JPS5654307A - Measuring instrument for work precision - Google Patents

Measuring instrument for work precision

Info

Publication number
JPS5654307A
JPS5654307A JP13030279A JP13030279A JPS5654307A JP S5654307 A JPS5654307 A JP S5654307A JP 13030279 A JP13030279 A JP 13030279A JP 13030279 A JP13030279 A JP 13030279A JP S5654307 A JPS5654307 A JP S5654307A
Authority
JP
Japan
Prior art keywords
contour
work
photodetector
screen
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
JP13030279A
Other languages
English (en)
Inventor
Kiyoshi Inoue
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP13030279A priority Critical patent/JPS5654307A/ja
Priority to GB8032208A priority patent/GB2061493B/en
Priority to US06/194,947 priority patent/US4390278A/en
Priority to DE19803038204 priority patent/DE3038204A1/de
Priority to IT49857/80A priority patent/IT1128594B/it
Priority to FR8021634A priority patent/FR2467384B1/fr
Publication of JPS5654307A publication Critical patent/JPS5654307A/ja
Pending 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2518—Projection by scanning of the object
    • G01B11/2522—Projection by scanning of the object the position of the object changing and being recorded

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP13030279A 1979-10-09 1979-10-09 Measuring instrument for work precision Pending JPS5654307A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP13030279A JPS5654307A (en) 1979-10-09 1979-10-09 Measuring instrument for work precision
GB8032208A GB2061493B (en) 1979-10-09 1980-10-07 Accuracy inspection of machined contours
US06/194,947 US4390278A (en) 1979-10-09 1980-10-08 Method of and apparatus for inspecting the accuracy of a machined contour in a workpiece
DE19803038204 DE3038204A1 (de) 1979-10-09 1980-10-09 Verfahren und vorrichtung zum ueberwachen der genauigkeit eines profiles in einem werkstueck
IT49857/80A IT1128594B (it) 1979-10-09 1980-10-09 Metodo ed apparecchiatura per controllare la precisione di un profilo lavorato sopra un pezzo
FR8021634A FR2467384B1 (fr) 1979-10-09 1980-10-09 Procede et appareil pour controler la precision d'un contour usine dans une piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13030279A JPS5654307A (en) 1979-10-09 1979-10-09 Measuring instrument for work precision

Publications (1)

Publication Number Publication Date
JPS5654307A true JPS5654307A (en) 1981-05-14

Family

ID=15031061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13030279A Pending JPS5654307A (en) 1979-10-09 1979-10-09 Measuring instrument for work precision

Country Status (6)

