会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Image forming apparatus
    • 图像形成装置
    • JP2013083967A
    • 2013-05-09
    • JP2012213002
    • 2012-09-26
    • Kyocera Document Solutions Inc京セラドキュメントソリューションズ株式会社
    • TAKAHASHI KAZUHIRO
    • G03G21/10
    • PROBLEM TO BE SOLVED: To provide an image forming apparatus that can detect an amount of waste toner stored in a waste toner bottle more accurately than before.SOLUTION: An image forming apparatus includes: an image carrier that carries a toner image of an image to be formed on a recording medium; a waste toner storage unit that stores waste toner recovered from the image carrier; a light detection unit 60 that has a light-emitting unit 61 that emits detection light L to be radiated to the waste toner storage unit, and a light receiving unit 62 that receives the detection light L that has passed through the waste toner storage unit; a resistance circuit 80 that is connected to the light receiving unit 62 of the light detection unit 60; and a control unit 50 that controls a resistance value of the resistance circuit 80 to be changed in accordance with a detection result by the light detection unit 60.
    • 要解决的问题:提供一种能够比以前更精确地检测存储在废调色剂瓶中的废调色剂量的图像形成装置。 解决方案:图像形成装置包括:承载待形成在记录介质上的图像的调色剂图像的图像载体; 废色调剂存储单元,其存储从图像载体回收的废调色剂; 光检测单元60具有发射单元61,发光单元61发射要被放射到废调色剂存储单元的检测光L;以及光接收单元62,其接收已经通过废调色剂存储单元的检测光L; 连接到光检测单元60的光接收单元62的电阻电路80; 以及控制单元50,其根据光检测单元60的检测结果来控制要改变的电阻电路80的电阻值。(C)2013,JPO和INPIT
    • 2. 发明专利
    • 画像形成装置
    • 图像形成装置
    • JP2015028618A
    • 2015-02-12
    • JP2014127023
    • 2014-06-20
    • 京セラドキュメントソリューションズ株式会社Kyocera Document Solutions Inc
    • TAKAHASHI KAZUHIRO
    • G03G21/00B41J29/38
    • G03G15/5004G03G15/80G03G21/206G03G2215/0132
    • 【課題】逆起電力の検出回路や部品の追加を必要とせずに逆起電力の消費を可能とし、逆起電力発生による誤動作を低減して正常なインターロック機能を確保する。【解決手段】画像形成装置1は、モーターユニット70と、電源60からの電力供給が遮断されているか否かを検知する電源遮断検知部101と、モーターユニット70の駆動及び非駆動を切り換えるスイッチ機構51と、電源遮断検知部101により電源60からの電力供給の遮断が検知されたときは、画像形成装置1が備える各機構の駆動を停止させると共に、第2スイッチ機構52によりモーターユニット70とファンモーター90とを接続させる制御部100とを備える。【選択図】図2
    • 要解决的问题:为了能够消除反电动势,而不需要添加部件和反电动势的检测电路,并且减少由于产生反电动势导致的故障,以确保正常的互锁功能。解决方案:图像 成型装置1包括马达单元70,检测来自电源60的电源是否被切断的电源切断检测单元101,切换机构51,其中驱动和非驱动 马达单元70和控制单元100,当通过电源切断检测单元101检测到来自电源60的电源的切断时,停止包括在图像形成设备1中的机构的驱动;以及 使第二开关机构52将马达单元70与风扇马达90连接。
    • 5. 发明专利
    • Overcurrent detection circuit and image forming apparatus
    • 过流检测电路和图像形成装置
    • JP2013076809A
    • 2013-04-25
    • JP2011216094
    • 2011-09-30
    • Kyocera Document Solutions Inc京セラドキュメントソリューションズ株式会社
    • TAKAHASHI KAZUHIRO
    • G03G21/00B41J29/46H04N1/00
    • PROBLEM TO BE SOLVED: To provide an overcurrent detection circuit able to detect overcurrent easily at a low cost regardless of the state of each load.SOLUTION: The overcurrent detection circuit 30, which detects an overcurrent flowing in the plurality of loads (motors M1 and M2 and drive circuits D1 and D2), comprises transistors 31a and 31b that are provided so as to correspond to the loads and are turned on by overcurrent flowing in the corresponding loads; and a resistance division voltage circuit 32 that divides a voltage applied via one of the transistors 31a and 31b which has turned on and that outputs the divided voltage to an output end (a connection point X), the resistance division voltage circuit 32 being configured such that different voltages are applied at the output end according to a combination with the transistor having turned on.
    • 要解决的问题:提供一种能够以低成本容易地检测过电流的过电流检测电路,而不管每个负载的状态如何。 检测在多个负载(电动机M1和M2以及驱动电路D1和D2)中流过的过电流检测电路30包括设置成对应于负载的晶体管31a和31b,以及 通过在相应负载中流动的过电流来接通; 以及电阻分压电路32,其将通过已经导通的晶体管31a和31b中的一个施加的电压分压并输出到输出端(连接点X),电阻分压电路32被配置为 根据与导通的晶体管的组合,在输出端施加不同的电压。 版权所有(C)2013,JPO&INPIT
    • 6. 发明专利
    • High voltage power source device and image forming apparatus
    • 高压电源装置和图像形成装置
    • JP2012220894A
    • 2012-11-12
    • JP2011089485
    • 2011-04-13
    • Kyocera Document Solutions Inc京セラドキュメントソリューションズ株式会社
    • TAKAHASHI KAZUHIRO
    • G03G15/06G03G21/00
    • PROBLEM TO BE SOLVED: To prevent a voltage after superimposition from exceeding a predetermined leak voltage when the duty ratio of an AC voltage on which a DC voltage is superimposed is switched.SOLUTION: A high voltage power source device comprises: a pulse oscillation part that outputs a pulse signal used for forming an AC voltage waveform; an AC voltage generation part that generates an AC voltage of a level predetermined according to a pulse signal output from the pulse oscillation part; a DC voltage superimposition part that superimposes a DC voltage on the generated AC voltage; and an AC voltage adjustment part that adjusts the waveform of a pulse signal output from the pulse oscillation part. When a duty ratio for a pulse signal output from the pulse oscillation part is altered, the AC voltage adjustment part changes the difference between the average voltage level of a voltage value indicating the pulse signal from the point at which the generation of the pulse signal, serving as a pulse signal for altering the duty ratio is started, and the average voltage level of a voltage value indicating a pulse signal up to that time, such that the difference is smaller than a predetermined value.
    • 要解决的问题:当重叠直流电压的交流电压的占空比被切换时,为了防止叠加后的电压超过预定的泄漏电压。 解决方案:高压电源装置包括:输出用于形成交流电压波形的脉冲信号的脉冲振荡部分; AC电压产生部,其根据从脉冲振荡部输出的脉冲信号生成预定电平的AC电压; DC电压叠加部,其将DC电压叠加在所生成的AC电压上; 以及调整从脉冲振荡部输出的脉冲信号的波形的交流电压调整部。 当从脉冲振荡部输出的脉冲信号的占空比发生变化时,交流电压调整部从脉冲信号的产生点起指示脉冲信号的电压值的平均电压电平之差, 开始用作改变占空比的脉冲信号,以及指示直到那时的脉冲信号的电压值的平均电压电平,使得该差小于预定值。 版权所有(C)2013,JPO&INPIT