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
    • 52. 发明授权
    • Circuit arrangement for driving an MOS field-effect transistor
    • 用于驱动MOS场效应晶体管的电路装置
    • US5546043A
    • 1996-08-13
    • US325301
    • 1994-11-07
    • Werner Pollmeier
    • Werner Pollmeier
    • H02M3/155H03K17/687H03K3/00H03K17/60
    • H02M3/155H03K17/6877H02M2001/009
    • In order to drive an MOS field-effect transistor as a voltage interrupter in a DC/DC converter operating on the chopper principle, a suitable circuit arrangement has an input transistor (T1) for current control on the input side with a low voltage change, a downstream phase reversing transistor (T2) and a complementary stage formed from a first and a second further transistor (T3, T4) whose collectors are interconnected. An auxiliary voltage is applied which is raised to the input voltage to be regulated. The complementary stage switches without any overlap by means of different current switching thresholds for the first further transistor (T3) and the phase reversing transistor (T2) which drives the second further transistor (T4). In addition, it switches with a switch-on delay, so that the switched-on duration of an upstream switched-mode regulator chip can be increased to 100%. The internal current consumption of the circuit arrangement is in this case low.
    • PCT No.PCT / DE93 / 00386 Sec。 371日期:1994年11月7日 102(e)1994年11月7日PCT PCT 1993年5月3日PCT公布。 出版物WO93 / 22835 日期:1993年11月11日为了在以斩波原理工作的DC / DC转换器中驱动MOS场效应晶体管作为电压中断器,合适的电路装置具有用于在输入侧进行电流控制的输入晶体管(T1) 低电压变化,下游相位反转晶体管(T2)和由其集电极互连的第一和第二另外的晶体管(T3,T4)形成的互补级。 施加辅助电压,升高到要调节的输入电压。 互补级通过用于驱动第二另外的晶体管(T4)的第一另外晶体管(T3)和相位反转晶体管(T2)的不同电流开关阈值而没有任何重叠。 此外,它还具有开启延迟,从而将上游开关模式调节器芯片的接通持续时间提高到100%。 在这种情况下,电路布置的内部电流消耗很低。
    • 53. 发明授权
    • Replaceable separating agent metering device for a fuser roller
    • 定影辊可更换分离剂计量装置
    • US5534986A
    • 1996-07-09
    • US428172
    • 1995-04-21
    • Otmar IrroHelmut Naeser
    • Otmar IrroHelmut Naeser
    • G03G15/20
    • G03G15/2025
    • A separating agent metering device (30) contains a separating agent feed roller (1) which rolls tangentially against the fuser roller (8). In doing so, separating agent from the inside of the separating agent feed roller (1) which has passed to the surface is transferred to the fuser roller (8). The separating agent feed roller (1) contains a carrier tube (6), which is rotatably mounted on a separating agent metering tube (5), and an applicator roller (7) which is arranged on said carrier tube so as to be exchangeable. The applicator roller (7), which contains an applicator sleeve (4) with a layer of material (13) which is permeable to the separating agent attached thereto, can be slid axially over the carrier tube (6).
    • PCT No.PCT / EP93 / 02845 Sec。 371日期1995年04月21日 102(e)日期1995年4月21日PCT 1994年10月14日PCT PCT。 第WO94 / 09411号公报 日本1994年4月28日。一种分离剂计量装置(30)包含一个分离剂进料辊(1),该分离剂进料辊相对于定影辊(8)切向滚动。 在这样做时,分离剂从已经通过表面的分离剂进料辊(1)的内部转移到定影辊(8)。 分离剂供给辊(1)包含可旋转地安装在分离剂计量管(5)上的载体管(6)和布置在所述载体管上以便可更换的涂布辊(7)。 包含具有可分离剂渗透的材料层(13)的施加器套筒(4)的涂抹辊(7)可以在载体管(6)上轴向滑动。
    • 56. 发明授权
    • Individual-sheet stacking apparatus for printers to build up a stack of
individual sheets
    • 用于打印机的单张纸张堆垛装置,以堆叠单张纸
    • US5364089A
    • 1994-11-15
    • US108669
    • 1993-08-25
    • Hans Manzer
    • Hans Manzer
    • B65H29/22B65H29/36B65H29/38
    • B65H29/36B65H29/22B65H2404/313
    • A stacking apparatus for printers, to build up a stack (20/1, 20/2) of individual sheets (13), includes two transport systems, designed in the form of roller cages (1/1, 1/2), for individual sheets, which systems are arranged axially parallel next to each other. Each of the roller cages (1/1, 1/2) has on its periphery roller-shaped transport elements (3) which extend in the axial direction of the roller cages (1/1, 1/2) and are spaced apart by gaps. They individually surround separate partial depositing surfaces (7/1, 7/2) of a common, inner depositing surface which crosses through both roller cages (1/1, 1/2) and is for receiving the individual sheets (10) to be stacked. By moving the roller cages (1/1, 1/2) in opposite directions, the roller cages centrally take up the individual sheets (10) to be stacked and transport them into a depositing position arranged above or below the roller cages (1/1, 1/2). At the same time, the transport elements (3), designed as transport rollers, roll on the individual sheets (10) or on packets of individual sheets. This produces a stacking apparatus for individual sheets with which the stack can be built up both from the bottom and from the top.
