Method and apparatus for preventing corrosion of contact
    2.
    发明授权
    Method and apparatus for preventing corrosion of contact 有权
    防止接触腐蚀的方法和装置

    公开(公告)号:US07410563B2

    公开(公告)日:2008-08-12

    申请号:US11068393

    申请日:2005-03-01

    IPC分类号: C23F13/06

    CPC分类号: H01H1/605

    摘要: A method for preventing corrosion of a contact, includes comparing a potential of a signal line connected to the contact with a predetermined potential corresponding to the corrosion of the contact; flowing a corrosion-prevention current into the contact when a result of the comparing shows that the contact is corroded; inputting into the signal line a signal used for judging a logical value of a connection state of the contact; and in the magnitude relation, setting the predetermined potential on another side of a threshold level used in the judging of the logical value of the connection state of the contact.

    摘要翻译: 一种用于防止触点腐蚀的方法,包括将连接到触点的信号线的电位与对应于触点腐蚀的预定电位进行比较; 当比较结果表明接触被腐蚀时,将防腐蚀电流流入触点; 向信号线输入用于判断接点的连接状态的逻辑值的信号; 并且在大小关系中,将在联系人的连接状态的逻辑值的判断中使用的阈值水平的另一侧设置为预定电位。

    Signal processing device and control unit
    3.
    发明授权
    Signal processing device and control unit 有权
    信号处理装置和控制单元

    公开(公告)号:US07854832B2

    公开(公告)日:2010-12-21

    申请号:US11727360

    申请日:2007-03-26

    IPC分类号: C23F13/00 C23F15/00

    摘要: An input terminal is electrically connected to a contact point. An anti-corrosion current supplying section is operable to supply an anti-corrosion current to the contact point through the input terminal so as to remove corrosion in the contact point. A series resistor is electrically interposed between the input terminal of the signal processing circuit and the contact point. The anti-corrosion current is supplied to the contact point through the series resistor.

    摘要翻译: 输入端子电连接到接触点。 防腐蚀电流供应部分可操作以通过输入端子向接触点提供防腐蚀电流,以便消除接触点中的腐蚀。 串联电阻器电连接在信号处理电路的输入端和接点之间。 抗腐蚀电流通过串联电阻提供给接触点。

    Signal processing device and control unit
    4.
    发明申请
    Signal processing device and control unit 有权
    信号处理装置和控制单元

    公开(公告)号:US20070232087A1

    公开(公告)日:2007-10-04

    申请号:US11727360

    申请日:2007-03-26

    IPC分类号: H01R13/60

    摘要: An input terminal is electrically connected to a contact point. An anti-corrosion current supplying section is operable to supply an anti-corrosion current to the contact point through the input terminal so as to remove corrosion in the contact point. A series resistor is electrically interposed between the input terminal of the signal processing circuit and the contact point. The anti-corrosion current is supplied to the contact point through the series resistor.

    摘要翻译: 输入端子电连接到接触点。 防腐蚀电流供应部分可操作以通过输入端子向接触点提供防腐蚀电流,以便消除接触点中的腐蚀。 串联电阻器电连接在信号处理电路的输入端和接点之间。 抗腐蚀电流通过串联电阻提供给接触点。

    Circuit for preventing corrosion of contact
    5.
    发明授权
    Circuit for preventing corrosion of contact 有权
    防止接触腐蚀的电路

    公开(公告)号:US07550878B2

    公开(公告)日:2009-06-23

    申请号:US11067986

    申请日:2005-03-01

    IPC分类号: H01H1/50 H01H1/60

    CPC分类号: H01H1/605 Y10T307/924

    摘要: A circuit for preventing corrosion of a contact, includes an input terminal, a signal line, a switch, an impedance element, and a comparator. The input terminal is to be connected to the contact, which is outside the circuit. The signal line is connected to the input terminal. The switch is connected to the signal line. The impedance element is connected to the signal line in parallel to the switch. An impedance of the switching section is smaller than that of the impedance element. The comparator compares a potential of the signal line with a predetermined potential. The switch is turned on based on a comparison result output from the comparator.

    摘要翻译: 用于防止触点腐蚀的电路包括输入端子,信号线,开关,阻抗元件和比较器。 输入端子要连接到电路外部的触点。 信号线连接到输入端。 开关连接到信号线。 阻抗元件与开关并联连接到信号线。 开关部分的阻抗小于阻抗元件的阻抗。 比较器将信号线的电位与预定电位进行比较。 基于比较器输出的比较结果,开关导通。

    Method for preventing corrosion of contact and apparatus for preventing corrosion of contact
    6.
    发明授权
    Method for preventing corrosion of contact and apparatus for preventing corrosion of contact 有权
    防止接触腐蚀的方法和防止接触腐蚀的装置

    公开(公告)号:US07486088B2

    公开(公告)日:2009-02-03

    申请号:US11391637

    申请日:2006-03-29

    IPC分类号: G01R27/08 G01R31/02

    CPC分类号: H01H1/605

    摘要: An apparatus for preventing corrosion of a contact includes a detection conducting path connected to the contact, a variable impedance unit and a comparing and switching unit. The variable impedance unit is connected to the detection conducting path. The variable impedance unit is switchable between (i) a first impedance used for passing a corrosion prevention current into the detection conducting path and (ii) a second impedance through used for passing a current, which is used for detecting a connection state of the contact, into the detection conducting path. The first impedance is lower than the second impedance. The comparing and switching unit compares a detected value with a corrosion threshold, compares the detected value with a restoration threshold and switches the variable impedance unit based on comparing results.

