BE753577A - METHOD ALLOWING THE MANUFACTURE OF A RECORDER HEAD - Google Patents

METHOD ALLOWING THE MANUFACTURE OF A RECORDER HEAD

Info

Publication number: BE753577A
Authority: BE; Belgium
Prior art keywords: manufacture; method allowing; recorder head; recorder; head
Prior art date: 1969-07-18

Application number

Other languages

French (fr)

Inventor

R D Fisher

G Ch Pusal

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.)

1969-07-18

Filing date

1970-07-16

Publication date

1971-01-18

1970-07-16 Application filed by Philips Nv filed Critical Philips Nv

1971-01-18 Publication of BE753577A publication Critical patent/BE753577A/en

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
- G11B5/232—Manufacture of gap
- 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

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Magnetic Heads (AREA)

BE753577D 1969-07-18 1970-07-16 METHOD ALLOWING THE MANUFACTURE OF A RECORDER HEAD BE753577A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US84287969A	1969-07-18	1969-07-18

Publications (1)

Publication Number	Publication Date
BE753577A true BE753577A (en)	1971-01-18

Family

ID=25288474

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE753577D BE753577A (en)	1969-07-18	1970-07-16	METHOD ALLOWING THE MANUFACTURE OF A RECORDER HEAD

Country Status (7)

Country	Link
JP (1)	JPS505924B1 (en)
AT (1)	AT303409B (en)
BE (1)	BE753577A (en)
DE (1)	DE2033916A1 (en)
FR (1)	FR2051837B1 (en)
GB (1)	GB1317634A (en)
NL (1)	NL7010306A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3886025A (en) *	1972-08-24	1975-05-27	Ibm	Ferrite head

1970
- 1970-07-08 DE DE19702033916 patent/DE2033916A1/en active Pending
- 1970-07-11 NL NL7010306A patent/NL7010306A/xx not_active Application Discontinuation
- 1970-07-15 AT AT642870A patent/AT303409B/en not_active IP Right Cessation
- 1970-07-15 JP JP6146570A patent/JPS505924B1/ja active Pending
- 1970-07-15 GB GB3437070A patent/GB1317634A/en not_active Expired
- 1970-07-16 FR FR7026160A patent/FR2051837B1/fr not_active Expired
- 1970-07-16 BE BE753577D patent/BE753577A/en unknown

Also Published As

Publication number	Publication date
JPS505924B1 (en)	1975-03-08
AT303409B (en)	1972-11-27
DE2033916A1 (en)	1971-02-04
FR2051837A1 (en)	1971-04-09
GB1317634A (en)	1973-05-23
FR2051837B1 (en)	1973-05-25
NL7010306A (en)	1971-01-20

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