KR101798743B1 - 액면 검출 장치 - Google Patents

액면 검출 장치 Download PDF

Info

Publication number
KR101798743B1
KR101798743B1 KR1020157035240A KR20157035240A KR101798743B1 KR 101798743 B1 KR101798743 B1 KR 101798743B1 KR 1020157035240 A KR1020157035240 A KR 1020157035240A KR 20157035240 A KR20157035240 A KR 20157035240A KR 101798743 B1 KR101798743 B1 KR 101798743B1
Authority
KR
South Korea
Prior art keywords
exposed surface
liquid level
axial direction
liquid
magnet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
KR1020157035240A
Other languages
English (en)
Korean (ko)
Other versions
KR20160006232A (ko
Inventor
이사오 미야가와
Original Assignee
가부시키가이샤 덴소
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 가부시키가이샤 덴소 filed Critical 가부시키가이샤 덴소
Publication of KR20160006232A publication Critical patent/KR20160006232A/ko
Application granted granted Critical
Publication of KR101798743B1 publication Critical patent/KR101798743B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Level Indicators Using A Float (AREA)
KR1020157035240A 2013-06-20 2014-06-16 액면 검출 장치 Active KR101798743B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013129683A JP6107462B2 (ja) 2013-06-20 2013-06-20 液面検出装置
JPJP-P-2013-129683 2013-06-20
PCT/JP2014/003178 WO2014203512A1 (ja) 2013-06-20 2014-06-16 液面検出装置

Publications (2)

Publication Number Publication Date
KR20160006232A KR20160006232A (ko) 2016-01-18
KR101798743B1 true KR101798743B1 (ko) 2017-11-16

Family

ID=52104263

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157035240A Active KR101798743B1 (ko) 2013-06-20 2014-06-16 액면 검출 장치

Country Status (5)

Country Link
US (1) US9857213B2 (https=)
JP (1) JP6107462B2 (https=)
KR (1) KR101798743B1 (https=)
BR (1) BR112015030622B1 (https=)
WO (1) WO2014203512A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6842454B2 (ja) * 2018-12-25 2021-03-17 矢崎総業株式会社 液位検出装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002206947A (ja) 2001-01-11 2002-07-26 Yazaki Corp 回転検出装置用マグネット及び回転検出装置用マグネットの製造方法
JP2006313124A (ja) 2005-05-09 2006-11-16 Denso Corp 液面検出装置
JP2009257911A (ja) * 2008-04-16 2009-11-05 Yazaki Corp 非接触式液面レベルセンサ
JP2012098210A (ja) * 2010-11-04 2012-05-24 Denso Corp 液面検出装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11237275A (ja) 1998-02-23 1999-08-31 Yazaki Corp 液面レベルセンサ
JP3975966B2 (ja) 2003-05-07 2007-09-12 株式会社デンソー 液面レベルセンサ
JP4720159B2 (ja) 2004-11-30 2011-07-13 日本精機株式会社 液面検出装置
JP5533736B2 (ja) 2011-03-01 2014-06-25 株式会社デンソー 液面検出装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002206947A (ja) 2001-01-11 2002-07-26 Yazaki Corp 回転検出装置用マグネット及び回転検出装置用マグネットの製造方法
JP2006313124A (ja) 2005-05-09 2006-11-16 Denso Corp 液面検出装置
JP2009257911A (ja) * 2008-04-16 2009-11-05 Yazaki Corp 非接触式液面レベルセンサ
JP2012098210A (ja) * 2010-11-04 2012-05-24 Denso Corp 液面検出装置

Also Published As

Publication number Publication date
WO2014203512A1 (ja) 2014-12-24
US9857213B2 (en) 2018-01-02
JP6107462B2 (ja) 2017-04-05
BR112015030622A2 (pt) 2017-07-25
US20160131515A1 (en) 2016-05-12
JP2015004574A (ja) 2015-01-08
KR20160006232A (ko) 2016-01-18
BR112015030622B1 (pt) 2020-11-17

Similar Documents

Publication Publication Date Title
US9677926B2 (en) Liquid-level detection device
KR101798743B1 (ko) 액면 검출 장치
JP2020128966A (ja) 液位検出装置ユニット
US7520167B2 (en) Fuel level gauge for use in automobile
JP2005010093A (ja) 液面検出装置
JP5621517B2 (ja) 液面検出装置
JP6319058B2 (ja) 液面検出装置
JP3714242B2 (ja) 液面検出装置
JP6477067B2 (ja) 液面検出装置
KR101343313B1 (ko) 연료 유량검출장치
JP4957644B2 (ja) 液面検出装置
KR101849024B1 (ko) 액면 검출 장치
JP2007240274A (ja) 液面検出装置
JP4466461B2 (ja) 液面検出装置
US20200200586A1 (en) Liquid level detection device
JP6260497B2 (ja) 液面検出装置
JP5176755B2 (ja) 液面検出装置
JP2013171015A (ja) 液面検出装置
JP2018017661A (ja) 液面検出装置
JP2006284459A (ja) 液面検出装置
JP2008039613A (ja) 液面検出装置
KR101296247B1 (ko) 비접촉식 각도 센서
JP2006242777A (ja) 液面検出装置とその出力調整方法
JP2008145131A (ja) 液面検出装置
JP2010140842A (ja) 傾斜センサ

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20151211

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20151211

Comment text: Request for Examination of Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20170331

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20171020

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20171110

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20171110

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20201030

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20211029

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20221028

Start annual number: 6

End annual number: 6