CN1376323A - Coupling device for coaxial plug-in connectors - Google Patents
Coupling device for coaxial plug-in connectors Download PDFInfo
- Publication number
- CN1376323A CN1376323A CN00813504A CN00813504A CN1376323A CN 1376323 A CN1376323 A CN 1376323A CN 00813504 A CN00813504 A CN 00813504A CN 00813504 A CN00813504 A CN 00813504A CN 1376323 A CN1376323 A CN 1376323A
- Authority
- CN
- China
- Prior art keywords
- coupling device
- sleeve
- kayser sleeve
- kayser
- locked position
- 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
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6277—Snap or like fastening comprising annular latching means, e.g. ring snapping in an annular groove
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to a coupling device for coaxial plug-in connectors, comprising a plug-in side end (16) for connecting to a coaxial plug-in connector (20), an end facing away from the plug-in side end, especially for connecting to a coaxial cable, a contact sleeve (10), which is configured in the form of a collet chuck (18) at the plug-in end, and an axially moveable locking sleeve (14) that overlaps the collet chuck (18). Said locking sleeve has an unlocking position in which the collet chuck (18) can be expanded and the coaxial plug-in connector (20) can be inserted into the coupling device until the collet chuck (18) snaps into a groove (22) on the coupling device side; and a locking position in which the collet chuck (18) cannot be expanded and the coaxial plug-in connector (20) cannot be detached from the coupling device. According to the invention, the arrangement is such that an end (28) of the locking sleeve (14) facing away from the plug-in side end of the coupling device has at least one radially elastic resilient section (30), which is configured in such a way that it interacts with a surface of the coupling device in such a way that when the locking sleeve (14) is pivoted out of the locking position, the radial pivoting movement of the elastically resilient section (30) of the locking sleeve (14) causes a restoring force to the locking position to be produced.
Description
The present invention relates to a kind of as claim 1 coupling device that is used for coaxial slotting connection as described in the preamble, this coupling device has the inserted terminal that is used to connect coaxial connection-peg, have back to inserted terminal, in particular for the end that is connected with coaxial cable, has the contact sleeve that is designed to clamp in the side of pegging graft, also has overlap joint clamp and can axially movable kayser sleeve, thereby can open and make coaxial connection-peg can inject coupling device at the releasing locked position clamp of this kayser sleeve and be positioned at groove the inside on the coupling device until clamp, the kayser sleeve also has locked position in addition, can not open and thereby can not pull down coaxial connection-peg from coupling device at this locked position clamp.
For example in German standard DIN EN 122130, carried out description for this coaxial plug connector that is used for so-called SMB series with clamping mechanism.In this slotting connection, the coupling device contact sleeve that is designed to the clamp shape sticks in the groove of connection-peg.Therefore should insert to connect and have only by applying corresponding power and could remove, this power is determined by clamping power.But it is to be noted that this slotting connection for example may meet accident and shirk under the influence of vibration.For fear of this point, knownly on coupling device, be equipped with a kayser sleeve, thereby this kayser sleeve prevents that at locked position the clamp of coupling device contact sleeve from opening and connection-peg is extracted in restriction from coupling device.But there is shortcoming in this mechanism seen on market, be the kayser sleeve or must manually deliver to locked position perhaps have many baroque parts and correspondingly produce expensive manufacturing expense and assembly fee thus and use for the corresponding resetting device of kayser sleeve.
The objective of the invention is to, a kind of coupling device of above-mentioned form is provided, this coupling device has simple structure, and the accident of the slotting connection that merit dependable performance ground manual operation simultaneously and can preventing has reliably been set up is shirked.
For the coupling device of above-mentioned form, realize by the feature in the claim 1 according to this purpose of the present invention.The present invention has the structure of advantage and describes in other claims.
According to the present invention, coupling device regulation for above-mentioned form: the portion's section that has at least one radial elastic at kayser sleeve ends back to the coupling device inserted terminal, this section is constructed like this, make the like this acting in conjunction of this section and coupling device surface, that is, the radial deflection of the elastic portion section by the kayser sleeve produces a power that resets to locked position when kayser sleeve axial dipole field locked position.
This point has such advantage, promptly for the auto lock after injecting coupling device at coaxial connection-peg, connection-peg has less parts, especially the kayser sleeve mechanism that automatically resets to locked position only realizes by the acting in conjunction of kayser sleeve and coupling device, need not additional independent structure member.This makes can make and assembling and easy and manual operation is realized on reliable in function ground economically according to coupling device of the present invention.Have special advantage according to solution of the present invention, promptly also can realize economically for this solution of less relatively coupling device.
