CN100467305C - Corner litting device for fittings of back obliquity regulating on seat of vehice - Google Patents
Corner litting device for fittings of back obliquity regulating on seat of vehice Download PDFInfo
- Publication number
- CN100467305C CN100467305C CNB2005101135596A CN200510113559A CN100467305C CN 100467305 C CN100467305 C CN 100467305C CN B2005101135596 A CNB2005101135596 A CN B2005101135596A CN 200510113559 A CN200510113559 A CN 200510113559A CN 100467305 C CN100467305 C CN 100467305C
- Authority
- CN
- China
- Prior art keywords
- fitting part
- backrest
- terminal
- angle
- axle
- 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 - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000007306 turnover Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000001771 impaired effect Effects 0.000 description 3
- 238000009432 framing Methods 0.000 description 2
- 230000003534 oscillatory effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
- B60N2/0272—Non-manual adjustments, e.g. with electrical operation with logic circuits using sensors or detectors for detecting the position of seat parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/225—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms
- B60N2/2252—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms in which the central axis of the gearing lies inside the periphery of an orbital gear, e.g. one gear without sun gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/68—Seat frames
- B60N2/686—Panel like structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2205/00—General mechanical or structural details
- B60N2205/50—Interlocking shaft arrangements transmitting movement between hinge mechanisms on both sides of a seat
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention relates to a tilt angle limiting device arranged on an automobile seat for a fittings portion for adjusting inclination angle of a backrest. The device is arranged on an inclination angle adjusting fitting part which is forcedly connected with the transmission motor of a transmission mechanism arranged in the backrest and capable of atomically braking, and a speed reduction transmission mechanism via a shaft. The tilt angle is mechanically limited via a terminal stopper. In order to ensure that the backrest can be turned to front, the fitting part swinging together can detach from the backrest. In order to prevent the fitting part from bumping against the mechanical stopper terminal when the backrest is turned over, a rotation sensor for measuring angle position of the fitting part connected with the backrest is arranged on the shaft for connecting the transmission motor and the speed reduction transmission mechanism. Two terminal angle positions are determined, and the transmission motor is shut down when the terminal angle positions are exceeded. When the backrest is turned over in the terminal angle positions, sufficient angle allowance is provided to prevent the fitting part from bumping against the terminal stopper.
Description
Technical field
The present invention relates to a kind of pivot angle restraint device that on automotive seat, is used for the fitting part of backrest inclination angle adjustment.
Background technology
For the backrest inclination angle adjustment in automotive seat, use the accessory of the such device of equipment more and more, they make the so-called traveling comfort adjustment of the backrest that is undertaken by motor become possibility on the one hand, backrest is turnover with respect to the seat portion of automotive seat on the other hand, so that for example make in two automobiles that climbing up back seat becomes easy.Not only when traveling comfort is adjusted, and preceding turn over and after when turning over, backrest is all moving around the same axis string pendulum, this axis relates to the pivot center of axle.Described axle is connected the inclination angle adjustment accessory of both sides each other and with drive motor.Be referred to as to have the inclination angle adjustment accessory of coaxial upset level in these cases.
When using this inclination angle to adjust accessory, be arranged on the backrest in-to-in back frame with the electrically operated drive motor of axle bonded assembly.The drive motor that constitutes driving motor has the reduction gearing mechanism of an automatic brake, therefore when motor quiescence and backrest upset, makes the inclination angle adjust the interconnective axle of accessory and rotates together.Adjust other reduction gearing mechanism in the accessory owing to be integrated into the inclination angle, what accessory was adjusted at the inclination angle forces the bonded assembly fitting part must throw off force closure with backrest with axle, and described fitting part is delivered to oscillatory forces on the backrest when traveling comfort is adjusted.Corresponding to the reduction ratio of this transmission device, the fitting part of disengagement is swung together with the part of pivot angle, and backrest with this pivot angle swing, can relate to swinging transmission mechanism or epicyclic transmission mechanism in described transmission device when upset.Carry out on this traveling comfort incident angle again being locked on the high position of being turned to of backrest between this fitting part and the backrest, backrest turns over before this position.
