CN201407991Y - Non-contact angle sensor for electronic accelerator pedals - Google Patents
Non-contact angle sensor for electronic accelerator pedals Download PDFInfo
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- CN201407991Y CN201407991Y CN2009201495951U CN200920149595U CN201407991Y CN 201407991 Y CN201407991 Y CN 201407991Y CN 2009201495951 U CN2009201495951 U CN 2009201495951U CN 200920149595 U CN200920149595 U CN 200920149595U CN 201407991 Y CN201407991 Y CN 201407991Y
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Abstract
The utility model relates to a non-contact angle sensor for electronic accelerator pedals. The angle sensor is characterized in that a sensor shaft accommodating cavity is axially formed in a casing in a penetrating manner, and one side of the sensor shaft accommodating cavity is sealed by a side cover; a sensor shaft is mounted in the sensor shaft accommodating cavity in a rotatable manner, wherein a magnet is arranged at one end of the sensor shaft facing the side cover, and an inwardly concaved connecting hole is formed at the other end thereof; a return spring is sleeved on the sensor shaft in a manner that one end thereof is fixedly connected with the sensor shaft, and the other end is fixed with the casing; a printed circuit board is fixedly connected with the casing; a chip is fixedon the printed circuit board, and the upper surface of the chip is arranged opposite and parallel to the outer end surface of the magnet; and an intermediate plate is mounted between the magnet and the chip. The utility model has the advantages of high precision of output electrical signals, compact structure, wide application range, convenience and flexibility when installed in match with an electronic accelerator pedal, as well as flexible locational arrangement; and the large layout space of internal electric components facilitates the realization of multiple electric signals of the electronic accelerator pedal.
Description
Technical field
The utility model is about a kind of sensor, especially a kind of efp non-contact angle sensor.
Background technology
Angular transducer is mainly used in the efp of various types of control vehicle operatings.By angular transducer, the change information of pedal angle is delivered to the ECU of engine by voltage signal, thereby, finally reaches the purpose of controlling running velocity by the throttle sensor that ECU controls engine.Angular transducer is the critical component of efp, its major function be exactly angle change transitions with pedal travel be electric signal.
Present known angular transducer can not be realized the functions of use of two opposite sense of rotation by changing the installation site of torsionspring.The configuration requirement different according to vehicle when needs change the sense of rotation of angular transducer, then will be changed a whole set of sensor element, increased the manufacturing cost of sensor, limited its scope of application.
In addition, known angular transducer mainly comprises two kinds: a kind of is the monoblock type angular transducer that is combined as a whole with efp physical construction; Another kind is the angular transducer independently split type angular transducer relative with efp physical construction part.Wherein, the monoblock type angular transducer is worked as physical construction and is partly had the assembly precision error, or after producing wearing and tearing, will have influence on the kinematic accuracy of gas pedal mechanical part, thereby directly influence the output accuracy of angular transducer electric signal.And there is following defective in another kind of split type angular transducer: physical dimension causes volume bigger greatly, is restricted for the flexible arrangement of whole efp at pilothouse; The electric signal precision of output is low, but and because the arrangement space of electric elements is narrow, the diversity for output signal is very restricted.
The utility model content
The purpose of this utility model provides a kind of efp non-contact angle sensor that can overcome above-mentioned known technology defective.
For this reason, the utility model provides a kind of efp non-contact angle sensor, comprising: housing, be provided with the sensor axis containing cavity of perforation vertically, and a side cover seals a side of described sensor axis containing cavity; One electrical connection section is arranged on the outside of described sensor axis containing cavity, and the axis of described electrical connection section and described housing axis quadrature; Sensor axis, described sensor axis can be arranged in the described sensor axis containing cavity rotationally, and described sensor axis is provided with magnet towards described side cover one end, and the other end is provided with the connecting hole of indent; Back-moving spring is set on the described sensor axis, and an end is fixedlyed connected with described sensor axis, and the other end and described housing fix; One printed circuit board (PCB) is fixedlyed connected with described housing; One chip is fixed on the described printed circuit board (PCB), and the upper surface of described chip and the outer face of described magnet are oppositely arranged abreast; Intermediate plate is arranged between described magnet and the chip, and an end is resisted against described printed circuit board (PCB), and the other end is resisted against the end of described sensor axis.
