基本信息:
- 专利标题: 유도형 유체레벨 센서
- 专利标题(英):Inductive fluid level sensor
- 专利标题(中):电感式液位传感器
- 申请号:KR1020117022271 申请日:2010-02-23
- 公开(公告)号:KR1020110127235A 公开(公告)日:2011-11-24
- 发明人: 베네커게리트반브란켄
- 申请人: 이턴 코포레이션
- 申请人地址: **** Eaton Boulevard, Cleveland, Ohio *****, U.S.A.
- 专利权人: 이턴 코포레이션
- 当前专利权人: 이턴 코포레이션
- 当前专利权人地址: **** Eaton Boulevard, Cleveland, Ohio *****, U.S.A.
- 代理人: 최재철; 박병석; 서장찬
- 优先权: US12/392,414 2009-02-25
- 国际申请: PCT/IB2010/000359 2010-02-23
- 国际公布: WO2010097680 2010-09-02
- 主分类号: G01F23/62
- IPC分类号: G01F23/62 ; G01F23/38
Fluid (14, 114) levels (12, 112), the sensor (10, 110) for measuring is member (16, 116) and that passing through the inner cavity (22, 122) is formed also it said member (16, It includes a bobbin (20, 120) that is configured to receive, 116). The sensor (10, 110) is also a bobbin (20, 120) wound at least one induction coil (18, 118), it said at least one induction coil (18, 118) includes on the bobbin (20, 120) axis to form a number of symmetrical layers (30, 130) each extending along the length direction (L). The sensor (10, 110) member (16, 116) being operatively connected to the addition vessel (40, 140) within the level (12, 112) having a fluid (14, 114) floating sphere suspended in the (38, 138) a. Member (16, 116) is moved within the cavity (22, 122) in response to a change in position of the floating sphere (38, 138) according to the level (12, 112) of the fluid (14, 114) in the axial direction, the cavity ( 22, 122) with respect to position (44, 144) of the member (16, 116) in addition, the inductance of the level (12, 112) at least one induction coil (18, 118) relative to the fluid (14, 114) change.
信息查询:
EspacenetIPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01F | 容积、流量、质量流量或液位的测量;按容积进行测量 |
------G01F23/00 | 液体液面或流动的固态材料料面的指示或测量,例如,用容积指示,应用报警装置的指示 |
--------G01F23/22 | .通过测量除线性尺寸、压力或重量以外的其他与被测液面有关的物理变量,例如,通过测量蒸汽或水传热的差异 |
----------G01F23/32 | ..用可转动的臂或其他可回转的传输元件 |
------------G01F23/62 | ...利用磁性操作的指示装置 |