NL164410C - MAGNETIC RESISTANCE MAGNETIC HEAD. - Google Patents

MAGNETIC RESISTANCE MAGNETIC HEAD.

Info

Publication number: NL164410C
Authority: NL; Netherlands
Prior art keywords: magnetic; resistance; head; magnetic head; magnetic resistance
Prior art date: 1974-04-01

Application number

NL7404362A

Other languages

Dutch (nl)

Other versions

NL7404362A (en

Inventor

Karel Elbert Ir Kuijk

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.)

1974-04-01

Filing date

1974-04-01

Publication date

1980-12-15

1974-04-01 Application filed by Philips Nv filed Critical Philips Nv

1974-04-01 Priority to NL7404362A priority Critical patent/NL164410C/en

1975-03-21 Priority to DE19752512525 priority patent/DE2512525C3/en

1975-03-27 Priority to CA223,337A priority patent/CA1055155A/en

1975-03-27 Priority to GB1292275A priority patent/GB1508892A/en

1975-03-27 Priority to SE7503597A priority patent/SE406382B/en

1975-03-28 Priority to IT2183075A priority patent/IT1034707B/en

1975-03-29 Priority to JP3744075A priority patent/JPS547564B2/ja

1975-04-01 Priority to BE154986A priority patent/BE827434A/en

1975-04-01 Priority to FR7510151A priority patent/FR2266253B1/fr

1975-10-03 Publication of NL7404362A publication Critical patent/NL7404362A/en

1976-10-04 Priority to US05/729,220 priority patent/US4052748A/en

1980-12-15 Application granted granted Critical

1980-12-15 Publication of NL164410C publication Critical patent/NL164410C/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
- G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
- G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
- G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Magnetic Heads (AREA)
Hall/Mr Elements (AREA)

NL7404362A 1974-04-01 1974-04-01 MAGNETIC RESISTANCE MAGNETIC HEAD. NL164410C (en)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
NL7404362A NL164410C (en)	1974-04-01	1974-04-01	MAGNETIC RESISTANCE MAGNETIC HEAD.
DE19752512525 DE2512525C3 (en)	1974-04-01	1975-03-21	Magnetoresistive magnetic head
GB1292275A GB1508892A (en)	1974-04-01	1975-03-27	Magnetoresistive magnetic head
SE7503597A SE406382B (en)	1974-04-01	1975-03-27	MAGNETORESISTITVT MAGNETHUVUD
CA223,337A CA1055155A (en)	1974-04-01	1975-03-27	Magnetoresistive head with oblique equipotential strips
IT2183075A IT1034707B (en)	1974-04-01	1975-03-28	MAGNETIC HEAD WITH MAGNETORESISTIVE ELEMENT
JP3744075A JPS547564B2 (en)	1974-04-01	1975-03-29
BE154986A BE827434A (en)	1974-04-01	1975-04-01	MAGNETIC HEAD OPERATING BY MAGNETORESISTANCE EFFECT
FR7510151A FR2266253B1 (en)	1974-04-01	1975-04-01
US05/729,220 US4052748A (en)	1974-04-01	1976-10-04	Magnetoresistive magnetic head

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7404362A NL164410C (en)	1974-04-01	1974-04-01	MAGNETIC RESISTANCE MAGNETIC HEAD.

Publications (2)

Publication Number	Publication Date
NL7404362A NL7404362A (en)	1975-10-03
NL164410C true NL164410C (en)	1980-12-15

Family

ID=19821087

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7404362A NL164410C (en)	1974-04-01	1974-04-01	MAGNETIC RESISTANCE MAGNETIC HEAD.

Country Status (9)

Country	Link
JP (1)	JPS547564B2 (en)
BE (1)	BE827434A (en)
CA (1)	CA1055155A (en)
DE (1)	DE2512525C3 (en)
FR (1)	FR2266253B1 (en)
GB (1)	GB1508892A (en)
IT (1)	IT1034707B (en)
NL (1)	NL164410C (en)
SE (1)	SE406382B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2615539C2 (en) *	1975-04-14	1986-01-16	N.V. Philips' Gloeilampenfabrieken, Eindhoven	Magnetic head with magnetoresistive element
NL168981C (en) *	1975-04-15	1982-05-17	Philips Nv	MAGNETIC RESISTOR READING HEAD.
NL7611522A (en) *	1976-10-19	1978-04-21	Philips Nv	MAGNETO RESISTANCE READING HEAD WITH THERMAL NOISE REDUCTION.
NL7611521A (en) *	1976-10-19	1978-04-21	Philips Nv	MAGNETO RESISTANCE READ HEAD.
CA1137627A (en) *	1978-04-25	1982-12-14	Wilhelmus J. Van Gestel	Magnetoresistive head
US4535375A (en) *	1983-01-14	1985-08-13	Magnetic Peripherals, Inc.	Magnetoresistive head
DD299403A7 (en) *	1989-08-23	1992-04-16	��@��@��Kk��	MAGNETORESISTIVE SENSOR CONSISTING OF MAGNETIC TISSUE STRIPS
EP0551603B1 (en) *	1991-12-05	1998-12-02	Matsushita Electric Industrial Co., Ltd.	Magneto-resistive head

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2616074A (en) *	1950-04-10	1952-10-28	Automatic Elect Lab	Apparatus for utilizing the hall effect
FR2165206A5 (en) *	1971-12-22	1973-08-03	Cii

1974
- 1974-04-01 NL NL7404362A patent/NL164410C/en not_active IP Right Cessation
1975
- 1975-03-21 DE DE19752512525 patent/DE2512525C3/en not_active Expired
- 1975-03-27 CA CA223,337A patent/CA1055155A/en not_active Expired
- 1975-03-27 SE SE7503597A patent/SE406382B/en not_active IP Right Cessation
- 1975-03-27 GB GB1292275A patent/GB1508892A/en not_active Expired
- 1975-03-28 IT IT2183075A patent/IT1034707B/en active
- 1975-03-29 JP JP3744075A patent/JPS547564B2/ja not_active Expired
- 1975-04-01 FR FR7510151A patent/FR2266253B1/fr not_active Expired
- 1975-04-01 BE BE154986A patent/BE827434A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1508892A (en)	1978-04-26
DE2512525A1 (en)	1975-10-09
FR2266253A1 (en)	1975-10-24
BE827434A (en)	1975-10-01
IT1034707B (en)	1979-10-10
NL7404362A (en)	1975-10-03
CA1055155A (en)	1979-05-22
JPS50134624A (en)	1975-10-24
DE2512525C3 (en)	1978-07-20
JPS547564B2 (en)	1979-04-07
FR2266253B1 (en)	1981-01-02
SE406382B (en)	1979-02-05
DE2512525B2 (en)	1977-12-01
SE7503597L (en)	1975-10-02

Publication	Publication Date	Title
NL7509732A (en)	1976-02-23	MAGNETORESISTIVE WRITE-READING HEAD.
SE401284B (en)	1978-04-24	MAGNETOR RESISTIVE MAGNETIC HEAD
SE396253B (en)	1977-09-12	MAGNETIC HEAD
SE400404B (en)	1978-03-20	MAGNETIC HEAD
SE400403B (en)	1978-03-20	MAGNETIC HEAD
NL7513556A (en)	1976-06-01	MAGNETIC DEVICE.
NL7504438A (en)	1976-10-19	MAGNETO RESISTANCE MAGNETIC HEAD.
NL7702987A (en)	1977-09-21	MAGNET HEAD.
NL7410455A (en)	1975-02-12	MAGNETIC HEAD COMPOSITION.
NL7416329A (en)	1976-06-18	DEMAGNETIZER.
NL7507180A (en)	1976-02-25	CONNECTION HEAD.
NL7508415A (en)	1976-01-20	MAGNETIC RECORDING DEVICE.
NL7504419A (en)	1975-10-28	ROTATABLE HEAD CONSTRUCTION.
SE7501406L (en)	1975-08-11	MAGNETIC INDICATOR.
NL162419C (en)	1980-05-16	MAGNETIC MEDIUM.
NL7508227A (en)	1976-01-20	MAGNETIC RECORDING DEVICE.
SE7505231L (en)	1975-11-17	MAGNETIC ARRANGEMENT.
NL164410C (en)	1980-12-15	MAGNETIC RESISTANCE MAGNETIC HEAD.
NL7712685A (en)	1978-06-15	MAGNETIC TRANSDUCENT HEAD.
NL7606484A (en)	1976-12-21	MAGNET HEAD.
NL168982C (en)	1982-05-17	WEAR-LESS MAGNETIC HEAD.
NL7606774A (en)	1977-01-06	WIRE COOLER.
SU493793A1 (en)	1975-11-28	Magnetic head
NL7603299A (en)	1976-10-04	MAGNETIC TONGRELAY.
NL170898C (en)	1983-01-03	MAGNETIC RESISTANCE HEAD.

Legal Events

Date	Code	Title	Description
1991-12-16	V1	Lapsed because of non-payment of the annual fee