The kayser sleeve has for example to be used to inject the first releasing locked position of coaxial connection-peg and to be used for pulling down second of coaxial connection-peg from coupling device removes locked position, wherein push the kayser sleeve to coupling device inserted terminal direction by locked position and enter first and remove locked position, enter second back to the end direction of inserted terminal and remove locked position and push the kayser sleeve to coupling device.
In order when the kayser sleeve is offset, to produce big as far as possible reset force, will be designed to the clamp shape back to the kayser sleeve ends of coupling device inserted terminal.
In a preferred embodiment, construct two surfaces that tilt on the contrary at boss of structure on the elastic portion section of kayser sleeve on the coupling device surface in land area, inclined surface is provided with and structure like this, that is, the direction that moves axially according to the kayser sleeve makes the effect of boss along an inclined surface guiding and the elastic portion field offset that plays to make the kayser sleeve when kayser sleeve skew locked position.This boss preferably and the kayser sleeve design be integral.
Also can select another preferred embodiment, at boss of the surface of coupling device structure and in land area, two surfaces that tilt on the contrary of structure on the elastic portion section of kayser sleeve, inclined surface is provided with and structure like this, that is, the direction that moves axially according to the kayser sleeve leads an inclined surface and plays the effect that makes kayser sleeve elastic portion field offset on boss when kayser sleeve skew locked position.Suitable at this is that inclined surface and kayser sleeve design are integral.
Move axially in order to limit the kayser sleeve, inclined surface has the backstop seamed edge.
For the production in enormous quantities of inexpensive and automation, the kayser sleeve design is become moulding, this kayser sleeve for example is made of plastics.
In order to make locking have higher mechanical strength, the kayser sleeve has the metal parts that adds, especially brass parts in clamp locking zone.
Describe the present invention in detail by accompanying drawing below.In the accompanying drawing:
Fig. 1 simplifies sectional view according to the preferred embodiment of coupling device of the present invention,
Fig. 2 is the coupling device of Fig. 1 simplification sectional view when injecting connection-peg and form coaxial slotting connection,
Fig. 3 is the coupling device of Fig. 1 simplification sectional view when pulling down connection-peg and remove coaxial slotting connection.
Comprise contact sleeve 10, center conductor 12 and kayser sleeve 14 at the preferred embodiment shown in Fig. 1 according to coupling device of the present invention.Contact sleeve 10 forms clamp 18 on inserted terminal, the connection-peg of representing with chain-dotted line 20 can inject this clamp.Determine the internal diameter of clamp 18 and the outside dimension of connection-peg 20 like this, that is, must open in order to inject connection-peg 20 clamps 18.In addition connection-peg 20 have around groove 22, clamp 18 is positioned at this groove the inside and provides certain resistance in case the shirking of connection-peg 20 and contact sleeve 10 when connection-peg 20 injects contact sleeve 10 fully.
Kayser sleeve 14 has a plurality of elastic portion sections 30 on the end 28 of coupling device inserted terminal, these sections are provided with on the circumference of kayser sleeve 14.Elastic portion section 30 is constructed like this, and promptly it directly upwards can flexibly be offset with respect to coupling device.Each elastic portion section 30 has a boss 32, these boss interlocking breach 34 the insides on coupling device contact sleeve 10.Breach 34 forms two inclined surfaces 36 in this wise, makes that boss 32 also makes the elastic portion section 30 of kayser sleeve 14 be offset along those inclined surface 36 guiding thus when kayser sleeve 14 is offset locked position shown in Figure 1.Produce a reset force by this method, this reset force makes kayser sleeve 14 automatically be moved back into locked position shown in Figure 1 again after unclamping the kayser sleeve.
As what directly pointed out by Fig. 1, according to the present invention, resetting device makes kayser sleeve 14 enter locked position, wherein just kayser sleeve 14 and contact sleeve 10 actings in conjunction, and additional independent parts.Kayser sleeve 14 on the contact sleeve 10 move axially by inclined surface 36 ends on the corresponding backstop 38 of breach 34 limit.Boss 32 backstops are on this backstop 38 and make kayser sleeve 14 no longer can continue to move axially when kayser sleeve 14 respective offsets.