    • PCT No.PCT / EP92 / 00256 Sec。 371日期:1993年8月25日 102(e)日期1993年8月25日PCT提交1992年2月5日PCT公布。 公开号WO92 / 14668 日本9月3日,1992.一种用于打印机的堆叠装置,用于建立单个片材(13)的堆叠(20/1,20/2),包括两个输送系统,其设计为滚子笼(1/1 ,1/2),对于单独的片材,哪些系统彼此轴向平行排列。 每个滚子保持架(1/1,1/2)在其周边的辊状输送元件(3)上沿滚子笼(1/1 1/2)的轴向延伸并且分隔开 差距 它们分别围绕共同的内部沉积表面的分开的部分沉积表面(7/1,7/2),该表面穿过两个辊笼(1/1,1/2),并且用于接收单独的片(10) 堆叠 通过相反方向移动滚子保持架(1/1,1/2),滚筒保持架集中吸收单个纸张(10)堆叠,并将其运送到布置在滚筒网格上方或下方的存放位置(1 / 1,1/2)。 同时,设计成输送辊的输送元件(3)在单张纸(10)上或单独纸张的包装上滚动。 这产生了用于单个片材的堆叠装置,其中堆叠可以从底部和顶部构建。
    • 57. 发明授权
    • Device for receiving and locking integrated cards in a support
    • 在支持中接收和锁定集成卡的设备
    • US5363281A
    • 1994-11-08
    • US30491
    • 1993-03-23
    • Gunter BaitzJoachim Burchart
    • Gunter BaitzJoachim Burchart
    • G06K17/00G06K19/067G07F7/10G07G1/00H01R12/18H01R13/633H01R13/639H05K7/14H01R13/62
    • G07F7/1008G06K19/067G06Q20/346G07G1/0018
    • Device for receiving integrated circuit cards. The devices used until now in practice do not sufficiently protect the individual cards in all operating modes. The present device is intended to allow the cards to be locked. For this purpose, a locking mechanism (16) is provided, having at least one bar (9) which is designed as a lever (20, 21, 22) and can be moved out of a locking position into an unlocking position and vice versa and which is preferably held in its locking position with the aid of a holding device (23). The holding device (23) may, for example, be a torsion spring (36). In the case of another embodiment, the locking mechanism (16) may additionally have a closable blocking device (44) which acts on one of the abovementioned levers and can be moved out of a blocking position, preventing a movement of the relevant lever (21, 22), into a release position, releasing a movement of the lever (21, 22), and vice versa. The device is suitable in particular for protecting a plurality of cards to differing degrees and for using these for different purposes in cash registers.
