BR8401471A - Dispositivo de leitura de cartoes magneticos - Google Patents
Dispositivo de leitura de cartoes magneticosInfo
- Publication number
- BR8401471A BR8401471A BR8401471A BR8401471A BR8401471A BR 8401471 A BR8401471 A BR 8401471A BR 8401471 A BR8401471 A BR 8401471A BR 8401471 A BR8401471 A BR 8401471A BR 8401471 A BR8401471 A BR 8401471A
- Authority
- BR
- Brazil
- Prior art keywords
- reading device
- magnetic card
- card reading
- magnetic
- reading
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
-
- 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
- G06K7/082—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
- G06K7/084—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 magnetic material by relative movement detecting flux changes without altering its magnetised state
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5702283A JPS59185006A (ja) | 1983-04-01 | 1983-04-01 | 磁気カ−ド読取装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8401471A true BR8401471A (pt) | 1984-11-06 |
Family
ID=13043800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8401471A BR8401471A (pt) | 1983-04-01 | 1984-03-30 | Dispositivo de leitura de cartoes magneticos |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS59185006A (pt) |
BR (1) | BR8401471A (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11285226A (ja) * | 1998-03-26 | 1999-10-15 | Matsushita Electric Works Ltd | 振動型リニアアクチュエータ |
JP7164382B2 (ja) * | 2018-09-28 | 2022-11-01 | 日本電産サンキョー株式会社 | 磁気ヘッド機構およびカードリーダ |
JP2022078861A (ja) | 2020-11-13 | 2022-05-25 | 信越化学工業株式会社 | ポリウレタン、ポリウレタンの製造方法、導電性ペースト組成物、導電配線および導電配線の製造方法 |
JP7150962B1 (ja) | 2021-10-15 | 2022-10-11 | 信越化学工業株式会社 | ポリウレタン、ポリウレタンの製造方法、導電性ペースト組成物、導電配線および導電配線の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4968918U (pt) * | 1972-09-29 | 1974-06-15 | ||
JPS589263A (ja) * | 1981-07-08 | 1983-01-19 | Nippon Denso Co Ltd | 磁気カ−ド読取装置 |
JPS589261A (ja) * | 1981-07-08 | 1983-01-19 | Nippon Denso Co Ltd | 磁気カ−ド読取装置 |
-
1983
- 1983-04-01 JP JP5702283A patent/JPS59185006A/ja active Granted
-
1984
- 1984-03-30 BR BR8401471A patent/BR8401471A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS59185006A (ja) | 1984-10-20 |
JPH0357525B2 (pt) | 1991-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B22B | No recognition of an application acc. art. 218 or 219 lpi (not in time, without legal basis or without proof of respective payments) | ||
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 30/03/99 |