JPS5317765A - Liquid level detector - Google Patents

Liquid level detector

Info

Publication number
JPS5317765A
JPS5317765A JP9264876A JP9264876A JPS5317765A JP S5317765 A JPS5317765 A JP S5317765A JP 9264876 A JP9264876 A JP 9264876A JP 9264876 A JP9264876 A JP 9264876A JP S5317765 A JPS5317765 A JP S5317765A
Authority
JP
Japan
Prior art keywords
liquid level
level detector
bubbles
level
bubble level
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.)
Pending
Application number
JP9264876A
Other languages
Japanese (ja)
Inventor
Taro Watanabe
Maki Yamashita
Noriyuki Tsukiyama
Masatoshi Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP9264876A priority Critical patent/JPS5317765A/en
Publication of JPS5317765A publication Critical patent/JPS5317765A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

PURPOSE:To accurately detect the liquid level where bubbles exist by detecting the bubble level with a camera through the use of the fact that the bubbles shade light and converting the bubble level to a liquid volume.
JP9264876A 1976-08-02 1976-08-02 Liquid level detector Pending JPS5317765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9264876A JPS5317765A (en) 1976-08-02 1976-08-02 Liquid level detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9264876A JPS5317765A (en) 1976-08-02 1976-08-02 Liquid level detector

Publications (1)

Publication Number Publication Date
JPS5317765A true JPS5317765A (en) 1978-02-18

Family

ID=14060264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9264876A Pending JPS5317765A (en) 1976-08-02 1976-08-02 Liquid level detector

Country Status (1)

Country Link
JP (1) JPS5317765A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007303929A (en) * 2006-05-10 2007-11-22 Asahi Breweries Ltd Inspection device
JP2010281814A (en) * 2009-05-26 2010-12-16 Krones Ag Foam density determination method and foam density determination device
CN102445251A (en) * 2011-09-26 2012-05-09 华北电力大学（保定） Method for measuring liquid level of slurry and thickness of foam layer in absorption tower

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51133062A (en) * 1975-05-15 1976-11-18 Mitsubishi Heavy Ind Ltd Liqutd level inspection apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51133062A (en) * 1975-05-15 1976-11-18 Mitsubishi Heavy Ind Ltd Liqutd level inspection apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007303929A (en) * 2006-05-10 2007-11-22 Asahi Breweries Ltd Inspection device
JP2010281814A (en) * 2009-05-26 2010-12-16 Krones Ag Foam density determination method and foam density determination device
US8305570B2 (en) 2009-05-26 2012-11-06 Krones Ag Method and device for determining a foam density
CN102445251A (en) * 2011-09-26 2012-05-09 华北电力大学（保定） Method for measuring liquid level of slurry and thickness of foam layer in absorption tower

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