JPS6076255U - laser dust meter - Google Patents

laser dust meter

Info

Publication number
JPS6076255U
JPS6076255U JP16809983U JP16809983U JPS6076255U JP S6076255 U JPS6076255 U JP S6076255U JP 16809983 U JP16809983 U JP 16809983U JP 16809983 U JP16809983 U JP 16809983U JP S6076255 U JPS6076255 U JP S6076255U
Authority
JP
Japan
Prior art keywords
dust meter
laser
laser dust
laser beam
dust
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
JP16809983U
Other languages
Japanese (ja)
Inventor
楠　光裕
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.)
Iseki and Co Ltd
Original Assignee
Iseki and 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 Iseki and Co Ltd filed Critical Iseki and Co Ltd
Priority to JP16809983U priority Critical patent/JPS6076255U/en
Publication of JPS6076255U publication Critical patent/JPS6076255U/en
Pending legal-status Critical Current

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  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は高炉鋳床における本考案のレーザー粉塵計の設
置状況を示す正面図、第２図は第１図の側面図、第３図
は本考案実施例の投光器を示す平面図、第４図は本考案
実施例の受光器を示す平面図、第５図は本考案のレーザ
ー粉塵計による集塵吸引ファンの制御を示す系統図、第
６図はレーザー粉塵計出力と粉塵濃度との関係を示す相
関図、第７図は本考案実施例における粉塵量と集塵風量
の時系列的変化を示す線図である。 ２０・・・レーザー粉塵計、２２・・・投光器、２４・
・・受光器、２８・・・レーザー発信器、３０・・・レ
ンズ、３２・・・受光素子、３６・・・レーザー光線。Fig. 1 is a front view showing the installation status of the laser dust meter of the present invention in a blast furnace casthouse, Fig. 2 is a side view of Fig. 1, Fig. 3 is a plan view showing the floodlight of the embodiment of the present invention, and Fig. 4 The figure is a plan view showing the receiver of the embodiment of the present invention, Figure 5 is a system diagram showing the control of the dust collection suction fan by the laser dust meter of the present invention, and Figure 6 is the relationship between the output of the laser dust meter and the dust concentration. FIG. 7 is a diagram showing the time-series changes in the amount of dust and the amount of dust collection air in the embodiment of the present invention. 20... Laser dust meter, 22... Floodlight, 24.
... Light receiver, 28... Laser transmitter, 30... Lens, 32... Light receiving element, 36... Laser beam.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レーザー光線を投射する。投光器と、前記投光器と相対
して設けられ前記レーザー光線を受光する受光器と、を
有して成り、前記レーザー光線の減衰量より粉塵濃度を
計測することを特徴とするレーザー粉塵計。Projects a laser beam. A laser dust meter comprising a light projector and a light receiver disposed opposite to the light projector to receive the laser beam, the laser dust meter measuring dust concentration based on the amount of attenuation of the laser beam.
JP16809983U 1983-10-29 1983-10-29 laser dust meter Pending JPS6076255U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16809983U JPS6076255U (en) 1983-10-29 1983-10-29 laser dust meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16809983U JPS6076255U (en) 1983-10-29 1983-10-29 laser dust meter

Publications (1)

Publication Number Publication Date
JPS6076255U true JPS6076255U (en) 1985-05-28

Family

ID=30367582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16809983U Pending JPS6076255U (en) 1983-10-29 1983-10-29 laser dust meter

Country Status (1)

Country Link
JP (1) JPS6076255U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015025748A (en) * 2013-07-26 2015-02-05 セイコーインスツル株式会社 Dust amount detection device, and method of controlling dust amount detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015025748A (en) * 2013-07-26 2015-02-05 セイコーインスツル株式会社 Dust amount detection device, and method of controlling dust amount detection device

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