Fig. 2 represents that first of kayser sleeve 14 removes locked position, is used for connection-peg 20 is injected contact sleeves 10, clamp 18 is opened and tips in the groove 22.Kayser sleeve 14 is manually pushed to inserted terminal 16 directions of coupling device for this reason, made the corresponding intermediate plate of clamp 18 have the open free travel of the clamp of making diametrically.Grasp kayser sleeve 14 zones and, the power along arrow 40 directions is applied on the kayser sleeve 14 in order to inject coupling device connection-peg 20 and the mutual roof pressure of coupling device.Make boss 32 also therefore make elastic portion section 30 generations resilient bias as seen from Figure 2 according to moving axially on coupling device inserted terminal 16 directions of the present invention by the kayser sleeve 14 that is produced thus along inclined surface 36 guiding.Make boss 32 and kayser sleeve 14 is under the corresponding prestressing force, this prestressing force produces the reset force of locked position direction.In case connection-peg 20 advances contact sleeve 10 and clamp 18 to tip groove 22 the insides of connection-peg 20 in fully, then can unclamp kayser sleeve 14, then reset force makes kayser sleeve 14 automatic axials turn back to locked position shown in Figure 1.Produce in the offset portion section 30 of this this power by kayser sleeve 14.
Fig. 3 illustrates second of kayser sleeve 14 and removes locked position, is used to shirk coaxial slotting connection and extracts connection-peg 20 from contact sleeve 10 the insides.Grasp connection-peg 20 and kayser sleeve 14 and it is drawn back mutually at this, produce thus along the removal force of arrow 42 directions.Be pushed to back to the end direction of coupling device inserted terminal 26 and make the intermediate plate of clamp 18 have corresponding free travel diametrically by this power kayser sleeve 14,, thereby clamp can be pulled out from the groove 22 of connection-peg 20 so that clamp 18 opens.Produce a corresponding reset force again by the boss 32 along inclined surface 36 guiding simultaneously, this reset force applies the prestressing force of locked position direction shown in Figure 1 to kayser sleeve 14.In case connection-peg 20 is extracted for 10 li by contact sleeve fully, then can unclamp kayser sleeve 14, then under the reset force effect of portion's section 30 of resilient bias, kayser sleeve 14 is led vertically automatically and get back to locked position shown in Figure 1.
As describedly directly drawing by top, when the kayser sleeve 14 of manually coupling device and connection-peg 20 being controlled coupling device when pegging graft together, automatically automatically the kayser sleeve is pushed to Fig. 2 or correct releasing locked position shown in Figure 3 and after connection-peg 20 injects coupling devices or after from coupling device, pulling down connection-peg 20, made the kayser sleeve return locked position shown in Figure 1 automatically, for example can prevent effectively in this position that the accident of the slotting connection that produced by vibration is shirked by the power (arrow 40 or 42) that manually applies.Therefore the moving direction that is used to inject or extract the required kayser sleeve 14 of the releasing locking of connection-peg 20 is simultaneously corresponding to manually being applied to the reeve power between coupling device and the connection-peg 20 or the direction of withdrawal force.Therefore can intuitively and need not manually to set up with giving special heed to or shirk coaxial slotting connection according to coupling device of the present invention, wherein need not the releasing locked position that the user considers kayser sleeve 14 especially.When setting up coaxial slotting connection, automatically obtain required correct releasing locked position toward roof pressure coupling device together and connection-peg 20 time, when mutual drawing coupling device and connection-peg 20 also are like this when shirking coaxial slotting connection.
Have only in addition by the kayser sleeve 14 of manually controlling coupling device consciously and can shirk slotting the connection, unless because apply the power of disassembly direction 42 (Fig. 3) between coupling device and connection-peg 20, otherwise kayser sleeve 14 always remains on locked position shown in Figure 1 and prevents that connection-peg 20 from extracting from clamp 18 the insides of contact sleeve 10.In other words, can prevent from coupling device to be extracted from connection-peg 20 owing to by mistake being applied to the pulling force that is fixed on the coupling device coaxial cable.
Only by unique parts, promptly form in the motion that boss 32 on portion's section 30 just can realize axially being automatically reset to by two offset directions locked position according to mechanism of the present invention.This point realizes that therefrom promptly the radial elastic boss 32 on the kayser sleeve 14 leads on the inclined surface 36 of contact sleeve 10 by pressure and makes kayser sleeve 14 be moved back into locked position more thus.
