CA1021065A - Magnetoresistive element - Google Patents
Magnetoresistive elementInfo
- Publication number
- CA1021065A CA1021065A CA204,653A CA204653A CA1021065A CA 1021065 A CA1021065 A CA 1021065A CA 204653 A CA204653 A CA 204653A CA 1021065 A CA1021065 A CA 1021065A
- Authority
- CA
- Canada
- Prior art keywords
- magnetoresistive element
- magnetoresistive
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N50/00—Galvanomagnetic devices
- H10N50/10—Magnetoresistive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/09—Magnetoresistive devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49085—Thermally variable
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Hall/Mr Elements (AREA)
- Measuring Magnetic Variables (AREA)
- Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Adjustable Resistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7965573A JPS575067B2 (xx) | 1973-07-13 | 1973-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1021065A true CA1021065A (en) | 1977-11-15 |
Family
ID=13696137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA204,653A Expired CA1021065A (en) | 1973-07-13 | 1974-07-12 | Magnetoresistive element |
Country Status (8)
Country | Link |
---|---|
US (1) | US3928836A (xx) |
JP (1) | JPS575067B2 (xx) |
CA (1) | CA1021065A (xx) |
DE (1) | DE2433645C3 (xx) |
FR (1) | FR2237204B1 (xx) |
GB (1) | GB1473894A (xx) |
IT (1) | IT1017145B (xx) |
NL (1) | NL188119C (xx) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7414829A (nl) * | 1973-11-17 | 1975-05-21 | Sony Corp | Magnetoresistief element. |
JPS576962Y2 (xx) * | 1974-07-26 | 1982-02-09 | ||
JPS5613244B2 (xx) * | 1974-07-31 | 1981-03-27 | ||
JPS5927115B2 (ja) * | 1974-12-29 | 1984-07-03 | ソニー株式会社 | 情報検出装置 |
US4047236A (en) * | 1975-05-09 | 1977-09-06 | Honeywell Information Systems Inc. | Supersensitive magnetoresistive sensor for high density magnetic read head |
JPS5823453B2 (ja) * | 1978-02-27 | 1983-05-16 | ソニー株式会社 | 磁電変換素子用合金及びその製造方法 |
CA1126818A (en) * | 1978-03-27 | 1982-06-29 | Hiroyuki Ohkubo | Apparatus for sensing an external magnetic field |
JPS5513959A (en) * | 1978-07-17 | 1980-01-31 | Nec Corp | Ferromagnetic resistance effect element |
JPS55133659A (en) * | 1979-04-05 | 1980-10-17 | Sony Corp | Dc motor |
JPS6052660B2 (ja) * | 1979-06-04 | 1985-11-20 | 松下電器産業株式会社 | 回転速度信号検出器 |
GB2071333B (en) * | 1980-02-22 | 1984-02-01 | Sony Corp | Magnetic sensor device |
US4477794A (en) * | 1981-08-10 | 1984-10-16 | Matsushita Electric Industrial Co., Ltd. | Magnetoresistive element |
DE3267700D1 (en) * | 1981-09-09 | 1986-01-09 | Emi Ltd | Arrangements for resolving magnetic field components |
JPS58154615A (ja) * | 1982-03-10 | 1983-09-14 | Copal Co Ltd | 磁気検出装置 |
US4503418A (en) * | 1983-11-07 | 1985-03-05 | Northern Telecom Limited | Thick film resistor |
JPS60143681A (ja) * | 1984-11-12 | 1985-07-29 | Sony Corp | 磁電変換素子の製法 |
GB2179803B (en) * | 1984-12-10 | 1988-12-14 | Matsushita Electric Ind Co Ltd | Brushless motor |
JPS60163765U (ja) * | 1985-03-07 | 1985-10-30 | ソニー株式会社 | 磁電変換素子 |
JPH084041B2 (ja) * | 1987-01-27 | 1996-01-17 | 日本電装株式会社 | ポテンシヨメ−タ |
JPH01178816A (ja) * | 1988-01-11 | 1989-07-17 | Alps Electric Co Ltd | 磁気センサ |
JPH02176586A (ja) * | 1988-12-28 | 1990-07-09 | Tokai Rika Co Ltd | 磁界測定方法 |
DE69331895T2 (de) * | 1992-12-29 | 2002-12-19 | Eastman Kodak Co., Rochester | Magnetoresistiver Magnetfeldsensor mit sehr langem Wirkbereich |
DE9301302U1 (de) * | 1993-01-30 | 1994-05-26 | Werner Turck Gmbh & Co Kg, 58553 Halver | Näherungsschalter |
JP2655106B2 (ja) * | 1994-12-07 | 1997-09-17 | 日本電気株式会社 | 磁気抵抗センサ |
DE102004062474A1 (de) * | 2004-03-23 | 2005-10-13 | Siemens Ag | Vorrichtung zur potenzialfreien Strommessung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1093968A (en) * | 1913-10-25 | 1914-04-21 | Richard Stuart Bicknell | Electric furnace. |
US2860061A (en) * | 1954-12-07 | 1958-11-11 | Smidth & Co As F L | Composition and process for manufacturing cement |
US3003105A (en) * | 1959-06-29 | 1961-10-03 | Ibm | Three lead hall probes |
US3016507A (en) * | 1959-09-14 | 1962-01-09 | Ibm | Thin film magneto resistance device |
US3716781A (en) * | 1971-10-26 | 1973-02-13 | Ibm | Magnetoresistive sensing device for detection of magnetic fields having a shape anisotropy field and uniaxial anisotropy field which are perpendicular |
-
1973
- 1973-07-13 JP JP7965573A patent/JPS575067B2/ja not_active Expired
-
1974
- 1974-07-09 GB GB3038074A patent/GB1473894A/en not_active Expired
- 1974-07-10 US US487282A patent/US3928836A/en not_active Expired - Lifetime
- 1974-07-11 NL NLAANVRAGE7409426,A patent/NL188119C/xx not_active IP Right Cessation
- 1974-07-12 DE DE2433645A patent/DE2433645C3/de not_active Expired
- 1974-07-12 FR FR7424407A patent/FR2237204B1/fr not_active Expired
- 1974-07-12 IT IT25147/74A patent/IT1017145B/it active
- 1974-07-12 CA CA204,653A patent/CA1021065A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1017145B (it) | 1977-07-20 |
FR2237204A1 (xx) | 1975-02-07 |
DE2433645B2 (de) | 1980-05-14 |
JPS5028989A (xx) | 1975-03-24 |
NL188119B (nl) | 1991-11-01 |
JPS575067B2 (xx) | 1982-01-28 |
NL7409426A (nl) | 1975-01-15 |
NL188119C (nl) | 1992-04-01 |
DE2433645C3 (de) | 1981-02-05 |
GB1473894A (en) | 1977-05-18 |
FR2237204B1 (xx) | 1977-10-07 |
DE2433645A1 (de) | 1975-01-30 |
US3928836A (en) | 1975-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |
Effective date: 19941115 |