Aforesaid efp non-contact angle sensor, wherein, described sensor axis is a multidiameter, greater than the other end, and be provided with first rank, second rank, the 3rd rank erecting bed successively near the sensor axis diameter of described side cover one end by the other end to side cover one end of described sensor axis.
Aforesaid efp non-contact angle sensor, wherein, one O-ring seal is enclosed within on the described sensor axis, and is positioned at the described first rank erecting bed, be embedded in and the madial wall of the corresponding sensor axis containing cavity of this first rank erecting bed in the ring groove that is provided with.
Aforesaid efp non-contact angle sensor, wherein, erecting bed upper edge, described second rank is axially arranged with two jacks, and the sidewall of described sensor axis containing cavity is provided with pickup groove.
Aforesaid efp non-contact angle sensor, wherein, described back-moving spring is arranged on the described second rank erecting bed, and an end of described back-moving spring plugs and is fixed in one of them jack that is provided with on the described second rank erecting bed, and the other end is embedded in the described pickup groove.
Aforesaid efp non-contact angle sensor, wherein, convex with a limited block vertically on described the 3rd rank erecting bed, described sensor axis containing cavity is provided with spacing elongated slot towards the sidewall bottom of described side cover one end, and described limited block can be entrenched in the described spacing elongated slot rotationally.
Aforesaid efp non-contact angle sensor, wherein, the side that described housing combines with described side cover is provided with two location and installation portions, and described each location and installation portion is positioned at described housing bottom inboard; Described two location and installation portions are positioned at same plane towards the bottom surface of described side cover one side, and convex with register pin respectively; Described printed circuit board (PCB) is provided with through hole, and described register pin runs through described through hole, the bottom surface of the fixing described location and installation of this printed circuit board (PCB) portion.
Aforesaid efp non-contact angle sensor, wherein, the bottom surface of a described location and installation portion convexes with cylindric register pin, and the bottom surface of another described location and installation portion is provided with the prism-shaped register pin.
Aforesaid efp non-contact angle sensor wherein, is provided with the electric elements accommodating chamber between described sensor axis containing cavity sidewall and the described hull outside wall.
Aforesaid efp non-contact angle sensor, wherein, the middle part of described intermediate plate has an opening, is provided with around the supporting ring of the protrusion of described opening towards the one side of described printed circuit board (PCB), and the supporting ring end face is resisted against described printed circuit board (PCB).
The efp that the utility model proposes with the characteristics and the advantage of non-contact angle sensor is:
1, the utility model is by being provided with intermediate plate between sensor axis and printed circuit board (PCB), guaranteed to be arranged on stable parallel with the two end face of magnet on the sensor axis and the axial distance between the chip on the printed circuit board (PCB); And the bottom by the housing cylindric location and the prism-shaped register pin that are provided with, the printed circuit board (PCB) that cooperates is with it accurately located, guaranteed that chip is accurate with respect to the radial position of magnet, thereby guaranteed the relative positional accuracy of magnet and chip.When rotating under the drive of sensor axis at efp, the magnet that is assemblied on the sensor axis also together rotates, produce the magnetic field of a rotation, chip is under the induction of rotating magnetic field, the electric signal that changes, thereby realize the function of angular transducer output change in electric, and electric signal output accuracy height, linearity of output signal≤0.5%.
2, physical dimension of the present utility model is little, flexible for installation on efp, be convenient to the integral arrangement of efp, make efp have more dirigibility in the installation of pilothouse, the utility model is suitable for different usage space and highly versatiles.
3, the arrangement space of the inner electric elements of the utility model is big, owing between two location and installation portions of housing, be formed with the electric elements accommodating chamber, when additional other electric signal of needs, this electric elements accommodating chamber is reserved with enough spaces for the adding electric element, be convenient to the further exploitation of efp electric signal output function, enlarge range of application of the present utility model thereby the utility model can be expanded into a plurality of modifieds.
4, the utility model is provided with two jacks on the second rank erecting bed of sensor axis, can satisfy the installation needs of a left side or dextrorotation spring, need not to change other structure of sensor, just can realize the demand of two kinds of different rotary directions; In addition, by the limited block on described sensor axis the 3rd rank erecting bed is set, and the spacing elongated slot of sensor axis containing cavity sidewall bottom setting, and the confined planes at spacing elongated slot two ends, thereby the angle of revolution that has guaranteed sensor axis obtains restriction, and spacing angle is big, has enlarged the range of application of angular transducer.
