JPS4852430A - - Google Patents
Info
- Publication number
- JPS4852430A JPS4852430A JP10806072A JP10806072A JPS4852430A JP S4852430 A JPS4852430 A JP S4852430A JP 10806072 A JP10806072 A JP 10806072A JP 10806072 A JP10806072 A JP 10806072A JP S4852430 A JPS4852430 A JP S4852430A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- G06K7/081—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 electrostatic, e.g. by detecting the charge of capacitance between electrodes
-
- 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
- G06K7/087—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 flux-sensitive, e.g. magnetic, 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 |
|---|---|---|---|
| DE19712154114 DE2154114A1 (de) | 1971-10-29 | 1971-10-29 | Datenverwertungssystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4852430A true JPS4852430A (enExample) | 1973-07-23 |
Family
ID=5823808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10806072A Pending JPS4852430A (enExample) | 1971-10-29 | 1972-10-30 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4852430A (enExample) |
| CH (1) | CH550453A (enExample) |
| DE (1) | DE2154114A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4960835A (enExample) * | 1972-09-30 | 1974-06-13 | ||
| JPS59202583A (ja) * | 1983-04-30 | 1984-11-16 | Mitsubishi Electric Corp | 識別カ−ド |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2539794C2 (de) * | 1975-09-06 | 1983-05-05 | Stanley Electric Co. Ltd., Tokyo | Karte zum Speichern codierter Informationen |
| ES8404729A1 (es) * | 1983-03-14 | 1984-06-01 | Gomez Olea Naveda Mariano | Sistema magnetico-electronico de apertura y cierre de cerraduras. |
| EP0188476A1 (de) * | 1984-06-27 | 1986-07-30 | Deutsche Gerätebau Gmbh | Mit magnetischen mitteln arbeitendes schloss mit zugehöriger passend codierter schlüsselkarte |
-
1971
- 1971-10-29 DE DE19712154114 patent/DE2154114A1/de active Pending
-
1972
- 1972-10-13 CH CH1502272A patent/CH550453A/xx not_active IP Right Cessation
- 1972-10-30 JP JP10806072A patent/JPS4852430A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4960835A (enExample) * | 1972-09-30 | 1974-06-13 | ||
| JPS59202583A (ja) * | 1983-04-30 | 1984-11-16 | Mitsubishi Electric Corp | 識別カ−ド |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2154114A1 (de) | 1973-05-10 |
| CH550453A (de) | 1974-06-14 |