NL7309180A - - Google Patents
Info
- Publication number
- NL7309180A NL7309180A NL7309180A NL7309180A NL7309180A NL 7309180 A NL7309180 A NL 7309180A NL 7309180 A NL7309180 A NL 7309180A NL 7309180 A NL7309180 A NL 7309180A NL 7309180 A NL7309180 A NL 7309180A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
- G11B5/3106—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing where the integrated or assembled structure comprises means for conditioning against physical detrimental influence, e.g. wear, contamination
-
- 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
- G11B5/3109—Details
- G11B5/313—Disposition of layers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7223938A FR2191186B1 (US07223432-20070529-C00017.png) | 1972-07-03 | 1972-07-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7309180A true NL7309180A (US07223432-20070529-C00017.png) | 1974-01-07 |
| NL163648B NL163648B (nl) | 1980-04-15 |
| NL163648C NL163648C (nl) | 1980-09-15 |
Family
ID=9101237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7309180.A NL163648C (nl) | 1972-07-03 | 1973-07-02 | Stelsel van magnetische koppen. |
Country Status (9)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3043637A1 (de) * | 1979-11-28 | 1981-08-27 | Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven | Integrierter magnetkopfaufbau und verfahren zu seiner herstellung |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3908194A (en) * | 1974-08-19 | 1975-09-23 | Ibm | Integrated magnetoresistive read, inductive write, batch fabricated magnetic head |
| JPS51117020A (en) * | 1975-04-07 | 1976-10-14 | Hitachi Ltd | Magnetic head and production method of it |
| FR2315139A1 (fr) * | 1975-06-19 | 1977-01-14 | Cii | Nouvelle structure de tete magnetique integree |
| US4092688A (en) * | 1975-07-31 | 1978-05-30 | Matsushita Electric Industrial Co. Ltd. | Multi-track thin film magnetic head |
| FR2350697A1 (fr) * | 1976-05-06 | 1977-12-02 | Cii | Structure perfectionnee de circuits multicouches |
| FR2384315A1 (fr) * | 1977-03-18 | 1978-10-13 | Cii Honeywell Bull | Plate-forme comportant au moins un transducteur integre et procede de fabrication de ladite plate-forme |
| DE2721452A1 (de) * | 1977-05-12 | 1978-11-16 | Siemens Ag | Integrierte magnetkopfstruktur und verfahren zu ihrer herstellung |
| US4195323A (en) * | 1977-09-02 | 1980-03-25 | Magnex Corporation | Thin film magnetic recording heads |
| GB2003647B (en) * | 1977-09-02 | 1982-05-06 | Magnex Corp | Thin film magnetic recording heads |
| US4190872A (en) * | 1978-12-21 | 1980-02-26 | International Business Machines Corporation | Thin film inductive transducer |
| US4219853A (en) * | 1978-12-21 | 1980-08-26 | International Business Machines Corporation | Read/write thin film head |
| FR2450494A1 (fr) * | 1979-02-27 | 1980-09-26 | Cii Honeywell Bull | Procede de generation d'un champ d'induction magnetique dans un milieu magnetique |
| FR2453463A2 (fr) * | 1979-04-06 | 1980-10-31 | Cii Honeywell Bull | Procede de generation d'un champ d'induction magnetique dans un milieu magnetique |
| NL7908713A (nl) * | 1979-12-03 | 1980-03-31 | Philips Nv | Magneetkopconstructie. |
| US4298899A (en) * | 1979-12-17 | 1981-11-03 | International Business Machines Corporation | Magnetic head assembly with ferrite core |
| US4458279A (en) * | 1981-03-23 | 1984-07-03 | Magnex Corporation | Thin film transducer and method of making same |
| US4439793A (en) * | 1981-10-22 | 1984-03-27 | Fuji Photo Film Co., Ltd. | Thin film head array |
| JPS5977617A (ja) * | 1982-10-25 | 1984-05-04 | Sony Corp | 薄膜磁気ヘツドの製造方法 |
| US4589042A (en) * | 1983-06-27 | 1986-05-13 | International Business Machines Corporation | Composite thin film transducer head |
| US4685005A (en) * | 1983-07-18 | 1987-08-04 | International Business Machines Corporation | Two-module-read, read-after-write, bi-directional tape drive |
| US4631613A (en) * | 1984-04-16 | 1986-12-23 | Eastman Kodak Company | Thin film head having improved saturation magnetization |
| JPH0450562Y2 (US07223432-20070529-C00017.png) * | 1985-04-03 | 1992-11-30 | ||
