layer exhibits excellent bonding to the heating resistor layer and cannot be readily soldered and hence prevents flow of a solder while a second conductor layer laminated on the first layer is easily soldered and less corrosive than aluminum.

52. 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.

53. 发明授权

US5182574A Thermal head 失效
标题翻译：热头
公开(公告)号：US5182574A
公开(公告)日：1993-01-26
申请号：US739960
申请日：1991-08-05
申请人： Masakazu Kato , Takatoshi Ishikawa , Tetsuo Ishikawa
发明人： Masakazu Kato , Takatoshi Ishikawa , Tetsuo Ishikawa
IPC分类号： B41J2/335
CPC分类号： B41J2/33525 , B41J2/33545 , B41J2/3355 , B41J2/3357
摘要： A thermal head for a thermal-transfer or heat-sensitive printer has a silicon substrate having a projection. A porous silicon layer having a small thermal conductivity is formed on the silicon substrate so as to cover at least the projection on the silicon substrate. A heat-generating resistor layer is formed on the porous silicon oxide layer in a region above the projection of the silicon substrate. A conductor layer is formed on the heat-generating layer so as to expose the portion of the heat-generating resistor layer which is right above the projection of the silicon substrate and which serves as a heat-generating portion. The heat-generating portion and the conductor layer are covered by a protective layer.
摘要翻译：用于热转印或热敏打印机的热敏头具有具有突起的硅衬底。在硅衬底上形成具有小导热性的多孔硅层，以便至少覆盖硅衬底上的突起。在硅衬底的突起上方的区域上的多孔氧化硅层上形成发热电阻层。在发热层上形成导体层，以使发热电阻层的位于硅衬底的突出部正上方并作为发热部的部分露出。发热部和导体层被保护层覆盖。

54. 发明授权

US5148189A Thermal print head 失效
标题翻译：热敏打印头
公开(公告)号：US5148189A
公开(公告)日：1992-09-15
申请号：US701225
申请日：1991-05-16
申请人： Osamu Kuwabara , Jiro Mutoh , Akihiko Abe
发明人： Osamu Kuwabara , Jiro Mutoh , Akihiko Abe
IPC分类号： B41J2/335
CPC分类号： B41J2/33515 , B41J2/33525 , B41J2/3353 , B41J2/3355 , B41J2/3357
摘要： A thermal print head includes a plurality of selective electrodes formed on a substrate, a common electrode formed on the substrate at a distance from the selective electrodes, and a fiber mounted on the substrate at a position between the common electrode and the selective electrodes. The fiber projects higher than the top surfaces of the common and selective electrodes, and is fixed to the substrate by an adhesive having a top surface which is upwardly inclined toward the fiber. Heat resistive films overlay the fiber and adhesive and electrically connect the selective electrodes to the common electrode.
摘要翻译：热敏打印头包括形成在基板上的多个选择性电极，在与选择电极相距一定距离的基板上形成的公共电极，以及在公共电极和选择电极之间的位置安装在基板上的光纤。该光纤比普通和选择性电极的顶表面突出，并且通过具有朝向纤维向上倾斜的顶表面的粘合剂固定到基底。耐热膜覆盖纤维和粘合剂并将选择性电极电连接到公共电极。

55. 发明授权

US5077563A Thermally printing head operable with electrically resistive layer provided on printt film or ribbon or on recording medium 失效
标题翻译：热敏打印头可用打印薄膜或RIBBON或记录介质提供的电气电阻层进行操作
公开(公告)号：US5077563A
公开(公告)日：1991-12-31
申请号：US607843
申请日：1990-11-05
申请人： Yukihisa Takeuchi , Tetsuo Watanabe
发明人： Yukihisa Takeuchi , Tetsuo Watanabe
IPC分类号： B41J2/335 , B41J2/345
CPC分类号： B41J2/3351 , B41J2/33515 , B41J2/3355 , B41J2/3357 , B41J2/3359 , B41J2/345
摘要： A printing head for thermally printing on a recording medium by using an electrically resistive layer provided on a film or ribbon or on the medium. The head includes a thermal head having a substrate, and a plurality of recording electrodes disposed on the substrate. Each electrode has an electrical contact portion for electrically contacting the resistive layer of the film, ribbon or medium. The contact portions of the two electrodes cooperate to energize the resistive layer, so that the energized portion of the resistive layer generates Joule heat which either transfers ink material of an ink layer onto the ordinary recording medium, or which produces color on the surface of the thermosensible recording medium. The substrate of the head is made of a material having a low wear resistance, and the electrical contact portion of each electrode has a thickness of at least one micron and is made of an electrically conductive material for resisting oxidation deterioration thereof. The conductive material is selected from the group consisting of: a metal silicide; at least one metal selected from the group consisting of chromium, titanium, tantalum, zirconium, hafnium and niobium; at least one alloy or metal compound which contains at least one of the metals indicated above.
摘要翻译：一种用于通过使用设置在膜或色带上或介质上的电阻层在记录介质上进行热印刷的打印头。头包括具有基板的热敏头和设置在基板上的多个记录电极。每个电极具有用于电接触膜，带或介质的电阻层的电接触部分。两个电极的接触部分协调以激励电阻层，使得电阻层的通电部分产生焦耳热，其将油墨层的油墨材料转移到普通记录介质上，或者在表面上产生颜色热敏记录介质。头部的基材由具有低耐磨性的材料制成，并且每个电极的电接触部分具有至少一微米的厚度，并且由用于抵抗其氧化劣化的导电材料制成。导电材料选自：金属硅化物; 选自铬，钛，钽，锆，铪和铌中的至少一种金属; 至少一种含有上述金属中的至少一种的合金或金属化合物。