    • PCT No.PCT / EP91 / 01822 Sec。 371日期1993年3月23日 102(e)日期1993年3月23日PCT 1991年9月25日PCT公布。 出版物WO92 / 0551200 日期:1992年4月2日。接收集成电路卡的设备。 实际使用的设备在所有操作模式下都不能充分保护各个卡。 本设备旨在允许卡被锁定。 为此,提供了一种锁定机构(16),其具有设计成杠杆(20,21,22)的至少一个杆(9),并且可以将其从锁定位置移出到解锁位置,反之亦然 并且其优选地通过保持装置(23)保持在其锁定位置。 保持装置(23)可以是例如扭力弹簧(36)。 在另一个实施例的情况下,锁定机构(16)可以另外具有可闭合的阻挡装置(44),该闭合装置作用在上述杠杆之一上并且可以移出阻止位置,从而防止相关杠杆(21 ,22)进入释放位置,释放所述杠杆(21,22)的运动,反之亦然。 该装置特别适用于以不同程度保护多张卡并且用于在收款机中用于不同目的。
    • 58. 发明授权
    • Goods scanning device for sales outlets
    • 商品扫描装置销售点
    • US5308963A
    • 1994-05-03
    • US030378
    • 1993-04-01
    • Gunter Baitz
    • Gunter Baitz
    • A47F9/04G06K7/10
    • A47F9/046
    • A goods scanning device in which the goods scanning window fitted in a housing is arranged upright beside the goods conveying surface has already been proposed. Furthermore, goods scanning devices in which the goods scanning window is arranged in the goods conveying surface and level with or above the latter are known from practice. In the case of the novel goods scanning device, the goods scanning performed by the goods scanning window is to be facilitated.For this purpose, the housing (12) is adjustable in such a way that the goods scanning window (13) is located as desired in a horizontal or vertical position (B, C, D). In a preferred embodiment, the goods scanning window (13) is arranged in the horizontal position (B, D) as desired in the region of the goods conveying surface (11) and level with the latter or above the goods conveying surface (11) and at a distance therefrom.The goods scanning device is particularly suitable for registering heavy and/or bulky articles.
    • PCT No.PCT / EP91 / 01931 Sec。 371日期:1993年4月1日 102(e)日期1993年4月1日PCT 1991年10月10日PCT公布。 出版物WO92 / 06628 日期:1992年4月30日。已经提出了货物扫描装置,其中安装在壳体中的货物扫描窗口直立放置在货物输送表面旁边。 此外,实践中已知货物扫描窗口在货物传送表面中布置的货物扫描装置和与之相距或更高的货物扫描装置。 在新型商品扫描装置的情况下,便利货物扫描窗进行货物扫描。 为此,外壳(12)可以这样的方式进行调节,使货物扫描窗(13)在水平或垂直位置(B,C,D)中按需要定位。 在优选实施例中,货物扫描窗(13)在货物输送表面(11)的区域中根据需要布置在水平位置(B,D)中,并与货物运送表面(11)的上方或上方平齐, 并与其距离一段距离。 货物扫描装置特别适用于重量和/或体积大的物品的登记。
    • 59. 发明授权
    • Fixing station for an electrophotographic printing or copying apparatus
    • 电子照相或复印设备的固定台
    • US5301000A
    • 1994-04-05
    • US861817
    • 1992-06-10
    • Karl Heigl
    • Karl Heigl
    • G03G15/20
    • G03G15/2053G03G15/2064
    • A fixing station of an electrophotographic printing or copying apparatus includes a fixing roller (11) heated via a radiator module (30) and a pressure roller swingable up to and away from the fixing roller (11) via a cam mechanism (8, 7). In order that the fixing roller and pressure roller can be exchanged in the hot state, the fixing roller (11) is mounted in bearing flanges (14, 16), one bearing flange (16) being fastened fixedly and the other bearing flange (14) releasably in the machine. The releasable bearing flange (14) has holding elements (26) for the fixing roller, as well as a handle, by which the bearing flange (14), together with the fixing roller (11) suspended on it, can be removed from the fixing station. The pressure roller (9) is mounted releasably between two rockers (8) via a releasable receiving bolt (57). A cooling sheer (40, 51) is arranged in the machine for receiving the heated fixing roller (11) and the radiator module (30 ).
    • PCT No.PCT / EP90 / 02027 Sec。 371日期:1992年6月10日 102(e)日期1992年6月10日PCT 1990年11月27日PCT PCT。 公开号WO91 / 09351 日期:1991年6月27日。电子照相打印或复印设备的固定站包括经由散热器模块(30)加热的定影辊(11)和经由定影辊(11)可上下移动的加压辊 凸轮机构(8,7)。 为了能够在热状态下更换定影辊和加压辊,定影辊(11)安装在轴承凸缘(14,16)中,一个轴承凸缘(16)固定地固定,另一个轴承凸缘(14) )可释放地在机器中。 可释放的轴承凸缘(14)具有用于定影辊的保持元件(26)以及手柄,通过该把手,轴承凸缘(14)与定影辊(11)悬挂在其上可以从 固定站。 压力辊(9)通过可释放的接收螺栓(57)可释放地安装在两个摇臂(8)之间。 在机器中布置有用于接收加热的定影辊(11)和散热器模块(30)的冷却片(40,51)。