| CA2115394A1 (en) * | 1994-02-10 | 1995-08-11 | Fong-Jei Lin | Slider for miniature transducer |
| WO1996030897A2 (en) * | 1995-03-24 | 1996-10-03 | Philips Electronics N.V. | Magnetic head and system for controlling the position of a magnetic head |
| CN1181831A (zh) * | 1996-03-08 | 1998-05-13 | 菲利浦电子有限公司 | 多道磁头 |
| US6570740B1 (en) * | 2000-08-21 | 2003-05-27 | Hewlett-Packard Development Company, L.P. | Tape guide with wear resistant coating |
| US20050259353A1 (en) * | 2004-05-18 | 2005-11-24 | Exabyte Corporation | Multi-plane thin-film heads |
| US20050264933A1 (en) * | 2004-05-28 | 2005-12-01 | Ning Shi | Magnetic recording head with reduced thermally induced protrusion |
| US7405907B2 (en) * | 2004-08-03 | 2008-07-29 | O-Mass As | Adjacent magnetoresistive read head and method for obtaining position error signal |
| US7751148B1 (en) | 2006-03-27 | 2010-07-06 | Oracle America, Inc. | Multi-level, multi-track magnetic recording head |
| US7656610B1 (en) * | 2006-03-27 | 2010-02-02 | Storage Technology Corporation | Bi-directional magnetic recording head built on a common substrate |
| US8240024B2 (en) * | 2009-08-25 | 2012-08-14 | International Business Machines Corporation | Methods for fabricating magnetic transducers using post-deposition tilting |
| US8351152B2 (en) * | 2009-08-25 | 2013-01-08 | International Business Machines Corporation | Magnetic writer structures formed using post-deposition tilting |
| US8416537B2 (en) * | 2009-11-06 | 2013-04-09 | International Business Machines Corporation | Recording head with tilted orientation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3344237A (en) * | 1967-09-26 | Desposited film transducing apparatus and method op producing the apparatus | ||
| US3549825A (en) * | 1967-09-18 | 1970-12-22 | Ncr Co | Magnetic transducer with planar spiral coil extending into the gap |
| US3564558A (en) * | 1968-08-26 | 1971-02-16 | Sperry Rand Corp | High-density magnetic recording scheme |
| US3611417A (en) * | 1969-07-30 | 1971-10-05 | Sperry Rand Corp | High-density magnetic recording method |
| BE758053A (fr) * | 1969-10-28 | 1971-04-01 | Commissariat Energie Atomique | Tete magnetique integree et procede de fabrication de ladite tete |
| US3700827A (en) * | 1970-01-31 | 1972-10-24 | Nippon Electric Co | Magnetic head including thin magnetic film separated by a gap spacer |
| US3639699A (en) * | 1970-02-27 | 1972-02-01 | Gen Electric | Magnetic transducer having a composite magnetic core structure |
-
1972
- 1972-07-03 FR FR7223938A patent/FR2191186B1/fr not_active Expired
-
1973
- 1973-06-20 BE BE132496A patent/BE801185A/xx unknown
- 1973-06-21 HU HUIE578A patent/HU169337B/hu unknown
- 1973-06-25 US US00373461A patent/US3846841A/en not_active Expired - Lifetime
- 1973-07-02 NL NL7309180.A patent/NL163648C/xx not_active IP Right Cessation
- 1973-07-02 IT IT68957/73A patent/IT991645B/it active
- 1973-07-03 DE DE2333813A patent/DE2333813C3/de not_active Expired
- 1973-07-03 ES ES416526A patent/ES416526A1/es not_active Expired
- 1973-07-03 GB GB3160673A patent/GB1431996A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3043637A1 (de) * | 1979-11-28 | 1981-08-27 | Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven | Integrierter magnetkopfaufbau und verfahren zu seiner herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| HU169337B (US07223432-20070529-C00017.png) | 1976-11-28 |
| NL163648B (nl) | 1980-04-15 |
| GB1431996A (en) | 1976-04-14 |
| BE801185A (fr) | 1973-10-15 |
| FR2191186B1 (US07223432-20070529-C00017.png) | 1976-01-16 |
| FR2191186A1 (US07223432-20070529-C00017.png) | 1974-02-01 |
| DE2333813A1 (de) | 1974-01-24 |
| ES416526A1 (es) | 1976-06-01 |
| NL163648C (nl) | 1980-09-15 |
| DE2333813B2 (de) | 1978-07-06 |
| IT991645B (it) | 1975-08-30 |
| US3846841A (en) | 1974-11-05 |
| DE2333813C3 (de) | 1979-03-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SNR | Assignments of patents or rights arising from examined patent applications | ||
| V1 | Lapsed because of non-payment of the annual fee |