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
    • 53. 发明申请
    • DISCHARGE LAMP LIGHTING CIRCUIT
    • 放电灯照明电路
    • US20080061707A1
    • 2008-03-13
    • US11852460
    • 2007-09-10
    • Takao MuramatsuTomoyuki Ichikawa
    • Takao MuramatsuTomoyuki Ichikawa
    • H05B41/24
    • H05B41/2883Y02B20/204
    • A discharge lamp lighting circuit includes a power supplying portion having a series resonant circuit including transistors and a bridge driver, a starting portion for applying a high voltage pulse to a discharge lamp to promote a lighting operation, a lighting confirming portion for generating a lighting confirmation signal Sf indicating that a lighting operation for the discharge lamp fails or is successful by the high voltage pulse, and a control portion for generating a control signal Sc to control a driving frequency of the bridge driver. The lighting confirming portion generates a lighting confirmation signal Sf based on a relationship of the magnitude between a lamp voltage equivalent signal VS and a predetermined voltage V4 at a time that a predetermined time Δt passes since the application of the high voltage pulse to the discharge lamp.
    • 放电灯点亮电路包括具有串联谐振电路的供电部分,该串联谐振电路包括晶体管和桥接驱动器,用于向放电灯施加高电压脉冲以促进点亮操作的起始部分,用于产生照明确认的照明确认部分 信号Sf,其指示放电灯的点亮操作由高压脉冲失效或成功;以及控制部分,用于产生控制信号Sc以控制桥式驾驶员的驾驶频率。 照明确认部分基于在施加之后经过预定时间Deltat时的灯电压等效信号VS和预定电压V 4之间的大小之间的关系产生点亮确认信号Sf 放电灯的高电压脉冲。
    • 54. 发明授权
    • Discharge lamp lighting circuit
    • 放电灯点亮电路
    • US07291990B2
    • 2007-11-06
    • US11484804
    • 2006-07-10
    • Tomoyuki IchikawaTakao Muramatsu
    • Tomoyuki IchikawaTakao Muramatsu
    • H05B41/36
    • H05B41/2883
    • A discharge lamp lighting circuit 1 is provided with a DC-AC conversion circuit 3 having a plurality of switching elements 5H, 5L and a series resonance circuit (8, 9, 7p), and control means 17 for preventing a situation in which the drive frequency of the switching element remains less than its specified minimum frequency. When the discharge lamp is lit, driving control of the switching element is carried out in a frequency range higher than the series resonance frequency. By using a driving situation detection circuit 15, a driving situation of the switching element is monitored based on a relation with a phase of a lamp current which flows through the discharge lamp. If the drive frequency of the switching element becomes less than the specified minimum frequency, the drive frequency is increased, and thereby, a lower limit of the drive frequency is automatically restricted.
    • 放电灯点亮电路1设置有具有多个开关元件5H,5L和串联谐振电路(8,9,7p)的DC-AC转换电路3,以及控制装置17,用于防止 开关元件的驱动频率保持小于其规定的最小频率。 当放电灯点亮时,开关元件的驱动控制在高于串联谐振频率的频率范围内进行。 通过使用驱动情况检测电路15,基于与流过放电灯的灯电流的相位的关系来监视开关元件的驱动情况。 如果开关元件的驱动频率变得小于指定的最小频率,则驱动频率增加,从而自动地限制驱动频率的下限。
    • 55. 发明授权
    • Lighting apparatus for illumination light source
    • 照明光源照明装置
    • US07271544B2
    • 2007-09-18
    • US11197321
    • 2005-08-05
    • Tomoyuki IchikawaTomokazu Suzuki
    • Tomoyuki IchikawaTomokazu Suzuki
    • H05B37/02
    • H05B41/282H02M3/33507H05B33/0815
    • In a lighting apparatus for an illumination light source (discharge lamp or the like), a fly-back type DC-DC converter circuit comprises a transformer and a switching element. A control circuit is provided for controlling power supplied to the illumination light source, such that operation is controlled in a current boundary mode by a control signal sent from the control circuit to the switching element. A fluctuation generator circuit is provided for giving fluctuations to a frequency at which the switching element is driven by changing the power supplied to the illumination light source with reference to a target power value associated with the power control for the illumination light source.
    • 在用于照明光源(放电灯等)的照明装置中,回扫式DC-DC转换器电路包括变压器和开关元件。 提供控制电路,用于控制提供给照明光源的功率,使得通过从控制电路向开关元件发送的控制信号以当前边界模式控制操作。 波动发生器电路用于通过参照与照明光源的功率控制相关联的目标功率值来改变提供给照明光源的功率来给开关元件的频率提供波动。
    • 60. 发明申请
    • Apparatus, method and program for producing small prints
    • 用于制作小版画的装置,方法和程序
    • US20050058485A1
    • 2005-03-17
    • US10917442
    • 2004-08-13
    • Nobuyuki HoriiKo KojimaTakanobu KamedaYoichi HineTomoyuki IchikawaSumio HondaToshinori NojimaAiko TanakaTakashi Yamaguchi
    • Nobuyuki HoriiKo KojimaTakanobu KamedaYoichi HineTomoyuki IchikawaSumio HondaToshinori NojimaAiko TanakaTakashi Yamaguchi
    • B41J3/407B41J3/42
    • B41J3/4075
    • An apparatus, method and program for producing being able to produce a small print having print contents including character string information of a plurality of types of languages or the logo such as the public mark added to the print contents are provided. The invention has a language converting function in which an input character string is converted into another language and the character string of a printing subject includes the converted character string but does not include the input character string. The invention also has a multi-language printing function in which the input character string is converted into the character string of another language in accordance with specified contents of the number of languages and the type of language and the character string or input character string converted into the character string of another language in accordance with the specified contents of the number of languages and the type of language is included in the character string of the printing subject. Further, the invention has the function of specifying a layout of a print element, specifying one piece of information on the logo from the plurality of pieces of information on the logo previously prepared, specifying one record from the plurality of records previously prepared, specifying character string information of one or the plurality of types from the specified records, and producing the small print by printing the information of the specified print element in accordance with the specified layout during instruction of production of the small print in which the logo and the character string are mixed together.
    • 提供一种能够产生具有包括多种类型的语言的字符串信息的打印内容或诸如添加到打印内容的公开标记的标识的小型打印的设备,方法和程序。 本发明具有语言转换功能,其中输入字符串被转换为另一种语言,并且打印对象的字符串包括转换的字符串,但不包括输入的字符串。 本发明还具有多语言打印功能,其中根据语言数量和语言类型的指定内容将字符串转换为另一种语言的字符串,将字符串或输入字符串转换为 根据语言数量的指定内容和语言类型的另一种语言的字符串被包括在打印对象的字符串中。 此外,本发明具有指定打印元素的布局的功能,从先前准备的标识上的多条信息中指定关于标识的一条信息,从先前准备的多个记录中指定一个记录,指定字符 从指定的记录中读取一个或多个类型的字符串信息,并且通过在生产小型打印的指令期间根据指定的布局打印指定的打印元素的信息来产生小的打印,其中标志和字符串 混合在一起