WO2009117692A3 - Position sensor and method - Google Patents
Position sensor and method Download PDFInfo
- Publication number
- WO2009117692A3 WO2009117692A3 PCT/US2009/037861 US2009037861W WO2009117692A3 WO 2009117692 A3 WO2009117692 A3 WO 2009117692A3 US 2009037861 W US2009037861 W US 2009037861W WO 2009117692 A3 WO2009117692 A3 WO 2009117692A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sensor element
- operable
- sensor
- magnetic field
- magnetic
- 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
- G01R33/091—Constructional adaptation of the sensor to specific applications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
-
- 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
- G01R33/07—Hall effect devices
- G01R33/072—Constructional adaptation of the sensor to specific applications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/71—Toothed gearing
- E05Y2201/726—Ring gears; Internal gears
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/32—Position control, detection or monitoring
- E05Y2400/334—Position control, detection or monitoring by using pulse generators
- E05Y2400/336—Position control, detection or monitoring by using pulse generators of the angular type
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
A sensor assembly includes a magnetic element operable to generate a magnetic field, a position sensor having a first sensor element operable to detect the magnetic field and a second sensor element placed at an angle with respect to the first sensor element and operable to detect the magnetic field, the first sensor element and the second sensor element each operable to generate a signal related to the magnetic field, and a processor operable to receive the signals from the first sensor element and the second sensor element to determine an angular position relating the magnetic element and the position based on the signals generated by the first sensor element and the second sensor element.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7025708P | 2008-03-20 | 2008-03-20 | |
US61/070,257 | 2008-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009117692A2 WO2009117692A2 (en) | 2009-09-24 |
WO2009117692A3 true WO2009117692A3 (en) | 2009-12-23 |
Family
ID=41091563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/037861 WO2009117692A2 (en) | 2008-03-20 | 2009-03-20 | Position sensor and method |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2009117692A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103437629B (en) * | 2013-08-13 | 2016-02-17 | 安徽工程大学 | A kind of arrangements for automotive doors closing device |
BE1027194B1 (en) * | 2019-04-16 | 2020-11-19 | Alphatronics Nv | AUTOMATED HINGED DRIVE FOR SWING AND FOLDING GATES |
CN113551587A (en) * | 2021-07-13 | 2021-10-26 | 浙江亚太机电股份有限公司 | Wheel speed sensor installation air gap fault diagnosis device of vehicle hub motor assembly |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990024048A (en) * | 1998-09-04 | 1999-03-25 | 이휘웅 | Safety door closers |
JP2000245129A (en) * | 1999-02-23 | 2000-09-08 | Matsushita Electric Works Ltd | Automatic door |
KR20060021493A (en) * | 2004-09-03 | 2006-03-08 | 양성식 | A automatic door operated by linear induction motor |
US7151450B2 (en) * | 2003-06-20 | 2006-12-19 | Rite-Hite Holding Corporation | Door with a safety antenna |
-
2009
- 2009-03-20 WO PCT/US2009/037861 patent/WO2009117692A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990024048A (en) * | 1998-09-04 | 1999-03-25 | 이휘웅 | Safety door closers |
JP2000245129A (en) * | 1999-02-23 | 2000-09-08 | Matsushita Electric Works Ltd | Automatic door |
US7151450B2 (en) * | 2003-06-20 | 2006-12-19 | Rite-Hite Holding Corporation | Door with a safety antenna |
KR20060021493A (en) * | 2004-09-03 | 2006-03-08 | 양성식 | A automatic door operated by linear induction motor |
Also Published As
Publication number | Publication date |
---|---|
WO2009117692A2 (en) | 2009-09-24 |
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