JPS61191904A - 水膜付板位置検出装置 - Google Patents

水膜付板位置検出装置

Info

Publication number
JPS61191904A
JPS61191904A JP3247485A JP3247485A JPS61191904A JP S61191904 A JPS61191904 A JP S61191904A JP 3247485 A JP3247485 A JP 3247485A JP 3247485 A JP3247485 A JP 3247485A JP S61191904 A JPS61191904 A JP S61191904A
Authority
JP
Japan
Prior art keywords
light
water
plate
glass plate
transparent plate
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
JP3247485A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0321843B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Ikeno
池野　博
Hiroshi Harada
宏 原田
Hiroaki Arai
寛明 荒井
Takeji Watanabe
渡辺　竹治
Takeshi Hattori
武 服部
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.)
NIREKO KK
Nireco Corp
Nippon Steel Corp
Original Assignee
NIREKO KK
Nireco Corp
Sumitomo Metal Industries Ltd
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 NIREKO KK, Nireco Corp, Sumitomo Metal Industries Ltd filed Critical NIREKO KK
Priority to JP3247485A priority Critical patent/JPS61191904A/ja
Publication of JPS61191904A publication Critical patent/JPS61191904A/ja
Publication of JPH0321843B2 publication Critical patent/JPH0321843B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP3247485A 1985-02-20 1985-02-20 水膜付板位置検出装置 Granted JPS61191904A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3247485A JPS61191904A (ja) 1985-02-20 1985-02-20 水膜付板位置検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3247485A JPS61191904A (ja) 1985-02-20 1985-02-20 水膜付板位置検出装置

Publications (2)

Publication Number Publication Date
JPS61191904A true JPS61191904A (ja) 1986-08-26
JPH0321843B2 JPH0321843B2 (enrdf_load_stackoverflow) 1991-03-25

Family

ID=12359972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3247485A Granted JPS61191904A (ja) 1985-02-20 1985-02-20 水膜付板位置検出装置

Country Status (1)

Country Link
JP (1) JPS61191904A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008024270A (ja) * 2006-07-25 2008-02-07 Sumitomo Rubber Ind Ltd 農業用タイヤ
JP2010151744A (ja) * 2008-12-26 2010-07-08 Air Liquide Japan Ltd 貯留槽のレベル測定装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008024270A (ja) * 2006-07-25 2008-02-07 Sumitomo Rubber Ind Ltd 農業用タイヤ
JP2010151744A (ja) * 2008-12-26 2010-07-08 Air Liquide Japan Ltd 貯留槽のレベル測定装置

Also Published As

Publication number Publication date
JPH0321843B2 (enrdf_load_stackoverflow) 1991-03-25

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