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21. 发明申请

US20060159502A1 Printer thermal response calibration system 有权
公开(公告)号：US20060159502A1
公开(公告)日：2006-07-20
申请号：US11332530
申请日：2006-01-13
申请人： Suhail Saquib
发明人： Suhail Saquib
IPC分类号： B41J2/32 , B41J29/38
CPC分类号： B41J2/32 , B41J2/3555 , B41J2/36 , B41J2202/32
摘要： Techniques are disclosed herein for estimating parameters of a model of a thermal print head for use in performing thermal history control. In particular, techniques are disclosed for use in conjunction with a thermal print head having a plurality of print head elements and an associated heat sink. A sensitivity of a thermal print media to a temperature of the heat sink is identified. A sensitivity of the thermal print medium to a temperature of the plurality of print head elements is then identified based on the identified sensitivity of the thermal print medium to the temperature of the heat sink. Techniques are also disclosed for deriving conditions on estimated parameters of the print head model that determine the stability of the resulting thermal history control algorithm. Techniques are also disclosed for iteratively optimizing the values of those parameters.

22. 发明申请

US20030213385A1 Method of and apparatus for making heat-sensitive stencil and heat-sensitive stencil material 有权
标题翻译：制作热敏蜡纸和热敏蜡纸的方法和设备
公开(公告)号：US20030213385A1
公开(公告)日：2003-11-20
申请号：US10448233
申请日：2003-05-30
发明人： Jun Nakamura , Kenji Ohshima
IPC分类号： B41C001/14
CPC分类号： B41C1/144 , B41J2/33545 , B41J2/3357 , B41J2202/32 , Y10T442/697 , Y10T442/698
摘要： A stencil is made by thermally forming perforations arranged in both a main scanning direction and a sub-scanning direction in a thermoplastic resin film of heat-sensitive stencil material by the use of a heat source which is heated through supply of energy. Supply of energy to the heat source is cut when a time interval not shorter than 50% and not longer than 100% of an estimated perforating time lapses from the time at which supply of energy to the heat source is started. The estimated perforating time is a time interval expected to be necessary for a perforation to be produced by the heat of the heat source and to be enlarged to a desired size as a final size as measured from the time at which supply of energy to the heat source is started.
摘要翻译：通过使用通过供应能量加热的热源，在热敏蜡纸材料的热塑性树脂膜中热成型布置在主扫描方向和副扫描方向上的穿孔来制造模版。当从能量供应到热源的时间开始时估计的穿孔时间的时间间隔不小于50％并且不超过100％的时间间隔，向热源供应能量被切断。估计的穿孔时间是期望由热源产生的穿孔所需的时间间隔，并且从从能量供应到热量的时间测量的最终尺寸扩大到期望的尺寸来源开始。

23. 发明授权

US06626098B1 Master making device for a stencil printer 失效
标题翻译：模具打印机的主制造设备
公开(公告)号：US06626098B1
公开(公告)日：2003-09-30
申请号：US09110128
申请日：1998-07-06
申请人： Yoshio Kanamori
发明人： Yoshio Kanamori
IPC分类号： B41C1055
CPC分类号： B41J2/32 , B41J2202/32
摘要： A master making device of the present invention includes a thermal head having a plurality of heating elements arranged in an array in the main scanning direction. A platen roller forms a nip between it and the thermal head for pressing a stencil. The platen roller is rotatable for moving the stencil in the subscanning direction perpendicular to the main scanning direction. The position of the array of heating elements in the subscanning direction is deviated, within the nip, from the center of the platen roller to the downstream side in the subscanning direction to thereby reduce the length of the perforated portion of the stencil to be moved in the nip. The device is capable of providing a master with an accurate length without regard to the kind of the stencil and insuring stable conveyance of the stencil.
摘要翻译：本发明的制造装置包括具有沿主扫描方向排列成阵列的多个加热元件的热敏头。压辊在其与用于压制模板的热头之间形成辊隙。压纸辊可旋转，以沿着垂直于主扫描方向的副扫描方向移动模版。加热元件阵列在副扫描方向上的位置在压区内从副辊的中心偏离到副扫描方向的下游侧，从而减小了要移动的模板的穿孔部分的长度 nip 该装置能够提供具有准确长度的主机，而不考虑模板的种类并确保模板的稳定传送。

24. 发明授权

US06429888B1 Heat sensitive type printer 失效
标题翻译：热敏型打印机
公开(公告)号：US06429888B1
公开(公告)日：2002-08-06
申请号：US10021015
申请日：2001-12-19
申请人： Tomoko Taki , Hideyuki Kokubo
发明人： Tomoko Taki , Hideyuki Kokubo
IPC分类号： B41J29377
CPC分类号： B41J2/32 , B41J2202/32 , B41J2202/34
摘要： There is disclosed a heat sensitive type printer wherein glass plates (36, 37, 38) are secured at one ends to thermal heads (26, 27, 28), and extend substantially in parallel to a paper transport path of a heat sensitive color recording paper (14). Surface luminous devices (31, 32) for fixing coloring layers of the recording paper optically are disposed adjacent to heat sinks of the thermal heads with their light emission surfaces facing the paper transport path through the glass plates. Cooling fans send air into between the heat sinks and the surface luminous devices, to cool the heat sinks. Thereafter, the air guide guides the air to flow along a gap between the light emission surface and the glass plate, thereby to cool the light emission surface.
摘要翻译：公开了一种热敏型打印机，其中玻璃板（36,37,38）的一端固定在热敏头（26,27,28）上，并且基本上平行于热敏彩色记录纸传送路径延伸纸（14）。用于在光学上固定记录纸的着色层的表面发光器件（31,32）设置在热敏头的散热器附近，其发光表面面向通过玻璃板的纸张传送路径。冷却风扇将空气送入散热器和表面发光装置之间，以冷却散热器。此后，空气引导件引导空气沿着发光表面和玻璃板之间的间隙流动，从而冷却光发射表面。

25. 发明授权

US06357348B1 Heat-sensitive stencil master making apparatus 失效
标题翻译：热敏模版制版机
公开(公告)号：US06357348B1
公开(公告)日：2002-03-19
申请号：US09441780
申请日：1999-11-17
申请人： Jun Nakamura , Hideyuki Kinoshita , Yukio Irie , Kunio Nomura , Atsushi Takata , Shinichi Takizawa , Yoshiyuki Okada , Hikaru Oike
发明人： Jun Nakamura , Hideyuki Kinoshita , Yukio Irie , Kunio Nomura , Atsushi Takata , Shinichi Takizawa , Yoshiyuki Okada , Hikaru Oike
IPC分类号： B41J237
CPC分类号： B41J2/3555 , B41J2/32 , B41J2/38 , B41J2202/32
摘要： A heat-sensitive stencil master making apparatus for making a stencil master by imagewise perforating thermoplastic film of heat-sensitive stencil master material according to an image on an original includes a thermal head which has an array of a plurality of heater elements and is brought into thermal contact with the thermoplastic film. Heater elements selected from the array of the heater elements according to the image on the original are applied with an electric voltage so that perforations are formed in the parts of the thermoplastic film of the heat-sensitive stencil master material in contact with the selected heater elements. A continuous electric voltage is applied to each of the selected heater elements to heat the heater element to a predetermined temperature in a predetermined temperature range adequate to thermally perforate the thermoplastic film and then an intermittent electric voltage is applied to the heater element so that the temperature of the heater element is held in the predetermined temperature range for a predetermined time interval adequate to thermally perforate the thermoplastic film.
摘要翻译：根据原稿上的图像，通过对热敏蜡纸母材的热塑性薄膜进行成像穿孔来制造模版母版的热敏模版母版制作装置包括具有多个加热器元件的阵列的热敏头，与热塑性薄膜热接触。根据原稿上的图像从加热器元件的阵列中选择的加热元件被施加电压，使得在热敏模版母材的热塑性膜的部分中形成穿孔，所述部分与所选择的加热器元件接触。对每个所选择的加热器元件施加连续的电压，以将加热器元件加热到预定的温度范围，该预定温度足以使热塑性膜热穿孔，然后将间歇电压施加到加热器元件，使得温度的加热元件在预定温度范围内保持足以使热塑性薄膜热穿孔的预定时间间隔。

