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CA2342969A1 - Dispositif et methode de mesure des angles d'une piece a travailler - Google Patents

Dispositif et methode de mesure des angles d'une piece a travailler Download PDF

Info

Publication number
CA2342969A1
CA2342969A1 CA002342969A CA2342969A CA2342969A1 CA 2342969 A1 CA2342969 A1 CA 2342969A1 CA 002342969 A CA002342969 A CA 002342969A CA 2342969 A CA2342969 A CA 2342969A CA 2342969 A1 CA2342969 A1 CA 2342969A1
Authority
CA
Canada
Prior art keywords
bending
angle
pickup
light
image
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.)
Abandoned
Application number
CA002342969A
Other languages
English (en)
Inventor
Yoshiaki Niwa
Akira Sengoku
Takayuki Aoki
Hidehiko Kouno
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.)
Amada Co Ltd
Original Assignee
Individual
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
Priority claimed from JP2041258A external-priority patent/JP2545151B2/ja
Priority claimed from JP2056325A external-priority patent/JP2680460B2/ja
Priority claimed from JP2062793A external-priority patent/JP2624557B2/ja
Application filed by Individual filed Critical Individual
Priority claimed from CA002054705A external-priority patent/CA2054705C/fr
Publication of CA2342969A1 publication Critical patent/CA2342969A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CA002342969A 1990-02-23 1991-02-22 Dispositif et methode de mesure des angles d'une piece a travailler Abandoned CA2342969A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2-41258 1990-02-23
JP2041258A JP2545151B2 (ja) 1990-02-23 1990-02-23 角度計測装置
JP2056325A JP2680460B2 (ja) 1990-03-09 1990-03-09 折曲機の角度計測装置
JP2-56325 1990-03-09
JP2-62793 1990-03-15
JP2062793A JP2624557B2 (ja) 1990-03-15 1990-03-15 折曲機の角度計測装置
CA002054705A CA2054705C (fr) 1990-02-23 1991-02-22 Dispositif et methode de mesure des angles d'une piece a travailler

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002054705A Division CA2054705C (fr) 1990-02-23 1991-02-22 Dispositif et methode de mesure des angles d'une piece a travailler

Publications (1)

Publication Number Publication Date
CA2342969A1 true CA2342969A1 (fr) 1991-09-05

Family

ID=27426873

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002342969A Abandoned CA2342969A1 (fr) 1990-02-23 1991-02-22 Dispositif et methode de mesure des angles d'une piece a travailler

Country Status (1)

Country Link
CA (1) CA2342969A1 (fr)

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