JPS50121308A - - Google Patents

Info

Publication number
JPS50121308A
JPS50121308A JP2755274A JP2755274A JPS50121308A JP S50121308 A JPS50121308 A JP S50121308A JP 2755274 A JP2755274 A JP 2755274A JP 2755274 A JP2755274 A JP 2755274A JP S50121308 A JPS50121308 A JP S50121308A
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.)
Granted
Application number
JP2755274A
Other languages
Japanese (ja)
Other versions
JPS5439845B2 (ro
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 (ro)

Priority Applications (4)

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

Publications (2)

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

Family

ID=12224214

Family Applications (1)

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

Country Status (4)

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

Cited By (4)

* 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
JPS5668914A (en) * 1979-11-05 1981-06-09 Victor Co Of Japan Ltd Magnetic head
JPS61195505U (ro) * 1985-05-20 1986-12-05
JPH01308844A (ja) * 1988-06-07 1989-12-13 Sharp Corp 磁気ヘッド用低融着性ガラス組成物

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2655480C2 (de) * 1976-12-08 1982-04-22 Florian Prof. Dr.-Ing.habil. 4630 Bochum Haberey Verfahren zum Verbinden von Ferritteilen
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

Citations (1)

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

Patent Citations (1)

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

Cited By (5)

* 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
JPS5615043B2 (ro) * 1975-12-24 1981-04-08
JPS5668914A (en) * 1979-11-05 1981-06-09 Victor Co Of Japan Ltd Magnetic head
JPS61195505U (ro) * 1985-05-20 1986-12-05
JPH01308844A (ja) * 1988-06-07 1989-12-13 Sharp Corp 磁気ヘッド用低融着性ガラス組成物

Also Published As

Publication number Publication date
GB1494565A (en) 1977-12-07
DE2510117A1 (de) 1975-09-18
CA1049238A (en) 1979-02-27
JPS5439845B2 (ro) 1979-11-30

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