JPH0338687Y2 - - Google Patents

Info

Publication number
JPH0338687Y2
JPH0338687Y2 JP1988022886U JP2288688U JPH0338687Y2 JP H0338687 Y2 JPH0338687 Y2 JP H0338687Y2 JP 1988022886 U JP1988022886 U JP 1988022886U JP 2288688 U JP2288688 U JP 2288688U JP H0338687 Y2 JPH0338687 Y2 JP H0338687Y2
Authority
JP
Japan
Prior art keywords
pipe
piezoelectric element
pressure
water
moisture
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
JP1988022886U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01126550U (en, 2012
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 JP1988022886U priority Critical patent/JPH0338687Y2/ja
Publication of JPH01126550U publication Critical patent/JPH01126550U/ja
Application granted granted Critical
Publication of JPH0338687Y2 publication Critical patent/JPH0338687Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP1988022886U 1988-02-23 1988-02-23 Expired JPH0338687Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988022886U JPH0338687Y2 (en, 2012) 1988-02-23 1988-02-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988022886U JPH0338687Y2 (en, 2012) 1988-02-23 1988-02-23

Publications (2)

Publication Number Publication Date
JPH01126550U JPH01126550U (en, 2012) 1989-08-29
JPH0338687Y2 true JPH0338687Y2 (en, 2012) 1991-08-15

Family

ID=31241402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988022886U Expired JPH0338687Y2 (en, 2012) 1988-02-23 1988-02-23

Country Status (1)

Country Link
JP (1) JPH0338687Y2 (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH088440Y2 (ja) * 1989-11-27 1996-03-06 サンケイ理化株式会社 土壌水分測定器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317079A (en) * 1976-07-30 1978-02-16 Toshiba Corp Electrode selection method of semiconductor device

Also Published As

Publication number Publication date
JPH01126550U (en, 2012) 1989-08-29

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