EP2936165A2 - Capteur d'angle - Google Patents
Capteur d'angleInfo
- Publication number
- EP2936165A2 EP2936165A2 EP13808001.5A EP13808001A EP2936165A2 EP 2936165 A2 EP2936165 A2 EP 2936165A2 EP 13808001 A EP13808001 A EP 13808001A EP 2936165 A2 EP2936165 A2 EP 2936165A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- sensor
- sensor element
- angle
- angle sensor
- housing
- 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.)
- Ceased
Links
- 238000011156 evaluation Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 14
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000011161 development Methods 0.000 description 8
- 230000018109 developmental process Effects 0.000 description 8
- 239000004033 plastic Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003313 weakening effect Effects 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
-
- 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
- G01D5/142—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 using Hall-effect devices
- G01D5/145—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 using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
-
- 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
-
- 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
- G01D5/142—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 using Hall-effect devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/0052—Manufacturing aspects; Manufacturing of single devices, i.e. of semiconductor magnetic sensor chips
Definitions
- the invention relates to an angle sensor and a method for producing the angle sensor.
- WO 2006/029 946 A1 discloses an angle sensor with a transmitter magnet and a measuring circuit with evaluation electronics for evaluating an angular position of the transmitter magnet.
- the transmitter magnet has no direct mechanical connection to the measuring circuit, so that the transmitter magnet floats above the measuring circuit from the perspective of the evaluation electronics.
- an angle sensor for detecting a rotation angle based on a relative win ⁇ kellage a physical field comprising a first sensor element and a second sensor element, between which the physical field is transferable, wherein the first sensor element comprises a blind hole, in which the second sensor element is rotatably mounted.
- the indicated angle sensor is based on the consideration that it could be used on a vehicle for detecting a relative position of a wheel of the vehicle to its chassis. In this way, an active suspension control system could be realized, with the classic conflict of objectives between sporty and comfortable suspension tuning could be further resolved.
- the given angle sensor is based on the idea of this and in particular its evaluation circuit before penetrating
- the specified angle sensor comprises a stationary in the second sensor element attached donor element for dispensing the physical field.
- This physical field is preferably a magnetic field, because this can pass through common housing materials, such as plastic or metal and thus can be received in the first sensor element.
- the second sensor element itself comprise a rotationally symmetrical housing, in which the transmitter element is received, wherein the rotationally symmetrical housing can rotate in the above-mentioned blind hole.
- the specified angle sensor comprises a stationary fixed in the first sensor element evaluation circuit for receiving the physical field and for determining an angle of rotation dependent output signal based on the physical field.
- This evaluation circuit would be protected by the inclusion in the first sensor element due to the above-mentioned hermetic seal against the ingress of moisture from weathering effects.
- the evaluation circuit but could also be arranged in the second sensor element in which case the above-mentioned Ge ⁇ berelement in the first sensor element should be placed.
- the second sensor element is axially mounted in the first sensor element in the blind hole. In this way, it can be avoided that the second sensor element moves axially relative to the first sensor element and increases an axial distance between the evaluation circuit and the transmitter element, which primarily results in a weakening of the physical field arriving at the evaluation circuit, such as the magnetic field and thus would lead to a deterioration of the measurement conditions.
- the first sensor element is made of a material different from second Sen ⁇ sorelement material. In this way, different running properties between the two sensor elements, such as resistance to abrasion and running noise, can be adapted to the operating conditions, for example in the abovementioned vehicle.
- the material of at least one of the sensor elements is filled with an additive.
- an additive In the context of this additive, the
- the additive may be configured to reduce a friction coefficient at the interface between the two sensor elements.
- Teflon the polytetrafluoroethylene known under the tradename Teflon could be used as an additive.
- the materials are selected such that an interface between the two sensors is low-friction. Because the two sensor elements can move into each other with little friction, wear and tear such as abrasion can be minimized. Furthermore, other criteria, such as self-lubrication can be taken into account in the choice of materials.
- a method for manufacturing one of the specified angle sensors comprises the steps of providing the second sensor element, and encapsulating the second sensor element with a material for molding a housing for the first sensor element. In this way, the specified angle sensor can produce particularly low.
- a release agent is applied to the second sensor element before the encapsulation of the second sensor element.
- This release agent such as a liquid mold release agent or a solid release agent such as a paint.
- FIG. 2 shows an angle sensor for detecting an acceleration between a wheel and a chassis in the vehicle of FIG. 1, FIG.
- FIG. 3 shows an alternative angle sensor for detecting acceleration between a wheel and a chassis in the vehicle of FIG. 1.
- Fig. 1 shows a schematic view of a vehicle 2 with a chassis control system 4.
- the suspension control system in a manner known for example from DE 10 2005 060 173 AI a control device 14, which receives in the present embodiment from arranged on each wheel 8 angle sensors 16 rotation angle 18, the relative position of the corresponding wheel 8 relative to the chassis 6 describe. Based on the differences of these angles of rotation 18, the control device 14 determines whether the
- Chassis 6 moves in the vertical axis 10, ie performs a lifting movement, or whether the chassis 6 staggers or nods and controls.
- the control device 14 calculates one of these lifting, rolling and / or pitching counteracting counter-movement and controls with appropriate control signals 20 arranged on the wheels 8 active struts 22 to compensate with the chassis 6, this counter-movement.
- active struts 22 for example, the known from DE 101 22 542 B4 struts be used.
- a suitable setpoint value 24 can be supplied to the control device.
- FIG. 2 an example of an angle sensor 16 of FIG. 1 is shown.
- the angle sensor 16 has a first sensor element in the form of a circuit housing 26 which can be connected fixedly to the chassis 6 in the vertical axis 10.
- a circuit housing 26 which can be connected fixedly to the chassis 6 in the vertical axis 10.
- mounting holes 27 are formed on the circuit housing 26 through which a not further shown fastening means ⁇ , such as a screw can be performed.
- an evaluation circuit 28 is housed, which receives a physical field in the form of a magnetic field 32 from a donor element to be described in the form of a magnet 30.
- a second sensor element 36 is rotatably received in the form of a transmitter housing 38, in which the magnet 30 is housed at one axial end.
- the Hall element 44 is housed in the evaluation circuit 28 with other elements, not shown, such as a Signalauswakchip in a protective ground 48.
- the evaluation circuit 48 itself and other components, such as a signal cable, not shown, for transmitting the above output signal to the output interface 46 are then in the
- Housing housing 26 is cast around the encoder housing 38 in the present embodiment around.
- the encoder housing 38, the evaluation circuit 28 and any other further be included in the circuit housing 26 elements, such as the mounting holes 27 forming
- Sockets are received in a tool not shown and molded with a circuit housing 26 forming mass, such as a plastic. In this way, the circuit housing 26 is automatically formed with the blind hole 34. In this case, the circuit housing 26 forming mass 26 is encapsulated in a hot state around the encoder housing 38, wherein in the blind hole 34 between the circuit housing 26 and the encoder housing 38 due to a
- Shrinkage on cooling and / or hardening of the circuit housing 26 forms a not further referenced gap. Due to this gap creates a game between the Ge ⁇ bergephaseuse 38 and the circuit housing 26, due to which the encoder housing 38 can rotate in the circuit housing 26. So that the evaluation circuit 28 can be held in the production of the circuit housing 26 in the tool a tool holder 50 is formed on this.
- a radial bead 50 is formed, which fixes the encoder housing 38 axially in the circuit housing 26. In this way, a constant air gap is formed between the magnet 30 and the evaluation ⁇ circuit 28, a permanently precise evaluation of the rotation angle 18 based on the magnetic field 32 allowed.
- a plastic can be used, while as the material for the encoder housing 38, a metal or a plastic can be used.
- the above gap between the transmitter housing and the circuit housing 26 may be sealed with a sealing ring 52 in the present embodiment.
- FIG. 3 an alternative angle sensor 16 is shown, which is based essentially on the angle sensor 16 of FIG.
- an inner space 54 of the circuit housing 26 is first formed, for example by encapsulation.
- a mold 54 forming the inner space together with the encoder housing 38 and the bushes 27, which in the present embodiment may have a not further referenced internal thread, arranged in the above tool and in the above-mentioned manner with the circuit housing 26 forming material overmoulded.
- a carrying base 56 carrying the evaluation circuit 28 is inserted into the interior space 54 in such a way that the evaluation circuit 28 with a specific air gap to the magnet 30 is arranged, and fastened in the circuit housing 26.