Structure of the present utility model has been eliminated output electric signal instability and the low phenomenon of precision that causes because of the error of pallet body structure in the known technology.And the utility model partly cooperates practicality with efp physical construction, compact conformation, and good looking appearance, applied widely, easy for installation, flexible with cooperating of efp, location arrangements is flexible; The arrangement space of inner electric elements is big, can further excavate the potential function of efp so that the realization of the multiple electric signal of efp.
Description of drawings
The following drawings only is intended to the utility model done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein,
Fig. 1 is the perspective view of the utility model efp with non-contact angle sensor;
Fig. 2 is the cross-sectional view of the utility model efp with non-contact angle sensor;
Fig. 3 is the perspective exploded view of the utility model efp with non-contact angle sensor;
Fig. 4 is the utility model efp sensor axis of non-contact angle sensor and perspective exploded view of back-moving spring;
To be the utility model efp remove perspective view behind side cover, printed circuit board (PCB) and the intermediate plate with non-contact angle sensor to Fig. 5;
Fig. 6 is the three-dimensional partial schematic sectional view of the utility model efp with non-contact angle sensor;
To be the utility model efp remove another perspective view behind side cover, printed circuit board (PCB) and the intermediate plate with non-contact angle sensor to Fig. 7;
Fig. 8 is the utility model efp is not installed side cover with non-contact angle sensor a perspective view;
Fig. 9 is the utility model efp another three-dimensional partial schematic sectional view of non-contact angle sensor.
Embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast description of drawings embodiment of the present utility model.
Fig. 1 is the perspective view of the utility model efp with non-contact angle sensor; Fig. 2 is the cross-sectional view of the utility model efp with non-contact angle sensor; Fig. 3 is the perspective exploded view of the utility model efp with non-contact angle sensor.
As shown in the figure, the efp that the utility model proposes comprises with non-contact angle sensor: housing 2 is provided with a side of the described sensor axis containing cavity 200 of sensor axis containing cavity 200, one side covers 7 sealing of perforation vertically.One electrical connection section is arranged on the outside of described sensor axis containing cavity 200, and the axis of described electrical connection section and described housing axis quadrature.Sensor axis 6 can be arranged in the described sensor axis containing cavity 200 rotationally, and described sensor axis 6 is provided with magnet 5 towards an end of described side cover 7, and the other end is provided with the connecting hole 604,605 of indent.Back-moving spring 3 is set on the described sensor axis 6, and an end is fixedlyed connected with described sensor axis 6, and the other end and described housing 2 fix.One chip 9 is fixed on the printed circuit board (PCB) 8, and the outer face of the upper surface of described chip 9 and described magnet 5 is oppositely arranged abreast, and described printed circuit board (PCB) 8 is fixedlyed connected with described housing 2.Intermediate plate 10 is arranged between described magnet 5 and the chip 9, and an end is resisted against described printed circuit board (PCB) 8, and the other end is resisted against the end of described sensor axis 6.
Please cooperate referring to Fig. 4, Fig. 4 is the utility model efp sensor axis of non-contact angle sensor and perspective exploded view of back-moving spring.As shown in the figure, described sensor axis 6 is a multidiameter, greater than the other end, and is provided with first, second, third rank erecting bed 61,62,63 successively by the other end to side cover 7 one ends of described sensor axis 6 near the sensor axis diameter of described side cover 7 one ends.One O-ring seal 4 is enclosed within on the described sensor axis 6, and is positioned at the described first rank erecting bed 61, be embedded in and the madial wall of these first rank erecting bed 61 corresponding sensor axis containing cavities in the ring groove 206 that is provided with (seeing also Fig. 6).
The described second rank erecting bed 62 upper edges are axially arranged with two jacks 601,602, please cooperate referring to Fig. 5,9, and the sidewall of described sensor axis containing cavity is provided with pickup groove 203.Described back-moving spring 3 is arranged on the described second rank erecting bed 62, and an end 301 of described back-moving spring 3 plugs and is fixed in one of them jack that is provided with on the described second rank erecting bed, and the other end 302 is embedded in the described pickup groove 203.
