DE3225500C2 - - Google Patents
Info
- Publication number
- DE3225500C2 DE3225500C2 DE19823225500 DE3225500A DE3225500C2 DE 3225500 C2 DE3225500 C2 DE 3225500C2 DE 19823225500 DE19823225500 DE 19823225500 DE 3225500 A DE3225500 A DE 3225500A DE 3225500 C2 DE3225500 C2 DE 3225500C2
- Authority
- DE
- Germany
- Prior art keywords
- bme
- sensor
- magnetic
- sensor according
- magnets
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 73
- 238000004804 winding Methods 0.000 claims description 14
- 230000004907 flux Effects 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 19
- 230000005415 magnetization Effects 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 9
- 239000010941 cobalt Substances 0.000 description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 229910017052 cobalt Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 229910000640 Fe alloy Inorganic materials 0.000 description 3
- 229910052772 Samarium Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 3
- 229910000531 Co alloy Inorganic materials 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
- G01D5/2013—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by a movable ferromagnetic element, e.g. a core
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Magnetic Variables (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823225500 DE3225500A1 (de) | 1982-07-08 | 1982-07-08 | Magnetischer fuehler |
| FR8311283A FR2530013A1 (fr) | 1982-07-08 | 1983-07-06 | Detecteur magnetique |
| GB08318384A GB2126348B (en) | 1982-07-08 | 1983-07-07 | Magnetic sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823225500 DE3225500A1 (de) | 1982-07-08 | 1982-07-08 | Magnetischer fuehler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3225500A1 DE3225500A1 (de) | 1984-01-12 |
| DE3225500C2 true DE3225500C2 (cs) | 1989-04-27 |
Family
ID=6167913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823225500 Granted DE3225500A1 (de) | 1982-07-08 | 1982-07-08 | Magnetischer fuehler |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3225500A1 (cs) |
| FR (1) | FR2530013A1 (cs) |
| GB (1) | GB2126348B (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4407474C1 (de) * | 1994-03-07 | 1995-05-24 | Asm Automation Sensorik Messte | Drehwinkelsensor |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3617604B2 (ja) * | 1998-09-18 | 2005-02-09 | ヒロセ電機株式会社 | パルス信号発生装置 |
| EP2343506B1 (de) * | 2009-12-22 | 2013-06-26 | SICK STEGMANN GmbH | Längenmessvorrichtung |
| JP5759867B2 (ja) * | 2011-10-28 | 2015-08-05 | 山洋電気株式会社 | 磁気エンコーダ |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB526805A (en) * | 1939-01-17 | 1940-09-26 | Edward Lloyd Francis | Improvements in and relating to devices for detecting magnetic metal |
| CH393144A (de) * | 1960-07-07 | 1965-05-31 | Siemens Ag | Magnetisch-elektrischer Signalgeber |
| FR2112927A5 (cs) * | 1970-11-02 | 1972-06-23 | Wiegand John | |
| US3780313A (en) * | 1972-06-23 | 1973-12-18 | Velinsky M | Pulse generator |
| US3896608A (en) * | 1973-06-25 | 1975-07-29 | Sperry Rand Corp | Static magnetic field metal detector |
| US3911429A (en) * | 1974-04-08 | 1975-10-07 | Ibm | Self-energized magnetic keys |
| GB1602065A (en) * | 1978-05-16 | 1981-11-04 | Monitoring Systems Inc | Method and apparatus for counting pipe joints |
| US4309628A (en) * | 1980-02-22 | 1982-01-05 | The Echlin Manufacturing Company | Pulse generation by changing magnetic field |
| DE3008527C2 (de) * | 1980-03-06 | 1982-04-29 | Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim | Schaltungsanordnung zur digitalen Fernübertragung von Signalen |
| ATE28335T1 (de) * | 1983-07-22 | 1987-08-15 | Bbc Brown Boveri & Cie | Hochtemperatur-schutzschicht. |
-
1982
- 1982-07-08 DE DE19823225500 patent/DE3225500A1/de active Granted
-
1983
- 1983-07-06 FR FR8311283A patent/FR2530013A1/fr active Granted
- 1983-07-07 GB GB08318384A patent/GB2126348B/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4407474C1 (de) * | 1994-03-07 | 1995-05-24 | Asm Automation Sensorik Messte | Drehwinkelsensor |
| DE4407474C2 (de) * | 1994-03-07 | 2000-07-13 | Asm Automation Sensorik Messte | Drehwinkelsensor |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2530013B3 (cs) | 1985-01-25 |
| GB8318384D0 (en) | 1983-08-10 |
| FR2530013A1 (fr) | 1984-01-13 |
| GB2126348A (en) | 1984-03-21 |
| GB2126348B (en) | 1986-07-02 |
| DE3225500A1 (de) | 1984-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2424131C3 (de) | Drossel | |
| DE102007039050A1 (de) | Linearsegment- oder Umdrehungszähler mit einem ferromagnetischen Element | |
| DE2829425C3 (de) | Vorrichtung zum Messen von Beschleunigungen an schwingenden Körpern | |
| DE2231591B2 (de) | Ringscheibenförmiger Dauermagnet für ein magnetisches Lager, vorzugsweise für Elektrizitätszähler, und daraus aufgebautes dauermagnetisches Lager | |
| DE19933243A1 (de) | Codierer mit Magnetowiderstandselementen | |
| DE2638133C2 (de) | Stufenlos regelbare verschleißfreie dauermagnetische Wirbelstrom- und/oder Hysteresebremse, vorzugsweise für Schienenfahrzeuge | |
| DE3008581C2 (cs) | ||
| DE3225500C2 (cs) | ||
| DE3225499A1 (de) | Magnetischer naeherungssensor | |
| EP0144601B1 (de) | Lesekopf zum magnetischen Abtasten von Wiegand-Drähten | |
| DE2058302A1 (de) | Magnetische Betaetigungsvorrichtung | |
| DE2006996B2 (de) | Aufnehmer fur geradlinige Bewegungen oder Winkelbewegungen | |
| DE3637320C2 (cs) | ||
| DE3408478C1 (de) | Vorrichtung zur inkrementalen Drehwinkel- oder Längenmessung | |
| DE3302084C2 (de) | Induktiver Drehgeber | |
| DE3321132C2 (cs) | ||
| EP0572465A1 (de) | Mehrschichtensystem für magnetoresistive sensoren und verfahren zu dessen herstellung. | |
| DE1174837B (de) | Schalteinheit fuer eine Schaltungsanordnung zur Rcalisierung logischer Funktionen mit einem magnetoresistivem, ferromagnetischem Duennschichtbauelement | |
| DE3008582C2 (de) | Inkrementaler Weggeber | |
| DE1516964C3 (de) | Magnetfeldsonde zur Messung schwa eher magnetischer Felder | |
| DE3008583C2 (de) | Impulstransformator zum Zünden von Thyristoren und Triacs | |
| DE3008562A1 (de) | Magnetischer naeherungsschalter | |
| DE2631404C3 (de) | Meßsonde | |
| DE3014783A1 (de) | Impulsgenerator | |
| DE1441177B1 (de) | Vorrichtung zum Ausmessen eines Magnetfeldes und Messen eines elektrischen Stromes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: DODUCO GMBH + CO DR. EUGEN DUERRWAECHTER, 7530 PFO |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |