JPS6234286Y2 - - Google Patents

Info

Publication number
JPS6234286Y2
JPS6234286Y2 JP1979121788U JP12178879U JPS6234286Y2 JP S6234286 Y2 JPS6234286 Y2 JP S6234286Y2 JP 1979121788 U JP1979121788 U JP 1979121788U JP 12178879 U JP12178879 U JP 12178879U JP S6234286 Y2 JPS6234286 Y2 JP S6234286Y2
Authority
JP
Japan
Prior art keywords
light
light source
sludge
amount
received
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.)
Expired
Application number
JP1979121788U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5641241U (enExample
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 filed Critical
Priority to JP1979121788U priority Critical patent/JPS6234286Y2/ja
Publication of JPS5641241U publication Critical patent/JPS5641241U/ja
Application granted granted Critical
Publication of JPS6234286Y2 publication Critical patent/JPS6234286Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP1979121788U 1979-09-05 1979-09-05 Expired JPS6234286Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979121788U JPS6234286Y2 (enExample) 1979-09-05 1979-09-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979121788U JPS6234286Y2 (enExample) 1979-09-05 1979-09-05

Publications (2)

Publication Number Publication Date
JPS5641241U JPS5641241U (enExample) 1981-04-16
JPS6234286Y2 true JPS6234286Y2 (enExample) 1987-09-01

Family

ID=29353901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979121788U Expired JPS6234286Y2 (enExample) 1979-09-05 1979-09-05

Country Status (1)

Country Link
JP (1) JPS6234286Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127185U (enExample) * 1974-08-20 1976-02-27
JPS5245394A (en) * 1975-10-07 1977-04-09 Meidensha Electric Mfg Co Ltd Apparatus for automatic determination of precipitating and separating characteristics of activated sludge

Also Published As

Publication number Publication date
JPS5641241U (enExample) 1981-04-16

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