Convex with a limited block 603 vertically on described the 3rd rank erecting bed 63, described sensor axis containing cavity is provided with spacing elongated slot 205 towards the sidewall bottom of described side cover one end, and described limited block 603 can be entrenched in the described spacing elongated slot 205 rotationally.
Shown in Fig. 5,7,8, the side that described housing 2 combines with described side cover 7 is provided with two location and installation portions 201, and described each location and installation portion 201 is positioned at described housing bottom inboard.Described two location and installation portions 201 are positioned at same plane towards the bottom surface of described side cover one side, and convex with register pin 2011,2012 respectively.Described printed circuit board (PCB) 8 is provided with through hole 801, and described register pin 2011,2012 runs through described through hole 801, the bottom surface of the fixing described location and installation of this printed circuit board (PCB) 8 portion 201.In order to improve bearing accuracy, it is accurately corresponding that assurance is fixed on the magnet that is provided with on chip 9 and the sensor axis 6 on the described printed circuit board (PCB) 8, be convexly equipped with in the bottom surface of a described location and installation portion 201 and put cylindric register pin 2012, the bottom surface of another described location and installation portion is provided with prism-shaped register pin 2011.
Shown in Fig. 1,7, be provided with electric elements accommodating chamber 202 between the sidewall of described sensor axis containing cavity 200 and described housing 2 lateral walls.As shown in the figure, in the present embodiment, described electric elements accommodating chamber 202 is between described two location and installation portions 201.By the placement space that this electric elements accommodating chamber 202 can enlarge electric elements is set, make application of the present utility model more extensive.
Please cooperate referring to Fig. 3, the middle part of described intermediate plate 10 has an opening 101, one side towards described printed circuit board (PCB) 8 is provided with around the supporting ring 102 of the protrusion of described opening 101, supporting ring 102 end faces are resisted against described printed circuit board (PCB) 8, and the end face of supporting ring 102 is parallel with the upper surface of intermediate plate 10, and parallels with the bearing surface 606 that sensor axis 6 is resisted against on described intermediate plate 10 upper surfaces at the end face of the magnet 5 that is provided with on the described sensor axis 6.By the setting of this intermediate plate 10, guaranteed the relative positional accuracy of magnet 5 and chip 9, guaranteed stable parallel with the two end face of the two axial distance.
It can be microscler flat hole that the efp that the utility model proposes is gone up the connecting hole 604,605 that is provided with the sensor axis 6 of non-contact angle sensor with the link (other end) of gas pedal mechanical part, it also can be circular hole, perhaps as shown in Figure 4, be provided with microscler flat hole and circular hole simultaneously, thereby improved the scope of application of this utility model, convenient flexibly with being connected of efp mechanical part.
Principle of work of the present utility model is: sensor axis 6 can be arranged on rotationally in the sensor axis containing cavity 200 of housing, the outer face of the magnet 5 that sensor axis 6 ends are provided with is parallel towards the bearing surface 606 of side cover 7 one sides with sensor axis 6, and indent is omited in bearing surface 606 is arranged on sensor axis 6 in the outer face of magnet 5.The supporting ring 102 that guarantees intermediate plate 10 one side settings is parallel with another side (upper surface), and the bearing surface 606 of sensor axis 6 is resisted against the supporting ring 102 that is provided with on the upper surface, intermediate plate 10 of intermediate plate 10 and is resisted against the printed circuit board (PCB) 8 that is fixed on housing 2 bottoms, thereby stable and the two end face of the axial distance of the chip 9 on having guaranteed magnet 5 and being arranged on printed circuit board (PCB) 8 is parallel, that is, guaranteed the relative positional accuracy of magnet 5 and chip 9.Simultaneously, because the register pin 2011,2012 that is provided with in two location and installation portions 201 of the bottom of housing 2 of the present utility model, one of them is cylindric register pin, another is the prism-shaped register pin, therefore, two register pins 2011,2012 pass two pilot holes 801 of printed circuit board (PCB) 8, can guarantee that chip 9 is accurate with respect to the radial position of magnet 5.When rotating under the drive of sensor axis 6 at efp, the magnet 5 that is assemblied on the sensor axis 6 also together rotates, produce the magnetic field of a rotation, be weldingly fixed on chip 9 on the printed circuit board (PCB) 8 under the induction of rotating magnetic field, the electric signal that changes, thereby realize the function of angular transducer output change in electric, and electric signal output accuracy height, linearity of output signal≤0.5%.
