JPH052424B2 - - Google Patents

Info

Publication number
JPH052424B2
JPH052424B2 JP59147191A JP14719184A JPH052424B2 JP H052424 B2 JPH052424 B2 JP H052424B2 JP 59147191 A JP59147191 A JP 59147191A JP 14719184 A JP14719184 A JP 14719184A JP H052424 B2 JPH052424 B2 JP H052424B2
Authority
JP
Japan
Prior art keywords
groove
slit
light
signal
signal processing
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
JP59147191A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6127178A (ja
Inventor
Masayoshi Usuki
Mikio Okada
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP14719184A priority Critical patent/JPS6127178A/ja
Publication of JPS6127178A publication Critical patent/JPS6127178A/ja
Publication of JPH052424B2 publication Critical patent/JPH052424B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • B23Q35/127—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using non-mechanical sensing
    • B23Q35/128—Sensing by using optical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Machine Tool Copy Controls (AREA)
JP14719184A 1984-07-16 1984-07-16 開先エツジ部の検出方法 Granted JPS6127178A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14719184A JPS6127178A (ja) 1984-07-16 1984-07-16 開先エツジ部の検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14719184A JPS6127178A (ja) 1984-07-16 1984-07-16 開先エツジ部の検出方法

Publications (2)

Publication Number Publication Date
JPS6127178A JPS6127178A (ja) 1986-02-06
JPH052424B2 true JPH052424B2 (fr) 1993-01-12

Family

ID=15424622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14719184A Granted JPS6127178A (ja) 1984-07-16 1984-07-16 開先エツジ部の検出方法

Country Status (1)

Country Link
JP (1) JPS6127178A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107339933A (zh) * 2017-02-09 2017-11-10 山西迪迈沃科光电工业有限公司 一种槽式太阳能聚光反射镜的安装检测方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02182376A (ja) * 1989-01-10 1990-07-17 Fanuc Ltd アークセンサーの対物透光窓保護構造
JPH081364B2 (ja) * 1990-06-25 1996-01-10 新日本製鐵株式会社 ギャップ検出装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118604A (en) * 1980-02-22 1981-09-17 Nippon Kokan Kk <Nkk> Weld groove center position detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118604A (en) * 1980-02-22 1981-09-17 Nippon Kokan Kk <Nkk> Weld groove center position detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107339933A (zh) * 2017-02-09 2017-11-10 山西迪迈沃科光电工业有限公司 一种槽式太阳能聚光反射镜的安装检测方法
CN107339933B (zh) * 2017-02-09 2019-07-09 山西迪迈沃科光电工业有限公司 一种槽式太阳能聚光反射镜的安装检测方法

Also Published As

Publication number Publication date
JPS6127178A (ja) 1986-02-06

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