26. 发明授权

US06340985B1 Thermal recording apparatus 失效
标题翻译：热敏记录仪
公开(公告)号：US06340985B1
公开(公告)日：2002-01-22
申请号：US09207611
申请日：1998-12-09
申请人： Shinji Imai
发明人： Shinji Imai
IPC分类号： B41J2315
CPC分类号： B41J2/355 , B41J2202/32 , B41J2202/34
摘要： There is provided a thermal recording apparatus which includes a pre-heating section for heating a thermal recording material to a temperature 6 to 20° C. lower than a color forming temperature; a heat recording section for recording an image by heating the pre-heated thermal recording material imagewise; and a post-heating section for heating the thermal recording material to a temperature lower than the color forming temperature. The thermal recording apparatus uses the thermal recording material having a thermal image forming layer that includes a heat-reducing metallic compound, and optionally at least one of a reducing agent of the heat-reducing metallic compound, a dye for infrared absorption and a toner. This apparatus is capable of performing highly sensitive image recording using a thermal recording material having an image forming layer in which an image is formed with a heat-reducing metallic compound. Furthermore, black tone images can be formed.
摘要翻译：提供了一种热敏记录装置，其包括用于将热敏记录材料加热至比成色温度低6至20℃的预热部分; 用于通过加热所述预热的热敏记录材料成像来记录图像的热记录部分; 以及用于将热敏记录材料加热到低于成色温度的温度的后加热部分。热敏记录装置使用具有热图像形成层的热敏记录材料，其包含减热金属化合物，以及任选的还原金属化合物的还原剂，用于红外吸收的染料和调色剂中的至少一种。该装置能够使用具有图像形成层的热敏记录材料进行高灵敏度的图像记录，其中形成有图像的减热金属化合物。此外，可以形成黑色图像。

27. 发明授权

US6130697A Thermal master making device 有权
标题翻译：热敏主制造装置
公开(公告)号：US6130697A
公开(公告)日：2000-10-10
申请号：US273273
申请日：1999-03-22
申请人： Yasumitsu Yokoyama , Yoshiyuki Shishido , Satoshi Katoh , Yasunobu Kidoura
发明人： Yasumitsu Yokoyama , Yoshiyuki Shishido , Satoshi Katoh , Yasunobu Kidoura
IPC分类号： B41J2/345 , B41C1/055 , B41C1/14 , B41J2/355 , B41J2/32 , B41L13/04
CPC分类号： B41J2/355 , B41C1/144 , B41J2202/32
摘要： A thermal master making device includes a thermal head having a plurality of heating elements arranged in an array in the main scanning direction. The thermal head is caused to contact a stencil including a thermoplastic resin film. While the master is fed at a preselected feed pitch in the subscanning direction perpendicular to the main scanning direction, the heating elements selectively heat and perforate the film of the stencil in accordance with image data to thereby form an image in the stencil in the form of a dot pattern. A pitch at which the heating elements are arranged and the feed pitch are substantially equal to each other. The heating elements each have a length in the subscanning direction smaller than one-half of the feed pitch inclusive and have a length in the main scanning direction greater than the length in the subscanning direction. The device is capable of stably forming desired perforations in the stencil and extending the life of the heating element and therefore the life of the head. In addition, the device needs a minimum of master making time and therefore operates at a high speed.
摘要翻译：热敏主制造装置包括具有沿主扫描方向排列成阵列的多个加热元件的热敏头。使热敏头与含有热塑性树脂膜的模板接触。当主机以垂直于主扫描方向的副扫描方向以预选的进给间距进给时，加热元件根据图像数据选择性地加热和穿孔模板的薄膜，从而以模板形式形成图像一个点图案。加热元件布置的间距和进给间距基本相等。加热元件各自具有副扫描方向上的长度小于馈送间距的一半，并且在主扫描方向上的长度大于副扫描方向上的长度。该装置能够在模板中稳定地形成所需的穿孔并延长加热元件的寿命并因此延长头部的使用寿命。此外，该设备需要最少的主制造时间，因此高速运行。

28. 发明授权

US6050184A Thermal master making device and thermal recording device 失效
标题翻译：热敏主制造装置和热敏记录装置
公开(公告)号：US6050184A
公开(公告)日：2000-04-18
申请号：US986636
申请日：1997-12-08
申请人： Yasunobu Kidoura , Satoshi Katoh , Yoshiyuki Shishido , Yasumitsu Yokoyama
发明人： Yasunobu Kidoura , Satoshi Katoh , Yoshiyuki Shishido , Yasumitsu Yokoyama
IPC分类号： B41J11/04 , B41C1/055 , B41J2/325 , B41J2/35 , B41J25/304 , B41L13/04
CPC分类号： B41J2/35 , B41J2202/32
摘要： A thermal master making device and a thermal recording device each including a thermal head and a platen roller. The master making device thermally perforates, or cuts, a thermosensitive stencil for making a master while the recording device thermally records an image on a thermosensitive recording medium. The devices each reduce the corrosion of an expensive thermal head in any environmental conditions while guaranteeing the conveyance of the stencil or the recording medium. The stencil and recording medium each contain a corrosive substance in an antistatic agent or adhesive or an overcoat layer thereof. The corrosion of the head would directly translate into defective images. With the above devices, it is possible to reduce a burden on the user and to extend the life of the head. Extending the life of the head is desirable from the environmental standpoint also.
摘要翻译：热敏主制造装置和热敏记录装置，每个包括热敏头和压纸辊。主制造装置在记录装置热记录热敏记录介质上的图像时热穿孔或切割用于制造母版的热敏模板。这些装置在任何环境条件下均可降低昂贵的热敏头的腐蚀，同时保证模板或记录介质的传送。模板和记录介质各自含有抗静电剂或粘合剂或其外涂层中的腐蚀性物质。头部的腐蚀将直接转化为有缺陷的图像。利用上述装置，可以减轻用户的负担并延长头部的使用寿命。从环境角度来说，延长头部寿命也是可取的。

