JPS641113A - Production of thin film magnetic head - Google Patents

Production of thin film magnetic head

Info

Publication number: JPS641113A
Authority: JP; Japan
Prior art keywords: film; sio; insulating layer; thin; thin ferromagnetic
Prior art date: 1987-06-22
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.): Pending

Application number

JP15581687A

Other languages

English (en)

Other versions

JPH011113A (ja

Inventor

Koji Otsuka

Ryoji Namikata

Kazuyoshi Imae

Toru Kira

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.)

Sharp Corp

Original Assignee

Sharp Corp

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.)

1987-06-22

Filing date

1987-06-22

Publication date

1989-01-05

1987-06-22 Application filed by Sharp Corp filed Critical Sharp Corp

1987-06-22 Priority to JP15581687A priority Critical patent/JPS641113A/ja

1989-01-05 Publication of JPH011113A publication Critical patent/JPH011113A/ja

1989-01-05 Publication of JPS641113A publication Critical patent/JPS641113A/ja

Status Pending legal-status Critical Current

Links

230000005291 magnetic effect Effects 0.000 title abstract 3
239000010409 thin film Substances 0.000 title abstract 2
239000010408 film Substances 0.000 abstract 14
230000005294 ferromagnetic effect Effects 0.000 abstract 6
229910045601 alloy Inorganic materials 0.000 abstract 3
239000000956 alloy Substances 0.000 abstract 3
229910003271 Ni-Fe Inorganic materials 0.000 abstract 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
239000004020 conductor Substances 0.000 abstract 2
238000010030 laminating Methods 0.000 abstract 2
229910018182 Al—Cu Inorganic materials 0.000 abstract 1
229910052581 Si3N4 Inorganic materials 0.000 abstract 1
229910052681 coesite Inorganic materials 0.000 abstract 1
229910052906 cristobalite Inorganic materials 0.000 abstract 1
238000005530 etching Methods 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
239000000377 silicon dioxide Substances 0.000 abstract 1
229910052682 stishovite Inorganic materials 0.000 abstract 1
239000000758 substrate Substances 0.000 abstract 1
238000010301 surface-oxidation reaction Methods 0.000 abstract 1
229910052905 tridymite Inorganic materials 0.000 abstract 1

Landscapes

Magnetic Heads (AREA)

JP15581687A 1987-06-22 1987-06-22 Production of thin film magnetic head Pending JPS641113A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP15581687A JPS641113A (en)	1987-06-22	1987-06-22	Production of thin film magnetic head

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP15581687A JPS641113A (en)	1987-06-22	1987-06-22	Production of thin film magnetic head

Publications (2)

Publication Number	Publication Date
JPH011113A JPH011113A (ja)	1989-01-05
JPS641113A true JPS641113A (en)	1989-01-05

Family

ID=15614103

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP15581687A Pending JPS641113A (en)	1987-06-22	1987-06-22	Production of thin film magnetic head

Country Status (1)

Country	Link
JP (1)	JPS641113A (ja)

1987
- 1987-06-22 JP JP15581687A patent/JPS641113A/ja active Pending

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