- the interior 54 is closed with a cover 58 ver ⁇ .
- the lever 40 is in the present embodiment, not in one piece on the encoder housing 38 but via a clamping bush 60 per
- a sealing bush 62 is integrally formed on the lever 40, the circuit housing 26 in a radially overhanging the predetermined area. In this way, the optional sealing element 52 of FIG. 3 can also be dispensed with.
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17198235.8A EP3309557B1 (fr) | 2012-12-20 | 2013-12-17 | Procede de fabriquer un capteur d'angle |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012224108 | 2012-12-20 | ||
DE102013219018.2A DE102013219018A1 (de) | 2012-12-20 | 2013-09-20 | Winkelsensors |
PCT/EP2013/076804 WO2014095786A2 (fr) | 2012-12-20 | 2013-12-17 | Capteur d'angle |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17198235.8A Division EP3309557B1 (fr) | 2012-12-20 | 2013-12-17 | Procede de fabriquer un capteur d'angle |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2936165A2 true EP2936165A2 (fr) | 2015-10-28 |
Family
ID=50878956
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13808001.5A Ceased EP2936165A2 (fr) | 2012-12-20 | 2013-12-17 | Capteur d'angle |
EP13815456.2A Active EP2936069B1 (fr) | 2012-12-20 | 2013-12-17 | Capteur permettant d'émettre un signal électrique |
EP17198235.8A Active EP3309557B1 (fr) | 2012-12-20 | 2013-12-17 | Procede de fabriquer un capteur d'angle |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13815456.2A Active EP2936069B1 (fr) | 2012-12-20 | 2013-12-17 | Capteur permettant d'émettre un signal électrique |
EP17198235.8A Active EP3309557B1 (fr) | 2012-12-20 | 2013-12-17 | Procede de fabriquer un capteur d'angle |
Country Status (7)
Country | Link |
---|---|
US (2) | US10240946B2 (fr) |
EP (3) | EP2936165A2 (fr) |
KR (2) | KR20150094778A (fr) |
CN (2) | CN105074391B (fr) |
DE (3) | DE102013219017A1 (fr) |
HU (1) | HUE039495T2 (fr) |
WO (2) | WO2014095786A2 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014212059A1 (de) * | 2013-06-24 | 2014-12-24 | Continental Teves Ag & Co. Ohg | Modularer Höhenstandssensor |
CN104749390B (zh) * | 2013-12-31 | 2020-07-03 | 森萨塔科技(常州)有限公司 | 定位框架结构 |
DE102014213591A1 (de) * | 2014-07-11 | 2016-01-14 | Continental Teves Ag & Co. Ohg | Neutralteil für einen kundenspezifisch adaptierbaren Sensor |
DE102014218684B4 (de) * | 2014-09-17 | 2024-03-21 | Continental Automotive Technologies GmbH | Vorrichtung mit einer Hohlwelle und einem Halter und Verfahren zum Herstellen einer solchen Vorrichtung |
DE102014218756A1 (de) * | 2014-09-18 | 2016-03-24 | Continental Teves Ag & Co. Ohg | Formschlüssig am Fahrzeug anbindbarer Höhenstandssensor |
DE102014218762A1 (de) * | 2014-09-18 | 2016-03-24 | Continental Teves Ag & Co. Ohg | Zweistufig eingepresste Welle in einem Höhenstandssensor |
DE102015208315A1 (de) * | 2015-05-05 | 2016-11-10 | Continental Teves Ag & Co. Ohg | Verfahren zur Herstellung eines Bauelements und Bauelement |
DE102015212633A1 (de) * | 2015-07-07 | 2017-01-12 | Continental Teves Ag & Co. Ohg | Sensoranordnung mit modularem Aufbau |
DE102016213775A1 (de) * | 2016-07-27 | 2018-02-01 | Continental Teves Ag & Co. Ohg | Winkelsensor zum Erfassen eines Drehwinkels |
