CN101151696A - Electromagnetic ignition switch and starter comprising same - Google Patents
Electromagnetic ignition switch and starter comprising same Download PDFInfo
- Publication number
- CN101151696A CN101151696A CNA2006800102348A CN200680010234A CN101151696A CN 101151696 A CN101151696 A CN 101151696A CN A2006800102348 A CNA2006800102348 A CN A2006800102348A CN 200680010234 A CN200680010234 A CN 200680010234A CN 101151696 A CN101151696 A CN 101151696A
- Authority
- CN
- China
- Prior art keywords
- contactor
- starter
- casing
- electromagnetic contactor
- fixing hole
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/0207—Adjustable mounting of casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/065—Relays having a pair of normally open contacts rigidly fixed to a magnetic core movable along the axis of a solenoid, e.g. relays for starting automobiles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
- H01H11/0031—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different types or orientation of connections to contacts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Protection Of Generators And Motors (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
The invention concerns an electromagnetic ignition switch (2), designed to be mounted in a heat engine starter housing (1), comprising: a bowl (15) including holes for fixing said bowl on the housing by means of fixing members (17), at least two electrical connection terminals (13, 14), integral in rotation with the bowl . The invention is characterized in that the bowl comprises a number of fixing holes larger than the number of fixing members used.
Description
Technical field
The present invention relates to a kind of electromagnetic contactor that is used for hot machine starter.
The present invention finds to be specially adapted to the automotive industry field.
Background technology
The special control of electromagnetic contactor is to the power electric motors of motor-driven starter.
Traditionally, this electromagnetic contactor comprises:
-casing, it comprises the hole that is used for by fixed component this casing being fixed to starter housing;
-at least two electric connection terminals, they are fixed to described casing rotatably.
First described electric connection terminal passes through jockey, and--for example passing through cable--is connected to Vehicular battery.Therefore, know that this first terminal is a key at the orientation angle at contactor rear portion for the dimensional characteristic that limits this jockey.But these characteristics are normally compulsory.Therefore, need the size of described orientation angle and jockey is suitable.
File WO2004/088126 discloses the motor-driven starter by this electromagnetic contactor control.
This contactor comprises clamshell, and this clamshell is formed by the main element that is called casing especially; And lid, second terminal that it is provided with the first terminal that is connected to Vehicular battery and is connected to the starter electro-motor.Lid for example is fixed to described casing by crimping processing (crimping).
The clamshell of contactor is as current collector, control lever, the fixing housing of core, solenoid, spring and mobile core.
Therefore, these two terminals electrically contact by the current collector that control lever carries.This bar is by the guiding of fixing core, and this is the rear end complementation of core shape and mobile core fixedly.
Current collector is adapted under the effect of the mobile core that acts on control lever and moves.
This mobile core is arranged in the effect of the solenoid that forms electromagnetic field and moves down.Magnetic field produces the power act on mobile core, guarantees that it moves along the fixing direction of core.
This solenoid for example comprises two windings, and one is called " attraction " winding, has high electric current, in case set up electrical connection by current collector between the first terminal and second terminal, then this winding is with regard to short circuit; Another has low current, is called " maintenance " current collector and is in the same place with terminal.Described winding powers on by the starting control switch of for example being controlled by firing key and cuts off the power supply.
When no longer powering to solenoid, spring allows mobile core return.
Mobile core is by control device and starter head mechanical connection such as such bar, and described head gear has flywheel gearing and pinion.This starter head is mounted on the output shaft of starter and moves axially.
Control lever is installed on its axle pivotally.
Therefore, the mobile of mobile core allows described bar pivot change, and therefore allows the starter head move, till pinion arrives the band tooth starter ring of hot machine.
When the power supply of second contact by contactor, when forming between the first terminal and second terminal by current collector when electrically contacting, pinion is arranged to rotate by output shaft in other words, and this output shaft is mechanically connected to the armature spindle of starter electro-motor.
Therefore, moving this mobile core will be to power electric motors, and allows the starter ring of pinion and hot machine mesh.
In file WO2004/088126, motor-driven starter comprises substrate, the inside band ring gear of the ccontaining epicyclic train of this substrate, and this epicyclic train is plugged between electro-motor armature spindle and the starter output shaft.Therefore, planetary gear ties up to and provides speed to subtract between these two axles to fall.
In addition, in this document, the housing of starter comprises support, and this support is configured to carry the fore bearing of output shaft, the rear bearing of electro-motor axle and the cavity that belongs to electro-motor, and this electro-motor is clipped between support and the rear bearing.
Here, contactor is installed on the starter support.
Therefore, to be plugged on the one hand be starter support and be between the cavity of electro-motor and contactor on the other hand to substrate.
In addition, starter support, substrate and contactor casing comprise that number is corresponding to being used for contactor is fixed to many fixing holes of the number of components of starter support.Described fixing hole is limited by their number, their location and their angular distribution.For guaranteeing that described contactor is stable and allow described mobile core in the housing of starter and for the optimization in the described contactor is moved, the contactor casing fixedly be critical.
When described contactor was installed on the starter housing, disclosed contactor particularly can not allow the first terminal be in several orientation angles in this document.
This is because lid for example is rotatably coupled to this casing by crimping processing, so the orientation angle of the first terminal is fixed with respect to casing.In addition, casing with respect to the angle location of starter housing by on the starter support, on the substrate and the determining positions of the fixing hole on the casing, so limited the location possibility of the first terminal.
In addition, use the contactor that has the lid that is rotatably fixed to casing and have definite fixing hole, the standard that does not allow to be used for fixing the different starter housing of number of perforations, location and angular distribution is used.
Summary of the invention
Therefore, target of the present invention technical problem to be solved is to propose a kind of electromagnetic contactor and hot machine starter, and it can allow the first terminal be in different angle location, and the adaptive several starter housings of this contactor energy are used in standardization.
A solution of this technical problem is the contactor of first target according to the present invention, it is characterized in that, casing comprises the fixing hole of number greater than used fixed component number.
By means of the present invention, when contactor is installed on the starter housing, can allow the first terminal be in several angle location.In this way, the casing kind number that needs to preserve will reduce, and this casing can be installed on the multiple starter housing.Therefore, this scheme simple economy.In addition, can also make the 3rd terminal be in several angle location to the solenoid power supply.
According to nonrestrictive preferred embodiment, separately or combine when considering, have other features as this contactor of target of the present invention, as described below:
Casing comprises at least 4 fixing holes.
At least two fixing hole diametrically contrapositions.
At least 3 well-balanced separating of fixing hole.
Being centered close on the same circumference of fixing hole.
Being centered close on the different circumference of fixing hole.
Contactor comprises the device that is used for sealing the fixing hole that those members that are not fixed take.
Locking device is carried by ring-type element.
Locking device is the projection with the fixing hole complementation.
Ring-type element is by moulding, thereby formation can be centered in contactor the device on the starter housing.
According to second target of the present invention, hot machine is characterised in that it comprises that the electromagnetism of first target according to the present invention connects the angle tentaculum.
Description of drawings
Fig. 1 is the starter end view that cut away the part, and the band tooth starter ring of pinion and hot machine is shown;
Fig. 2 is the contactor rearview that the arrow A direction is observed in Fig. 1;
Fig. 3 is the contactor front view that the arrow B direction is observed in Fig. 1;
Fig. 4 is the sectional view that cuts along line C-C among Fig. 3;
Fig. 5 is the perspective view of contactor;
Fig. 6 is the perspective view of ring-type element.
Embodiment
Fig. 1 shows hot machine starter 1.
In the remainder of this explanation, will use vertical axial orientation X-X, this is orientated corresponding to the left-right orientation among Fig. 1.
Fig. 1 shows electromagnetic contactor 2, and according to the present invention, it is installed on the starter housing 10, and this housing comprises fore-stock 4, and this support is configured to be fixed to such as on the such standing part of the crankcase of the hot machine of motor vehicle; With cavity 5, the electric motor component of starter is contained in this cavity, particularly stator, rotor and armature spindle.Housing 10 also comprises rear bearing 6, and this rear bearing 6 is configured to the bearing as electro-motor armature spindle rear end.
In Fig. 1, substrate 3 is plugged between fore-stock 4 and cavity 5 leading sections.Pull bar 7 only illustrates one of them, is used for rear bearing 6 is connected to fore-stock 4, and substrate 3 and cavity 5 are clipped between support 4 and the bearing 6.
That can also see in the figure is the pinion 19 of starter head, the part of the band tooth startup ring 11 of hot machine to be started, and the output shaft 18 of starter.
Starter 1 has the electromagnetic contactor 2 that is used for controlling this starter 1.This contactor comprises casing 15, and this casing 15 is used for being fixed to support 4 by fixed component 17, only shows one of them fixed component.Fixed component 17 passes substrate 3, and this substrate 3 is plugged between casing 15 bottoms and support 4 of forming contactor 2 front portions.