Claims (13)
1. the coupling device that is used for coaxial slotting connection, it has the inserted terminal (16) that is used to connect coaxial connection-peg (20), have back to inserted terminal, in particular for the end that is connected with coaxial cable, has the contact sleeve (10) that is designed to clamp (18) in the side of pegging graft, also has overlap joint clamp (18) and can axially movable kayser sleeve (14), at the releasing locked position clamp (18) of this kayser sleeve thus can open and make coaxial connection-peg (20) can inject coupling device and be positioned at groove (22) the inside on the coupling device until clamp (18), in addition, the kayser sleeve also has locked position, this locked position clamp (18) can not open and thereby can not from coupling device, pull down coaxial connection-peg (20), it is characterized in that, the portion's section (30) that has at least one radial elastic in kayser sleeve (14) end (28) back to the coupling device inserted terminal, this section is constructed like this, make the like this acting in conjunction of this section and coupling device surface, that is power that resets to locked position of radial deflection generation of the elastic portion section (30) by kayser sleeve (14) when kayser sleeve (14) skew locked position.
2. coupling device as claimed in claim 1 is characterized in that, described kayser sleeve (14) has to be used for injecting the first releasing locked position of coaxial connection-peg (20) and to be used for pulling down second of coaxial connection-peg (20) from coupling device removes locked position.
3. coupling device as claimed in claim 2 is characterized in that, pushes this kayser sleeve (14) inserted terminal (16) direction of coupling device to by locked position and enters first and remove locked position.
4. as claim 2 or 3 described coupling devices, its feature in, push this kayser sleeve (14) to coupling device enter second back to the end direction of inserted terminal and remove locked position.
5. as the described coupling device of above-mentioned each claim, it is characterized in that, coupling device is designed to the clamp shape back to the kayser sleeve ends of inserted terminal.
6. as the described coupling device of above-mentioned each claim, it is characterized in that, elastic portion section (30) at kayser sleeve (14) goes up structure at least one boss (32) and two surfaces (38) that tilt on the contrary of structure on the coupling device surface in boss (32) zone, inclined surface is provided with and structure like this, that is, the direction that moves axially according to kayser sleeve (14) makes boss (32) lead and play the effect of elastic portion section (30) skew that makes kayser sleeve (14) along an inclined surface (36) when kayser sleeve (14) skew locked position.
7. coupling device as claimed in claim 6 is characterized in that, this boss (32) is configured to one with kayser sleeve (14).
8. as each described coupling device in the claim 1 to 5, it is characterized in that, upward construct two surfaces that tilt on the contrary at boss of the surface of coupling device structure in the elastic portion section (30) of land area kayser sleeve (14), inclined surface is provided with and structure like this, that is, the direction that moves axially according to kayser sleeve (14) lead an inclined surface and plays the effect that kayser sleeve (14) elastic portion section (30) is offset on boss when kayser sleeve (14) skew locked position.
9. coupling device as claimed in claim 8 is characterized in that, this inclined surface and kayser sleeve (14) are configured to one.
10. as each described coupling device in the claim 6 to 9, it is characterized in that inclined surface (36) has and is used to limit the axially movable backstop seamed edge of kayser sleeve (14) (38).
11. as the described coupling device of above-mentioned each claim, it is characterized in that, described kayser sleeve (14) be designed to moulding.
12., it is characterized in that described kayser sleeve (14) is made of plastics as the described coupling device of above-mentioned each claim.
13., it is characterized in that described kayser sleeve (14) has the metal parts that adds, especially brass parts in the locking zone (24) of clamp (18) as the described coupling device of above-mentioned each claim.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29918358.0 | 1999-10-18 | ||
| DE29918358U DE29918358U1 (en) | 1999-10-18 | 1999-10-18 | Coupler for coaxial connectors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1376323A true CN1376323A (en) | 2002-10-23 |
| CN1181598C CN1181598C (en) | 2004-12-22 |
