NL6903486A - - Google Patents
Info
- Publication number
- NL6903486A NL6903486A NL6903486A NL6903486A NL6903486A NL 6903486 A NL6903486 A NL 6903486A NL 6903486 A NL6903486 A NL 6903486A NL 6903486 A NL6903486 A NL 6903486A NL 6903486 A NL6903486 A NL 6903486A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
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- 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
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
- Y10T29/49032—Fabricating head structure or component thereof
- Y10T29/49055—Fabricating head structure or component thereof with bond/laminating preformed parts, at least two magnetic
- Y10T29/49057—Using glass bonding material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1500768 | 1968-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6903486A true NL6903486A (xx) | 1969-09-09 |
Family
ID=11876818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6903486A NL6903486A (xx) | 1968-03-06 | 1969-03-06 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3605259A (xx) |
DE (1) | DE1912231A1 (xx) |
FR (1) | FR2003327A1 (xx) |
GB (1) | GB1259866A (xx) |
NL (1) | NL6903486A (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3807043A (en) * | 1970-06-02 | 1974-04-30 | Matsushita Electric Ind Co Ltd | Method for making magnetic head composed of ferrite |
US3785047A (en) * | 1970-10-27 | 1974-01-15 | Computer Communications Inc | Method of manufacturing magnetic read-write heads |
US3706132A (en) * | 1970-11-19 | 1972-12-19 | Rca Corp | Magnetic transducer fabrication technique |
US3750274A (en) * | 1971-05-28 | 1973-08-07 | Texas Instruments Inc | Method of making glass bonded recording heads |
US3843968A (en) * | 1971-06-25 | 1974-10-22 | Ampex | Magnetic head |
US3761641A (en) * | 1971-06-25 | 1973-09-25 | Ampex | Magnetic head with demountable face part assembly |
US3851375A (en) * | 1972-05-08 | 1974-12-03 | Philips Corp | Method of bonding together mouldings of sintered oxidic ferromagnetic material |
JPS5370808A (en) * | 1976-12-07 | 1978-06-23 | Victor Co Of Japan Ltd | Magnetic head |
-
1969
- 1969-02-26 US US802409A patent/US3605259A/en not_active Expired - Lifetime
- 1969-03-05 FR FR6906097A patent/FR2003327A1/fr not_active Withdrawn
- 1969-03-05 DE DE19691912231 patent/DE1912231A1/de active Pending
- 1969-03-06 NL NL6903486A patent/NL6903486A/xx unknown
- 1969-03-06 GB GB11897/69A patent/GB1259866A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2003327A1 (xx) | 1969-11-07 |
GB1259866A (en) | 1972-01-12 |
DE1912231A1 (de) | 1970-01-22 |
US3605259A (en) | 1971-09-20 |