WO2011070885A1 - 液面検出装置 - Google Patents
液面検出装置 Download PDFInfo
- Publication number
- WO2011070885A1 WO2011070885A1 PCT/JP2010/069981 JP2010069981W WO2011070885A1 WO 2011070885 A1 WO2011070885 A1 WO 2011070885A1 JP 2010069981 W JP2010069981 W JP 2010069981W WO 2011070885 A1 WO2011070885 A1 WO 2011070885A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- case body
- conversion element
- connection member
- tank
- liquid
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
- G01F23/38—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using magnetically actuated indicating means
Abstract
Description
2 フロート
3 フロートアーム
5 マグネット
6 磁電変換素子
8 第1ケース体(ケース体)
9 第2ケース体(ケース体)
9b 蓋部材
11 電気接続部材
14 タンク
14a 開口
15 液体
15a 液面
Claims (4)
- タンクに貯蔵した液体の液面の変位に追従作動するフロートを備えたフロートアームと、前記フロートアームの作動に伴って変位するマグネットと、前記マグネットの磁気変化を検出する磁電変換素子と、前記磁電変換素子と電気的に接続される電気接続部材と、を備えた液面検出装置において、前記電気接続部材の一部分が前記タンク外に露出するように前記磁電変換素子と前記電気接続部材をケース体で覆ったことを特徴とする液面検出装置。
- 前記ケース体は、前記磁電変換素子と前記電気接続部材の一部分を覆った第1ケース体と、前記電気接続部材の一部分が前記タンク外に露出するように前記第1ケース体を覆った第2ケース体とからなることを特徴とする請求項1に記載の液面検出装置。
- 前記タンクに設けた開口を塞ぐ蓋部材を前記ケース体に設けたことを特徴とする請求項1に記載の液面検出装置。
- 前記タンクに設けた開口を塞ぐ蓋部材を前記第2ケース体に設けたことを特徴とする請求項2に記載の液面検出装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010800552666A CN102656428A (zh) | 2009-12-08 | 2010-11-10 | 液面检测装置 |
IN4931DEN2012 IN2012DN04931A (ja) | 2009-12-08 | 2012-06-05 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009278376A JP2011122836A (ja) | 2009-12-08 | 2009-12-08 | 液面検出装置 |
JP2009-278376 | 2009-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011070885A1 true WO2011070885A1 (ja) | 2011-06-16 |
Family
ID=44145438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/069981 WO2011070885A1 (ja) | 2009-12-08 | 2010-11-10 | 液面検出装置 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2011122836A (ja) |
KR (1) | KR20120104564A (ja) |
CN (1) | CN102656428A (ja) |
IN (1) | IN2012DN04931A (ja) |
WO (1) | WO2011070885A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6123578B2 (ja) * | 2013-08-27 | 2017-05-10 | 株式会社デンソー | 液面検出装置の製造方法 |
JP6634201B2 (ja) * | 2014-03-17 | 2020-01-22 | 矢崎総業株式会社 | 液面レベルセンサ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0271231U (ja) * | 1988-11-18 | 1990-05-30 | ||
JP2007183241A (ja) * | 2005-12-07 | 2007-07-19 | Denso Corp | 液面検出装置およびその製造方法 |
-
2009
- 2009-12-08 JP JP2009278376A patent/JP2011122836A/ja active Pending
-
2010
- 2010-11-10 WO PCT/JP2010/069981 patent/WO2011070885A1/ja active Application Filing
- 2010-11-10 KR KR1020127014215A patent/KR20120104564A/ko not_active Application Discontinuation
- 2010-11-10 CN CN2010800552666A patent/CN102656428A/zh active Pending
-
2012
- 2012-06-05 IN IN4931DEN2012 patent/IN2012DN04931A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0271231U (ja) * | 1988-11-18 | 1990-05-30 | ||
JP2007183241A (ja) * | 2005-12-07 | 2007-07-19 | Denso Corp | 液面検出装置およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20120104564A (ko) | 2012-09-21 |
JP2011122836A (ja) | 2011-06-23 |
IN2012DN04931A (ja) | 2015-09-25 |
CN102656428A (zh) | 2012-09-05 |
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