JPS618625A - 液面センサ− - Google Patents

液面センサ−

Info

Publication number
JPS618625A
JPS618625A JP12948484A JP12948484A JPS618625A JP S618625 A JPS618625 A JP S618625A JP 12948484 A JP12948484 A JP 12948484A JP 12948484 A JP12948484 A JP 12948484A JP S618625 A JPS618625 A JP S618625A
Authority
JP
Japan
Prior art keywords
light
liquid level
liquid
compartment
light receiving
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.)
Granted
Application number
JP12948484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0415889B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Matsumura
松村　博
Yasuhito Oota
太田　安人
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.)
Tokyo Tatsuno Co Ltd
Original Assignee
Tokyo Tatsuno Co Ltd
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 Tokyo Tatsuno Co Ltd filed Critical Tokyo Tatsuno Co Ltd
Priority to JP12948484A priority Critical patent/JPS618625A/ja
Publication of JPS618625A publication Critical patent/JPS618625A/ja
Publication of JPH0415889B2 publication Critical patent/JPH0415889B2/ja
Granted legal-status Critical Current

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
JP12948484A 1984-06-22 1984-06-22 液面センサ− Granted JPS618625A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12948484A JPS618625A (ja) 1984-06-22 1984-06-22 液面センサ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12948484A JPS618625A (ja) 1984-06-22 1984-06-22 液面センサ−

Publications (2)

Publication Number Publication Date
JPS618625A true JPS618625A (ja) 1986-01-16
JPH0415889B2 JPH0415889B2 (enrdf_load_stackoverflow) 1992-03-19

Family

ID=15010619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12948484A Granted JPS618625A (ja) 1984-06-22 1984-06-22 液面センサ−

Country Status (1)

Country Link
JP (1) JPS618625A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01126532U (enrdf_load_stackoverflow) * 1988-02-23 1989-08-29
GB2425830A (en) * 2005-04-25 2006-11-08 Boeing Co Systems and methods for fluid level detection
KR100850439B1 (ko) * 2007-02-13 2008-08-07 수도권매립지관리공사 침출수위 측정기

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869058U (enrdf_load_stackoverflow) * 1971-12-04 1973-09-01
JPS4869362U (enrdf_load_stackoverflow) * 1971-12-04 1973-09-03
JPS5512118A (en) * 1978-07-11 1980-01-28 Dainichi Seikan Kk Bonding of can

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869058U (enrdf_load_stackoverflow) * 1971-12-04 1973-09-01
JPS4869362U (enrdf_load_stackoverflow) * 1971-12-04 1973-09-03
JPS5512118A (en) * 1978-07-11 1980-01-28 Dainichi Seikan Kk Bonding of can

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01126532U (enrdf_load_stackoverflow) * 1988-02-23 1989-08-29
GB2425830A (en) * 2005-04-25 2006-11-08 Boeing Co Systems and methods for fluid level detection
GB2425830B (en) * 2005-04-25 2007-07-11 Boeing Co Systems and methods for fluid level detection
US7259384B2 (en) 2005-04-25 2007-08-21 The Boeing Company Fluid level optical detector with float having opaque and transmissive portions
KR100850439B1 (ko) * 2007-02-13 2008-08-07 수도권매립지관리공사 침출수위 측정기

Also Published As

Publication number Publication date
JPH0415889B2 (enrdf_load_stackoverflow) 1992-03-19

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