DE3920504A1 - Magnetkopf - Google Patents

Magnetkopf

Info

Publication number
DE3920504A1
DE3920504A1 DE19893920504 DE3920504A DE3920504A1 DE 3920504 A1 DE3920504 A1 DE 3920504A1 DE 19893920504 DE19893920504 DE 19893920504 DE 3920504 A DE3920504 A DE 3920504A DE 3920504 A1 DE3920504 A1 DE 3920504A1
Authority
DE
Germany
Prior art keywords
magnetic
magnetic head
recording medium
magnetic recording
head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE19893920504
Other languages
German (de)
English (en)
Inventor
Toru Akiyama
Yoshimi Kaneko
Yuji Kokumai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of DE3920504A1 publication Critical patent/DE3920504A1/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/087—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors flux-sensitive, e.g. magnetic, detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Magnetic Heads (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
DE19893920504 1988-07-30 1989-06-22 Magnetkopf Ceased DE3920504A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10161088U JPH0226107U (enrdf_load_stackoverflow) 1988-07-30 1988-07-30

Publications (1)

Publication Number Publication Date
DE3920504A1 true DE3920504A1 (de) 1990-02-01

Family

ID=14305169

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893920504 Ceased DE3920504A1 (de) 1988-07-30 1989-06-22 Magnetkopf

Country Status (2)

Country Link
JP (1) JPH0226107U (enrdf_load_stackoverflow)
DE (1) DE3920504A1 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717979A (en) * 1984-10-24 1988-01-05 Canon Kabushiki Kaisha Magnetic sensor device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5081315A (enrdf_load_stackoverflow) * 1973-11-19 1975-07-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717979A (en) * 1984-10-24 1988-01-05 Canon Kabushiki Kaisha Magnetic sensor device

Also Published As

Publication number Publication date
JPH0226107U (enrdf_load_stackoverflow) 1990-02-21

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection