DE1499894C3 - Vorrichtung zur genauen Abstandshaltung der Einzelmagnete bei der Montage von Mehrspurmagnetköpfen - Google Patents

Vorrichtung zur genauen Abstandshaltung der Einzelmagnete bei der Montage von Mehrspurmagnetköpfen

Info

Publication number
DE1499894C3
DE1499894C3 DE19661499894 DE1499894A DE1499894C3 DE 1499894 C3 DE1499894 C3 DE 1499894C3 DE 19661499894 DE19661499894 DE 19661499894 DE 1499894 A DE1499894 A DE 1499894A DE 1499894 C3 DE1499894 C3 DE 1499894C3
Authority
DE
Germany
Prior art keywords
slots
magnetic head
grooves
plate
magnetic cores
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.)
Expired
Application number
DE19661499894
Other languages
German (de)
English (en)
Other versions
DE1499894A1 (de
DE1499894B2 (de
Inventor
Gregory J. Ehalt
Francis R. Metzger
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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of DE1499894A1 publication Critical patent/DE1499894A1/de
Publication of DE1499894B2 publication Critical patent/DE1499894B2/de
Application granted granted Critical
Publication of DE1499894C3 publication Critical patent/DE1499894C3/de
Expired legal-status Critical Current

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
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track
    • G11B5/295—Manufacture
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
DE19661499894 1965-05-17 1966-05-17 Vorrichtung zur genauen Abstandshaltung der Einzelmagnete bei der Montage von Mehrspurmagnetköpfen Expired DE1499894C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45614965A 1965-05-17 1965-05-17

Publications (3)

Publication Number Publication Date
DE1499894A1 DE1499894A1 (de) 1970-07-23
DE1499894B2 DE1499894B2 (de) 1973-09-20
DE1499894C3 true DE1499894C3 (de) 1974-04-25

Family

ID=23811630

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661499894 Expired DE1499894C3 (de) 1965-05-17 1966-05-17 Vorrichtung zur genauen Abstandshaltung der Einzelmagnete bei der Montage von Mehrspurmagnetköpfen

Country Status (5)

Country Link
JP (1) JPS4910682B1 (enExample)
CH (1) CH434366A (enExample)
DE (1) DE1499894C3 (enExample)
GB (1) GB1087966A (enExample)
NL (1) NL148170B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52171375U (enExample) * 1976-06-19 1977-12-26
US4346418A (en) * 1980-09-05 1982-08-24 Spin Physics, Inc. High density multitrack magnetic head
US4649450A (en) * 1984-12-12 1987-03-10 Ampex Corporation Modular multichannel magnetic head assembly with accurate channel locations

Also Published As

Publication number Publication date
DE1499894A1 (de) 1970-07-23
DE1499894B2 (de) 1973-09-20
GB1087966A (en) 1967-10-18
JPS4910682B1 (enExample) 1974-03-12
CH434366A (de) 1967-04-30
NL148170B (nl) 1975-12-15
NL6606384A (enExample) 1966-11-18

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee