JPS5342878A - Soot concentration measuring apparatus - Google Patents

Soot concentration measuring apparatus

Info

Publication number
JPS5342878A
JPS5342878A JP11660676A JP11660676A JPS5342878A JP S5342878 A JPS5342878 A JP S5342878A JP 11660676 A JP11660676 A JP 11660676A JP 11660676 A JP11660676 A JP 11660676A JP S5342878 A JPS5342878 A JP S5342878A
Authority
JP
Japan
Prior art keywords
measuring apparatus
concentration measuring
soot concentration
soot
measuring
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
JP11660676A
Other languages
Japanese (ja)
Inventor
Akira Sakamoto
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.)
Wako KK
Original Assignee
Wako KK
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 Wako KK filed Critical Wako KK
Priority to JP11660676A priority Critical patent/JPS5342878A/en
Publication of JPS5342878A publication Critical patent/JPS5342878A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
JP11660676A 1976-09-30 1976-09-30 Soot concentration measuring apparatus Pending JPS5342878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11660676A JPS5342878A (en) 1976-09-30 1976-09-30 Soot concentration measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11660676A JPS5342878A (en) 1976-09-30 1976-09-30 Soot concentration measuring apparatus

Publications (1)

Publication Number Publication Date
JPS5342878A true JPS5342878A (en) 1978-04-18

Family

ID=14691316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11660676A Pending JPS5342878A (en) 1976-09-30 1976-09-30 Soot concentration measuring apparatus

Country Status (1)

Country Link
JP (1) JPS5342878A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927448U (en) * 1982-08-12 1984-02-20 大東計器株式会社 Concentration measuring device for soot, dust, etc.
JPH0283435A (en) * 1988-09-20 1990-03-23 Nec Corp System for measuring light absorption factor of low light absorption factor object
WO2002101376A1 (en) * 2001-06-06 2002-12-19 Mitsubishi Heavy Industries, Ltd. Device and method for detecting trace amounts of organic components

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927448U (en) * 1982-08-12 1984-02-20 大東計器株式会社 Concentration measuring device for soot, dust, etc.
JPH0283435A (en) * 1988-09-20 1990-03-23 Nec Corp System for measuring light absorption factor of low light absorption factor object
WO2002101376A1 (en) * 2001-06-06 2002-12-19 Mitsubishi Heavy Industries, Ltd. Device and method for detecting trace amounts of organic components

Similar Documents

Publication Publication Date Title
GB1555425A (en) Distance measuring apparatus
JPS5369689A (en) Inspection apparatus
GB1540365A (en) Apparatus for measuring local absorption differences
JPS52137375A (en) Measuring apparatus
JPS5382496A (en) Measuring apparatus
JPS52153790A (en) Gas concentration measuring apparatus
JPS5383657A (en) Measuring apparatus
JPS5322458A (en) Measuring apparatus for outtoffroundness
JPS52113785A (en) Smoke detecting apparatus
JPS5337093A (en) Detection element for electroochemical oxygen measuring apparatus
JPS5337094A (en) Electroochemical measuring apparatus
JPS5353352A (en) Outline measuring apparatus
JPS5319670A (en) Measuring and adding apparatus
JPS5342878A (en) Soot concentration measuring apparatus
JPS539984A (en) Inspecting apparatus
ATA405577A (en) Apparatus for turbidity measurement
JPS5339772A (en) Multiple measuring apparatus
JPS531554A (en) Distance measuring apparatus
JPS5382455A (en) Measuring apparatus for gases
JPS5352194A (en) Oxygen concentration measuring apparatus
JPS5326157A (en) Stereophotographic measuring apparatus
JPS5387254A (en) Admittance measuring apparatus
JPS5321989A (en) Measuring apparatus for gas concentration
JPS53143295A (en) Measuring device for gas concentration
JPS52151095A (en) Measuring apparatus for gases