    摘要翻译: 用于防止触点腐蚀的装置包括连接到触点的检测传导路径,可变阻抗单元和比较和切换单元。 可变阻抗单元连接到检测导电路径。 可变阻抗单元可以在(i)用于将防腐蚀电流传递到检测导电路径中的第一阻抗和(ii)用于通过用于检测接触的连接状态的电流的第二阻抗之间切换 ,进入检测导通路径。 第一阻抗低于第二阻抗。 比较和切换单元将检测值与腐蚀阈值进行比较,将检测值与恢复阈值进行比较,并根据比较结果切换可变阻抗单元。

    Retaining member electric component and electric device
    7.
    发明授权
    Retaining member electric component and electric device 有权
    保持构件电气元件和电气设备

    公开(公告)号:US07896693B2

    公开(公告)日:2011-03-01

    申请号:US12320062

    申请日:2009-01-15

    IPC分类号: H01R13/60

    摘要: A retaining member includes at least a leg portion having a latch portion, a coupling portion and a spring portion. When the spring portion is displaced, the coupling portion is twisted. Then, the latch portion and the coupling portion are inserted into the opening so that an electric component is retained on a main face of the substrate. In this state, a part of the latch portion is disposed at the periphery of the opening on a rear face of the substrate, a part of the coupling portion is disposed in the opening, and the spring portion is disposed on the main face of the substrate. Therefore, the retaining strength of the electric component to the substrate can be improved, and damage of a side wall of the opening can be decreased.

    摘要翻译: 保持构件至少包括具有闩锁部分,联接部分和弹簧部分的腿部。 当弹簧部分移动时,联接部分被扭曲。 然后,将闩锁部分和耦合部分插入到开口中,使得电子部件保持在基板的主面上。 在该状态下,闩锁部的一部分配置在基板的背面的开口的周围,连结部的一部分配置在开口部,弹簧部配置在基板的主面上 基质。 因此,可以提高电气部件对基板的保持强度,并且可以减小开口的侧壁的损坏。

    Retaining member electric component and electric device
    8.
    发明申请
    Retaining member electric component and electric device 有权
    保持构件电气元件和电气设备

    公开(公告)号:US20090186520A1

    公开(公告)日:2009-07-23

    申请号:US12320062

    申请日:2009-01-15

    IPC分类号: H01R13/60

    摘要: A retaining member includes at least a leg portion having a latch portion, a coupling portion and a spring portion. When the spring portion is displaced, the coupling portion is twisted. Then, the latch portion and the coupling portion are inserted into the opening so that an electric component is retained on a main face of the substrate. In this state, a part of the latch portion is disposed at the periphery of the opening on a rear face of the substrate, a part of the coupling portion is disposed in the opening, and the spring portion is disposed on the main face of the substrate. Therefore, the retaining strength of the electric component to the substrate can be improved, and damage of a side wall of the opening can be decreased.

    摘要翻译: 保持构件至少包括具有闩锁部分,联接部分和弹簧部分的腿部。 当弹簧部分移动时,联接部分被扭曲。 然后,将闩锁部分和耦合部分插入到开口中,使得电子部件保持在基板的主面上。 在该状态下,闩锁部的一部分配置在基板的背面的开口的周围,连结部的一部分配置在开口部,弹簧部配置在基板的主面上 基质。 因此,可以提高电气部件对基板的保持强度,并且可以减小开口的侧壁的损坏。

    Method for preventing corrosion of contact and apparatus for preventing corrosion of contact

    公开(公告)号:US20060279893A1

    公开(公告)日:2006-12-14

    申请号:US11391637

    申请日:2006-03-29

    IPC分类号: H02H5/04

    CPC分类号: H01H1/605

    摘要: An apparatus for preventing corrosion of a contact includes a detection conducting path connected to the contact, a variable impedance unit and a comparing and switching unit. The variable impedance unit is connected to the detection conducting path. The variable impedance unit is switchable between (i) a first impedance used for passing a corrosion prevention current into the detection conducting path and (ii) a second impedance through used for passing a current, which is used for detecting a connection state of the contact, into the detection conducting path. The first impedance is lower than the second impedance. The comparing and switching unit compares a detected value with a corrosion threshold, compares the detected value with a restoration threshold and switches the variable impedance unit based on comparing results.

    Apparatus for preventing corrosion of contact
    10.
    发明授权
    Apparatus for preventing corrosion of contact 有权
    防止接触腐蚀的装置

    公开(公告)号:US07362011B2

    公开(公告)日:2008-04-22

    申请号:US11067985

    申请日:2005-03-01

    IPC分类号: H01G2/12 H01H1/60

    CPC分类号: H01H1/605 Y10T307/924

    摘要: An apparatus for preventing a contact from being corroded includes a power source, a signal line connected to the contact, a resistance connected to the signal line, a switching section, a comparator, and an overheat detecting section. The switching section has a switch between the power source and the signal line. An impedance of the switch is smaller than that of the resistance when the switch is turned on. The comparator compares a potential of the signal line with a predetermined potential to determine as to whether or not the contact is corroded. The comparator outputs a driving signal when the comparator concludes that the contact is corroded. The overheat detecting section detects whether or not temperature of the apparatus exceeds a predetermined temperature. The overheat detecting section decreases current flowing through the switching section when the temperature of the apparatus exceeds the predetermined temperature.

    摘要翻译: 防止接触被腐蚀的装置包括电源,连接到触点的信号线,连接到信号线的电阻,开关部分,比较器和过热检测部分。 开关部分在电源和信号线之间具有开关。 当开关导通时,开关的阻抗小于电阻的阻抗。 比较器将信号线的电位与预定电位进行比较,以确定接触是否被腐蚀。 当比较器得出结论,接触被腐蚀时,比较器输出驱动信号。 过热检测部检测设备的温度是否超过预定温度。 当设备的温度超过预定温度时,过热检测部分减少流过切换部分的电流。