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1. 发明申请

US20190242740A1 Filling Level Indicator 审中-公开
公开(公告)号：US20190242740A1
公开(公告)日：2019-08-08
申请号：US16318992
申请日：2017-07-12
申请人： CONTIENTAL AUTOMOTIVE GmbH
发明人： Hans Guenter BENNER , Bernd PAUER
IPC分类号： G01F23/38
CPC分类号： G01F23/38 , G01F23/46 , G01F23/62
摘要： A filling level indicator for determining a filling level in a tank, having a resistor network arranged on a carrier substrate, a contact element, and a magnetic element. The contact element is arranged adjacent to the resistor network and the magnetic element is movable relative to the resistor network and the contact element. The contact element has a contact region deflectable by the magnetic element. An electrically conductive connection between the contact region and the resistor network is produced by the deflection of the contact region. The contact element has an attachment region connected to the carrier substrate, and the contact region is formed spaced apart from the resistor network and the carrier substrate.

2. 发明申请

US20180087953A1 Contactless Fluid Level Sensor 审中-公开
公开(公告)号：US20180087953A1
公开(公告)日：2018-03-29
申请号：US15709939
申请日：2017-09-20
申请人： Methode Electronics Malta Ltd.
发明人： Allen Carl Bonnici , Alexander Galea
IPC分类号： G01F23/38
CPC分类号： G01F23/38
摘要： A fluid level sensor includes a magnetic field generator that generates a magnetic field varying with time. A metallic member is disposed in a region in which the magnetic field generated by the magnetic field generator is present. The metallic member is movable relative to the magnetic field generated by the magnetic field generator based upon a fluid level to be measured. The metallic member has an effective geometry defining the magnitude of eddy currents induced in the metallic member due to the magnetic field generated by the magnetic field generator. The effective geometry is changed when the metallic member is moved relative to the magnetic field generator. A sensing device detects the eddy currents induced in the metallic member, and a fluid level determination device determines the fluid level based on the eddy currents induced in the metallic member. A method of use of the device is also disclosed.

3. 发明申请

US20170322065A1 LIQUID LEVEL DETECTION DEVICE 审中-公开
公开(公告)号：US20170322065A1
公开(公告)日：2017-11-09
申请号：US15524646
申请日：2015-11-23
申请人： DENSO CORPORATION
发明人： Hiroshi HASHIMOTO
IPC分类号： G01F23/36 , G01F23/38
CPC分类号： G01F23/36 , G01F23/38
摘要： A liquid level detection device is provided with a fixed body and a rotating body, and includes a float and an arm. The arm has an insertion portion to be inserted into the rotating body and an extending portion extending straight and bent relative to the insertion portion. The rotating body has an insertion hole in which the insertion portion of the arm is inserted in an insertion direction, a holding portion having a receiving opening receiving the extending portion in an intersecting direction intersecting with the insertion direction and holding the extending portion received by the receiving opening, a stopper having an end face facing an opposite direction to the insertion direction and releasing the receiving opening by moving in the insertion direction due to elastic deformation from a blocking state in which the end face blocks the receiving opening, and a protruding wall disposed on an opposite side to the holding portion with the stopper in between and protruding in the opposite direction beyond the end face in the blocking state.

4. 发明申请

US20160209262A1 METHOD FOR MANUFACTURING LIQUID-SURFACE DETECTION DEVICE, AND LIQUID-SURFACE DETECTION DEVICE 审中-公开
标题翻译：用于制造液面检测装置的方法和液面检测装置
公开(公告)号：US20160209262A1
公开(公告)日：2016-07-21
申请号：US14914584
申请日：2014-08-06
申请人： DENSO CORPORATION
发明人： Yoshifumi TERADA
IPC分类号： G01F23/38 , H05K3/32
CPC分类号： G01F23/38 , H05K3/32 , H05K2203/1316
摘要： A liquid-surface detection device includes terminals and an electronic component that has a body portion and a lead portion projecting from the body portion and being connected to the terminals. A method for manufacturing the liquid-surface detection device includes arranging the electronic component in a casing that has a mounting surface and covers the terminals, and connecting the lead portion and the terminals. The mounting surface has a base surface with a planar shape, an island projecting from the base surface and a hole recessed from the base surface. The lead portion is placed in a positioning groove of the island. A curved surface of the body portion is supported by an edge of the hole. Accordingly, a yield can be increased.
摘要翻译：液面检测装置包括端子和电子部件，该电子部件具有主体部分和从主体部分突出并连接到端子的引线部分。液面检测装置的制造方法包括将电子部件配置在具有安装面的壳体中并且覆盖端子，并且连接引线部和端子。安装面具有平面形状的基面，从基面突出的岛和从基面凹陷的孔。引线部分放置在岛的定位槽中。主体部分的弯曲表面由孔的边缘支撑。因此，可以提高收率。

