Title:
【発明の名称】磁気デイスク用磁気抵抗効果型磁気ヘツド
Document Type and Number:
Japanese Patent JP2510541
Kind Code:
B2
Abstract:
In a plurality of magnetoresistive heads for reading information from regions obtained by dividing a disk-shaped recording medium into concentric circles, the thickness of a magnetoresistive film included in a magnetoresistive head assigned to an outer region is made larger than the thickness of a magnetoresistive film included in a magnetoresistive head assigned to an inner region.
Inventors:
KAMO YOSHIHISA
Application Number:
JP28432886A
Publication Date:
June 26, 1996
Filing Date:
December 01, 1986
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G11B5/127; G11B5/012; G11B5/39; G11B5/48; G11B21/08; (IPC1-7): G11B5/39; G11B21/08
Domestic Patent References:
| JP5622264A | ||||
| JP57143717A | ||||
| JP57200974A | ||||
| JP60163222A | ||||
| JP61145718A |
Attorney, Agent or Firm:
Katsuo Ogawa (1 person outside)