DE102016217814B4 (de) * | 2016-09-16 | 2018-07-26 | Continental Teves Ag & Co. Ohg | Winkelsensor |
DE102016119881A1 (de) * | 2016-10-19 | 2018-04-19 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Sensoreinrichtung zur Messung einer Linear- oder Rotationsbewegung eines Messobjekts |
EP3686560B1 (fr) * | 2019-01-28 | 2021-07-14 | Melexis Technologies SA | Système de bouton rotatif à attraction magnétique |
DE102021118230A1 (de) * | 2021-07-14 | 2023-01-19 | Schaeffler Technologies AG & Co. KG | Vorrichtung zur berührungslosen Erfassung von Bewegungen |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1729093A2 (fr) * | 2005-06-03 | 2006-12-06 | Delphi Technologies, Inc. | Enceinte de dispositif électrique |
DE202007010280U1 (de) * | 2007-05-21 | 2007-09-27 | Metallux Ag | Potentiometer |
Family Cites Families (30)
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DE3834649A1 (de) * | 1988-10-12 | 1990-04-26 | Vogt Electronic Ag | Tachogenerator fuer kfz-einsatz |
DE4017858A1 (de) * | 1990-06-02 | 1991-12-12 | Heidenhain Gmbh Dr Johannes | Gekapselte messeinrichtung |
DE4309226A1 (de) * | 1993-03-23 | 1994-09-29 | Hella Kg Hueck & Co | Fahrzeugniveaugeber |
DE19612765A1 (de) * | 1996-03-29 | 1997-11-13 | Teves Gmbh Alfred | Kunststoffsensor und Verfahren zu dessen Herstellung |
JP3425298B2 (ja) * | 1996-06-05 | 2003-07-14 | アルプス電気株式会社 | 舵角センサユニット |
DE19733719C1 (de) * | 1997-08-04 | 1999-04-15 | Hella Kg Hueck & Co | Fahrzeugniveaugeber und Verfahren zur Montage eines Fahrzeugniveaugebers |
JP3968857B2 (ja) * | 1998-01-09 | 2007-08-29 | 日本精工株式会社 | 回転速度検出部のシール構造 |
DE19811431A1 (de) | 1998-03-17 | 1999-09-23 | Hella Kg Hueck & Co | Fahrzeugniveaugeber |
JP3632038B2 (ja) * | 1998-09-19 | 2005-03-23 | 株式会社日立製作所 | 回動角検出装置 |
US6316935B1 (en) * | 1999-06-08 | 2001-11-13 | Mannesmann Vdo Ag | Sensor of angle of a shaft with a base separating the shaft from a magnetoresistive sensing element |
DE10122542C5 (de) | 2000-07-26 | 2017-01-12 | Continental Teves Ag & Co. Ohg | Vorrichtung zur Regelung von Bewegungen des Aufbaus von Kraftfahrzeugen sowie Federbein für Kraftfahrzeuge |
US7275937B2 (en) * | 2004-04-30 | 2007-10-02 | Finisar Corporation | Optoelectronic module with components mounted on a flexible circuit |
KR20070057809A (ko) * | 2004-09-16 | 2007-06-07 | 지멘스 악티엔게젤샤프트 | 자동차 기어박스용 제어 장치 |
DE102005060173A1 (de) | 2004-12-15 | 2006-07-13 | Continental Teves Ag & Co. Ohg | Sensoranordnung und Verfahren zum Ermitteln der Bewegung eines Fahrzeugaufbaus |
US7230419B2 (en) * | 2005-06-03 | 2007-06-12 | Delphi Technologies, Inc. | Rotary position sensor |
JP4715634B2 (ja) * | 2006-05-24 | 2011-07-06 | 株式会社デンソー | 電気装置およびその製造方法 |
JP2008197059A (ja) | 2007-02-15 | 2008-08-28 | Nippon Seiki Co Ltd | 回転検出装置 |
DE102007034099B4 (de) * | 2007-07-21 | 2020-10-15 | Hartmann-Exact Gmbh | Vorrichtung zur berührungslosen Erfassung von Relativpositionen zweier zueinander bewegbarer Teile |
JP4950826B2 (ja) * | 2007-10-03 | 2012-06-13 | ナイルス株式会社 | 非接触回転角センサ |
DE102007060604A1 (de) | 2007-12-13 | 2009-06-18 | Continental Teves Ag & Co. Ohg | Magnetfeld-Sensorelement |
TW200937947A (en) * | 2008-02-22 | 2009-09-01 | First Int Computer Inc | A photographic device |
JP5263024B2 (ja) | 2009-06-18 | 2013-08-14 | 株式会社日立製作所 | 回転角検出装置および回転速度検出装置 |
DE102010027900A1 (de) * | 2010-04-19 | 2011-10-20 | Dr. Johannes Heidenhain Gmbh | Baueinheit für eine Winkelmesseinrichtung |
US8773116B2 (en) * | 2010-09-03 | 2014-07-08 | Panasonic Corporation | Rotation angle detecting device |
JP2012112932A (ja) * | 2010-11-04 | 2012-06-14 | Panasonic Corp | 回転角度検出装置 |
CN202370666U (zh) * | 2011-11-15 | 2012-08-08 | 宝鸡航天华科机电工业有限公司 | 适应恶劣环境条件的油门控制器调节机构 |
DE102011118775B3 (de) * | 2011-11-17 | 2013-04-04 | Hartmann-Exact Gmbh | Vorrichtung zur berührungslosen Erfassung der Relativposition zweier relativ zueinander bewegbarer Teile |
DE102011118773B4 (de) * | 2011-11-17 | 2023-10-05 | Hartmann-Exact Gmbh | Vorrichtung zur berührungslosen Erfassung der Relativposition zweier relativ zueinander bewegbarer Teile |
CN102620637A (zh) * | 2012-03-09 | 2012-08-01 | 北京智博联科技有限公司 | 一种非接触式防水型位移传感器 |
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-
2013
- 2013-09-20 DE DE102013219017.4A patent/DE102013219017A1/de not_active Withdrawn
- 2013-09-20 DE DE102013219018.2A patent/DE102013219018A1/de not_active Withdrawn
- 2013-12-17 KR KR1020157019576A patent/KR20150094778A/ko not_active Application Discontinuation
- 2013-12-17 KR KR1020157019577A patent/KR102113897B1/ko active IP Right Grant
- 2013-12-17 DE DE102013226303.1A patent/DE102013226303A1/de active Pending
- 2013-12-17 EP EP13808001.5A patent/EP2936165A2/fr not_active Ceased
- 2013-12-17 CN CN201380073388.1A patent/CN105074391B/zh active Active
- 2013-12-17 US US14/652,556 patent/US10240946B2/en active Active
- 2013-12-17 US US14/653,588 patent/US10203221B2/en active Active
- 2013-12-17 WO PCT/EP2013/076804 patent/WO2014095786A2/fr active Application Filing
- 2013-12-17 EP EP13815456.2A patent/EP2936069B1/fr active Active
- 2013-12-17 HU HUE13815456A patent/HUE039495T2/hu unknown
- 2013-12-17 CN CN201380073354.2A patent/CN104995521B/zh active Active
- 2013-12-17 WO PCT/EP2013/076867 patent/WO2014095835A1/fr active Application Filing
- 2013-12-17 EP EP17198235.8A patent/EP3309557B1/fr active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1729093A2 (fr) * | 2005-06-03 | 2006-12-06 | Delphi Technologies, Inc. | Enceinte de dispositif électrique |
DE202007010280U1 (de) * | 2007-05-21 | 2007-09-27 | Metallux Ag | Potentiometer |
Also Published As
Publication number | Publication date |
---|---|
EP3309557A1 (fr) | 2018-04-18 |
DE102013219018A1 (de) | 2014-06-26 |
WO2014095786A2 (fr) | 2014-06-26 |
EP2936069A1 (fr) | 2015-10-28 |
KR20150100794A (ko) | 2015-09-02 |
US20150345988A1 (en) | 2015-12-03 |
CN104995521A (zh) | 2015-10-21 |
WO2014095786A3 (fr) | 2014-08-14 |
WO2014095835A1 (fr) | 2014-06-26 |
CN104995521B (zh) | 2021-03-16 |
KR20150094778A (ko) | 2015-08-19 |
US20150338242A1 (en) | 2015-11-26 |
US10203221B2 (en) | 2019-02-12 |
CN105074391A (zh) | 2015-11-18 |
DE102013226303A1 (de) | 2014-06-26 |
KR102113897B1 (ko) | 2020-05-22 |
EP3309557B1 (fr) | 2020-09-09 |
DE102013219017A1 (de) | 2014-06-26 |
HUE039495T2 (hu) | 2019-01-28 |
EP2936069B1 (fr) | 2018-04-18 |
US10240946B2 (en) | 2019-03-26 |
CN105074391B (zh) | 2018-03-09 |
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