With aforementioned manner, starter 1 has casing 15, lid 16 is fixed to this casing rear portion, be used for ccontaining electric terminal, promptly desire to be connected to Vehicular battery the first terminal 13, desire the 3rd terminal 12 that is connected to second terminal 14 of electro-motor and gives the contactor solenoids power supply that is installed in the casing 15.In one embodiment, this coil comprises the attraction winding and keeps winding.In a kind of distortion, this coil has single winding.
Lid can be processed by crimping, screw connection etc. is fixed to casing.Lid preferably electricity consumption insulating material is made.
Terminal 12-14 is about axis X ' axial orientation.In a kind of distortion, at least one electric terminal is radial oriented.
In the another kind distortion, at least one electric terminal directly is fixed to casing.
It is cylindrical that lid here is essentially.
In Fig. 2, can see the α angle, it is the orientation angle of the first terminal 13.Or rather, the α angle can be defined as the vertical axis Z that passes the lid center and pass the first terminal center and the axis at lid center between angle.This angle can the variation from 0 ° to 360 °.
Provide the device that is connected with Vehicular battery to be placed on the first terminal 13.This jockey for example is a cable.
Adapt in order to allow angle [alpha] be fit to the constraints relevant,, proposed on casing, to form many fixing holes that number is Duoed than used fixed component number according to the present invention with the use of this jockey.Therefore, when contactor is installed on the starter housing, can form different angle [alpha].
Fixed component for example is a screw rod, and these Kong Ze have screw thread.In a kind of distortion, these fixing holes are smooth, and use tapping screw, bolt or rivet etc.
Casing can comprise at least 4 fixing holes.Therefore, for needing two fixed components just can be installed to contactor on the starter housing at least, can form several angle location of the first terminal.
File of the prior art has been narrated the contactor that is fixed to starter housing by means of substrate.In view of the reason relevant and more stable, need to use 3 fixed components for contactor with the method for assembling starter.What have advantage is among all fixing holes that are present on the contactor, to have 3 well-balanced distributions of fixing hole at least.This has also improved the stability of the contactor on the starter housing.
In a kind of distortion, do not having under the situation of substrate, can use two members that contactor is fixed on the starter housing.What have advantage is, among all fixing holes that are present on the contactor, and at least two fixing hole diametrically contrapositions.This has improved the stability of the contactor on the starter housing.
The stability of the contactor on the starter housing is important, because the optimization that needs to guarantee the mobile core in housing and the contactor is moved.
In one embodiment, fixing hole is centered close on the identical circumference.Therefore, casing and contactor can be assembled to and have on the housing that is positioned at the fixing hole on the same circumference.
In a kind of distortion, fixing hole is centered close on the different circumference.Therefore, casing can be coupled to have on the housing that is positioned at the fixing hole on the different circumference, and this allows the ground of standardization more to use contactor.
Fig. 3, Fig. 4 and Fig. 5 show the casing that comprises 12 fixing holes 35, and these fixing holes are well-balanced to be distributed on the same circumference.This casing can be realized the 12 kinds of terminal angle location being connected with 30 ° battery of skew and the standardization of contactor casing 15.
These fixing holes are formed on the casing.Casing here is three parts.This casing comprise the bottom 34, this bottom alignment is crossed axis X ' and have threaded fixing hole 35 and centering (centered) in axis X ' on opening 37, described mobile core passes this opening.
This casing also comprises the shell 32 that is fixed to bottom 34, and this shell has the parts of axial orientation, and the parts of this axial orientation extend along the direction in contrast to described bottom 34.Shell 32 also comprises and covers bottom 34 outer anterior parts, and these parts end at an opening, and this opening is used for described casing centering.The centering opening is made of projection 33, and 3 projectioies are arranged here.In addition, this opening is coaxial with opening 37, allows mobile core to pass.That a part of shell that covers 34 outsides, bottom also has the hole 39 coaxial with hole 35.The diameter that this hole 39 has is greater than the diameter in hole 35.Shell 32 is handled through corrosion-resistant surface in advance, and makes it attractive in appearance.
At last, casing also comprises the tubular lasso 31 of axial orientation, is contained in the shell 32.Shell 32 at 31 places about this lasso axial projection.This lasso 31 has shoulder 38, is used for axially in abutting connection with fixing core (not shown).Also in the bottom 34 and describedly fixedly provide the electromagnetism connection between the core.
The magnetic flux that the thickness of bottom 34 and lasso 31 passes through is as required determined.In the practice, for fear of the excessive copper volume at excessive current drain and electromagnetism core winding place, requirement can not allow magnetic circuit too saturated, therefore needs the enough big cross section that supplies magnetic flux to flow through.