56. 发明授权

US5059985A Thermal printing apparatus 失效
标题翻译：热印机
公开(公告)号：US5059985A
公开(公告)日：1991-10-22
申请号：US33730
申请日：1987-04-03
申请人： Yukihisa Takeuchi , Tetsuo Watanabe
发明人： Yukihisa Takeuchi , Tetsuo Watanabe
IPC分类号： G06K15/00 , B41J2/32 , B41J2/325 , B41J2/335 , B41J2/345
CPC分类号： B41J2/3351 , B41J2/33515 , B41J2/3355 , B41J2/3357 , B41J2/3359 , B41J2/345
摘要： A printing apparatus for printing on a recording medium by using an ink film which has an electrically resistive layer and a thermally fusible and transferable ink layer. The apparatus includes a thermal head which has a substrate, and a plurality of recording electrodes disposed on the substrate. Each electrode has an electrical contact portion for contacting the resistive layer of the ink film. The contact portions of pairs of electrodes cooperate to energize the electrically resistive layer of the ink film, so that the energized portion of the resistive layer generates Joule heat for heating the corresponding portion of the ink layer, thereby softening ink material and transferring the softened ink material onto the recording medium. The substrate of the thermal head is made of a material having a low wear resistance, and the electrical contact portion of each electrode of the thermal head consists essentially of an electrically conductive material selected from the group consisting of: a metal silicide; at least one metal selected from the group consisting of chromium, titanium, tantalum, zirconium, hafnium and niobium; at least one alloy which contains at least one of the metals indicated above; and at least one metal compound which contains at least one of the metals.
摘要翻译：一种用于通过使用具有电阻层和热熔和可转印油墨层的油墨膜在记录介质上进行打印的打印设备。该装置包括具有基板的热敏头和设置在基板上的多个记录电极。每个电极具有用于接触油墨膜的电阻层的电接触部分。电极对的接触部分合作以激励墨膜的电阻层，使得电阻层的通电部分产生焦耳热，用于加热油墨层的相应部分，由此软化油墨材料并转移软化油墨材料到记录介质上。热敏头的基底由具有低耐磨性的材料制成，并且热敏头的每个电极的电接触部分基本上由选自以下的导电材料组成：金属硅化物; 选自铬，钛，钽，锆，铪和铌中的至少一种金属; 含有至少一种上述金属的至少一种合金; 和至少一种含有至少一种金属的金属化合物。

57. 发明授权

US5055859A Integrated thermal printhead and driving circuit 失效
标题翻译：集成热敏打印头和驱动电路
公开(公告)号：US5055859A
公开(公告)日：1991-10-08
申请号：US430885
申请日：1989-11-02
申请人： Takeshi Wakabayashi , Tsuneo Ochi
发明人： Takeshi Wakabayashi , Tsuneo Ochi
IPC分类号： B41J2/335 , B41J2/345
CPC分类号： B41J2/345 , B41J2/3357 , B41J2/3359
摘要： Disclosed is a thermal print head in which heating resistance elements are arranged with high density. The thermal print head comprises a head substrate, formed of a single-crystal silicon wafer, and a print driver circuit element. The print driver circuit element, which is formed by doping the head substrate directly with an impurity, is composed of an MOS FET. A FET used to form the single-crystal silicon substrate has high electrical mobility, and serves to improve the operating speed of the thermal print head. Each heating resistance element, whose base material is polycrystalline silicon, is adjusted to a predetermined resistance value by being subjected to diffusion of an impurity. The resistance elements are formed on a protuberance which is formed on the head substrate. Thus, the portion of an insulating protective film which corresponds to the protuberance projects outward from the rest, thereby ensuring contact with a printing sheet. An earthing diode or laminate structure is used for an earth line of each heating resistance elements so that the resistance element is situated close to a side edge portion of the head substrate.
摘要翻译：公开了一种热敏打印头，其中加热电阻元件以高密度布置。热敏打印头包括由单晶硅晶片形成的头基板和打印驱动电路元件。印刷驱动电路元件由MOS衬底直接掺杂形成。用于形成单晶硅衬底的FET具有高的电迁移率，并且用于提高热打印头的操作速度。通过使杂质扩散，将基材为多晶硅的各加热电阻元件调整为规定的电阻值。电阻元件形成在形成在头基板上的突起上。因此，对应于突起的绝缘保护膜的部分从其余部分向外突出，从而确保与打印片接触。每个加热电阻元件的接地线使用接地二极管或层压结构，使得电阻元件靠近头基板的侧边缘部分。

