JPH051803Y2 - - Google Patents

Info

Publication number
JPH051803Y2
JPH051803Y2 JP19597087U JP19597087U JPH051803Y2 JP H051803 Y2 JPH051803 Y2 JP H051803Y2 JP 19597087 U JP19597087 U JP 19597087U JP 19597087 U JP19597087 U JP 19597087U JP H051803 Y2 JPH051803 Y2 JP H051803Y2
Authority
JP
Japan
Prior art keywords
closed chamber
gas
fluid
ultrasonic sensor
seal plates
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.)
Expired - Lifetime
Application number
JP19597087U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01102741U (enrdf_load_stackoverflow
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 JP19597087U priority Critical patent/JPH051803Y2/ja
Publication of JPH01102741U publication Critical patent/JPH01102741U/ja
Application granted granted Critical
Publication of JPH051803Y2 publication Critical patent/JPH051803Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Examining Or Testing Airtightness (AREA)
JP19597087U 1987-12-25 1987-12-25 Expired - Lifetime JPH051803Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19597087U JPH051803Y2 (enrdf_load_stackoverflow) 1987-12-25 1987-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19597087U JPH051803Y2 (enrdf_load_stackoverflow) 1987-12-25 1987-12-25

Publications (2)

Publication Number Publication Date
JPH01102741U JPH01102741U (enrdf_load_stackoverflow) 1989-07-11
JPH051803Y2 true JPH051803Y2 (enrdf_load_stackoverflow) 1993-01-18

Family

ID=31486616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19597087U Expired - Lifetime JPH051803Y2 (enrdf_load_stackoverflow) 1987-12-25 1987-12-25

Country Status (1)

Country Link
JP (1) JPH051803Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH01102741U (enrdf_load_stackoverflow) 1989-07-11

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