PT100405A - Sistema de visao para deteccao e classificacao automatica de defeitos em artigos da industria de porcelana - Google Patents

Sistema de visao para deteccao e classificacao automatica de defeitos em artigos da industria de porcelana

Info

Publication number: PT100405A
Authority: PT; Portugal
Prior art keywords: porcelain; defects; articles; detection; automatic classification
Prior art date: 1992-04-20

Application number

PT10040592A

Other languages

English (en)

Other versions

PT100405B (pt

Inventor

Fernando Arnaldo Duar Carvalho

Jeronimo Francisco Arauj Silva

Cassiano Antonio Peixao Pais

Jose Antonio Cabrita Freitas

Original Assignee

Ineti Inst Nac Engenh E Tecnol

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.)

1992-04-20

Filing date

1992-04-20

Publication date

1994-05-31

1992-04-20 Application filed by Ineti Inst Nac Engenh E Tecnol filed Critical Ineti Inst Nac Engenh E Tecnol

1992-04-20 Priority to PT10040592A priority Critical patent/PT100405B/pt

1994-05-31 Publication of PT100405A publication Critical patent/PT100405A/pt

1999-07-30 Publication of PT100405B publication Critical patent/PT100405B/pt

Links

229910052573 porcelain Inorganic materials 0.000 title abstract 7
230000007547 defect Effects 0.000 title abstract 3
238000001514 detection method Methods 0.000 title abstract 2
238000005259 measurement Methods 0.000 abstract 1
230000003287 optical effect Effects 0.000 abstract 1

Landscapes

Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

PT10040592A 1992-04-20 1992-04-20 Sistema de visao para deteccao e classificacao automatica de defeitos em artigos da industria de porcelana PT100405B (pt)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PT10040592A PT100405B (pt)	1992-04-20	1992-04-20	Sistema de visao para deteccao e classificacao automatica de defeitos em artigos da industria de porcelana

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PT10040592A PT100405B (pt)	1992-04-20	1992-04-20	Sistema de visao para deteccao e classificacao automatica de defeitos em artigos da industria de porcelana

Publications (2)

Publication Number	Publication Date
PT100405A true PT100405A (pt)	1994-05-31
PT100405B PT100405B (pt)	1999-07-30

Family

ID=20085134

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT10040592A PT100405B (pt)	1992-04-20	1992-04-20	Sistema de visao para deteccao e classificacao automatica de defeitos em artigos da industria de porcelana

Country Status (1)

Country	Link
PT (1)	PT100405B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104155296A (zh) *	2014-07-28	2014-11-19	吴绍琰	古瓷器釉面脱玻化变异气泡观测鉴定法

1992
- 1992-04-20 PT PT10040592A patent/PT100405B/pt not_active IP Right Cessation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104155296A (zh) *	2014-07-28	2014-11-19	吴绍琰	古瓷器釉面脱玻化变异气泡观测鉴定法

Also Published As

Publication number	Publication date
PT100405B (pt)	1999-07-30

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Legal Events

Date

Code

Title

Description

1994-05-31

BB1A

Laying open of patent application

Effective date: 19931027

1999-07-30

FG3A

Patent granted, date of granting

Effective date: 19990407

2014-04-15

MM4A

Annulment/lapse due to non-payment of fees;searched & examined patent

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20140407