Family
ID=8080439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB008135045A Expired - Fee Related CN1181598C (en) | 1999-10-18 | 2000-10-12 | Coupling device for coaxial plug-in connectors |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1224716B1 (en) |
| JP (1) | JP2003516606A (en) |
| CN (1) | CN1181598C (en) |
| AT (1) | ATE236465T1 (en) |
| CA (1) | CA2387867A1 (en) |
| DE (2) | DE29918358U1 (en) |
| DK (1) | DK1224716T3 (en) |
| WO (1) | WO2001029933A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1949599B (en) * | 2006-11-02 | 2010-08-18 | 西安富士达科技股份有限公司 | High-frequency push-in fast self-locking connector |
| CN102709744A (en) * | 2011-03-28 | 2012-10-03 | 广濑电机株式会社 | Connector having locking mechanism |
| CN105022215A (en) * | 2014-04-25 | 2015-11-04 | 株式会社理光 | Image projection apparatus and light source unit |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7029286B2 (en) * | 2003-02-07 | 2006-04-18 | Tyco Electronics Corporation | Plastic housings for jack assemblies |
| DE102005057444B3 (en) * | 2005-12-01 | 2007-03-01 | Spinner Gmbh | Push/pull coaxial high frequency plug connector, with a plug head and a sliding sleeve, has clamping pincers with an inner thread of a different pitch from the outer thread at the coupler |
| EP2028727A1 (en) * | 2007-08-22 | 2009-02-25 | Fusion Components | RF latching connector with polymer spring |
| DE202009016090U1 (en) * | 2009-11-25 | 2010-03-04 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Easy-to-clean connector |
| CH704400A1 (en) * | 2011-01-28 | 2012-07-31 | Diamond Sa | Zugbegrenzungselement for a fiber optic link, and patch cord and pigtail with this Zugbegrenzungselement. |
| JP5503713B2 (en) * | 2012-10-23 | 2014-05-28 | 株式会社ユーエイキャスター | Wheel mounting structure |
| CN110197974B (en) * | 2018-02-27 | 2020-10-30 | 中航光电科技股份有限公司 | Locking connection structure, plug and socket |
| CA3097356A1 (en) | 2018-04-17 | 2019-10-24 | John Mezzalingua Associates, LLC | Annular abutment/alignment guide for cable connectors |
| WO2020112397A1 (en) | 2018-11-28 | 2020-06-04 | Corning Optical Communications Rf Llc | Locking rf coaxial connector |
| CN112611891B (en) * | 2019-09-18 | 2022-07-05 | 沈阳新松机器人自动化股份有限公司 | Plug device for clutch power-on test |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1413673A (en) * | 1972-06-26 | 1975-11-12 | Bunker Ramo | Push-pull connector |
| FR2629281B1 (en) * | 1988-03-25 | 1991-12-20 | Radiall Sa | SAFETY CONNECTION FOR BASE FORMING FEMALE ELEMENT OF COAXIAL CONNECTOR |
| IT1243882B (en) * | 1990-10-31 | 1994-06-28 | C M S R L | DEVICE FOR CONNECTION OF A PLUG TO A SOCKET OF COAXIAL CONNECTORS |
| CH684956A5 (en) * | 1991-04-23 | 1995-02-15 | Interlemo Holding Sa | connection device. |
-
1999
- 1999-10-18 DE DE29918358U patent/DE29918358U1/en not_active Expired - Lifetime
-
2000
- 2000-10-12 CN CNB008135045A patent/CN1181598C/en not_active Expired - Fee Related
- 2000-10-12 WO PCT/DE2000/003607 patent/WO2001029933A1/en active IP Right Grant
- 2000-10-12 EP EP00982997A patent/EP1224716B1/en not_active Expired - Lifetime
- 2000-10-12 AT AT00982997T patent/ATE236465T1/en active
- 2000-10-12 JP JP2001531178A patent/JP2003516606A/en active Pending
- 2000-10-12 DK DK00982997T patent/DK1224716T3/en active
- 2000-10-12 DE DE50001662T patent/DE50001662D1/en not_active Expired - Lifetime
- 2000-10-12 CA CA002387867A patent/CA2387867A1/en not_active Abandoned
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1949599B (en) * | 2006-11-02 | 2010-08-18 | 西安富士达科技股份有限公司 | High-frequency push-in fast self-locking connector |
| CN102709744A (en) * | 2011-03-28 | 2012-10-03 | 广濑电机株式会社 | Connector having locking mechanism |
| CN102709744B (en) * | 2011-03-28 | 2014-12-17 | 广濑电机株式会社 | Connector having locking mechanism |
| CN105022215A (en) * | 2014-04-25 | 2015-11-04 | 株式会社理光 | Image projection apparatus and light source unit |
| US9537257B2 (en) | 2014-04-25 | 2017-01-03 | Ricoh Company, Ltd. | Image projection apparatus and light source unit |
| CN105022215B (en) * | 2014-04-25 | 2017-05-31 | 株式会社理光 | image projection device and light source lighting unit |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1224716B1 (en) | 2003-04-02 |
| ATE236465T1 (en) | 2003-04-15 |
| WO2001029933A1 (en) | 2001-04-26 |
| EP1224716A1 (en) | 2002-07-24 |
| DE50001662D1 (en) | 2003-05-08 |
| JP2003516606A (en) | 2003-05-13 |
| CN1181598C (en) | 2004-12-22 |
| DK1224716T3 (en) | 2003-07-21 |
| DE29918358U1 (en) | 1999-12-23 |
| CA2387867A1 (en) | 2001-04-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041222 Termination date: 20151012 |
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| EXPY | Termination of patent right or utility model |