JPS5439845B2 - - Google Patents

Info

Publication number
JPS5439845B2
JPS5439845B2 JP2755274A JP2755274A JPS5439845B2 JP S5439845 B2 JPS5439845 B2 JP S5439845B2 JP 2755274 A JP2755274 A JP 2755274A JP 2755274 A JP2755274 A JP 2755274A JP S5439845 B2 JPS5439845 B2 JP S5439845B2
Authority
JP
Japan
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
JP2755274A
Other languages
Japanese (ja)
Other versions
JPS50121308A (enrdf_load_stackoverflow
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 filed Critical
Priority to JP2755274A priority Critical patent/JPS5439845B2/ja
Priority to GB878675A priority patent/GB1494565A/en
Priority to DE19752510117 priority patent/DE2510117A1/de
Priority to CA221,547A priority patent/CA1049238A/en
Publication of JPS50121308A publication Critical patent/JPS50121308A/ja
Publication of JPS5439845B2 publication Critical patent/JPS5439845B2/ja
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
    • G11B5/187—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
    • G11B5/235—Selection of material for gap filler
    • 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
    • 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
    • C04B2237/64—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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Compositions (AREA)
  • Magnetic Heads (AREA)
  • Ceramic Products (AREA)
JP2755274A 1974-03-09 1974-03-09 Expired JPS5439845B2 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2755274A JPS5439845B2 (enrdf_load_stackoverflow) 1974-03-09 1974-03-09
GB878675A GB1494565A (en) 1974-03-09 1975-03-03 Methods of making ferrite magnetic transducer heads
DE19752510117 DE2510117A1 (de) 1974-03-09 1975-03-07 Verfahren zur herstellung eines glases
CA221,547A CA1049238A (en) 1974-03-09 1975-03-07 Method of bonding ferrite blocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2755274A JPS5439845B2 (enrdf_load_stackoverflow) 1974-03-09 1974-03-09

Publications (2)

Publication Number Publication Date
JPS50121308A JPS50121308A (enrdf_load_stackoverflow) 1975-09-23
JPS5439845B2 true JPS5439845B2 (enrdf_load_stackoverflow) 1979-11-30

Family

ID=12224214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2755274A Expired JPS5439845B2 (enrdf_load_stackoverflow) 1974-03-09 1974-03-09

Country Status (4)

Country Link
JP (1) JPS5439845B2 (enrdf_load_stackoverflow)
CA (1) CA1049238A (enrdf_load_stackoverflow)
DE (1) DE2510117A1 (enrdf_load_stackoverflow)
GB (1) GB1494565A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277714A (en) * 1975-12-24 1977-06-30 Ngk Insulators Ltd Method of producing magnetic head core
DE2655480C2 (de) * 1976-12-08 1982-04-22 Florian Prof. Dr.-Ing.habil. 4630 Bochum Haberey Verfahren zum Verbinden von Ferritteilen
JPS5668914A (en) * 1979-11-05 1981-06-09 Victor Co Of Japan Ltd Magnetic head
JPH0633528Y2 (ja) * 1985-05-20 1994-08-31 三洋電機株式会社 磁気ヘツド
JPS61295278A (ja) * 1985-06-24 1986-12-26 日立金属株式会社 セラミツク部品のガラス接合方法
JPH0662316B2 (ja) * 1988-06-07 1994-08-17 シャープ株式会社 磁気ヘッド用低融着性ガラス組成物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48100416A (enrdf_load_stackoverflow) * 1972-03-31 1973-12-18

Also Published As

Publication number Publication date
CA1049238A (en) 1979-02-27
DE2510117A1 (de) 1975-09-18
JPS50121308A (enrdf_load_stackoverflow) 1975-09-23
GB1494565A (en) 1977-12-07

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