JPS55156863A - Deciding method for lamp oil property - Google Patents

Deciding method for lamp oil property

Info

Publication number
JPS55156863A
JPS55156863A JP6470079A JP6470079A JPS55156863A JP S55156863 A JPS55156863 A JP S55156863A JP 6470079 A JP6470079 A JP 6470079A JP 6470079 A JP6470079 A JP 6470079A JP S55156863 A JPS55156863 A JP S55156863A
Authority
JP
Japan
Prior art keywords
lamp oil
substance
tube
oil
degree
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
JP6470079A
Other languages
Japanese (ja)
Inventor
Hitoshi Naganuma
Shuji Hattori
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6470079A priority Critical patent/JPS55156863A/en
Publication of JPS55156863A publication Critical patent/JPS55156863A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

PURPOSE: To decide the deterioration degree of the lamp oil, by soaking the lamp oil into the tube filling with the sucking substance which is insoluble to the lamp oil and does not deteriorate with the burning temperature of the lamp oil and then igniting at the upper end of the tube to discriminate the degree of coloring at the upper end of the sucking substance.
CONSTITUTION: Gap 3 of length l (l=2W4mm) is provided between the upper end of sucking substance 2 and the upper aperture end of tube 1 featuring the inner diameter of 4W6mm and filled with the porous substance which is insoluble to the lamp oil and has no deterioration with the burning temperature of the lamp oil, for example, sucking substance 2 of the glass fiber or the like. The lower end of tube 1 is soaked into container 4 containing lamp oil 5, and oil 5 is soaked into substance 2. And then the ignition is given at the upper end of tube 1 and extinguished after burning for 30min for example. Thus the upper end of substance 2 is colored in yellow or black in proportion to the degree of deterioration of the lamp oil. And this coloring degree is less as the lamp oil is more normal.
COPYRIGHT: (C)1980,JPO&Japio
JP6470079A 1979-05-24 1979-05-24 Deciding method for lamp oil property Pending JPS55156863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6470079A JPS55156863A (en) 1979-05-24 1979-05-24 Deciding method for lamp oil property

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6470079A JPS55156863A (en) 1979-05-24 1979-05-24 Deciding method for lamp oil property

Publications (1)

Publication Number Publication Date
JPS55156863A true JPS55156863A (en) 1980-12-06

Family

ID=13265675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6470079A Pending JPS55156863A (en) 1979-05-24 1979-05-24 Deciding method for lamp oil property

Country Status (1)

Country Link
JP (1) JPS55156863A (en)

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