The inclination angle is adjusted accessory and is had some terminal backstops, and they mechanically limit the pivot angle of fitting part, and described fitting part is connected with backrest for the traveling comfort adjustment force-closedly.Therefore the problem that produces is, selects the traveling comfort adjustment of backrest like this, makes the fitting part of oscillating backrest be positioned near one of them terminal backstop.If backrest overturns in the direction, the fitting part of throwing off from backrest moves towards near the terminal backstop of the machinery being positioned at owing to the driving of the axle that rotates with the backrest that overturns in this case, under the situation that the flip-flop movement of backrest continues, fitting part is run on the terminal backstop.Because this mechanical latching, the reduction gearing mechanism that particularly is arranged on the drive motor may be impaired, when use has the lightweight construction spare of plastic teeth, and especially can be impaired.
Summary of the invention
The objective of the invention is, prevent that when backrest overturns the fitting part of throwing off with backrest from bumping against the inclination angle and adjusting on the terminal backstop of machinery of accessory.
According to the present invention, a kind of device of pivot angle that the fitting part of accessory is adjusted at the inclination angle that is used to limit is proposed, the fitting part that accessory is adjusted at the inclination angle acts on the backrest of automotive seat so that it is carried out the inclination angle adjustment, each inclination angle is adjusted each fitting part of accessory and is forced to be connected and force to be connected with a reduction gearing mechanism that is integrated in the inclination angle adjustment accessory respectively with a driving motor that is arranged on the transmission device that has automatic brake in the backrest by an axle, and the pivot angle of each fitting part is mechanically limited by some terminal backstops, wherein, in order to turn over before the backrest, fitting part can be adjusted the position from its corresponding inclination angle and throw off, it is characterized in that: a rotation sensor that is used to measure the position, angle of fitting part is set making on driving motor and the reduction gearing mechanism bonded assembly axle, determine two terminal angle positions of fitting part by it, when surpassing the terminal angle position, close driving motor, and on the described terminal angle position in upset during backrest, enough pivot angle surpluses that supplies fitting part to use are arranged, and do not run into terminal backstop.
To the present invention importantly, the position, angle of fitting part is measured a position, fitting part is thrown off with backrest when upset and is swung with the part of flip angle, provide enough spaces for the rotation sensor as corresponding angle measurement unit on described position, this space is adjusted not having of accessory on every side at the inclination angle of seat side.Along with the rotation of axle, especially can find a suitable space at an easy rate in the inside of backrest, described axle makes the inclination angle adjust accessory and interconnects and driven by driving motor.Can relate to an electronic sensor that has integrated analytic unit in principle, when surpassing predetermined terminal angle position, analyze closing of the electrically operated driving motor of unit controls with force-closed ground of backrest bonded assembly fitting part.
On the other hand, rotation sensor can be designed to mechanical, so that the gyroscopic movement of axle is changed into the motion of translation of a framing member, and it measured at its terminal point with the proportional mobile route in swing path of backrest when traveling comfort is adjusted.
Description of drawings
Also to explain the present invention in more detail in one embodiment by means of accompanying drawing below.Wherein:
Fig. 1 after be used for the transparent view of the driver element that backrest inclination angle adjusts on the position of back that turns over;
Fig. 2 on the position of back that preceding turns over corresponding to the view of Fig. 1;
Fig. 3 presses the transparent view of device of the driver element of Fig. 1 and 2, is used to limit the pivot angle that acts on the framing member on the backrest for the traveling comfort adjustment.
The specific embodiment
Fig. 1 and 2 is shown specifically a back frame 1, and it is the supporting structure spare of the backrest of automotive seat.Adjust accessory 2 by means of the inclination angle of side, the back frame 1 whole backrest in the seat portion of automotive seat then is being adjustable aspect the inclination angle in order to improve seat comfort on its position of function, on the other hand also can before turn over.In both cases, the swing of backrest is carried out around the same axis line, as long as the coaxial upset that accessory 2 also is configured for backrest is simultaneously adjusted at the inclination angle.Backrest carries out with the fitting part 3 that is connected by fixing on the seat of the seat portion of automotive seat.