The utility model can need not to change the one-piece construction of sensor, and realize the demand of left-handed back-moving spring or two kinds of different rotary directions of dextrorotation back-moving spring by on the second rank erecting bed 62 of sensor axis 6 two jacks 601,602 being set.During installation, only need an end 301 of left-handed back-moving spring is inserted on one of them jack 601; And for the dextrorotation back-moving spring, then one end 301 is inserted in another jack 602, so just can satisfy the demand of different rotary direction.Simultaneously, 302 of the other ends of back-moving spring 3 are embedded in the pickup groove 203 that is provided with on the sidewall of sensor axis containing cavity, and make back-moving spring 3 have certain pretightning force.After turning over certain angle under the drive of sensor axis 6 in gas pedal, can under the effect of back-moving spring 3, automatically reset.
By the limited block 603 on the 3rd rank erecting bed 63 that described sensor axis 6 is set, and the spacing elongated slot 205 of sensor axis containing cavity sidewall bottom setting, and the confined planes 204 (seeing also Fig. 4, Fig. 5) at spacing elongated slot 205 two ends, thereby the angle of revolution that has guaranteed sensor axis 6 obtains restriction.
In addition, be enclosed within by O-ring seal 4 and be positioned at the first rank erecting bed 61 on the sensor axis 6, and be embedded in the groove 206 that is provided with on the madial wall of sensor axis containing cavity; The contact pin 1 of housing 2 and electrical connection section adopts single injection-molded, guarantees sealing (please cooperate referring to Fig. 1, Fig. 7); Housing 2 adopts the engineering plastics welding with the sealing of side cover 7, and the melting welding magnitude of interference is controlled between the 0.4-0.6mm, the utlity model has the excellent waterproof protection thereby make.Wherein, electrical connection section is a technique known, does not repeat them here.
The above only is the schematic embodiment of the utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.
Claims (10)
1, a kind of efp non-contact angle sensor is characterized in that, described efp comprises with non-contact angle sensor:
Housing is provided with the sensor axis containing cavity of perforation vertically, and a side cover seals a side of described sensor axis containing cavity; One electrical connection section is arranged on the outside of described sensor axis containing cavity, and the axis of described electrical connection section and described housing axis quadrature;
Sensor axis, described sensor axis can be arranged in the described sensor axis containing cavity rotationally, and described sensor axis is provided with magnet towards described side cover one end, and the other end is provided with the connecting hole of indent;
Back-moving spring is set on the described sensor axis, and an end is fixedlyed connected with described sensor axis, and the other end and described housing fix;
One printed circuit board (PCB) is fixedlyed connected with described housing; One chip is fixed on the described printed circuit board (PCB), and the upper surface of described chip and the outer face of described magnet are oppositely arranged abreast;
Intermediate plate is arranged between described magnet and the chip, and an end is resisted against described printed circuit board (PCB), and the other end is resisted against the end of described sensor axis.
2, efp non-contact angle sensor as claimed in claim 1, it is characterized in that, described sensor axis is a multidiameter, greater than the other end, and be provided with first rank, second rank, the 3rd rank erecting bed successively near the sensor axis diameter of described side cover one end by the other end to side cover one end of described sensor axis.
3, efp non-contact angle sensor as claimed in claim 2, it is characterized in that, one O-ring seal is enclosed within on the described sensor axis, and be positioned at the described first rank erecting bed, be embedded in and the madial wall of the corresponding sensor axis containing cavity of this first rank erecting bed in the ring groove that is provided with.
4, efp non-contact angle sensor as claimed in claim 2 is characterized in that, erecting bed upper edge, described second rank is axially arranged with two jacks, and the sidewall of described sensor axis containing cavity is provided with pickup groove.
5, efp non-contact angle sensor as claimed in claim 4, it is characterized in that, described back-moving spring is arranged on the described second rank erecting bed, one end of described back-moving spring plugs and is fixed in one of them jack that is provided with on the described second rank erecting bed, and the other end is embedded in the described pickup groove.