Country Link
US (1) US4390278A (ja)
JP (1) JPS5654307A (ja)
DE (1) DE3038204A1 (ja)
FR (1) FR2467384B1 (ja)
GB (1) GB2061493B (ja)
IT (1) IT1128594B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917104A (ja) * 1982-07-21 1984-01-28 Matsushita Electric Works Ltd 形状検査装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180640A (en) * 1985-09-13 1987-04-01 Tesa Metrology Ltd Optical measurement apparatus
US4770536A (en) * 1986-12-04 1988-09-13 Moshe Golberstein Reflective photometry instrument
JPH01109057A (ja) * 1987-10-23 1989-04-26 Fanuc Ltd デジタイジング方法
JPH02100109A (ja) * 1988-10-07 1990-04-12 Mitsubishi Electric Corp 数値制御装置のｃｒｔ表示方法
US5083458A (en) * 1989-09-15 1992-01-28 General Electric Company Method and apparatus for recording loaded running tooth contact patterns on large reduction gears
GB9107037D0 (en) * 1991-04-04 1991-05-22 Tesa Metrology Ltd Improvements in or relating to electro-optical measurement apparatus
JPH08512401A (ja) * 1993-04-26 1996-12-24 コモンウェルス・サイエンティフィック・アンド・インダストリアル・リサーチ・オーガニゼイション 物体及び材料の形状の観察
US6046462A (en) * 1997-12-16 2000-04-04 Eastman Kodak Company Method and apparatus for determining orientation of parts resting on a flat surface
US5955740A (en) * 1997-12-16 1999-09-21 Eastman Kodak Company Inspection method and apparatus for determining the side-up orientation of an object resting on a flat surface
US6621032B1 (en) * 1998-08-28 2003-09-16 Mitsubishi Denki Kabushiki Kaisha Wire cutting electric discharging machining method based upon predicted discharge gap
BG64477B1 (bg) * 2001-10-10 2005-04-30 Кънчо ХЪНТОВ Устройство за ориентиране на работни инструменти и/или детайли
WO2007001347A2 (en) * 2004-08-26 2007-01-04 Board Of Trustees Of The University Of Arkansas Apparatus and method for nano-scale electric discharge machining
US7911614B1 (en) 2009-11-09 2011-03-22 King Fahd University Of Petroleum And Minerals Non-contact measurement probe
JP6276245B2 (ja) * 2015-12-22 2018-02-07 ファナック株式会社 中子固定判定機能を備えたワイヤ放電加工機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629936A (en) * 1947-09-19 1953-03-03 United Aircraft Corp Method and apparatus to establish locating points on workpieces
US3358557A (en) * 1965-10-28 1967-12-19 Textron Inc Optical chart and method
GB1216674A (en) * 1967-05-31 1970-12-23 Nat Res Dev Improvements in or relating to the reading of projected trace errors
US3909131A (en) * 1974-02-12 1975-09-30 United Technologies Corp Surface gauging by remote image tracking
US3986774A (en) * 1975-05-08 1976-10-19 United Technologies Corporation Gauging surfaces by remotely tracking multiple images
JPS53110553A (en) * 1977-03-08 1978-09-27 Sony Corp Measurement apparatus of gradients of curved faces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917104A (ja) * 1982-07-21 1984-01-28 Matsushita Electric Works Ltd 形状検査装置

Also Published As

Publication number Publication date
DE3038204A1 (de) 1981-04-23
US4390278A (en) 1983-06-28
GB2061493A (en) 1981-05-13
IT1128594B (it) 1986-05-28
FR2467384A1 (fr) 1981-04-17
GB2061493B (en) 1983-05-25
IT8049857A0 (it) 1980-10-09
FR2467384B1 (fr) 1985-10-18

Similar Documents

Publication Publication Date Title
JPS5654307A (en) Measuring instrument for work precision
DE59403792D1 (de) Verfahren und Vorrichtung zum Herstellen asphärischer Linsenoberflächen
GB1469021A (en) Apparatus for measuring and positioning by interferometry
JPS5581095A (en) Ultra-fine hole processing method
SE8202682L (sv) Forfarande och anordning for formning av ytan pa ett arbetsstycke
US3178716A (en) Apparatus for programming and automation
JPS57202794A (en) Controlling device for laser output
SE8404060L (sv) Numeriskt styrd cirkelskeranordning och forfarande for instellning av dess bettenheter
JPS57159286A (en) Laser working device
ATE139161T1 (de) Eine vorrichtung zum tragen und bewegen eines kopfes für die scharfeinstellung eines laserstrahls
JPS5363699A (en) Machining apparatus in use of laser beam
JPS57159285A (en) Laser working device
JPS6411085A (en) Machining method for work in three dimensional laser beam machine
JPS55112193A (en) Light beam working device
JPH02262903A (ja) バイトの芯高調整法
JPS63123589A (ja) レ−ザ加工機
US4577113A (en) Two axis centering system with oscillating photocells
JPS6221486A (ja) センサの回転制御方式
JPS6410308A (en) Guiding device for working vehicle
SU863308A1 (ru) Способ обработки криволинейных поверхностей и устройство дл его осуществлени
SU131189A1 (ru) Способ копирной электроискровой обработки
JPS57152392A (en) Laser irradiating device
GB2021259A (en) Edge followers
JPS61165288A (ja) レ−ザ加工機の制御装置
JPS6448685A (en) Laser beam marking device