DE2851415C2 - Magnetmodulator - Google Patents
MagnetmodulatorInfo
- Publication number
- DE2851415C2 DE2851415C2 DE2851415A DE2851415A DE2851415C2 DE 2851415 C2 DE2851415 C2 DE 2851415C2 DE 2851415 A DE2851415 A DE 2851415A DE 2851415 A DE2851415 A DE 2851415A DE 2851415 C2 DE2851415 C2 DE 2851415C2
- Authority
- DE
- Germany
- Prior art keywords
- magnetic
- web
- magnetic core
- core
- coil
- 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
-
- 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
- G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
- G01R33/045—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle in single-, or multi-aperture elements
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Amplitude Modulation (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP862878A JPS54102563A (en) | 1978-01-28 | 1978-01-28 | Magnetic modulator designed to differentially output magnetic core noise |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2851415A1 DE2851415A1 (de) | 1979-08-02 |
DE2851415C2 true DE2851415C2 (de) | 1986-10-16 |
Family
ID=11698207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2851415A Expired DE2851415C2 (de) | 1978-01-28 | 1978-11-28 | Magnetmodulator |
Country Status (6)
Country | Link |
---|---|
US (1) | US4272724A (en:Method) |
JP (1) | JPS54102563A (en:Method) |
CA (1) | CA1131313A (en:Method) |
DE (1) | DE2851415C2 (en:Method) |
FR (1) | FR2415816A1 (en:Method) |
GB (1) | GB2014009B (en:Method) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE14940T1 (de) * | 1981-05-21 | 1985-08-15 | Siemens Ag | Magnetfeldsonde zur bestimmung eines schwachen magnetfeldes nach groesse und richtung. |
JPS5924260A (ja) * | 1982-07-31 | 1984-02-07 | Saura Keiki Seisakusho:Kk | マグネツトメ−タの設定方向測定方式 |
US4887029A (en) * | 1988-03-18 | 1989-12-12 | Westinghouse Electric Corp. | Mutual inductance current transducer, method of making and electric energy meter incorporating same |
US5041780A (en) * | 1988-09-13 | 1991-08-20 | California Institute Of Technology | Integrable current sensors |
FR2817622B1 (fr) * | 2000-12-01 | 2003-01-10 | Memscap | Micromagnetometre a porte de flux |
GB0029953D0 (en) * | 2000-12-07 | 2001-01-24 | Lem Heme Ltd | Current sensor |
FR2828740B1 (fr) * | 2001-08-16 | 2003-12-05 | Commissariat Energie Atomique | Procede de stabilisation d'un signal de magnetometre, et magnetometres stabilises |
KR100464093B1 (ko) * | 2002-03-13 | 2005-01-03 | 삼성전기주식회사 | 인쇄회로기판에 집적된 자계검출소자 및 그 제조방법 |
KR100494472B1 (ko) * | 2002-12-31 | 2005-06-10 | 삼성전기주식회사 | 인쇄회로기판 기술을 이용한 미약자계 감지용 센서 및 그제조 방법 |
DE102010047270A1 (de) * | 2010-10-01 | 2012-04-05 | Hochschule Für Angewandte Wissenschaften Fachhochschule Würzburg-Schweinfurt | Fluxgatesensor |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2958036A (en) * | 1960-10-25 | Modulator | ||
US2053154A (en) * | 1935-03-27 | 1936-09-01 | Gen Electric | Direct-current indicator |
US2252059A (en) * | 1936-12-24 | 1941-08-12 | Siemens App Und Maschinen Gmbh | Method and a device for determining the magnitudes of magnetic fields |
US2418553A (en) * | 1943-08-03 | 1947-04-08 | Emmett M Irwin | Flux measuring system |
US2406360A (en) * | 1944-10-04 | 1946-08-27 | Bell Telephone Labor Inc | Communication between ships |
US2649568A (en) * | 1949-07-12 | 1953-08-18 | Bell Telephone Labor Inc | Magnetometer |
US2695384A (en) * | 1949-11-01 | 1954-11-23 | Bendix Aviat Corp | Inductive device of the saturable core type having flux regeneration characteristics |
NL179879B (nl) * | 1953-07-15 | Voest Alpine Ag | Zeef voor het uit een suspensie afscheiden van vaste stoffen. | |
US2725520A (en) * | 1954-11-04 | 1955-11-29 | William H Woodworth | Electrical error detector |
AT209423B (de) * | 1957-02-27 | 1960-06-10 | Vyzk A Zkusebni Letecky Ustav | Elektromagnetische Differentialsonde |
FR1210668A (fr) * | 1957-02-27 | 1960-03-10 | Vyzk A Zkusebni Letecky Ustav | Sonde différentielle électromagnétique |
US3246219A (en) * | 1957-05-03 | 1966-04-12 | Devol | Ferroresonant devices |
US3233171A (en) * | 1960-09-21 | 1966-02-01 | Tokyo Keiki Seizosho Company L | Apparatus for detecting the presence, magnitude and direction of magnetic fields utilizing saturable magnetic core energized by alternating current |
DE1466739A1 (de) * | 1964-04-08 | 1969-06-04 | Hitachi Ltd | Magnetfluss-Messvorrichtung |
FR1585806A (en:Method) * | 1968-10-10 | 1970-01-30 | ||
US3768011A (en) * | 1970-06-09 | 1973-10-23 | W Swain | Means for measuring magnitude and direction of a direct current or permanent magnet, including clip-on direct current sensing inductor |
-
1978
- 1978-01-28 JP JP862878A patent/JPS54102563A/ja active Granted
- 1978-11-27 CA CA316,887A patent/CA1131313A/en not_active Expired
- 1978-11-28 DE DE2851415A patent/DE2851415C2/de not_active Expired
- 1978-11-28 GB GB7846274A patent/GB2014009B/en not_active Expired
- 1978-11-28 US US05/964,380 patent/US4272724A/en not_active Expired - Lifetime
- 1978-11-28 FR FR7833568A patent/FR2415816A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS54102563A (en) | 1979-08-13 |
FR2415816B1 (en:Method) | 1983-03-25 |
JPS6119129B2 (en:Method) | 1986-05-15 |
US4272724A (en) | 1981-06-09 |
GB2014009A (en) | 1979-08-15 |
GB2014009B (en) | 1982-06-30 |
CA1131313A (en) | 1982-09-07 |
FR2415816A1 (fr) | 1979-08-24 |
DE2851415A1 (de) | 1979-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
8127 | New person/name/address of the applicant |
Owner name: DER PRAESIDENT DER UNIVERSITAET HOKKAIDO SHIGEKAZU |
|
8127 | New person/name/address of the applicant |
Owner name: DER PRAESIDENT DER UNIVERSITAET HOKKAIDO, SAPPORO, |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |