Device for desoldering electronic components from an electronic card or other support
    1.
    发明公开
    Device for desoldering electronic components from an electronic card or other support 审中-公开
    GerätzurEntlötenvon elektronischen Baukomponenten vonSchaltungsträgern

    公开(公告)号:EP1375044A1

    公开(公告)日:2004-01-02

    申请号:EP02425249.6

    申请日:2002-04-22

    CPC classification number: B23K1/018

    Abstract: The device has the function of desoldering electronic components from an electronic card or other support and comprises a handpiece (3) having a tip (23) with a suction hole (27) in communication with a first suction pipe (31), which intersects a second pipe (33) for pressurized-air, oriented with respect to the first pipe (31) in such a way that the flow of air under pressure coming from said second pipe (33) generates a negative pressure in said hole; the first pipe (31) terminates in a filter (41) set on the side opposite to said suction hole.

    Abstract translation: 该装置具有从电子卡片或其他支架上拆卸电子部件的功能,并且包括具有尖端(23)的手柄(3),该末端具有与第一吸入管(31)连通的吸入孔(27) 用于加压空气的用于相对于第一管道(31)定向的第二管道(33),使得来自所述第二管道(33)的压力下的空气流在所述孔中产生负压; 第一管(31)终止于设置在与所述吸孔相对的一侧的过滤器(41)。

    Transformer
    2.
    发明公开
    Transformer 审中-公开
    变压器

    公开(公告)号:EP1341193A1

    公开(公告)日:2003-09-03

    申请号:EP02425094.6

    申请日:2002-02-22

    CPC classification number: H01F27/324 H01F27/29 H01F27/306

    Abstract: Described herein is a transformer comprising: a bobbin (5) on which there are formed at least two windings of the transformer; on said bobbin, two sets of seats (7A, 7B) for two corresponding sets of terminals (9A, 9B), to which the ends of the wires (F1; F2) forming the windings are electrically connected; a ferromagnetic core (3) defining a magnetic circuit and developing around the bobbin and through it. There are further provided two insulating elements 15 applied to the bobbin in positions corresponding to said two sets of terminals for separating the terminals electrically from the ferromagnetic core.

    Abstract translation: 本文描述了一种变压器,包括:线圈架(5),在该线圈架上形成变压器的至少两个绕组; 在所述线圈架上,用于两组相应的端子(9A,9B)的两组座(7A,7B),形成所述线圈的所述线(F1; F2)的端部与所述端子电连接; 铁磁芯(3),其限定磁路并围绕线轴展开并穿过它。 进一步提供了两个绝缘元件15,该绝缘元件15在与所述两组端子相对应的位置上施加到线圈架,用于将端子与铁磁芯电分离。

    Power circuit for a plasma display
    3.
    发明公开
    Power circuit for a plasma display 无效
    Leistungsschaltung einer Plasmaanzeige

    公开(公告)号:EP1341144A1

    公开(公告)日:2003-09-03

    申请号:EP02425113.4

    申请日:2002-03-01

    Abstract: A power circuit of a plasma display (3) comprising a resonant converter (9) is described. A current control loop (25) and a voltage control loop (37) arranged between the load applied to the converter and the converter itself are also described; the current control loop and the voltage control loop control the working frequency of the converter.

    Abstract translation: 描述了包括谐振转换器(9)的等离子体显示器(3)的电源电路。 还描述了布置在施加到转换器的负载和转换器本身之间的电流控制回路(25)和电压控制回路(37) 电流控制回路和电压控制回路控制变频器的工作频率。

    Supply circuit for discharge lamps with means for preheating the electrodes
    6.
    发明公开
    Supply circuit for discharge lamps with means for preheating the electrodes 失效
    Schaltung zum Betreiben von Entladungslampen mit vorgeheizten Wendeln

    公开(公告)号:EP0752804A1

    公开(公告)日:1997-01-08

    申请号:EP95830286.1

    申请日:1995-07-05

    Inventor: Canova, Antonio

    CPC classification number: H05B41/295

    Abstract: The circuit for firing and supplying a discharge lamp, comprises:

    a load circuit (10), with at least one discharge lamp (L);
    means (7, 9) for supplying the said discharge lamp;
    in parallel with the said lamp (L), a circuit comprising at least one arrangement of capacitors (17, 21) and an inductive impedance which can be varied in a controllable manner in order to modify the value of the total impedance in parallel with the said lamp.

