DE3333369C2 - - Google Patents

Info

Publication number
DE3333369C2
DE3333369C2 DE19833333369 DE3333369A DE3333369C2 DE 3333369 C2 DE3333369 C2 DE 3333369C2 DE 19833333369 DE19833333369 DE 19833333369 DE 3333369 A DE3333369 A DE 3333369A DE 3333369 C2 DE3333369 C2 DE 3333369C2
Authority
DE
Germany
Prior art keywords
conductive
line
edge
resistance
path
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 - Fee Related
Application number
DE19833333369
Other languages
German (de)
English (en)
Other versions
DE3333369A1 (de
Inventor
Alan Glen Minnetonka Minn. Us Kracke
Douglas Joseph New Hope Minn. Us Hennenfent
Allan Lawrence Bloomington Minn. Us Holmstrand
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.)
Seagate Technology International
Original Assignee
Seagate Technology International
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 Seagate Technology International filed Critical Seagate Technology International
Publication of DE3333369A1 publication Critical patent/DE3333369A1/de
Application granted granted Critical
Publication of DE3333369C2 publication Critical patent/DE3333369C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
    • 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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
    • G11B5/3166—Testing or indicating in relation thereto, e.g. before the fabrication is completed

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Magnetic Heads (AREA)
DE19833333369 1982-09-30 1983-09-15 Verfahren zum eichen eines bearbeitungsfuehlers Granted DE3333369A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43019482A 1982-09-30 1982-09-30

Publications (2)

Publication Number Publication Date
DE3333369A1 DE3333369A1 (de) 1984-04-05
DE3333369C2 true DE3333369C2 (US06373033-20020416-M00002.png) 1992-11-26

Family

ID=23706455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833333369 Granted DE3333369A1 (de) 1982-09-30 1983-09-15 Verfahren zum eichen eines bearbeitungsfuehlers

Country Status (3)

Country Link
JP (1) JPS5984103A (US06373033-20020416-M00002.png)
CA (1) CA1207899A (US06373033-20020416-M00002.png)
DE (1) DE3333369A1 (US06373033-20020416-M00002.png)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224404B1 (US06373033-20020416-M00002.png) * 1971-04-29 1977-07-01
JPS5229607B2 (US06373033-20020416-M00002.png) * 1972-01-01 1977-08-03
US3821815A (en) * 1972-10-11 1974-06-28 Ibm Apparatus for batch fabricating magnetic film heads and method therefor
US3982318A (en) * 1976-01-29 1976-09-28 Control Data Corporation Magnetic transducer head core manufacturing method

Also Published As

Publication number Publication date
DE3333369A1 (de) 1984-04-05
JPS5984103A (ja) 1984-05-15
CA1207899A (en) 1986-07-15
JPH0319481B2 (US06373033-20020416-M00002.png) 1991-03-15

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: SEAGATE TECHNOLOGY INTERNATIONAL, GEORGETOWN, GRAN

8128 New person/name/address of the agent

Representative=s name: FEILER, L., DR.RER.NAT. HAENZEL, W., DIPL.-ING. KO

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee