CH415093A - Procédé de fabrication d'une tête magnétique - Google Patents

Procédé de fabrication d'une tête magnétique

Info

Publication number: CH415093A
Authority: CH; Switzerland
Prior art keywords: halves; resin; magnetic; head; magnetic head
Prior art date: 1961-11-06

Application number

CH1128063A

Other languages

English (en)

French (fr)

Inventor

Namenyi-Katz Laszlo

Original Assignee

Vectron Electro Physics Limite

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.)

1961-11-06

Filing date

1962-11-06

Publication date

1966-06-15

1962-11-06 Application filed by Vectron Electro Physics Limite filed Critical Vectron Electro Physics Limite

1966-06-15 Publication of CH415093A publication Critical patent/CH415093A/fr

Links

238000004519 manufacturing process Methods 0.000 title claims description 11
229920005989 resin Polymers 0.000 claims description 26
239000011347 resin Substances 0.000 claims description 26
238000000034 method Methods 0.000 claims description 13
239000000853 adhesive Substances 0.000 claims description 6
230000001070 adhesive effect Effects 0.000 claims description 6
230000006641 stabilisation Effects 0.000 claims description 5
238000011105 stabilization Methods 0.000 claims description 5
239000002904 solvent Substances 0.000 claims description 4
239000004593 Epoxy Substances 0.000 claims description 3
239000000696 magnetic material Substances 0.000 claims description 3
239000003822 epoxy resin Substances 0.000 claims 1
229920000647 polyepoxide Polymers 0.000 claims 1
238000004804 winding Methods 0.000 description 9
239000011888 foil Substances 0.000 description 8
239000000463 material Substances 0.000 description 8
238000000465 moulding Methods 0.000 description 6
239000004840 adhesive resin Substances 0.000 description 4
229920006223 adhesive resin Polymers 0.000 description 4
239000010410 layer Substances 0.000 description 4
230000008569 process Effects 0.000 description 4
229920003319 Araldite® Polymers 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
239000004677 Nylon Substances 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
238000010276 construction Methods 0.000 description 2
239000000945 filler Substances 0.000 description 2
238000000227 grinding Methods 0.000 description 2
239000011229 interlayer Substances 0.000 description 2
229920001778 nylon Polymers 0.000 description 2
239000002966 varnish Substances 0.000 description 2
229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
239000012790 adhesive layer Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000011324 bead Substances 0.000 description 1
229910052790 beryllium Inorganic materials 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000004020 conductor Substances 0.000 description 1
230000008602 contraction Effects 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
230000004907 flux Effects 0.000 description 1
239000011521 glass Substances 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000011707 mineral Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000035699 permeability Effects 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000002356 single layer Substances 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
239000000126 substance Substances 0.000 description 1

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
- 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
- G11B5/10—Structure or manufacture of housings or shields for heads
- 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
- 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
- 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
- G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Magnetic Heads (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Plural Heterocyclic Compounds (AREA)

CH1128063A 1961-11-06 1962-11-06 Procédé de fabrication d'une tête magnétique CH415093A (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB3971661A GB987695A (en)	1961-11-06	1961-11-06	Improved construction and method of manufacturing a magnetic recording head
GB4204161		1961-11-24
GB4557661		1961-12-20

Publications (1)

Publication Number	Publication Date
CH415093A true CH415093A (fr)	1966-06-15

Family

ID=27259587

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
CH1128063A CH415093A (fr)	1961-11-06	1962-11-06	Procédé de fabrication d'une tête magnétique
CH1128163A CH402068A (fr)	1961-11-06	1962-11-06	Tête magnétique et procédé pour sa fabrication
CH1296762A CH403327A (fr)	1961-11-06	1962-11-06	Tête magnétique et procédé pour sa fabrication

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
CH1128163A CH402068A (fr)	1961-11-06	1962-11-06	Tête magnétique et procédé pour sa fabrication
CH1296762A CH403327A (fr)	1961-11-06	1962-11-06	Tête magnétique et procédé pour sa fabrication

Country Status (3)

Country	Link
CH (3)	CH415093A (de)
GB (1)	GB987695A (de)
NL (1)	NL285160A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9761251B2 (en) *	2012-11-28	2017-09-12	Techreco Company Limited	Method for manufacturing magnetic core module in magnetic head, magnetic core module in magnetic head and magnetic head

0
- NL NL285160D patent/NL285160A/xx unknown
1961
- 1961-11-06 GB GB3971661A patent/GB987695A/en not_active Expired
1962
- 1962-11-06 CH CH1128063A patent/CH415093A/fr unknown
- 1962-11-06 CH CH1128163A patent/CH402068A/de unknown
- 1962-11-06 CH CH1296762A patent/CH403327A/fr unknown

Also Published As

Publication number	Publication date
CH402068A (fr)	1965-11-15
CH403327A (fr)	1965-11-30
NL285160A (de)
GB987695A (en)	1965-03-31

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