6, efp non-contact angle sensor as claimed in claim 2, it is characterized in that, convex with a limited block vertically on described the 3rd rank erecting bed, described sensor axis containing cavity is provided with spacing elongated slot towards the sidewall bottom of described side cover one end, and described limited block can be entrenched in the described spacing elongated slot rotationally.
7, as each described efp non-contact angle sensor of claim 1 to 6, it is characterized in that the side that described housing combines with described side cover is provided with two location and installation portions, described each location and installation portion is positioned at described housing bottom inboard; Described two location and installation portions are positioned at same plane towards the bottom surface of described side cover one side, and convex with register pin respectively; Described printed circuit board (PCB) is provided with through hole, and described register pin runs through described through hole, the bottom surface of the fixing described location and installation of this printed circuit board (PCB) portion.
8, efp non-contact angle sensor as claimed in claim 7 is characterized in that, the bottom surface of a described location and installation portion convexes with cylindric register pin, and the bottom surface of another described location and installation portion is provided with the prism-shaped register pin.
9, as each described efp non-contact angle sensor of claim 1 to 6, it is characterized in that, be provided with the electric elements accommodating chamber between described sensor axis containing cavity sidewall and the described hull outside wall.
10, as each described efp non-contact angle sensor of claim 1 to 6, it is characterized in that, the middle part of described intermediate plate has an opening, one side towards described printed circuit board (PCB) is provided with around the supporting ring of the protrusion of described opening, and the supporting ring end face is resisted against described printed circuit board (PCB).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201495951U CN201407991Y (en) | 2009-05-15 | 2009-05-15 | Non-contact angle sensor for electronic accelerator pedals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201495951U CN201407991Y (en) | 2009-05-15 | 2009-05-15 | Non-contact angle sensor for electronic accelerator pedals |
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| Publication Number | Publication Date |
|---|---|
| CN201407991Y true CN201407991Y (en) | 2010-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201495951U Expired - Lifetime CN201407991Y (en) | 2009-05-15 | 2009-05-15 | Non-contact angle sensor for electronic accelerator pedals |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865039A (en) * | 2010-06-03 | 2010-10-20 | 上海徕木电子科技有限公司 | Non-contact type automobile electronic throttle pedal |
| CN102494605A (en) * | 2011-11-28 | 2012-06-13 | 常州市万翔车辆部件有限公司 | Non-contact type angular sensor for automobile electronic accelerator |
| CN102588584A (en) * | 2012-02-06 | 2012-07-18 | 东莞市联隆电子科技有限公司 | Sensor device at automobile gear lever |
| CN102758962A (en) * | 2011-04-28 | 2012-10-31 | 吴昊天 | Highly-precise non-contactable openness sensor for foot brake valve |
| CN102937181A (en) * | 2012-11-14 | 2013-02-20 | 哈尔滨宏泰伟业科技有限公司 | Sensor of hydraulic gear selecting and shifting manipulation mechanism of automatic mechanical gearbox |
| CN102980595A (en) * | 2012-11-19 | 2013-03-20 | 上海航盛实业有限公司 | Novel high-sensitivity electronic accelerator pedal sensor |
| CN103154671A (en) * | 2010-11-12 | 2013-06-12 | 东京Cosmos电机株式会社 | Non-contact angle sensor |
| CN103998898A (en) * | 2011-12-05 | 2014-08-20 | 株式会社三国 | Non-contact rotation angle detection device, manufacturing method therefor and throttle valve control apparatus |
