NL123062C - - Google Patents
Info
- Publication number
- NL123062C NL123062C NL123062DA NL123062C NL 123062 C NL123062 C NL 123062C NL 123062D A NL123062D A NL 123062DA NL 123062 C NL123062 C NL 123062C
- 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
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
- G11B5/23—Gap features
- G11B5/232—Manufacture of gap
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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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S228/00—Metal fusion bonding
- Y10S228/903—Metal to nonmetal
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL278093 | 1962-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL123062C true NL123062C (ja) |
Family
ID=19753803
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL123062D NL123062C (ja) | 1962-05-04 | ||
NL278093D NL278093A (ja) | 1962-05-04 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL278093D NL278093A (ja) | 1962-05-04 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3375575A (ja) |
AT (1) | AT255790B (ja) |
CH (1) | CH412378A (ja) |
DK (1) | DK108219C (ja) |
GB (1) | GB1036897A (ja) |
NL (2) | NL278093A (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1227704A (ja) * | 1968-03-15 | 1971-04-07 | ||
US3688056A (en) * | 1970-05-21 | 1972-08-29 | Honeywell Inc | Magnetic transducer heads |
US3737065A (en) * | 1971-04-28 | 1973-06-05 | Zenith Radio Corp | Envelope for, and method of processing, a color cathode-ray tube |
JPS5427132B2 (ja) * | 1974-02-21 | 1979-09-07 | ||
US4106173A (en) * | 1975-06-13 | 1978-08-15 | Olympus Optical Co., Ltd. | Method of manufacturing magnetic heads |
JPS5217808A (en) * | 1975-07-31 | 1977-02-10 | Olympus Optical Co Ltd | Manufacturing method of magnetic head |
US4173065A (en) * | 1977-03-16 | 1979-11-06 | Olympus Optical Co., Ltd. | Method of manufacturing a magnetic head |
NL8003518A (nl) * | 1980-06-18 | 1982-01-18 | Philips Nv | Magneetkop, werkwijze voor het vervaardigen van een magneetkop. |
JPS59203213A (ja) * | 1983-05-04 | 1984-11-17 | Sumitomo Special Metals Co Ltd | 溝構造磁性基板の製造方法 |
DE3626307A1 (de) * | 1986-08-02 | 1988-02-11 | Grundig Emv | Verfahren zur befestigung eines video-magnetkopfes |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2346555A (en) * | 1937-10-09 | 1944-04-11 | Weston Electrical Instr Corp | Method of producing magnetic structures |
NL66936C (ja) * | 1946-03-04 | |||
US2707694A (en) * | 1950-10-19 | 1955-05-03 | Standring Joseph Robert | Method of adhesively joining metal, wood and plastic parts |
US2728054A (en) * | 1951-09-20 | 1955-12-20 | Steatite Res Corp | Ferromagnetic ceramic inductance core |
US3094772A (en) * | 1956-07-26 | 1963-06-25 | Philips Corp | Method of producing magnetic heads with accurately predetermined gap heights |
US3117367A (en) * | 1958-07-03 | 1964-01-14 | Philips Corp | Method of manufactuirng a magnetic head having a glass spacer |
NL243050A (ja) * | 1959-09-05 | |||
US3079470A (en) * | 1959-12-21 | 1963-02-26 | Armour Res Found | Magnetic transducer head |
NL277285A (ja) * | 1961-04-17 |
-
0
- NL NL123062D patent/NL123062C/xx active
- NL NL278093D patent/NL278093A/xx unknown
-
1963
- 1963-05-01 GB GB17159/63A patent/GB1036897A/en not_active Expired
- 1963-05-01 DK DK205263AA patent/DK108219C/da active
- 1963-05-01 CH CH548263A patent/CH412378A/de unknown
- 1963-05-02 AT AT354863A patent/AT255790B/de active
- 1963-05-06 US US278012A patent/US3375575A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL278093A (ja) | |
AT255790B (de) | 1967-07-25 |
CH412378A (de) | 1966-04-30 |
US3375575A (en) | 1968-04-02 |
GB1036897A (en) | 1966-07-20 |
DK108219C (da) | 1967-10-16 |