5. 发明授权

US09293906B2 Method for manufacturing terminal, and terminal 有权
标题翻译：终端制造方法及终端
公开(公告)号：US09293906B2
公开(公告)日：2016-03-22
申请号：US14424457
申请日：2013-11-05
申请人： DENSO CORPORATION
发明人： Seizaburou Kawashima
IPC分类号： H01R13/52 , H02G15/04 , G01F23/38 , H01R43/16
CPC分类号： H02G15/04 , G01F23/38 , H01R13/521 , H01R43/16 , Y10T29/49224
摘要： A method for manufacturing a terminal includes: an electrically conductive member that has electrical connections, which are respectively formed at end portions of the electrically conductive member, wherein the electrical connections are respectively connectable with a lead wire and a terminal of a Hall IC; and a seal film that is formed in a surface of an intermediate portion of the electrically conductive member. In the method for manufacturing, end portions of a planar rod having a rectangular cross section are respectively used as the electrical connections, and an intermediate portion of the planar rod is processed such that corners of the rectangular cross section are rounded. Thereafter, a liquid seal agent is coated on the intermediate portion. Furthermore, the coated liquid seal agent is solidified to form a seal film.
摘要翻译：一种端子的制造方法包括：具有电连接的导电构件，其分别形成在导电构件的端部，其中电连接分别可与引线和霍尔IC的端子连接; 以及形成在导电构件的中间部分的表面中的密封膜。在制造方法中，分别使用具有矩形截面的平面杆的端部作为电连接，并且平面杆的中间部分被加工成使得矩形横截面的拐角为圆形。此后，液体密封剂涂覆在中间部分上。此外，涂覆的液体密封剂被固化以形成密封膜。

6. 发明申请

US20150377688A1 SENSOR AND METHOD OF MANUFACTURING SENSOR 审中-公开
标题翻译：传感器和制造传感器的方法
公开(公告)号：US20150377688A1
公开(公告)日：2015-12-31
申请号：US14849099
申请日：2015-09-09
申请人： Yazaki Corporation
发明人： Toshiaki FUKUHARA , Ryo HIROSE , Shinpei KATO
IPC分类号： G01F23/76 , G01F23/38
CPC分类号： G01F23/76 , G01D11/245 , G01F23/38
摘要： A sensor includes: a Hall IC that outputs an electrical signal depending on a liquid level which is a detection object; a condenser used together with the Hall IC; a plurality of lead frames that includes a terminal portion to which a lead wire is connected, and a base portion to which a lead of the Hall IC is connected; and an inner member that holds the plurality of lead frames. In the inner member holding the lead frame, a space portion recessed in a concave shape is formed, and the Hall IC is accommodated in the space portion. Further, a condenser is mounted between a pair of the leads present in the space portion.
摘要翻译：传感器包括：霍尔IC，其根据作为检测对象的液位输出电信号; 与霍尔IC一起使用的冷凝器; 多个引线框架，其包括连接引线的端子部分和连接有霍尔IC引线的基极部分; 以及保持所述多个引线框架的内部构件。在保持引线框架的内部构件中，形成凹陷凹形的空间部分，并且将霍尔IC容纳在空间部分中。此外，在存在于空间部分中的一对引线之间安装冷凝器。

7. 发明申请

US20150308880A1 LIQUID LEVEL DETECTOR 有权
标题翻译：液位检测器
公开(公告)号：US20150308880A1
公开(公告)日：2015-10-29
申请号：US14694418
申请日：2015-04-23
申请人： Aisan Kogyo Kabushiki Kaisha
发明人： Masashi Go , Nobuo Suzuki
IPC分类号： G01F23/38 , F16B2/22 , F16B17/00
CPC分类号： G01F23/38
摘要： A liquid level detector may include a float; an arm attached to the float and configured to convert a linear motion of the float in an up-and-down direction to a rotary motion; a sensor configured to detect the rotary motion; and a supporting member supporting the arm to be rotatable relative to the sensor. The supporting member may include: a body fixed to the sensor; a holder rotatably attached to the body; and a cover arranged on an opposite side from the body with the holder intervened in between, and covering the holder from the opposite side. The arm may be supported by the supporting member between the holder and the cover.
摘要翻译：液位检测器可以包括浮子; 臂，附接到浮子并且构造成将浮子的上下方向的线性运动转换成旋转运动; 被配置为检测旋转运动的传感器; 以及支撑构件，其支撑臂能够相对于传感器旋转。支撑构件可以包括：固定到传感器的主体; 可旋转地附接到主体的保持器; 以及布置在与主体相对的一侧的盖子，其中夹持器夹在其间并从相对侧覆盖保持器。臂可以由保持器和盖之间的支撑构件支撑。