58. 发明授权

US4983993A Thermal recording head 失效
标题翻译：热敏记录头
公开(公告)号：US4983993A
公开(公告)日：1991-01-08
申请号：US256081
申请日：1988-10-07
申请人： Masao Sugata , Tatsuo Masaki, deceased , Hirokazu Komuro , Shinichi Hirasawa , Yasuhiro Yano
发明人： Masao Sugata , Tatsuo Masaki, deceased , Hirokazu Komuro , Shinichi Hirasawa , Yasuhiro Yano
IPC分类号： B41J2/335
CPC分类号： B41J2/33515 , B41J2/3355 , B41J2/3357 , Y10T428/30
摘要： A thermal recording head comprises at least one set of a heat-generating resistance layer and at least one pair of electrodes connected electrically to said heat-generating resistance layer formed on a substrate, wherein said heat-generating resistance layer comprises an amorphous material containing halogen atoms and hydrogen atoms in a matrix of carbon atoms.
摘要翻译：热敏记录头包括至少一组发热电阻层和与形成在基板上的所述发热电阻层电连接的至少一对电极，其中所述发热电阻层包括含有卤素的非晶材料原子和碳原子的氢原子。

59. 发明授权

US4907015A Thermal printing head 失效
标题翻译：热敏打印头
公开(公告)号：US4907015A
公开(公告)日：1990-03-06
申请号：US235530
申请日：1988-08-24
申请人： Toshiki Kaneko , Yoshiaki Kita , Hisashi Andoh , Kiyoshi Konno
发明人： Toshiki Kaneko , Yoshiaki Kita , Hisashi Andoh , Kiyoshi Konno
IPC分类号： B41J2/335 , B41J2/525
CPC分类号： B41J2/3351 , B41J2/33515 , B41J2/33525 , B41J2/3353 , B41J2/33545 , B41J2/3355 , B41J2/3357 , B41J2/525
摘要： A thermal printing head in accordance with the present invention has a substrate formed of an electrical insulator, heating elements formed on the substrate, and conductive layers formed on the part of the heating elements that is adjacent to and on either side of heat generating portions of the heating elements. The resistivity of heating elements is set at a value of not less than 1000 .mu..OMEGA..cm and, simultaneously, the thickness of conductive layers is set at a value of not more than 300 nm. By virtue of this arrangement, it is possible to reduce the distance between the heat generating portions of the head and the printing paper or ink sheet, and the thin conductive layers contribute to minimizing diffusion of the heat. The thermal printing head is therefore capable of efficiently and accurately transferring heat generated by the heat generating portions to the printing paper or ink sheet. The head is suitable for producing half-tone prints and is capable of producing highly gradated prints such as fully-colored prints.
摘要翻译：根据本发明的热敏打印头具有由电绝缘体形成的基板，形成在基板上的加热元件和形成在加热元件的部分上的导电层，该导电层邻近发热部分的发热部分加热元件。加热元件的电阻率设定为不小于1000μmOMEGA·cm的值，同时导电层的厚度设定为不大于300nm。通过这种布置，可以减小头部和印刷纸或油墨片的发热部分之间的距离，并且薄导电层有助于最小化热的扩散。因此，热敏打印头能够有效且准确地将由发热部产生的热传递到打印纸或墨纸。该头适用于生产半色调印刷品，并且能够生产高度分级的印刷品，如全色印刷品。

60. 发明授权

US4862195A Overcoating layer for thermal printing head 失效
标题翻译：热敏打印头涂层
公开(公告)号：US4862195A
公开(公告)日：1989-08-29
申请号：US129649
申请日：1987-12-07
申请人： Masakazu Kato
发明人： Masakazu Kato
IPC分类号： B41J2/335
CPC分类号： B41J2/33525 , B41J2/3353 , B41J2/3355 , B41J2/3357
摘要： A thermal head having an overcoating layer formed by a material in which a metal element is added to a sialon. The sialon is silicon (Si)-aluminum (Al)-oxygen (O)-nitrogen (N) compound. Thus, the thermal head can print at a high speed, increase its printing life and provide stable printing life.
摘要翻译：一种具有由金属元素添加到赛隆的材料形成的外涂层的热敏头。硅铝氧烷是硅（Si） - 铝（Al） - 氧（O） - 氮（N）化合物。因此，热敏头可以高速打印，增加打印寿命并提供稳定的打印寿命。

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