BR9504681A - Measurement of the thickness of metallic layers on insulating sheets - Google Patents

Measurement of the thickness of metallic layers on insulating sheets

Info

Publication number: BR9504681A
Authority: BR; Brazil
Prior art keywords: measurement; thickness; metallic layers; insulating sheets; sheets
Prior art date: 1995-09-18

Application number

BR9504681A

Other languages

Portuguese (pt)

Inventor

Oliveira Lopes Paul Henriqu De

Original Assignee

Brasilia Telecom

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.)

1995-09-18

Filing date

1995-09-18

Publication date

1997-10-07

1995-09-18 Application filed by Brasilia Telecom filed Critical Brasilia Telecom

1995-09-18 Priority to BR9504681A priority Critical patent/BR9504681A/en

1996-09-17 Priority to JP9512253A priority patent/JPH11512526A/en

1996-09-17 Priority to KR10-1998-0702011A priority patent/KR100467116B1/en

1996-09-17 Priority to CA002232162A priority patent/CA2232162A1/en

1996-09-17 Priority to PCT/BR1996/000041 priority patent/WO1997011332A1/en

1996-09-17 Priority to CZ98836A priority patent/CZ83698A3/en

1996-09-17 Priority to PL96326356A priority patent/PL326356A1/en

1996-09-17 Priority to CN96197731A priority patent/CN1121604C/en

1997-10-07 Publication of BR9504681A publication Critical patent/BR9504681A/en

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
- G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
- G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
- G06K7/086—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing passive circuit, e.g. resonant circuit transponders
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
- G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Artificial Intelligence (AREA)
Computer Vision & Pattern Recognition (AREA)
Theoretical Computer Science (AREA)
Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

BR9504681A 1995-09-18 1995-09-18 Measurement of the thickness of metallic layers on insulating sheets BR9504681A (en)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
BR9504681A BR9504681A (en)	1995-09-18	1995-09-18	Measurement of the thickness of metallic layers on insulating sheets
JP9512253A JPH11512526A (en)	1995-09-18	1996-09-17	Apparatus and method for measuring film thickness and pattern register in cells plated on induction debit cards
KR10-1998-0702011A KR100467116B1 (en)	1995-09-18	1996-09-17	Method and apparatus for determining pattern register and film thickness in plated cells on inductive debit cards
CA002232162A CA2232162A1 (en)	1995-09-18	1996-09-17	Device and process for determining film thickness and pattern register in cells plated on inductive debit cards
PCT/BR1996/000041 WO1997011332A1 (en)	1995-09-18	1996-09-17	Device and process for determining film thickness and pattern register in cells plated on inductive debit cards
CZ98836A CZ83698A3 (en)	1995-09-18	1996-09-17	Process and apparatus for determining thickness of film and covering of pattern of cells being plated on induction payment cards
PL96326356A PL326356A1 (en)	1995-09-18	1996-09-17	Apparatus for and method of determining thickness of a layer and pattern record in cells applied onto induction-type debit cards
CN96197731A CN1121604C (en)	1995-09-18	1996-09-17	Apparatus and method for determining film thickness and graphic alignment in a payment unit

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR9504681A BR9504681A (en)	1995-09-18	1995-09-18	Measurement of the thickness of metallic layers on insulating sheets

Publications (1)

Publication Number	Publication Date
BR9504681A true BR9504681A (en)	1997-10-07

Family

ID=4062547

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9504681A BR9504681A (en)	1995-09-18	1995-09-18	Measurement of the thickness of metallic layers on insulating sheets

Country Status (8)

Country	Link
JP (1)	JPH11512526A (en)
KR (1)	KR100467116B1 (en)
CN (1)	CN1121604C (en)
BR (1)	BR9504681A (en)
CA (1)	CA2232162A1 (en)
CZ (1)	CZ83698A3 (en)
PL (1)	PL326356A1 (en)
WO (1)	WO1997011332A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10014348B4 (en) *	2000-03-24	2009-03-12	Immobiliengesellschaft Helmut Fischer Gmbh & Co. Kg	Device for nondestructive measurement of the thickness of thin layers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL132754C (en) *	1965-04-29
US4029945A (en) *	1975-08-27	1977-06-14	Stanley Electric Co., Ltd.	Card and card reader apparatus therefor
CH601863A5 (en) *	1976-04-28	1978-07-14	Sodeco Compteurs De Geneve
US4181958A (en) *	1978-04-21	1980-01-01	The Valeron Corporation	Multiple probe gage system
US4678994A (en) *	1984-06-27	1987-07-07	Digital Products Corporation	Methods and apparatus employing apparent resonant properties of thin conducting materials
BR8502667A (en) *	1986-10-01	1987-01-06	Artacho Dalson	ELECTRONIC DATA READING AND RECORDING SYSTEM
BR9304503C1 (en) *	1993-11-09	2002-01-08	Fundacao Cpqd Ct De Pesquisa E	Method of charging fraud-proof credits on inductive debit cards

1995
- 1995-09-18 BR BR9504681A patent/BR9504681A/en not_active IP Right Cessation
1996
- 1996-09-17 KR KR10-1998-0702011A patent/KR100467116B1/en not_active Expired - Fee Related
- 1996-09-17 CN CN96197731A patent/CN1121604C/en not_active Expired - Fee Related
- 1996-09-17 CA CA002232162A patent/CA2232162A1/en not_active Abandoned
- 1996-09-17 CZ CZ98836A patent/CZ83698A3/en unknown
- 1996-09-17 JP JP9512253A patent/JPH11512526A/en active Pending
- 1996-09-17 WO PCT/BR1996/000041 patent/WO1997011332A1/en not_active Ceased
- 1996-09-17 PL PL96326356A patent/PL326356A1/en unknown

Also Published As

Publication number	Publication date
CN1121604C (en)	2003-09-17
KR19990045767A (en)	1999-06-25
KR100467116B1 (en)	2005-04-13
PL326356A1 (en)	1998-09-14
CA2232162A1 (en)	1997-03-27
WO1997011332A1 (en)	1997-03-27
JPH11512526A (en)	1999-10-26
CZ83698A3 (en)	1998-12-16
CN1200171A (en)	1998-11-25

Publication	Publication Date	Title
BR9710727A (en)	1999-08-17	Metallic multilayer packaging film
DE69708369D1 (en)	2002-01-03	thickness gauge
DE69714922D1 (en)	2002-10-02	Sheet thickness measuring apparatus
BR9609314A (en)	1999-07-06	Multilayer film
DE69629398D1 (en)	2003-09-11	MULTILAYER METAL SANDWICH STRUCTURES
DE69606811D1 (en)	2000-04-06	Multilayer film
PT102365A (en)	2000-02-29	SHEET SHEET ASSEMBLY
DE69529883D1 (en)	2003-04-17	Adjusting metal layer
IL111217A0 (en)	1994-12-29	Film thickness measuring system
DE69625554D1 (en)	2003-02-06	An adhesive layer containing multilayer structures
GB9619032D0 (en)	1996-10-23	Coating thickness gauge
DE69524553D1 (en)	2002-01-24	High resolution thickness measurement with ultrasound
DE69610452D1 (en)	2000-11-02	Multilayer film
GB2319847B (en)	1999-02-17	Device for measuring the thickness of thin layers
FI941260A7 (en)	1994-09-18	Thermal insulation multilayer system
BR9504681A (en)	1997-10-07	Measurement of the thickness of metallic layers on insulating sheets
FI981673A0 (en)	1998-07-28	Insulation film for thin film structures
NO954922D0 (en)	1995-12-05	AHUK - Insulating layer
NO953858D0 (en)	1995-09-29	laminate
GB2306006B (en)	1999-08-04	Thickness measurement
DE59402720D1 (en)	1997-06-19	Paper thickness measuring device
NO962228L (en)	1997-12-01	Thickness measurement II
GB2321709B (en)	2001-08-08	Thickness or cross-sectional area measurement
AU3254299A (en)	1999-09-15	Infrared measuring device for measuring the thickness of a layer
NO962229D0 (en)	1996-05-30	Thickness measurement I

Legal Events

Date	Code	Title	Description
1999-05-11	PC	Transfer	Free format text: TELECOMUNICACOES BRASILEIRAS S/A - TELEBRAS (BR/SP)
1999-06-29	HHT	Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication	Free format text: TRANSFERIDO DE: TELECOMUNICACOES BRASILEIRAS S/A - TELEBRAS. REFERENCIA RPI NO 1479 DE 11/05/99 - CODIGO 25.1 - ITEM (71)
2003-11-25	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2004-03-30	B06A	Patent application procedure suspended [chapter 6.1 patent gazette]
2004-06-29	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2004-08-17	B16A	Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
2015-12-01	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 18/09/2015