    Abstract translation: 用于点燃和供给放电灯的电路包括:具有至少一个放电灯(L)的负载电路(10); 用于提供所述放电灯的装置(7,9); 与所述灯(L)并联的电路包括电容器(17,21)和感应阻抗的至少一个布置的电路,所述电感阻抗可以以可控的方式变化,以便与所述灯(L)平行地修改总阻抗的值 说灯

    Equipment for the generation of stabilized high direct voltage, particularly for use in combination with a non-polluting muffler
    7.
    发明公开
    Equipment for the generation of stabilized high direct voltage, particularly for use in combination with a non-polluting muffler 失效
    系统用于与环境友好的排气系统中使用产生更高的稳定的直流电压,尤其如此。

    公开(公告)号:EP0519882A2

    公开(公告)日:1992-12-23

    申请号:EP92830314.8

    申请日:1992-06-17

    Inventor: Canova, Antonio

    CPC classification number: B03C3/68 F01N3/01 H02M3/33507 Y02T10/20

    Abstract: Equipment for the generation of a stabilized high direct voltage is described, and comprises: a step-up transformer (2) whose primary is supplied with a direct voltage and which is designed in such a way as to have dispersed inductances and parasitic capacitances which cause a resonance effect on the opening of the primary; rectifying means (3) to rectify the voltage at the terminals of the secondary winding of said step-up transformer (2); a switching means (11) which, when in the closed condition, connects the primary winding of said step-up transformer (2) to ground; and means (6, 7, 8, 9) of controlling the opening and closing of said switching means (11).

    Abstract translation: 设备用于稳定化的高直流电压的产生被描述,并且包括:一个升压变压器(2),其主要是具有直流电压供给所有的,其被设计以寻求一种方法,以具有分散的电感和寄生电容引起 在初级的开口的共振效应; 整流装置(3),以在次级绕组。所述升压变压器(2)的端子的整流电压; 一个开关装置(11),当接地在关闭状态,连接所述初级线圈。所述升压变压器的(2)到; 和装置(6,7,8,9)控制所述开口和开关所述装置(11)关闭的。

    Electric-power supply with rectifier
    9.
    发明公开
    Electric-power supply with rectifier 有权
    Elektrische Stromversorgung mit Gleichrichter

    公开(公告)号:EP1376839A1

    公开(公告)日:2004-01-02

    申请号:EP02425390.8

    申请日:2002-06-17

    CPC classification number: H02M3/285 H02M7/003 H05K7/1432

    Abstract: The electric-power supply comprises an electronic card (S) with at least one rectifier and one output line (13) of said rectifier. The output line comprises at least one first bar (31) made of conductive material, terminating with one first output end (31A), and at least one second bar (41) made of conductive material, terminating with one second output end. The two output ends form the positive (11) and negative (15) output poles of the power supply for connection to a load (Z). There are further provided means of electrical and mechanical connection for the first bar and the second bar to said card, and on at least one of said two bars is carried at least one electronic component of said rectifier.

    Abstract translation: 电源包括具有所述整流器的至少一个整流器和一个输出线(13)的电子卡(S)。 输出线包括由导电材料制成的至少一个第一条(31),终止于一个第一输出端(31A),以及由导电材料制成的至少一个第二条(41),终止于一个第二输出端。 两个输出端形成用于连接到负载(Z)的电源的正(11)和负(15)输出极。 还提供了用于第一杆和第二杆到所述卡的电和机械连接的装置,并且在所述两个杆中的至少一个杆上承载有所述整流器的至少一个电子部件。

Patent Agency Ranking