In a kind of distortion, casing can be made into single parts by mold pressing, casting, forging and pressing, sintering etc.
The fixing hole that fixed component does not take may bring the air-tightness problem.This is because impurity or water can infiltrate in contactor is had an effect process.
In order to alleviate this problem, contactor comprises the device of the fixing hole that those members that are not fixed of sealing take.
Locking device can be a resin, is deposited in the fixing hole.
In a kind of distortion, locking device can be entrained by ring-type element.In one embodiment, this ring-type element can be single parts.The rear surface of this ring-type element is positioned at the fixing hole front that those members that are not fixed take, so that they are sealed.
Therefore, can seal whole fixing holes that those members that are not fixed take with single parts.
In a kind of distortion, this ring-type element is divided into sections.
What have advantage is, locking device is a projection (62), itself and fixing hole (35,39) complementation.Therefore, Fig. 6 shows a kind of example of ring-type element, and this ring-type element has the inner opening 64 with protruding 33 complementations; Eight projectioies 62 with untapped fixing hole complementation; Two are used for the recess 61 that the described fixed component of confession passes; And be used for described ring-type element is fixed on two post pieces 63 in the casing.Therefore, 12 fixing holes on the casing have been taken.
What have advantage is that projection 62 has the oblique angle, to seal fixing hole better.
Post piece 63 is used for passing the fixing hole 35,39 on the casing 15, make lug 65 can lean on ground nearer each other by slot 66 passing fixing hole 35,39 o'clock, and launch then, thus the inner surface engagement by its shoulder 67 and bottom 34 or with hole 35 in screw-threaded engagement.
Therefore, by clamping, this ring-type element is fixed on the casing.The number of post piece equals 2 here, and in a kind of distortion, this number can be greater than 2.Therefore, variable with the number of protrusions of untapped fixing hole complementation.
In a kind of distortion, ring-type element has also carried out profiling (conform), thereby form contactor is centered in device on the starter housing.
For example, this ring-type element has external diameter 67, is not having under the situation of substrate, and this external diameter can allow contactor be centered on the complementary surface of starter housing.
Therefore, this ring-type element can seal the fixing hole that the member that is not fixed takies, and contactor can be centered on the starter housing simultaneously.
In addition, use the intermediate annular element can allow contactor directly be centered on the starter housing, this allows contactor standardization more.Under the situation that does not have this ring-type element, contactor for example can pass through substrate, is centered on the starter housing by its projection 33.
Therefore, have the electromagnetic contactor of number, can allow the terminal that is connected to battery be in different orientation angles, and standardization uses described contactor can be fit to the housing of the several types of hot machine starter greater than the casing of the fixing hole of used fixed component number.
The present invention is not limited to above-mentioned example embodiment.
The present invention is applicable to contactor is installed in situation on the starter housing.This installation is suitable for the used starter of original vehicle, also is suitable for the starter of rectifying and improving.
In addition, the present invention is applicable to the contactor of self-starter and Tape movement core equably, and this moves core and does not make dynamic control device.
Claims (12)
1. an electromagnetic contactor (2) is installed on the starter housing (1) of hot machine, and this contactor comprises:
-casing (15), it comprises hole (35,39), described hole is used for by fixed component (17) described casing being fixed to described housing;
-at least two electric connection terminals (13,14), it is fixed to described casing rotatably.
2. electromagnetic contactor as claimed in claim 1 is characterized in that, described casing (15) comprises at least 4 fixing holes (35,39).
3. electromagnetic contactor as claimed in claim 2 is characterized in that, at least two described fixing holes (35,39) diametrically contraposition.
4. electromagnetic contactor as claimed in claim 2 is characterized in that, at least 3 described fixing hole (35,39) well-balanced separating.
5. electromagnetic contactor as claimed in claim 1 is characterized in that, being centered close on the same circumference of described fixing hole (35,39).
6. electromagnetic contactor as claimed in claim 1 is characterized in that, being centered close on the different circumference of described fixing hole (35,39).
7. electromagnetic contactor as claimed in claim 1 is characterized in that, described contactor comprises the device that is used for sealing those fixing holes that do not taken by described fixed component (17) (35,39).
8. electromagnetic contactor as claimed in claim 7 is characterized in that described sealing is put by ring-type element and carried.
9. electromagnetic contactor as claimed in claim 8 is characterized in that, described locking device is the projection (62) complementary with described fixing hole (35,39).
