JPS62189641U - - Google Patents

Info

Publication number
JPS62189641U
JPS62189641U JP7848586U JP7848586U JPS62189641U JP S62189641 U JPS62189641 U JP S62189641U JP 7848586 U JP7848586 U JP 7848586U JP 7848586 U JP7848586 U JP 7848586U JP S62189641 U JPS62189641 U JP S62189641U
Authority
JP
Japan
Prior art keywords
filter
air
pressure sensor
dust
dust concentration
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
JP7848586U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0620995Y2 (ja
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 JP1986078485U priority Critical patent/JPH0620995Y2/ja
Publication of JPS62189641U publication Critical patent/JPS62189641U/ja
Application granted granted Critical
Publication of JPH0620995Y2 publication Critical patent/JPH0620995Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)
JP1986078485U 1986-05-24 1986-05-24 塵埃濃度測定機 Expired - Lifetime JPH0620995Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986078485U JPH0620995Y2 (ja) 1986-05-24 1986-05-24 塵埃濃度測定機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986078485U JPH0620995Y2 (ja) 1986-05-24 1986-05-24 塵埃濃度測定機

Publications (2)

Publication Number Publication Date
JPS62189641U true JPS62189641U (enrdf_load_stackoverflow) 1987-12-02
JPH0620995Y2 JPH0620995Y2 (ja) 1994-06-01

Family

ID=30927474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986078485U Expired - Lifetime JPH0620995Y2 (ja) 1986-05-24 1986-05-24 塵埃濃度測定機

Country Status (1)

Country Link
JP (1) JPH0620995Y2 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667733A (en) * 1979-11-08 1981-06-08 Nippon Soken Inc Measuring apparatus for discharge of corpuscle
JPS57130246U (enrdf_load_stackoverflow) * 1981-02-07 1982-08-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667733A (en) * 1979-11-08 1981-06-08 Nippon Soken Inc Measuring apparatus for discharge of corpuscle
JPS57130246U (enrdf_load_stackoverflow) * 1981-02-07 1982-08-13

Also Published As

Publication number Publication date
JPH0620995Y2 (ja) 1994-06-01

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