JPH03122353U - - Google Patents

Info

Publication number
JPH03122353U
JPH03122353U JP3210990U JP3210990U JPH03122353U JP H03122353 U JPH03122353 U JP H03122353U JP 3210990 U JP3210990 U JP 3210990U JP 3210990 U JP3210990 U JP 3210990U JP H03122353 U JPH03122353 U JP H03122353U
Authority
JP
Japan
Prior art keywords
gas
suction device
motor
detected
sensor
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
JP3210990U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0755492Y2 (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 JP1990032109U priority Critical patent/JPH0755492Y2/ja
Publication of JPH03122353U publication Critical patent/JPH03122353U/ja
Application granted granted Critical
Publication of JPH0755492Y2 publication Critical patent/JPH0755492Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP1990032109U 1990-03-27 1990-03-27 ガス検知器 Expired - Lifetime JPH0755492Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990032109U JPH0755492Y2 (ja) 1990-03-27 1990-03-27 ガス検知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990032109U JPH0755492Y2 (ja) 1990-03-27 1990-03-27 ガス検知器

Publications (2)

Publication Number Publication Date
JPH03122353U true JPH03122353U (fr) 1991-12-13
JPH0755492Y2 JPH0755492Y2 (ja) 1995-12-20

Family

ID=31534992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990032109U Expired - Lifetime JPH0755492Y2 (ja) 1990-03-27 1990-03-27 ガス検知器

Country Status (1)

Country Link
JP (1) JPH0755492Y2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002081986A (ja) * 2000-09-11 2002-03-22 New Cosmos Electric Corp ガス吸引装置及びガス検知機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507095U (fr) * 1973-05-18 1975-01-24
JPH01260338A (ja) * 1988-04-11 1989-10-17 Matsushita Seiko Co Ltd フィルタの汚れ検知装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507095U (fr) * 1973-05-18 1975-01-24
JPH01260338A (ja) * 1988-04-11 1989-10-17 Matsushita Seiko Co Ltd フィルタの汚れ検知装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002081986A (ja) * 2000-09-11 2002-03-22 New Cosmos Electric Corp ガス吸引装置及びガス検知機

Also Published As

Publication number Publication date
JPH0755492Y2 (ja) 1995-12-20

Similar Documents

Publication Publication Date Title
JPH03122353U (fr)
JPH03122352U (fr)
JPS6286155U (fr)
JPH0255180U (fr)
JPH0166067U (fr)
JPS6218659U (fr)
JPS63160762U (fr)
JPS62193599U (fr)
JPH0475970U (fr)
JPH01110362U (fr)
JPS6290062U (fr)
JPH01174058U (fr)
JPH0212677U (fr)
JPS63280U (fr)
JPH02112341U (fr)
JPH01143292U (fr)
JPS62182086U (fr)
JPS62114355U (fr)
JPH0356651U (fr)
JPH041456U (fr)
JPS62177291U (fr)
JPH03120678U (fr)
JPS6417360U (fr)
JPH01178452U (fr)
JPS61158877U (fr)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term