JPS5567930A - Manufacture of magnetic head - Google Patents

Manufacture of magnetic head

Info

Publication number
JPS5567930A
JPS5567930A JP14113578A JP14113578A JPS5567930A JP S5567930 A JPS5567930 A JP S5567930A JP 14113578 A JP14113578 A JP 14113578A JP 14113578 A JP14113578 A JP 14113578A JP S5567930 A JPS5567930 A JP S5567930A
Authority
JP
Japan
Prior art keywords
glass
forming
head
work
coil winding
Prior art date
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
JP14113578A
Other languages
English (en)
Inventor
Masahide Suenaga
Takayuki Kumasaka
Hideo Fujiwara
Sanehiro Kudo
Hiroshi Yamaguchi
Masao Mitani
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14113578A priority Critical patent/JPS5567930A/ja
Publication of JPS5567930A publication Critical patent/JPS5567930A/ja
Pending 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
    • G11B5/1272—Assembling or shaping of elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP14113578A 1978-11-17 1978-11-17 Manufacture of magnetic head Pending JPS5567930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14113578A JPS5567930A (en) 1978-11-17 1978-11-17 Manufacture of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14113578A JPS5567930A (en) 1978-11-17 1978-11-17 Manufacture of magnetic head

Publications (1)

Publication Number Publication Date
JPS5567930A true JPS5567930A (en) 1980-05-22

Family

ID=15284976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14113578A Pending JPS5567930A (en) 1978-11-17 1978-11-17 Manufacture of magnetic head

Country Status (1)

Country Link
JP (1) JPS5567930A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5718036A (en) * 1994-05-10 1998-02-17 Mitsubishi Denki Kabushiki Kaisha Method for manufacturing a magnetic head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5718036A (en) * 1994-05-10 1998-02-17 Mitsubishi Denki Kabushiki Kaisha Method for manufacturing a magnetic head

Similar Documents

Publication Publication Date Title
CA1030612A (en) Method of cutting glass by a focused laser beam
MX144326A (es) Metodo mejorado para producir vidrio
JPS5216241A (en) Optical system for producing light beams exactly crossing at right angles
JPS55117726A (en) Manufacture of magnetic head
BR8100239A (pt) Processo para a preparacao de monoetilenoglicol altamente puro
IT1090502B (it) Procedimento per produrre sali di arilsolfonio
FR2318119A1 (fr) Methode et outil pour couper des faisceaux de fibres optiques
AT376972B (de) Verfahren zum herstellen neuer carbostyrilderivate und von saeureadditionssalzen und quaternaeren salzen hievon und ihren optischen isomeren
ATE129449T1 (de) Vorrichtung zum herstellen einer bifokal- contactlinse.
BR7708170A (pt) Processo aperfeicoado para preparar um sal de amino acido corante
JPS5567930A (en) Manufacture of magnetic head
IT1131523B (it) Metodo di fabbricazione di blocchi di raffreddamento per laser a semiconduttori
IT1133961B (it) Metodo per la preparazione di lamiere metalliche sottili per saldatura a mezzo di un fascio laser
IT8026079A0 (it) Metodo per la fabbricazione di vetri fotocromici colorati.
ES495004A0 (es) Procedimiento de regulacion de la soldadura de piezas por haz de electrones
JPS56163516A (en) Magnetic head and its production
FR2410832A1 (fr) Procede de realisation d'une fibre optique
JPS5248898A (en) Method of trimming work with laser light
JPS52133223A (en) Protection attachment for laser beam focusing lens
SU781917A1 (ru) Способ изготовлени блока магнитных головок
JPS57212617A (en) Manufacture of magnetic head
JPS52106455A (en) Trimming method by laser beam
SU646729A1 (ru) Способ модуляции добротности резонатора лазера
JPS55109169A (en) Manufacture of yoke of pulse motor for watch
AT349006B (de) Verfahren zur herstellung neuer oxadiazolderivate und ihrer salze sowie optisch aktiven isomeren