The inclination angle is adjusted accessory 2 and is had the fitting part 4 that can swing with respect to fixing fitting part 3 on the seat in addition, and it is connected with back frame 1 force-closedly and can adjusts throwing off with the so-called automobile parts center of actuating device bonded assembly of accessory 2 with the inclination angle.Fitting part 4 is delivered to oscillatory forces on the back frame 1 under coupled condition, so that can carry out the traveling comfort adjustment of backrest.Show three diverse locations with the fitting part 4 of forward right side view form in Fig. 1, these three positions are corresponding with three different angle positions of unillustrated backrest generally.The limit incident angle of fitting part 4 is mechanically limited, and is provided with terminal backstop 5.1 and 5.2, one on fitting part 4 for this reason, and another is on fixing fitting part 3 on the seat.
Fig. 2 turns over locational back frame 1 before being illustrated in backrest, and the fitting part 4 of the accessory 2 of inclination angle adjustment here and above-mentioned automobile parts center or the fitting part of fixing on the seat 3 are thrown off.Turn over before the backrest manually and carry out, carry out and the adjustment of traveling comfort position is electronic.Following drawing so the fitting part 4 that can swing must separate with fitting part 3, is provided with a unillustrated in the accompanying drawings device to this.
The inclination angle of both sides is adjusted accessory 2 and is interconnected with the axle 6 in the form of the pipe of outside profile by means of one.Axle be responsible on the one hand the fitting part 4 that can swing synchronously, the opposing party's over glaze 6 is drivable for the traveling comfort adjustment of backrest and is connected with fitting part 4 by a reduction gearing mechanism 7.Reduction ratio between axle 6 and the fitting part 4 is approximately 30:1, this is had swinging transmission mechanism or planetary gear speed reducing mechanism available, and the transmission device that they can be used as flat structure is integrated on the inclination angle adjustment accessory 2.A swinging transmission mechanism is arranged in an embodiment as reduction gearing mechanism 7.
For axle drive shaft 6, be provided with a motor 8 that has a flange bonded assembly transmission device 9, this transmission device has one and has the retarding stage of worm screw and turbine and be automatic brake.Driving motor 8 is arranged in backrest and is fixed on the back frame 1 by means of a support 10.When traveling comfort is adjusted and especially also before backrest, turn over and after driving motor 8 is along with back frame 1 swing together when turning over, and because transmission device 9 is designed to automatic brake, axle 6 is with this pivot angle or flip angle rotation.So the inclination angle is adjusted fitting part 4 driving owing to axle 6 under the state of throwing off from back frame 1 of accessory 2 and swung together by reduction gearing mechanism 7, this is only under the reduction ratio relation certainly.
Electrically operated traveling comfort adjustment can be up to some incident angle of backrest, one the swing path advanced that the mechanical stop 5.1 and 5.2 of adjusting accessory 2 at described incident angle top rade reclines mutually and limits fitting part 4.When stopping inclination angle adjustment and backrest when one of them position along the direction upset that continues, the driving by motor since the collision of the terminal backstop 5.1,5.2 of fitting part 3,4 by locking.In order not damage the particularly reduction gearing mechanism 9 on the motor 8 of drive element, be provided with a device, its interrupted backrest before the terminal location that arrives mechanically restriction electronic inclination angle is adjusted.
This device is shown in Figure 3.Be provided with a rotation sensor 11 in addition on axle 6, by rotatablely moving of its measurement axis 6, this hunting motion of adjusting the fitting part 4 of accessory 2 with the inclination angle that rotatablely moves is proportional.So can be by two path end points in the predetermined swing path for fitting part 4 of rotatablely moving of measurement axis 6, their are in the terminal backstop 5.1 of machinery and the enough distant places before 5.2 collisions so that when crossing path end points disable motor 8.In the rotation sensor of in Fig. 3, describing 11, carry out to the measurement mechanical of path end points.
An axle sleeve 12 is not set on axle 6 for this reason rotatably, and it has a thread segment 13.Axle sleeve 12 is provided with a clamping ring 14, and it has the tightening screw 14.1 that a tangent line is provided with.Therefore axle sleeve 12 is fixed on the axle 6 vertically.Correspondingly axle sleeve 12 can be adjusted on axle 6 vertically when unclamping clamping ring 14.
A spindle nut 15 is set on the thread segment 13 of axle sleeve 12, it is provided with a radially-protruding contact finger 16, contact finger 16 passes the parallel reverse link 22 of pivot center of carrying one of support 17 and axle 6, two terminal switches 18.1 and 18.2 is set opposed to each other carrying on the support.Terminal switch 18.1 has shift knob 19 with 18.2 on their relative sides, switch plate 20 extends above shift knob 19.Switch plate and shift knob 19 partition distance at one end are hinged on the side of terminal switch 18.1,18.2.Be that switch plate 20 is designed to single arm(ed) lever, the contact finger 16 of spindle nut 15 is run into switch plate 20 on two terminals of its mobile route parallel with the pivot center of axle 6.Therefore at relevant terminal switch 18.1 or 18.2 cabinet switch buttons 19, terminal switch 18.1 or 18.2 correspondingly cuts out the current supply of the motor 8 that leads to axle drive shaft 6.Adjust like this on axle 6 at this axle sleeve 12 that has spindle nut 15, make this when pivot angle of the fitting part 4 of inclination angle adjustment accessory 2, carry out, wherein before the terminal backstop 5.1 and 5.2 of the machinery on the fitting part 3,4 is collided each other, also have enough swing path surpluses.Therefore backrest always can also overturn on the traveling comfort terminal location of motor adjustment, and that drive part does not block flip-flop movement is not impaired then.
Claims (8)
1. one kind is used to limit the device of pivot angle that the fitting part (4) of accessory (2) is adjusted at the inclination angle, the fitting part that accessory is adjusted at the inclination angle acts on the backrest of automotive seat so that it is carried out the inclination angle adjustment, each inclination angle is adjusted each fitting part of accessory and is forced to be connected and force to be connected with a reduction gearing mechanism (7) that is integrated in the inclination angle adjustment accessory (2) respectively with a driving motor (8) that is arranged on the transmission device that has automatic brake (9) in the backrest by an axle (6), and the pivot angle of each fitting part (4) is mechanically limited by some terminal backstops (5), wherein, in order to turn over before the backrest, fitting part (4) can be adjusted the position from its corresponding inclination angle and throw off, it is characterized in that: a rotation sensor (11) that is used to measure the position, angle of fitting part (4) is set making on driving motor (8) and reduction gearing mechanism (7) the bonded assembly axle (6), determine two terminal angle positions of fitting part (4) by it, when surpassing the terminal angle position, close driving motor (8), and on the described terminal angle position in upset during backrest, enough pivot angle surpluses for fitting part (4) usefulness are arranged, and do not run into terminal backstop (5).
2. device according to claim 1, it is characterized in that: rotation sensor (11) be designed to mechanical and comprise one on axle (6) thread segment (13) and one be arranged on this thread segment, keep non-rotary spindle nut (15), on the mobile route of the translation of spindle nut, determine two path points that are used for determining the terminal angle position of fitting part (4), wherein, the shift position of measurement axis nut (15) on these path points at least.
3. device according to claim 2 is characterized in that: adjacent shafts nut (15) is provided with two terminal switches of being handled by spindle nut (18.1,18.2) on two end points of its mobile route, close driving motor (8) by them.
4. device according to claim 3 is characterized in that: extend radially a contact finger (16) on spindle nut (15), stretching out on-off element (20) on the mobile route of contact finger on terminal switch (18.1,18.2).
5. device according to claim 4, it is characterized in that: on-off element (20) is the elastomeric switch plate of an end pivotally attached, they load with the shift knob (19) of a position to terminal switch (18.1,18.2), and more farther apart from the distance of the hinge-point (21) of switch plate than the contact position on that side that is deviating from contact finger (16) of switch plate at the point of action of the contact finger (16) on the spindle nut (15).
6. according to the described device of one of claim 2 to 5, it is characterized in that: thread segment (13) is formed on the axle sleeve (12) that is installed on the axle (6).
7. device according to claim 6 is characterized in that: axle sleeve (12) axle (6) axially on be adjustable, and have a clamping ring (14) that is used for fixing on axle (6).
