CA974754A - Automatic measuring system - Google Patents

Automatic measuring system

Info

Publication number
CA974754A
CA974754A CA146,063A CA146063A CA974754A CA 974754 A CA974754 A CA 974754A CA 146063 A CA146063 A CA 146063A CA 974754 A CA974754 A CA 974754A
Authority
CA
Canada
Prior art keywords
measuring system
automatic measuring
automatic
measuring
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
CA146,063A
Other languages
English (en)
Other versions
CA146063S (en
Inventor
Leon H. Chasson
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.)
ATMOSPHERIC SCIENCES
Original Assignee
ATMOSPHERIC SCIENCES
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 ATMOSPHERIC SCIENCES filed Critical ATMOSPHERIC SCIENCES
Priority to CA218,167A priority Critical patent/CA1019946A/en
Application granted granted Critical
Publication of CA974754A publication Critical patent/CA974754A/en
Expired 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
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
    • 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
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/043—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0035—Measuring of dimensions of trees

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
CA146,063A 1971-07-27 1972-06-29 Automatic measuring system Expired CA974754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA218,167A CA1019946A (en) 1971-07-27 1975-01-20 Automatic electronic measurement of dimension of an object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16641871A 1971-07-27 1971-07-27

Publications (1)

Publication Number Publication Date
CA974754A true CA974754A (en) 1975-09-23

Family

ID=22603223

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,063A Expired CA974754A (en) 1971-07-27 1972-06-29 Automatic measuring system

Country Status (7)

