IT1391077B1 - "rivelatore di presenza di campo magnetico, in specie per uso domestico" - Google Patents
"rivelatore di presenza di campo magnetico, in specie per uso domestico"Info
- Publication number
- IT1391077B1 IT1391077B1 ITFI2008A000183A ITFI20080183A IT1391077B1 IT 1391077 B1 IT1391077 B1 IT 1391077B1 IT FI2008A000183 A ITFI2008A000183 A IT FI2008A000183A IT FI20080183 A ITFI20080183 A IT FI20080183A IT 1391077 B1 IT1391077 B1 IT 1391077B1
- Authority
- IT
- Italy
- Prior art keywords
- species
- magnetic field
- presence detector
- household use
- field presence
- Prior art date
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
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/09—Magnetoresistive devices
- G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/16—Screening or neutralising undesirable influences from or using, atmospheric or terrestrial radiation or fields
-
- 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
- G01R33/091—Constructional adaptation of the sensor to specific applications
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI2008A000183A IT1391077B1 (it) | 2008-09-26 | 2008-09-26 | "rivelatore di presenza di campo magnetico, in specie per uso domestico" |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI2008A000183A IT1391077B1 (it) | 2008-09-26 | 2008-09-26 | "rivelatore di presenza di campo magnetico, in specie per uso domestico" |
Publications (2)
Publication Number | Publication Date |
---|---|
ITFI20080183A1 ITFI20080183A1 (it) | 2010-03-27 |
IT1391077B1 true IT1391077B1 (it) | 2011-11-18 |
Family
ID=41226184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITFI2008A000183A IT1391077B1 (it) | 2008-09-26 | 2008-09-26 | "rivelatore di presenza di campo magnetico, in specie per uso domestico" |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1391077B1 (it) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4220269A1 (de) * | 1992-06-20 | 1993-12-23 | Mba Elektronic Reinhard Mattau | Schaltungsanordnung zum Nachweis von Änderungen magnetischer Felder |
DE4238829A1 (de) * | 1992-11-17 | 1994-05-19 | Dr Fischer Ag | Einrichtung zur Beeinflussung von elektrischen und magnetischen Feldern niedriger Frequenz |
US5629622A (en) * | 1995-07-11 | 1997-05-13 | Hewlett-Packard Company | Magnetic field sense system for the protection of connected electronic devices |
US6564084B2 (en) * | 2001-03-02 | 2003-05-13 | Draeger Medical, Inc. | Magnetic field shielding and detecting device and method thereof |
-
2008
- 2008-09-26 IT ITFI2008A000183A patent/IT1391077B1/it active
Also Published As
Publication number | Publication date |
---|---|
ITFI20080183A1 (it) | 2010-03-27 |
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