JPH0222665Y2 - - Google Patents

Info

Publication number
JPH0222665Y2
JPH0222665Y2 JP1983089139U JP8913983U JPH0222665Y2 JP H0222665 Y2 JPH0222665 Y2 JP H0222665Y2 JP 1983089139 U JP1983089139 U JP 1983089139U JP 8913983 U JP8913983 U JP 8913983U JP H0222665 Y2 JPH0222665 Y2 JP H0222665Y2
Authority
JP
Japan
Prior art keywords
frequency
output
converter
sensor
sound
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
Application number
JP1983089139U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59195542U (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 JP8913983U priority Critical patent/JPS59195542U/ja
Publication of JPS59195542U publication Critical patent/JPS59195542U/ja
Application granted granted Critical
Publication of JPH0222665Y2 publication Critical patent/JPH0222665Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP8913983U 1983-06-13 1983-06-13 気体あるいは液体の漏洩検出装置 Granted JPS59195542U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8913983U JPS59195542U (ja) 1983-06-13 1983-06-13 気体あるいは液体の漏洩検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8913983U JPS59195542U (ja) 1983-06-13 1983-06-13 気体あるいは液体の漏洩検出装置

Publications (2)

Publication Number Publication Date
JPS59195542U JPS59195542U (ja) 1984-12-26
JPH0222665Y2 true JPH0222665Y2 (en]) 1990-06-19

Family

ID=30219037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8913983U Granted JPS59195542U (ja) 1983-06-13 1983-06-13 気体あるいは液体の漏洩検出装置

Country Status (1)

Country Link
JP (1) JPS59195542U (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379090U (en]) * 1976-12-02 1978-07-01

Also Published As

Publication number Publication date
JPS59195542U (ja) 1984-12-26

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