| CN106441078A (en) * | 2016-08-29 | 2017-02-22 | 常州特斯克车镜有限公司 | Accelerator pedal sensor for rearview windows |
| CN106441079A (en) * | 2016-08-29 | 2017-02-22 | 常州特斯克车镜有限公司 | Contactless angular transducer for rearview mirrors |
| CN106643468A (en) * | 2015-08-21 | 2017-05-10 | 罗伯特·博世有限公司 | Measuring device used for measuring rotation angle in non-contact manner |
| CN107796298A (en) * | 2016-09-05 | 2018-03-13 | 泰科电子(上海)有限公司 | Angular transducer |
| CN108691661A (en) * | 2018-04-09 | 2018-10-23 | 广州联真电子科技有限公司 | Potentiometer and its E-Gas structure of application |
| CN113879120A (en) * | 2021-08-17 | 2022-01-04 | 宁波汽车软轴软管有限公司 | Floor type electronic accelerator pedal assembly |
| CN114705118A (en) * | 2022-04-25 | 2022-07-05 | 潍柴动力股份有限公司 | Corner measuring device of swash plate |
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2009
- 2009-05-15 CN CN2009201495951U patent/CN201407991Y/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865039A (en) * | 2010-06-03 | 2010-10-20 | 上海徕木电子科技有限公司 | Non-contact type automobile electronic throttle pedal |
| CN103154671B (en) * | 2010-11-12 | 2015-07-08 | 东京Cosmos电机株式会社 | Non-contact angle sensor |
| CN103154671A (en) * | 2010-11-12 | 2013-06-12 | 东京Cosmos电机株式会社 | Non-contact angle sensor |
| CN102758962A (en) * | 2011-04-28 | 2012-10-31 | 吴昊天 | Highly-precise non-contactable openness sensor for foot brake valve |
| CN102494605A (en) * | 2011-11-28 | 2012-06-13 | 常州市万翔车辆部件有限公司 | Non-contact type angular sensor for automobile electronic accelerator |
| CN103998898A (en) * | 2011-12-05 | 2014-08-20 | 株式会社三国 | Non-contact rotation angle detection device, manufacturing method therefor and throttle valve control apparatus |
| CN102588584A (en) * | 2012-02-06 | 2012-07-18 | 东莞市联隆电子科技有限公司 | Sensor device at automobile gear lever |
| CN102937181A (en) * | 2012-11-14 | 2013-02-20 | 哈尔滨宏泰伟业科技有限公司 | Sensor of hydraulic gear selecting and shifting manipulation mechanism of automatic mechanical gearbox |
| CN102980595A (en) * | 2012-11-19 | 2013-03-20 | 上海航盛实业有限公司 | Novel high-sensitivity electronic accelerator pedal sensor |
| CN106643468A (en) * | 2015-08-21 | 2017-05-10 | 罗伯特·博世有限公司 | Measuring device used for measuring rotation angle in non-contact manner |
| CN106441078A (en) * | 2016-08-29 | 2017-02-22 | 常州特斯克车镜有限公司 | Accelerator pedal sensor for rearview windows |
| CN106441079A (en) * | 2016-08-29 | 2017-02-22 | 常州特斯克车镜有限公司 | Contactless angular transducer for rearview mirrors |
| CN107796298A (en) * | 2016-09-05 | 2018-03-13 | 泰科电子(上海)有限公司 | Angular transducer |
| CN107796298B (en) * | 2016-09-05 | 2024-04-19 | 泰科电子(上海)有限公司 | Angle sensor |
| CN108691661A (en) * | 2018-04-09 | 2018-10-23 | 广州联真电子科技有限公司 | Potentiometer and its E-Gas structure of application |
| CN113879120A (en) * | 2021-08-17 | 2022-01-04 | 宁波汽车软轴软管有限公司 | Floor type electronic accelerator pedal assembly |
| CN113879120B (en) * | 2021-08-17 | 2023-03-10 | 宁波汽车软轴软管有限公司 | Floor type electronic accelerator pedal assembly |
| CN114705118A (en) * | 2022-04-25 | 2022-07-05 | 潍柴动力股份有限公司 | Corner measuring device of swash plate |
| CN114705118B (en) * | 2022-04-25 | 2024-02-20 | 潍柴动力股份有限公司 | Rotation angle measuring device of sloping cam plate |
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Owner name: HEBEI SHENHAI ELECTRICAL APPLIANCE CO., LTD. Free format text: FORMER OWNER: HEBEI HENGSHEN AUTOMOBILE ELECTRONICS CO., LTD. Effective date: 20100528 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20100528 Address after: 061503 Nanpi County of Hebei province Wumaying Industrial Zone Patentee after: Hebei Deep Sea Electrical Appliances Co.,Ltd. Address before: 061503 Nanpi County of Hebei province Wumaying Industrial Zone Patentee before: Hebei Hengshen Automobile Electronic Co., Ltd. |
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| CX01 | Expiry of patent term | ||
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Granted publication date: 20100217 |