JPS51120775A - Freezing depth meter - Google Patents

Freezing depth meter

Info

Publication number
JPS51120775A
JPS51120775A JP4768175A JP4768175A JPS51120775A JP S51120775 A JPS51120775 A JP S51120775A JP 4768175 A JP4768175 A JP 4768175A JP 4768175 A JP4768175 A JP 4768175A JP S51120775 A JPS51120775 A JP S51120775A
Authority
JP
Japan
Prior art keywords
depth meter
freezing depth
freezing
meter
thinner
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.)
Pending
Application number
JP4768175A
Other languages
English (en)
Inventor
Yutaka Yahagi
Ichiro Sasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP4768175A priority Critical patent/JPS51120775A/ja
Publication of JPS51120775A publication Critical patent/JPS51120775A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
JP4768175A 1975-04-15 1975-04-15 Freezing depth meter Pending JPS51120775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4768175A JPS51120775A (en) 1975-04-15 1975-04-15 Freezing depth meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4768175A JPS51120775A (en) 1975-04-15 1975-04-15 Freezing depth meter

Publications (1)

Publication Number Publication Date
JPS51120775A true JPS51120775A (en) 1976-10-22

Family

ID=12782009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4768175A Pending JPS51120775A (en) 1975-04-15 1975-04-15 Freezing depth meter

Country Status (1)

Country Link
JP (1) JPS51120775A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107976150A (zh) * 2017-12-06 2018-05-01 淮阴师范学院 用于对冻土深度进行检测的自适应冻土深度测量装置及测量系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107976150A (zh) * 2017-12-06 2018-05-01 淮阴师范学院 用于对冻土深度进行检测的自适应冻土深度测量装置及测量系统

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