JPS5525145A - Magnetic card reader - Google Patents
Magnetic card readerInfo
- Publication number
- JPS5525145A JPS5525145A JP9798178A JP9798178A JPS5525145A JP S5525145 A JPS5525145 A JP S5525145A JP 9798178 A JP9798178 A JP 9798178A JP 9798178 A JP9798178 A JP 9798178A JP S5525145 A JPS5525145 A JP S5525145A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- card
- magnetic field
- parts
- signal
- Prior art date
- 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.)
- Granted
Links
Abstract
PURPOSE: To simplify the whole constitution of a reader by providing a signal magnetic field in parallel to the sheet surface of a magnetic card and by detecting the direction of the signal magnetic field by a magnetic-field direction detecting element composed of a ferromagnetic-metal-film magnetic resistance element.
CONSTITUTION: Two kinds of several magnetic field generating parts 8 and 9 providing signal magnetic fields in the lateral and longitudinal directions of magnetic substance 7 are arranged at fixed positions to form magnetic card 6. In addition, a metal film of Ni-Co alloy, etc., is used and ferromagnetic metal-film magnetic resistance element 3 with element parts 1 and 2 formed so that current directions are lateral and longitudinal is provided; and an output terminal is provided to the connection point of element parts 1 and 2 to form three-terminal magnetic direction detecting element 5 and several elements 5 are arranged at fixed positions on the same substrate 10 to form mangetic card read plate 1. This read plate 11 is superposed upon card 6 and the direction of the signal magnetic field of card 6 is detected by element parts 1 and 2 of read plate 11 to read code signals of card 6 accurately.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53097981A JPS6051153B2 (en) | 1978-08-10 | 1978-08-10 | magnetic card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53097981A JPS6051153B2 (en) | 1978-08-10 | 1978-08-10 | magnetic card reader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5525145A true JPS5525145A (en) | 1980-02-22 |
| JPS6051153B2 JPS6051153B2 (en) | 1985-11-12 |
Family
ID=14206831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53097981A Expired JPS6051153B2 (en) | 1978-08-10 | 1978-08-10 | magnetic card reader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6051153B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5764868A (en) * | 1980-10-06 | 1982-04-20 | Ibm | Scanning reader |
| JPS57114446U (en) * | 1980-12-27 | 1982-07-15 | ||
| JPH01276387A (en) * | 1988-04-28 | 1989-11-06 | Kyodo Printing Co Ltd | Magnetic recording medium |
| JP2011072870A (en) * | 2009-09-29 | 2011-04-14 | Meikoo:Kk | Electric dust collector, safety control apparatus of the same, and method of controlling safety of electric dust collector |
-
1978
- 1978-08-10 JP JP53097981A patent/JPS6051153B2/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5764868A (en) * | 1980-10-06 | 1982-04-20 | Ibm | Scanning reader |
| JPS6122346B2 (en) * | 1980-10-06 | 1986-05-31 | Intaanashonaru Bijinesu Mashiinzu Corp | |
| JPS57114446U (en) * | 1980-12-27 | 1982-07-15 | ||
| JPS6220031Y2 (en) * | 1980-12-27 | 1987-05-22 | ||
| JPH01276387A (en) * | 1988-04-28 | 1989-11-06 | Kyodo Printing Co Ltd | Magnetic recording medium |
| JP2011072870A (en) * | 2009-09-29 | 2011-04-14 | Meikoo:Kk | Electric dust collector, safety control apparatus of the same, and method of controlling safety of electric dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6051153B2 (en) | 1985-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0357013A3 (en) | Magnetic field measuring circuit | |
| JPS5525145A (en) | Magnetic card reader | |
| JPS54162556A (en) | Angle detector | |
| JPS52101065A (en) | Magnetic scale | |
| FR2352307A1 (en) | Magnetic field measurement with bar-type magnetometer - uses several magnetometers aligned at predetermined intervals inside bar-shaped housing | |
| JPS5255423A (en) | Information detection head of information reader | |
| JPS54158960A (en) | Position detector | |
| JPS6438615A (en) | Converter for mechanocardiogram | |
| JPS5525146A (en) | Magnetic card collation device | |
| DE68915346D1 (en) | Magnetic field measuring device with a superconducting magnetoresistive element. | |
| JPS54127363A (en) | Portable electronic watch | |
| JPS5627604A (en) | Displacement detector | |
| JPS5616801A (en) | Magnetic scale | |
| JPS57141014A (en) | Thin film magnetic sensor | |
| JPS5273794A (en) | Magnetic detection circuit for bank notes, etc. | |
| JPS5663203A (en) | Magnetic scale | |
| JPS531505A (en) | High density information recording medium and preparation thereof | |
| JPS5721883A (en) | Magnetic reluctance effect element | |
| JPS57131078A (en) | Magnetic sensor | |
| JPS5333398A (en) | Permalloy film for babble element | |
| JPS5273793A (en) | Magnetic detection circuit for bank notes, etc. | |
| JPS5634132A (en) | Element for detecting magnetic field | |
| JPS5412231A (en) | Recording device for magnetic bubble information | |
| JPS6158287A (en) | Magnetoelectric conversion element | |
| SU1085460A1 (en) | MAGNETOR RESISTOR |