BE763957A - METHOD ALLOWING THE MANUFACTURE OF A RECORDER HEAD - Google Patents

METHOD ALLOWING THE MANUFACTURE OF A RECORDER HEAD

Info

Publication number
BE763957A
BE763957A BE763957A BE763957A BE763957A BE 763957 A BE763957 A BE 763957A BE 763957 A BE763957 A BE 763957A BE 763957 A BE763957 A BE 763957A BE 763957 A BE763957 A BE 763957A
Authority
BE
Belgium
Prior art keywords
manufacture
method allowing
recorder head
recorder
head
Prior art date
Application number
BE763957A
Other languages
French (fr)
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
Publication of BE763957A publication Critical patent/BE763957A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/003—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts
    • C04B37/005—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts consisting of glass or ceramic material
    • 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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/23—Gap features
    • G11B5/232—Manufacture of gap
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/526—Fibers characterised by the length of the fibers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562—Heating rate
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6565—Cooling rate
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
    • C04B2237/10—Glass interlayers, e.g. frit or flux
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/52—Pre-treatment of the joining surfaces, e.g. cleaning, machining
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/62—Forming laminates or joined articles comprising holes, channels or other types of openings
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/64—Forming laminates or joined articles comprising grooves or cuts
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/76—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Magnetic Heads (AREA)
BE763957A 1970-03-10 1971-03-08 METHOD ALLOWING THE MANUFACTURE OF A RECORDER HEAD BE763957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7003350A NL7003350A (en) 1970-03-10 1970-03-10

Publications (1)

Publication Number Publication Date
BE763957A true BE763957A (en) 1971-09-08

Family

ID=19809540

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763957A BE763957A (en) 1970-03-10 1971-03-08 METHOD ALLOWING THE MANUFACTURE OF A RECORDER HEAD

Country Status (8)

Country Link
JP (1) JPS528691B1 (en)
AT (1) AT311078B (en)
BE (1) BE763957A (en)
CA (1) CA952696A (en)
DE (1) DE2109218C3 (en)
FR (1) FR2084429A5 (en)
GB (1) GB1280127A (en)
NL (1) NL7003350A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1320971A (en) * 1970-06-16 1973-06-20 Int Computers Ltd Method of bonding ferrite components
JPS5969481A (en) * 1982-10-06 1984-04-19 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Ceramic adhesion

Also Published As

Publication number Publication date
DE2109218A1 (en) 1972-07-20
AT311078B (en) 1973-10-25
DE2109218C3 (en) 1978-04-06
DE2109218B2 (en) 1977-08-04
GB1280127A (en) 1972-07-05
CA952696A (en) 1974-08-13
JPS528691B1 (en) 1977-03-10
NL7003350A (en) 1971-09-14
FR2084429A5 (en) 1971-12-17

Similar Documents

Publication Publication Date Title
BE838223Q (en) HYDRODESULFURATION PROCESS
BE793246A (en) ENCAPSULATION PROCESS
SU446966A3 (en) The method of obtaining derivatives of esters of 1,2,3,6-tetrahydro4-pyridylmethylcarboxylic acid
BE760672A (en) ALCENE PRODUCTION PROCESS
IT962881B (en) METHOD FOR THE PRODUCTION OF IMAGES
IT994466B (en) PROCEDURE FOR THE PRODUCTION OF PRO TETTE MAGNETIC RECORDS AGAINST TAMPERING
IT944853B (en) PLANT FOR THE PRODUCTION OF METAL TAPE
BE771786A (en) MAGNETIC RECORDING HEAD
IT964285B (en) METHOD FOR THE PRODUCTION OF ALCOHOLS
BE763957A (en) METHOD ALLOWING THE MANUFACTURE OF A RECORDER HEAD
IT997554B (en) PROCEDURE FOR THE PRODUCTION OF 2 5 ESANDIONE
BE753577A (en) METHOD ALLOWING THE MANUFACTURE OF A RECORDER HEAD
IT976903B (en) PROCEDURE FOR THE PRODUCTION OF 2 MERCAPTOBENZIMIDAZOLE
BE788168A (en) EXTRUDER HEAD
IT955563B (en) METHOD FOR THE PRODUCTION OF IMAGES
BE774576A (en) SOUND RECORDING PRODUCTION SYSTEM
SU440700A1 (en) Method of forming microcanna for the manufacture of microwires
BE772461A (en) PROCESS FOR HYDROFORMYLATION OF AN ALCENE
IT1035040B (en) PROCEDURE FOR THE PRODUCTION OF 5 AMMINOPIRAZOLS
BE801878A (en) RECORDING METHOD THAT INCLUDES IMAGE STABILIZATION
BE775295A (en) PROCESS FOR THE PRODUCTION OF GLYCIDYLTRIALKYLAMMONIUM HALOGENIDES
IT944313B (en) PROCEDURE FOR THE PRODUCTION OF ACYLOXIDODECATRIENES
IT945654B (en) PROCEDURE FOR THE PRODUCTION OF MONOTHIOALKYLENGLYCOLS
BE777262A (en) AMINOPENICILLIN PRODUCTION PROCESS
IT1050139B (en) SALICOINI AND METHOD FOR THEIR PRODUCTION