BR8502667A - ELECTRONIC DATA READING AND RECORDING SYSTEM - Google Patents
ELECTRONIC DATA READING AND RECORDING SYSTEMInfo
- Publication number
- BR8502667A BR8502667A BR8502667A BR8502667A BR8502667A BR 8502667 A BR8502667 A BR 8502667A BR 8502667 A BR8502667 A BR 8502667A BR 8502667 A BR8502667 A BR 8502667A BR 8502667 A BR8502667 A BR 8502667A
- Authority
- BR
- Brazil
- Prior art keywords
- electronic data
- data reading
- recording system
- recording
- reading
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
- G06K1/128—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by electric registration, e.g. electrolytic, spark erosion
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
-
- 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
-
- 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
- G06K7/085—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 metal detectors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/BR1986/000019 WO1988002519A1 (en) | 1986-10-01 | 1986-10-01 | Writing and reading data system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8502667A true BR8502667A (en) | 1987-01-06 |
Family
ID=4039350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8502667A BR8502667A (en) | 1986-10-01 | 1985-05-29 | ELECTRONIC DATA READING AND RECORDING SYSTEM |
Country Status (2)
| Country | Link |
|---|---|
| BR (1) | BR8502667A (en) |
| WO (1) | WO1988002519A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9504681A (en) * | 1995-09-18 | 1997-10-07 | Brasilia Telecom | Measurement of the thickness of metallic layers on insulating sheets |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3210527A (en) * | 1961-06-12 | 1965-10-05 | Ibm | Magnetic reader |
| US4029945A (en) * | 1975-08-27 | 1977-06-14 | Stanley Electric Co., Ltd. | Card and card reader apparatus therefor |
| CH611440A5 (en) * | 1975-12-29 | 1979-05-31 | Juergen Machate |
-
1985
- 1985-05-29 BR BR8502667A patent/BR8502667A/en unknown
-
1986
- 1986-10-01 WO PCT/BR1986/000019 patent/WO1988002519A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO1988002519A1 (en) | 1988-04-07 |
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