Country Link
US (1) US3787700A (enExample)
AU (1) AU471792B2 (enExample)
CA (1) CA974754A (enExample)
DE (1) DE2236730A1 (enExample)
FR (1) FR2147250B1 (enExample)
GB (2) GB1403572A (enExample)
SE (3) SE389730B (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944818A (en) * 1972-03-28 1976-03-16 Visomat-Gerate Gmbh Photoelectric guard
GB1450056A (en) * 1972-12-01 1976-09-22 Davy Instr Ltd Optical dimension measuring apparatus
US3992615A (en) * 1975-05-14 1976-11-16 Sun Studs, Inc. Electro-optical ranging system for distance measurements to moving targets
US4173788A (en) * 1976-09-27 1979-11-06 Atmospheric Sciences, Inc. Method and apparatus for measuring dimensions
US4152767A (en) * 1976-09-27 1979-05-01 Atmospheric Sciences, Inc. Method and apparatus for measuring dimensions
US4197888A (en) * 1978-02-21 1980-04-15 The Coe Manufacturing Company Log centering apparatus and method using transmitted light and reference edge log scanner
DE3029273A1 (de) * 1979-08-03 1981-02-19 Dainippon Printing Co Ltd Vorrichtung zum messen des druckbildbereiches einer offset-druckplatte
US4417817A (en) 1980-06-19 1983-11-29 General Mining Union Corporation, Limited Volumetric measurement of particles
US4379476A (en) * 1981-05-28 1983-04-12 Sun Studs, Inc. Veneer lathe log charger system having enhanced accuracy and rate of production
US4398580A (en) * 1981-05-28 1983-08-16 Sun Studs, Inc. Veneer lathe log charger system having enhanced accuracy and rate of production
US4378830A (en) * 1981-05-28 1983-04-05 Sun Studs, Inc. Veneer lathe log charger system having enhanced accuracy and rate of production
US4378827A (en) * 1981-05-28 1983-04-05 Sun Studs, Inc. Veneer lathe lug charger system having enhanced accuracy and rate of production
US4378829A (en) * 1981-05-28 1983-04-05 Sun Studs, Inc. Veneer lathe log charger system having enhanced accuracy and rate of production
US4384601A (en) * 1981-05-28 1983-05-24 Sun Studs, Inc. Veneer lathe log charger system having enhanced accuracy and rate of production
US4500203A (en) * 1982-09-30 1985-02-19 Owens-Illinois, Inc. Method and apparatus for inspecting articles
FI71013C (fi) * 1983-01-06 1986-10-27 Schauman Wilh Oy Foerfarande och anordning foer bestaemmande av en oenskad centrallinje foer cylinderlika kroppar saosom traestockar
EP0208060B1 (de) * 1985-06-26 1993-06-02 Wilhelm Hegenscheidt Gesellschaft mbH Verfahren und Messanlage zur Durchmesserbestimmung der Räder von Radsätzen
FR2602048A1 (fr) * 1985-12-30 1988-01-29 Clerc Alain Dispositif pour evaluer la deformation des pneumatiques de vehicules
FR2595814A1 (fr) * 1986-03-14 1987-09-18 Bertin & Cie Procede et dispositif de mesure du diametre d'une fibre, en particulier d'une fibre optique
FR2605401B1 (fr) * 1986-10-20 1992-04-17 France Etat Armement Procede et dispositif optoelectronique de mesure en temps reel de mouvements d'une structure solide soumise a l'effet d'un fluide
DE4112009A1 (de) * 1991-04-12 1992-10-22 Diehl Gmbh & Co Messsystem zur beruehrungslosen erfassung der kontur von langgegenstaenden mit diffus reflektierender oberflaeche
US5262956A (en) * 1991-06-26 1993-11-16 Inovec, Inc. Statistically compensated optimization system
NZ245399A (en) * 1993-01-14 1995-05-26 Interpine Export Nz Ltd Portable computerised log measurer
SE9603880D0 (sv) 1996-10-23 1996-10-23 Bengt Soervik Förfarande och anordning för skoglig planering
US6399939B1 (en) * 2000-06-13 2002-06-04 North Carolina A&T State University Sensor array system
EP1397961B1 (de) * 2002-09-11 2006-06-28 Hauni Maschinenbau AG Verfahren und Vorrichtung zum Messen der Länge und des Durchmessers von Filterstäben
US7075424B1 (en) * 2004-07-08 2006-07-11 North Carolina A&T State University System for damage location using a single channel continuous acoustic emission sensor
SE533023C2 (sv) * 2008-04-16 2010-06-08 Log Max Ab Bestämning av grovlek hos en trädstam
US9151733B1 (en) 2011-03-07 2015-10-06 North Carolina A&T State University Acoustic emission sensor array
US10043076B1 (en) 2016-08-29 2018-08-07 PerceptIn, Inc. Visual-inertial positional awareness for autonomous and non-autonomous tracking
CN108692665B (zh) * 2018-08-09 2020-10-02 中国船舶重工集团公司第七一一研究所 一种圆形工件直径的自动测量方法及其系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3066226A (en) * 1959-08-18 1962-11-27 Jones & Laughlin Steel Corp Measuring apparatus
US3159749A (en) * 1964-01-02 1964-12-01 Euclid Electric & Mfg Co Photosensitive linear measurement system
US3428817A (en) * 1964-11-27 1969-02-18 Jones & Laughlin Steel Corp Length measurer with plurality of photocells which are sequentially gated
US3487365A (en) * 1966-08-08 1969-12-30 Fairbanks Morse Inc Comparing circuit
US3513321A (en) * 1967-08-03 1970-05-19 Weyerhaeuser Co Log tally system with minimum diameter measuring means
US3536405A (en) * 1968-06-12 1970-10-27 Singer General Precision Optical thickness gauge

Also Published As

Publication number Publication date
SE389730B (sv) 1976-11-15
FR2147250B1 (enExample) 1973-08-10
GB1403572A (en) 1975-08-28
DE2236730A1 (de) 1973-02-08
AU4507472A (en) 1974-02-07
GB1403573A (en) 1975-08-28
SE7508133L (sv) 1975-07-16
FR2147250A1 (enExample) 1973-03-09
SE7508134L (sv) 1975-07-16
US3787700A (en) 1974-01-22
AU471792B2 (en) 1976-05-06

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