JPH0577241B2 - - Google Patents

Info

Publication number
JPH0577241B2
JPH0577241B2 JP25946486A JP25946486A JPH0577241B2 JP H0577241 B2 JPH0577241 B2 JP H0577241B2 JP 25946486 A JP25946486 A JP 25946486A JP 25946486 A JP25946486 A JP 25946486A JP H0577241 B2 JPH0577241 B2 JP H0577241B2
Authority
JP
Japan
Prior art keywords
light
optical fiber
measured
amount
distance
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
JP25946486A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63113301A (ja
Inventor
Tsutomu Fujita
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.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering Co 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 Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Priority to JP25946486A priority Critical patent/JPS63113301A/ja
Publication of JPS63113301A publication Critical patent/JPS63113301A/ja
Publication of JPH0577241B2 publication Critical patent/JPH0577241B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
JP25946486A 1986-10-30 1986-10-30 非接触変位測定方法 Granted JPS63113301A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25946486A JPS63113301A (ja) 1986-10-30 1986-10-30 非接触変位測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25946486A JPS63113301A (ja) 1986-10-30 1986-10-30 非接触変位測定方法

Publications (2)

Publication Number Publication Date
JPS63113301A JPS63113301A (ja) 1988-05-18
JPH0577241B2 true JPH0577241B2 (ref) 1993-10-26

Family

ID=17334433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25946486A Granted JPS63113301A (ja) 1986-10-30 1986-10-30 非接触変位測定方法

Country Status (1)

Country Link
JP (1) JPS63113301A (ref)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8826188B2 (en) * 2011-08-26 2014-09-02 Qualcomm Incorporated Proximity sensor calibration
JP2020510820A (ja) * 2017-03-16 2020-04-09 トリナミクス ゲゼルシャフト ミット ベシュレンクテル ハフツング 少なくとも１つの物体を光学的に検出するための検出器

Also Published As

Publication number Publication date
JPS63113301A (ja) 1988-05-18

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