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1. (WO1998000840) THIN FILM MAGNETIC HEAD TIP AND MANUFACTURING METHOD THEREFOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/000840 International Application No.: PCT/KR1997/000113
Publication Date: 08.01.1998 International Filing Date: 13.06.1997
Chapter 2 Demand Filed: 02.01.1998
IPC:
G11B 5/10 (2006.01) ,G11B 5/127 (2006.01) ,G11B 5/17 (2006.01) ,G11B 5/31 (2006.01) ,G11B 5/53 (2006.01) ,G11B 15/61 (2006.01)
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
5
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
10
Structure or manufacture of housings or shields for heads
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
5
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
127
Structure or manufacture of heads, e.g. inductive
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
5
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
127
Structure or manufacture of heads, e.g. inductive
17
Construction or disposition of windings
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
5
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
127
Structure or manufacture of heads, e.g. inductive
31
using thin film
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
5
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
48
Disposition or mounting of heads relative to record carriers
52
with simultaneous movement of head and record carrier, e.g. rotation of head
53
Disposition or mounting of heads on rotating support
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
15
Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
60
Guiding record carriers
61
on drum, e.g. on drum containing rotating heads
Applicants:
SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 416, Maetan-dong Paldal-gu Suwon-city Kyungki-do 442-373, KR (AllExceptUS)
LEE, Jae, Soo [KR/KR]; KR (UsOnly)
KIM, Sang, Joon [KR/KR]; KR (UsOnly)
CHUNG, Byung, Soo [KR/KR]; KR (UsOnly)
Inventors:
LEE, Jae, Soo; KR
KIM, Sang, Joon; KR
CHUNG, Byung, Soo; KR
Agent:
LEE, Young, Pil; The Cheonghwa Building 1571-18, Seocho-dong Seocho-gu Seoul 137-073, KR
Priority Data:
1996/2519828.06.1996KR
1996/2520028.06.1996KR
1996/3087427.07.1996KR
Title (EN) THIN FILM MAGNETIC HEAD TIP AND MANUFACTURING METHOD THEREFOR
(FR) EXTREMITE DE TETE MAGNETIQUE A COUCHE MINCE ET SON PROCEDE DE FABRICATION
Abstract:
(EN) A thin film magnetic head tip, and a method for manufacturing the thin film magnetic head tip by a wafer process, are provided. A base (120) material is stacked on a wafer (100) and a core (110) is stacked partially within the base material to form an azimuth groove (140). Conductive points (210) are within a plurality of holes passed through the wafer (100). A coil (130) is stacked being connected to the conductive points (210), and the surface of the core (110) with the azimuth angle and the base (120) are rounded.
(FR) L'invention concerne une extrémité de tête magnétique à couche mince et son procédé de fabrication au moyen de plaquettes. Le matériau de la base (120) est empilé sur une plaquette (100) et un noyau (10) est partiellement empilé dans le matériau de la base afin de former une rainure azimutale (140). Des points de conduction (210) sont formés dans une pluralité de trous traversant la plaquette (100). Un enroulement (130) empilé est raccordé aux points de conduction (210), et la surface du noyau (110) à inclinaison azimutale et celle de la base (120) sont arrondies.
Designated States: CN, DE, JP, SG, US
Publication Language: English (EN)
Filing Language: English (EN)