JPS6132324Y2 - - Google Patents

Info

Publication number
JPS6132324Y2
JPS6132324Y2 JP1977041045U JP4104577U JPS6132324Y2 JP S6132324 Y2 JPS6132324 Y2 JP S6132324Y2 JP 1977041045 U JP1977041045 U JP 1977041045U JP 4104577 U JP4104577 U JP 4104577U JP S6132324 Y2 JPS6132324 Y2 JP S6132324Y2
Authority
JP
Japan
Prior art keywords
level
measured
photoelectric conversion
output
optical system
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
JP1977041045U
Other languages
English (en)
Japanese (ja)
Other versions
JPS53136159U (fr
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 JP1977041045U priority Critical patent/JPS6132324Y2/ja
Publication of JPS53136159U publication Critical patent/JPS53136159U/ja
Application granted granted Critical
Publication of JPS6132324Y2 publication Critical patent/JPS6132324Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP1977041045U 1977-04-04 1977-04-04 Expired JPS6132324Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977041045U JPS6132324Y2 (fr) 1977-04-04 1977-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977041045U JPS6132324Y2 (fr) 1977-04-04 1977-04-04

Publications (2)

Publication Number Publication Date
JPS53136159U JPS53136159U (fr) 1978-10-27
JPS6132324Y2 true JPS6132324Y2 (fr) 1986-09-20

Family

ID=28910895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977041045U Expired JPS6132324Y2 (fr) 1977-04-04 1977-04-04

Country Status (1)

Country Link
JP (1) JPS6132324Y2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0629699B2 (ja) * 1983-10-20 1994-04-20 新技術事業団 非接触長さ計測方法及び装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973158A (fr) * 1972-11-13 1974-07-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973158A (fr) * 1972-11-13 1974-07-15

Also Published As

Publication number Publication date
JPS53136159U (fr) 1978-10-27

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