10. electromagnetic contactor as claimed in claim 8 is characterized in that described ring-type element is profiling, thereby form described contactor is centered in device on the described starter housing.
11. electromagnetic contactor as claimed in claim 8 is characterized in that, described ring-type element comprises at least two post pieces (65), is used for described ring-type element is stuck in the described fixing hole.
12. a hot machine starter is characterized in that this starter comprises electromagnetic contactor according to claim 1.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0503195 | 2005-03-31 | ||
| FR0503195A FR2884037B1 (en) | 2005-03-31 | 2005-03-31 | ELECTROMAGNETIC CONTACTOR AND STARTER COMPRISING SUCH A CONTACTOR |
| PCT/FR2006/000612 WO2006103331A1 (en) | 2005-03-31 | 2006-03-21 | Electromagnetic ignition switch and starter comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101151696A true CN101151696A (en) | 2008-03-26 |
| CN101151696B CN101151696B (en) | 2010-11-10 |
Family
ID=35219362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800102348A Expired - Fee Related CN101151696B (en) | 2005-03-31 | 2006-03-21 | Electromagnetic ignition switch and starter comprising same |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1864309B1 (en) |
| CN (1) | CN101151696B (en) |
| AT (1) | ATE479999T1 (en) |
| BR (1) | BRPI0607846A2 (en) |
| DE (1) | DE602006016575D1 (en) |
| ES (1) | ES2347465T3 (en) |
| FR (1) | FR2884037B1 (en) |
| RU (1) | RU2007140317A (en) |
| WO (1) | WO2006103331A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013100859U1 (en) * | 2013-02-28 | 2013-10-29 | Progress-Werk Oberkirch Ag | Housing for an electric drive |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04249826A (en) * | 1990-12-28 | 1992-09-04 | Mitsubishi Electric Corp | Electromagnetic switch for starter |
| US5219068A (en) * | 1991-07-16 | 1993-06-15 | Cincinnati Milacron, Inc. | Adjustable proximity switch mounting assembly |
| US5245304A (en) * | 1992-12-15 | 1993-09-14 | Mitsubishi Denki Kabushiki Kaisha | Electromagnetic switch for a starter motor |
| JP3210217B2 (en) * | 1995-08-30 | 2001-09-17 | 株式会社ミツバ | Assembling structure of terminal housing in electromagnetic switch |
| DE19625057C1 (en) * | 1996-06-22 | 1997-07-10 | Bosch Gmbh Robert | Starting device for internal combustion engine |
| FR2854665B1 (en) * | 2003-03-28 | 2007-02-23 | Valeo Equip Electr Moteur | ELECTROMAGNETIC CONTACTOR FOR CONTROLLING AN ELECTRIC STARTER |
| DE10329577A1 (en) * | 2003-06-30 | 2005-01-27 | Robert Bosch Gmbh | Relays, in particular starter relay for internal combustion engines with adapter |
| CN2669338Y (en) * | 2004-01-21 | 2005-01-05 | 董应维 | Switch socket box |
-
2005
- 2005-03-31 FR FR0503195A patent/FR2884037B1/en not_active Expired - Fee Related
-
2006
- 2006-03-21 EP EP06726111A patent/EP1864309B1/en not_active Not-in-force
- 2006-03-21 ES ES06726111T patent/ES2347465T3/en active Active
- 2006-03-21 WO PCT/FR2006/000612 patent/WO2006103331A1/en active Application Filing
- 2006-03-21 CN CN2006800102348A patent/CN101151696B/en not_active Expired - Fee Related
- 2006-03-21 RU RU2007140317/09A patent/RU2007140317A/en not_active Application Discontinuation
- 2006-03-21 BR BRPI0607846A patent/BRPI0607846A2/en not_active IP Right Cessation
- 2006-03-21 AT AT06726111T patent/ATE479999T1/en not_active IP Right Cessation
- 2006-03-21 DE DE602006016575T patent/DE602006016575D1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006103331A1 (en) | 2006-10-05 |
| ES2347465T3 (en) | 2010-10-29 |
| DE602006016575D1 (en) | 2010-10-14 |
| EP1864309A1 (en) | 2007-12-12 |
| EP1864309B1 (en) | 2010-09-01 |
| FR2884037A1 (en) | 2006-10-06 |
| FR2884037B1 (en) | 2007-05-11 |
| CN101151696B (en) | 2010-11-10 |
| RU2007140317A (en) | 2009-05-10 |
| BRPI0607846A2 (en) | 2016-11-08 |
| ATE479999T1 (en) | 2010-09-15 |
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| 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: 20101110 Termination date: 20200321 |