NL7309451A - METHOD OF MANUFACTURING A DEVICE. - Google Patents

METHOD OF MANUFACTURING A DEVICE.

Info

Publication number
NL7309451A
NL7309451A NL7309451A NL7309451A NL7309451A NL 7309451 A NL7309451 A NL 7309451A NL 7309451 A NL7309451 A NL 7309451A NL 7309451 A NL7309451 A NL 7309451A NL 7309451 A NL7309451 A NL 7309451A
Authority
NL
Netherlands
Prior art keywords
manufacturing
Prior art date
Application number
NL7309451A
Other languages
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7309451A priority Critical patent/NL7309451A/en
Priority to DE19742431311 priority patent/DE2431311C3/en
Priority to GB2948174A priority patent/GB1453253A/en
Priority to IT2476774A priority patent/IT1037067B/en
Priority to JP49075488A priority patent/JPS5071273A/ja
Priority to FR7423638A priority patent/FR2236336B1/fr
Priority to CA205,919A priority patent/CA1032397A/en
Publication of NL7309451A publication Critical patent/NL7309451A/en

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
    • G11B5/31—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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Power Engineering (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Magnetic Heads (AREA)
  • Thin Magnetic Films (AREA)
  • Weting (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
NL7309451A 1973-07-06 1973-07-06 METHOD OF MANUFACTURING A DEVICE. NL7309451A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL7309451A NL7309451A (en) 1973-07-06 1973-07-06 METHOD OF MANUFACTURING A DEVICE.
DE19742431311 DE2431311C3 (en) 1973-07-06 1974-06-29 Method for structuring a photoresist layer
GB2948174A GB1453253A (en) 1973-07-06 1974-07-03 Photomasking method
IT2476774A IT1037067B (en) 1973-07-06 1974-07-03 METHOD FOR MAKING A DEVICE FOR EXAMPLE A SEMICONDUCTING DEVICE OR A MAGNETIC HEAD USING A PHOTOMASK
JP49075488A JPS5071273A (en) 1973-07-06 1974-07-03
FR7423638A FR2236336B1 (en) 1973-07-06 1974-07-08
CA205,919A CA1032397A (en) 1973-07-06 1974-07-30 Method of manufacturing a device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7309451A NL7309451A (en) 1973-07-06 1973-07-06 METHOD OF MANUFACTURING A DEVICE.

Publications (1)

Publication Number Publication Date
NL7309451A true NL7309451A (en) 1975-01-08

Family

ID=19819217

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7309451A NL7309451A (en) 1973-07-06 1973-07-06 METHOD OF MANUFACTURING A DEVICE.

Country Status (7)

Country Link
JP (1) JPS5071273A (en)
CA (1) CA1032397A (en)
DE (1) DE2431311C3 (en)
FR (1) FR2236336B1 (en)
GB (1) GB1453253A (en)
IT (1) IT1037067B (en)
NL (1) NL7309451A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165395A (en) * 1977-06-30 1979-08-21 International Business Machines Corporation Process for forming a high aspect ratio structure by successive exposures with electron beam and actinic radiation
GB8825826D0 (en) * 1988-11-04 1988-12-07 Gen Electric Co Plc Deposition processes
US4985116A (en) * 1990-02-23 1991-01-15 Mint-Pac Technologies, Inc. Three dimensional plating or etching process and masks therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518084A (en) * 1967-01-09 1970-06-30 Ibm Method for etching an opening in an insulating layer without forming pinholes therein

Also Published As

Publication number Publication date
IT1037067B (en) 1979-11-10
GB1453253A (en) 1976-10-20
JPS5071273A (en) 1975-06-13
FR2236336A1 (en) 1975-01-31
DE2431311C3 (en) 1981-07-02
DE2431311B2 (en) 1980-08-21
DE2431311A1 (en) 1975-01-30
CA1032397A (en) 1978-06-06
FR2236336B1 (en) 1977-10-07

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