FR2807564B1 - Procede de fabrication d'un dispositif magnetique de grande densite et dispositif ainsi obtenu - Google Patents
Procede de fabrication d'un dispositif magnetique de grande densite et dispositif ainsi obtenuInfo
- Publication number
- FR2807564B1 FR2807564B1 FR0004636A FR0004636A FR2807564B1 FR 2807564 B1 FR2807564 B1 FR 2807564B1 FR 0004636 A FR0004636 A FR 0004636A FR 0004636 A FR0004636 A FR 0004636A FR 2807564 B1 FR2807564 B1 FR 2807564B1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- density magnetic
- magnetic device
- density
- magnetic
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
- B41J2/43—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material for magnetic printing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0004636A FR2807564B1 (fr) | 2000-04-11 | 2000-04-11 | Procede de fabrication d'un dispositif magnetique de grande densite et dispositif ainsi obtenu |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0004636A FR2807564B1 (fr) | 2000-04-11 | 2000-04-11 | Procede de fabrication d'un dispositif magnetique de grande densite et dispositif ainsi obtenu |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2807564A1 FR2807564A1 (fr) | 2001-10-12 |
FR2807564B1 true FR2807564B1 (fr) | 2002-09-20 |
Family
ID=8849126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0004636A Expired - Fee Related FR2807564B1 (fr) | 2000-04-11 | 2000-04-11 | Procede de fabrication d'un dispositif magnetique de grande densite et dispositif ainsi obtenu |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2807564B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4525724A (en) * | 1982-06-30 | 1985-06-25 | International Business Machines Corporation | Magnetic recording head array for longitudinal magnetic printing with staggered head arrangement and clustered wiring |
JPH01136764A (ja) * | 1987-11-25 | 1989-05-30 | Hitachi Ltd | 記録電極 |
FR2742622B1 (fr) * | 1995-12-15 | 1998-01-23 | Nipson Printing Sys Sa | Ensemble de tetes d'enregistrement magnetographique longitudinal |
-
2000
- 2000-04-11 FR FR0004636A patent/FR2807564B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2807564A1 (fr) | 2001-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20121228 |