JPH02110813U - - Google Patents

Info

Publication number
JPH02110813U
JPH02110813U JP1969989U JP1969989U JPH02110813U JP H02110813 U JPH02110813 U JP H02110813U JP 1969989 U JP1969989 U JP 1969989U JP 1969989 U JP1969989 U JP 1969989U JP H02110813 U JPH02110813 U JP H02110813U
Authority
JP
Japan
Prior art keywords
displacement measuring
photodiodes
measured
optical displacement
light
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
JP1969989U
Other languages
English (en)
Japanese (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 JP1969989U priority Critical patent/JPH02110813U/ja
Publication of JPH02110813U publication Critical patent/JPH02110813U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Optical Distance (AREA)
JP1969989U 1989-02-22 1989-02-22 Pending JPH02110813U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1969989U JPH02110813U (zh) 1989-02-22 1989-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1969989U JPH02110813U (zh) 1989-02-22 1989-02-22

Publications (1)

Publication Number Publication Date
JPH02110813U true JPH02110813U (zh) 1990-09-05

Family

ID=31235440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1969989U Pending JPH02110813U (zh) 1989-02-22 1989-02-22

Country Status (1)

Country Link
JP (1) JPH02110813U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534512U (ja) * 1991-10-11 1993-05-07 株式会社ミツトヨ 光学式変位計

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52107855A (en) * 1976-03-05 1977-09-09 Koito Mfg Co Ltd Noncontact type position detector
JPS6370110A (ja) * 1986-09-12 1988-03-30 Canon Inc 距離測定装置
JPS63153419A (ja) * 1986-12-18 1988-06-25 Mitsutoyo Corp 非接触変位計

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52107855A (en) * 1976-03-05 1977-09-09 Koito Mfg Co Ltd Noncontact type position detector
JPS6370110A (ja) * 1986-09-12 1988-03-30 Canon Inc 距離測定装置
JPS63153419A (ja) * 1986-12-18 1988-06-25 Mitsutoyo Corp 非接触変位計

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534512U (ja) * 1991-10-11 1993-05-07 株式会社ミツトヨ 光学式変位計

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