公开(公告)号：US08382241B2

公开(公告)日：2013-02-26

申请号：US13047987

申请日：2011-03-15

Applicant: Atsushi Saitoh ,  Manabu Izumikawa ,  Kazumi Kobayashi ,  Shiho Shimosaka ,  Shingo Shiramura ,  Shohgo Takeuchi

Inventor： Atsushi Saitoh ,  Manabu Izumikawa ,  Kazumi Kobayashi ,  Shiho Shimosaka ,  Shingo Shiramura ,  Shohgo Takeuchi

IPC: B41J2/165

CPC classification number: B41J29/38 ,  B41J2/16526 ,  B41J2/16585 ,  B41J11/0085 ,  B41J11/0095 ,  B41J2002/1657

Abstract: An image forming apparatus includes a recording head having nozzles to form an image by squirting droplets onto a recording medium, a transfer member transferring the recording medium and having holes which allows passage of droplets squirted by the recording head for non-printing discharge, an area detecting unit to detect a plurality of non-printing discharge areas that are areas between adjacent recording media, and a non-printing discharge instructing unit to cause the nozzles to perform non-printing discharge such that all the nozzles perform non-printing discharge at least once in the non-printing discharge areas.

Abstract translation: 图像形成装置包括具有喷嘴以通过将液滴喷射到记录介质上而形成图像的记录头，传送记录介质的转印部件，并且具有允许由用于非打印放电的记录头喷射的液滴通过的孔， 检测单元以检测作为相邻记录介质之间的区域的多个非打印放电区域和非打印放电指示单元，以使喷嘴执行非打印放电，使得所有喷嘴至少执行非打印放电 一次在非印刷放电区域。

公开(公告)号：US20110227980A1

公开(公告)日：2011-09-22

申请号：US13047987

申请日：2011-03-15

Applicant: Atsushi SAITOH ,  Manabu Izumikawa ,  Kazumi Kobayashi ,  Shiho Shimosaka ,  Shingo Shiramura ,  Shohgo Takeuchi

Inventor： Atsushi SAITOH ,  Manabu Izumikawa ,  Kazumi Kobayashi ,  Shiho Shimosaka ,  Shingo Shiramura ,  Shohgo Takeuchi

IPC: B41J29/38

CPC classification number: B41J29/38 ,  B41J2/16526 ,  B41J2/16585 ,  B41J11/0085 ,  B41J11/0095 ,  B41J2002/1657

Abstract: An image forming apparatus includes a recording head having nozzles to form an image by squirting droplets onto a recording medium, a transfer member transferring the recording medium and having holes which allows passage of droplets squirted by the recording head for non-printing discharge, an area detecting unit to detect a plurality of non-printing discharge areas that are areas between adjacent recording media, and a non-printing discharge instructing unit to cause the nozzles to perform non-printing discharge such that all the nozzles perform non-printing discharge at least once in the non-printing discharge areas.

Abstract translation: 图像形成装置包括具有喷嘴以通过将液滴喷射到记录介质上而形成图像的记录头，传送记录介质的转印部件，并且具有允许由用于非打印放电的记录头喷射的液滴通过的孔， 检测单元以检测作为相邻记录介质之间的区域的多个非打印放电区域和非打印放电指示单元，以使喷嘴执行非打印放电，使得所有喷嘴至少执行非打印放电 一次在非印刷放电区域。

公开(公告)号：US20240351353A1

公开(公告)日：2024-10-24

申请号：US18637962

申请日：2024-04-17

Applicant: Shohgo TAKEUCHI

Inventor： Shohgo TAKEUCHI

IPC: B41J11/00

CPC classification number: B41J11/00242 ,  B41J11/007

Abstract: A heating device includes a belt, a heater, a first temperature sensor, a second temperature sensor, a circuitry, and a heat-source controller. The heater includes a heat source to heat the belt. The first temperature sensor is disposed at a position facing the heater via the belt and separated from the belt to detect a first temperature of the belt. The second temperature sensor is disposed at a position directly facing the heater and separated from the heater, to detect a second temperature of the heater. The circuitry corrects the first temperature detected by the first temperature sensor based on the second temperature detected by the second temperature sensor. The heat-source controller controls the heat source based on the first temperature corrected by the circuitry.

