JPS532532B2 - - Google Patents
Info
- Publication number
- JPS532532B2 JPS532532B2 JP1719074A JP1719074A JPS532532B2 JP S532532 B2 JPS532532 B2 JP S532532B2 JP 1719074 A JP1719074 A JP 1719074A JP 1719074 A JP1719074 A JP 1719074A JP S532532 B2 JPS532532 B2 JP S532532B2
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Credit Cards Or The Like (AREA)
- Character Input (AREA)
- Measuring Leads Or Probes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00332478A US3831008A (en) | 1973-02-14 | 1973-02-14 | Electrical information recognition and retrieval |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49114833A JPS49114833A (ja) | 1974-11-01 |
| JPS532532B2 true JPS532532B2 (ja) | 1978-01-28 |
Family
ID=23298409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1719074A Expired JPS532532B2 (ja) | 1973-02-14 | 1974-02-14 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3831008A (ja) |
| JP (1) | JPS532532B2 (ja) |
| AU (1) | AU471643B2 (ja) |
| BE (1) | BE809551A (ja) |
| CA (1) | CA1006268A (ja) |
| FR (1) | FR2324210A7 (ja) |
| GB (1) | GB1466995A (ja) |
| NL (1) | NL7317017A (ja) |
| ZA (1) | ZA739122B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3940574A (en) * | 1973-12-20 | 1976-02-24 | Xerox Corporation | Reproduction of information from information-bearing discs |
| AT336320B (de) * | 1975-06-10 | 1977-04-25 | Gao Ges Automation Org | Aufzeichnungstrager, wie ausweiskarte, scheckkarte u.dgl., mit maschinell prufbaren sicherheitsmerkmalen bzw. informationen und verfahren zum maschinellen prufen bzw. lesen der sicherheitsmerkmale bzw. informationen |
| US4181251A (en) * | 1975-06-10 | 1980-01-01 | G.A.O. Gesellschaft Fur Automation Und Organisation Mbh | Record carrier with safety features capable of being checked mechanically and method of checking said safety |
| AU3020977A (en) * | 1976-11-05 | 1978-09-21 | Australia Res Lab | Information recording and recognition |
| US4255652A (en) * | 1979-01-31 | 1981-03-10 | Coulter Systems Corporation | High speed electrically responsive indicia detecting apparatus and method |
| DE3523289A1 (de) * | 1985-06-28 | 1987-01-08 | Busch Dieter & Co Prueftech | Verfahren und vorrichtung zur ermittlung und auswertung von maschinenzustandsdaten |
| DE3741179A1 (de) * | 1987-12-04 | 1989-06-15 | Gao Ges Automation Org | Dokument mit faelschungssicherem oberflaechenrelief und verfahren zur herstellung desselben |
| JPH0390977A (ja) * | 1989-09-01 | 1991-04-16 | Toyo Ink Mfg Co Ltd | 情報識別方法 |
| US5438185A (en) * | 1990-06-27 | 1995-08-01 | Brother Kogyo Kabushiki Kaisha | IC card apparatus for connecting a reference potential terminal of a card connector to a main frame without a data transfer control portion being connected therebetween |
| US9299020B2 (en) * | 2014-03-19 | 2016-03-29 | TheCARD LLC | Financial transaction card with cutout pattern representing symbolic information |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3044694A (en) * | 1956-04-13 | 1962-07-17 | Standard Register Co | System for sensing |
| US3043505A (en) * | 1958-12-19 | 1962-07-10 | Ibm | Data sensing circuit |
| US3132242A (en) * | 1960-12-23 | 1964-05-05 | Ibm | Record sensing apparatus |
-
1973
- 1973-02-14 US US00332478A patent/US3831008A/en not_active Expired - Lifetime
- 1973-11-20 CA CA186,322A patent/CA1006268A/en not_active Expired
- 1973-11-28 AU AU62987/73A patent/AU471643B2/en not_active Expired
- 1973-11-30 ZA ZA739122A patent/ZA739122B/xx unknown
- 1973-12-12 NL NL7317017A patent/NL7317017A/xx not_active Application Discontinuation
-
1974
- 1974-01-04 FR FR7400366A patent/FR2324210A7/fr not_active Expired
- 1974-01-09 BE BE139648A patent/BE809551A/xx unknown
- 1974-02-13 GB GB663274A patent/GB1466995A/en not_active Expired
- 1974-02-14 JP JP1719074A patent/JPS532532B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2406354B2 (de) | 1976-06-10 |
| GB1466995A (en) | 1977-03-16 |
| BE809551A (fr) | 1974-05-02 |
| FR2324210A7 (fr) | 1977-04-08 |
| JPS49114833A (ja) | 1974-11-01 |
| CA1006268A (en) | 1977-03-01 |
| AU471643B2 (en) | 1976-04-29 |
| AU6298773A (en) | 1975-05-29 |
| DE2406354A1 (de) | 1974-09-05 |
| NL7317017A (ja) | 1974-08-16 |
| ZA739122B (en) | 1974-10-30 |
| US3831008A (en) | 1974-08-20 |