FR2644292B1 - - Google Patents
Info
- Publication number
- FR2644292B1 FR2644292B1 FR8903027A FR8903027A FR2644292B1 FR 2644292 B1 FR2644292 B1 FR 2644292B1 FR 8903027 A FR8903027 A FR 8903027A FR 8903027 A FR8903027 A FR 8903027A FR 2644292 B1 FR2644292 B1 FR 2644292B1
- Authority
- FR
- France
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/40—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
- H10P14/46—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials using a liquid
- H10P14/47—Electrolytic deposition, i.e. electroplating; Electroless plating
-
- 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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes Of Semiconductors (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8903027A FR2644292A1 (fr) | 1989-03-08 | 1989-03-08 | Procede de depot electrolytique sur un substrat semi-conducteur |
| DE69010236T DE69010236T2 (de) | 1989-03-08 | 1990-03-06 | Elektrolytisches Niederschlagsverfahren auf ein Halbeitersubstrat. |
| EP90400609A EP0387143B1 (fr) | 1989-03-08 | 1990-03-06 | Procédé de dépôt électrolytique sur un substrat semiconducteur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8903027A FR2644292A1 (fr) | 1989-03-08 | 1989-03-08 | Procede de depot electrolytique sur un substrat semi-conducteur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2644292A1 FR2644292A1 (fr) | 1990-09-14 |
| FR2644292B1 true FR2644292B1 (enExample) | 1994-04-22 |
Family
ID=9379489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8903027A Granted FR2644292A1 (fr) | 1989-03-08 | 1989-03-08 | Procede de depot electrolytique sur un substrat semi-conducteur |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0387143B1 (enExample) |
| DE (1) | DE69010236T2 (enExample) |
| FR (1) | FR2644292A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5666250A (en) * | 1993-11-23 | 1997-09-09 | Seagate Technology, Inc. | Thin film magnetic heads with thin nickel underlayers |
| JP3539732B2 (ja) * | 1993-11-23 | 2004-07-07 | シーゲイト テクノロジー エルエルシー | 薄いニッケル下層を備えた薄膜磁気ヘッド |
| WO1995014991A1 (en) * | 1993-11-23 | 1995-06-01 | Seagate Technology, Inc. | Thin film magnetic heads with thin nickel underlayers |
| FR2724480B1 (fr) | 1994-09-13 | 1996-12-06 | Commissariat Energie Atomique | Tete magnetique a pieces polaires horizontales |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3553533A (en) * | 1964-05-14 | 1971-01-05 | Texas Instruments Inc | Dielectric bodies with selectively formed conductive or metallic portions, composites thereof with semiconductor material and methods of making said bodies and composites |
| US3492546A (en) * | 1964-07-27 | 1970-01-27 | Raytheon Co | Contact for semiconductor device |
| US4321283A (en) * | 1979-10-26 | 1982-03-23 | Mobil Tyco Solar Energy Corporation | Nickel plating method |
-
1989
- 1989-03-08 FR FR8903027A patent/FR2644292A1/fr active Granted
-
1990
- 1990-03-06 EP EP90400609A patent/EP0387143B1/fr not_active Expired - Lifetime
- 1990-03-06 DE DE69010236T patent/DE69010236T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69010236D1 (de) | 1994-08-04 |
| FR2644292A1 (fr) | 1990-09-14 |
| EP0387143B1 (fr) | 1994-06-29 |
| EP0387143A3 (fr) | 1991-11-13 |
| EP0387143A2 (fr) | 1990-09-12 |
| DE69010236T2 (de) | 1995-01-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences | ||
| ST | Notification of lapse |