公开(公告)号：US08485626B2

公开(公告)日：2013-07-16

申请号：US12880617

申请日：2010-09-13

Applicant: Shohgo Takeuchi ,  Manabu Izumikawa ,  Shiho Shimosaka ,  Atsushi Saitoh ,  Kazumi Kobayashi ,  Shingo Shiramura

Inventor： Shohgo Takeuchi ,  Manabu Izumikawa ,  Shiho Shimosaka ,  Atsushi Saitoh ,  Kazumi Kobayashi ,  Shingo Shiramura

IPC: B41J29/38

CPC classification number: B41J11/007 ,  B41J2/155 ,  B41J2/16505 ,  B41J2/16526 ,  B41J2/16585 ,  B41J2002/1657 ,  B41J2202/20

Abstract: An image forming device includes: an endless transport belt in which a plurality of through holes are formed, the transport belt circulating to carry sheets; a recording head with a plurality of nozzles through which ink droplets are discharged, the nozzles being arranged in a width direction of the transport belt. The image forming device performs preliminary discharge of ink droplets in which the ink droplets discharged through the nozzles pass through the through holes. The image forming device further includes: a sensor that detects an element to be detected formed on the transport belt when the transport belt circulates; and a preliminary discharge control unit that controls timings of discharge of ink droplets through the nozzles in the preliminary discharge based on a plurality of results of detecting the elements to be detected given from the sensor.

Abstract translation: 图像形成装置包括：循环传送带，其中形成有多个通孔，所述传送带循环以携带纸张; 具有多个喷嘴的记录头，墨滴通过该喷嘴排出，喷嘴沿传送带的宽度方向布置。 图像形成装置执行通过喷嘴排出的墨滴通过通孔的墨滴的预先排出。 图像形成装置还包括：当传送带循环时，检测形成在传送带上的被检测元件的传感器; 以及初步放电控制单元，其基于从传感器提供的检测要检测的元件的多个结果来控制在初步放电中通过喷嘴排出墨滴的定时。

公开(公告)号：US20110063353A1

公开(公告)日：2011-03-17

申请号：US12880617

申请日：2010-09-13

Applicant: Shohgo Takeuchi ,  Manabu Izumikawa ,  Shiho Shimosaka ,  Atsushi Saitoh ,  Kazumi Kobayashi ,  Shingo Shiramura

Inventor： Shohgo Takeuchi ,  Manabu Izumikawa ,  Shiho Shimosaka ,  Atsushi Saitoh ,  Kazumi Kobayashi ,  Shingo Shiramura

IPC: B41J29/38

CPC classification number: B41J11/007 ,  B41J2/155 ,  B41J2/16505 ,  B41J2/16526 ,  B41J2/16585 ,  B41J2002/1657 ,  B41J2202/20

Abstract: An image forming device includes: an endless transport belt in which a plurality of through holes are formed, the transport belt circulating to carry sheets; a recording head with a plurality of nozzles through which ink droplets are discharged, the nozzles being arranged in a width direction of the transport belt. The image forming device performs preliminary discharge of ink droplets in which the ink droplets discharged through the nozzles pass through the through holes. The image forming device further includes: a sensor that detects an element to be detected formed on the transport belt when the transport belt circulates; and a preliminary discharge control unit that controls timings of discharge of ink droplets through the nozzles in the preliminary discharge based on a plurality of results of detecting the elements to be detected given from the sensor.

Abstract translation: 图像形成装置包括：循环传送带，其中形成有多个通孔，所述传送带循环以携带纸张; 具有多个喷嘴的记录头，墨滴通过该喷嘴排出，喷嘴沿传送带的宽度方向布置。 图像形成装置执行通过喷嘴排出的墨滴通过通孔的墨滴的预先排出。 图像形成装置还包括：当传送带循环时，检测形成在传送带上的被检测元件的传感器; 以及初步放电控制单元，其基于从传感器提供的检测要检测的元件的多个结果来控制在初步放电中通过喷嘴排出墨滴的定时。