29. 发明授权

US07325492B2 Stencil printer 失效
标题翻译：模板打印机
公开(公告)号：US07325492B2
公开(公告)日：2008-02-05
申请号：US11067761
申请日：2005-03-01
申请人： Kazuyoshi Kobayashi
发明人： Kazuyoshi Kobayashi
IPC分类号： B41L13/14
CPC分类号： B41J2/32 , B41J2202/32 , B41L13/06 , G03G15/231 , G03G15/50
摘要： A stencil printer of the present invention includes a print drum and a pressing member selectively movable into or out of contact with the print drum. A duplex master, formed with a first and a second image in the lengthwise direction thereof, or a simplex master formed with a third image is wrapped around the print drum in a duplex mode or a simplex mode, respectively. The stencil printer is capable of selectively performing a duplex print mode operation, which consists of a front printing step and a rear pining step following the front printing step, or a simplex print mode operation. When the operator of the printer selects the duplex print mode to cause the duplex master to be wrapped around the print drum and then replaces the duplex print mode with the simplex print mode, the stencil printer produces an alarm and inhibits the simplex pint mode operation from being started.
摘要翻译：本发明的模版印刷机包括打印滚筒和可与印刷滚筒接触的选择性移动的按压部件。形成有长度方向的第一和第二图像的双面主机或形成有第三图像的单面主机分别以双面模式或单工模式缠绕在打印鼓上。模板打印机能够选择性地执行双面打印模式操作，该操作由前印刷步骤之后的前打印步骤和后打印步骤组成，或单面打印模式操作。当打印机的操作员选择双面打印模式以使双面打印主机缠绕在打印鼓上，然后用单面打印模式替换双面打印模式时，模板打印机产生报警并且禁止单面打印模式操作正在开始

30. 发明申请

US20050200692A1 Stencil printer 失效
标题翻译：模板打印机
公开(公告)号：US20050200692A1
公开(公告)日：2005-09-15
申请号：US11067761
申请日：2005-03-01
申请人： Kazuyoshi Kobayashi
发明人： Kazuyoshi Kobayashi
IPC分类号： B41L13/04 , B41F33/00 , B41J2/325 , B41J11/00 , G01D15/24 , G03G15/00
CPC分类号： B41J2/32 , B41J2202/32 , B41L13/06 , G03G15/231 , G03G15/50
摘要： A stencil printer of the present invention includes a print drum and a pressing member selectively movable into or out of contact with the print drum. A duplex master, formed with a first and a second image in the lengthwise direction thereof, or a simplex master formed with a third image is wrapped around the print drum in a duplex mode or a simplex mode, respectively. The stencil printer is capable of selectively performing a duplex print mode operation, which consists of a front printing step and a rear pining step following the front printing step, or a simplex print mode operation. When the operator of the printer selects the duplex print mode to cause the duplex master to be wrapped around the print drum and then replaces the duplex print mode with the simplex print mode, the stencil printer produces an alarm and inhibits the simplex pint mode operation from being started.
摘要翻译：本发明的模版印刷机包括打印滚筒和可与印刷滚筒接触的选择性移动的按压部件。形成有长度方向的第一和第二图像的双面主机或形成有第三图像的单面主机分别以双面模式或单工模式缠绕在打印鼓上。模板打印机能够选择性地执行双面打印模式操作，该操作由前印刷步骤之后的前打印步骤和后打印步骤组成，或单面打印模式操作。当打印机的操作员选择双面打印模式以使双面打印主机缠绕在打印鼓上，然后用单面打印模式替换双面打印模式时，模板打印机产生报警并且禁止单面打印模式操作正在开始

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