8. 发明申请

US20150253179A1 MAGNETIC LEVEL GAUGE INDICATOR WITH ULTRA-WIDE VIEWING ANGLE 有权
标题翻译：带超声波角度的磁电位计指示器
公开(公告)号：US20150253179A1
公开(公告)日：2015-09-10
申请号：US14638990
申请日：2015-03-04
申请人： SOR Inc.
发明人： Russell CARLSON , Sara ROOS
IPC分类号： G01F23/62
CPC分类号： G01F23/0046 , G01F23/02 , G01F23/38 , G01F23/66 , G01F23/72 , G01F23/74
摘要： A level gauge for determining the level of a liquid in a vessel includes lenticular lens assembly allowing a plurality of level indicator flags enclosed therein to be viewed from a wide angle. The indicator flags have an elongated body manufactured from a sheet of material, and form a central pocket for retaining a magnet, and pins on either end for mounting within a frame. A mounting frame positions the lens assembly whereby an open channel is formed between the lens assembly and a back plate. The mounting frame is mounted to the vessel using spacers forming an open gap between the mounting frame and vessel. The open channel and gap minimize the transfer of heat from the vessel to the level gauge. The passage of a float with a magnet on the liquid in the vessel rotates the flags.
摘要翻译：用于确定容器中的液体的液面的液位计包括透镜组件，允许从广角角度观察其中封闭的多个液位指示标志。指示标记具有由一片材料制成的细长主体，并形成用于保持磁体的中心凹部，并且在任一端上的销用于安装在框架内。安装框架定位透镜组件，由此在透镜组件和背板之间形成开口通道。安装框架使用在安装框架和容器之间形成开放间隙的间隔件安装到容器。开放通道和间隙最小化热量从容器到液位计的传递。在容器中的液体上带有磁体的浮子的通道旋转标志。

9. 发明申请

US20150247752A1 LIQUID LEVEL DETECTION DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：液位检测装置及其制造方法
公开(公告)号：US20150247752A1
公开(公告)日：2015-09-03
申请号：US14430197
申请日：2013-09-06
申请人： NIPPON SEIKI CO., LTD.
发明人： Hiroyuki Iryo , Yoshiyuki Shimazaki
IPC分类号： G01F23/38 , G01F23/46
CPC分类号： G01F23/38 , G01F23/46
摘要： Provided is a liquid level detection device with excellent bonding strength between components. This liquid level detection device is provided with a holder which has a magnet inside and which rotates in response to displacement of a float floating in the liquid the level of which is to be measured, a main body unit which rotatably supports the holder and has a magnetic detection element which detects magnetic pole change accompanying rotational movement of the magnet, and a cover which covers the holder and which is attached by welding to the main body unit to prevent the holder from falling away from the main body unit. The cover is welded to the main body unit by melting protrusions formed on the main body unit.
摘要翻译：提供了一种液面检测装置，其在各部件之间具有优异的接合强度。该液位检测装置具有保持器，该保持器具有内部的磁体，并且响应于浮动在其水平被测量的液体中的浮子的位移而旋转;保持器，其可旋转地支撑保持器并具有磁性检测元件，其检测伴随着磁体的旋转运动的磁极变化;以及盖，其覆盖保持件并且通过焊接附接到主体单元以防止保持器从主体单元脱落。通过熔化形成在主体单元上的突起，将盖焊接到主体单元。

10. 发明申请

US20150192453A1 LIQUID LEVEL DETECTION DEVICE AND MANUFACTURING METHOD OF LIQUID LEVEL DETECTION DEVICE 有权
标题翻译：液位检测装置的液位检测装置及液位检测装置的制造方法
公开(公告)号：US20150192453A1
公开(公告)日：2015-07-09
申请号：US14421935
申请日：2013-08-02
申请人： DENSO CORPORATION
发明人： Yoshifumi Terada , Kenji Isobe
IPC分类号： G01F23/62
CPC分类号： G01F23/32 , G01F23/38
摘要： A housing of a liquid level detection device includes an inner case, which has a first wall portion, and a terminal, which has a projection that extends through the first wall portion and projects to an outside of the inner case. The first wall portion and the projection are covered with a covering portion. A first seal film, which connects between an outer peripheral surface of the projection and the first wall portion, is formed in an inside of the covering portion. A film thickness of the first seal film along an edge line of the terminal progressively increases toward the first wall portion.
摘要翻译：液面检测装置的壳体包括具有第一壁部分的内壳体和具有延伸穿过第一壁部分并突出到内壳体的外部的突出部的端子。第一壁部和突起被覆盖部覆盖。连接在突起的外周面和第一壁部之间的第一密封膜形成在覆盖部的内部。沿着端子的边缘线的第一密封膜的膜厚逐渐朝向第一壁部增加。

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