8. device according to claim 1 and 2 is characterized in that: rotation sensor (11) is arranged on axle (6) on the inner section that extends of backrest.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004061960.3 | 2004-12-23 | ||
| DE102004061960A DE102004061960B4 (en) | 2004-12-23 | 2004-12-23 | Device for limiting the swivel angle of fittings for the backrest tilt adjustment on vehicle seats |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1792669A CN1792669A (en) | 2006-06-28 |
| CN100467305C true CN100467305C (en) | 2009-03-11 |
Family
ID=36590462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101135596A Expired - Fee Related CN100467305C (en) | 2004-12-23 | 2005-10-13 | Corner litting device for fittings of back obliquity regulating on seat of vehice |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100467305C (en) |
| DE (1) | DE102004061960B4 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2951413B1 (en) * | 2009-10-20 | 2012-02-24 | Faurecia Sieges Automobile | MOTOR VEHICLE SEAT ADJUSTMENT MECHANISM, AND VEHICLE SEAT |
| DE102011075939A1 (en) | 2011-05-16 | 2012-11-22 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Vehicle seat with free-pivoting function |
| CN102285320B (en) * | 2011-07-14 | 2013-02-06 | 苏州工业园区高登威科技有限公司 | Sensing device for assembling seat angle adjuster |
| DE102011113747A1 (en) * | 2011-09-14 | 2013-03-14 | Keiper Gmbh & Co. Kg | Fitting system for a vehicle seat |
| CN106414239B (en) * | 2014-03-31 | 2021-07-30 | Be航天公司 | Electronically actuated mechanical cable release apparatus and method for locking gas springs |
| CN108312910A (en) * | 2017-01-17 | 2018-07-24 | 广东肇庆爱龙威机电有限公司 | Transmission device for adjusting seat back angle and the vehicle including transmission device |
| CN110329121B (en) * | 2019-07-19 | 2020-08-21 | 延锋安道拓座椅有限公司 | Angle modulation structure of seat and integrated angle modulator thereon |
| DE102022204333A1 (en) | 2022-05-02 | 2023-11-02 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg | Device for adjusting a seat and assembly assembly for such a device |
| DE102022120657A1 (en) | 2022-08-16 | 2024-02-22 | Faurecia Autositze Gmbh | Vehicle seat with Easy Entry adjustment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4887017A (en) * | 1986-10-14 | 1989-12-12 | Aisin Seiki Kabushiki Kaisha | Seat angle regulating apparatus |
| US5299853A (en) * | 1993-02-02 | 1994-04-05 | Hoover Universal, Inc. | Vehicle seat assembly with linear actuator |
| CN2263923Y (en) * | 1996-04-30 | 1997-10-08 | 林茂林 | Electric oblique adjusting cushion |
| US6788048B2 (en) * | 2001-10-10 | 2004-09-07 | Stoneridge Control Devices Inc. | Position sensor with reduction gear train |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56138024A (en) * | 1980-03-31 | 1981-10-28 | Aisin Seiki Co Ltd | Driver's seat |
| DE19630189A1 (en) * | 1996-07-26 | 1998-01-29 | Porsche Ag | Seat-positioning device arrangement for vehicle |
| DE10145946A1 (en) * | 2001-09-18 | 2003-04-03 | Wilhelm Klapetek | Crutch halter for persons with foot injuries at other disorders necessitating use of crutches comprises body belt which can be of materials and adjustable to all body sizes, to which two belt loops can be connected in favorable positions |
| DE10318717B3 (en) * | 2003-04-25 | 2004-09-30 | Keiper Gmbh & Co. Kg | Vehicle, especially motor vehicle, seat has sensor mounted in/near fittings with which backrest is mounted on sitting part for detecting backrest force, outputting signal to sitting part controller |
-
2004
- 2004-12-23 DE DE102004061960A patent/DE102004061960B4/en not_active Expired - Fee Related
-
2005
- 2005-10-13 CN CNB2005101135596A patent/CN100467305C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4887017A (en) * | 1986-10-14 | 1989-12-12 | Aisin Seiki Kabushiki Kaisha | Seat angle regulating apparatus |
| US5299853A (en) * | 1993-02-02 | 1994-04-05 | Hoover Universal, Inc. | Vehicle seat assembly with linear actuator |
| CN2263923Y (en) * | 1996-04-30 | 1997-10-08 | 林茂林 | Electric oblique adjusting cushion |
| US6788048B2 (en) * | 2001-10-10 | 2004-09-07 | Stoneridge Control Devices Inc. | Position sensor with reduction gear train |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1792669A (en) | 2006-06-28 |
| DE102004061960A1 (en) | 2006-07-06 |
| DE102004061960B4 (en) | 2010-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20191013 |