CN106159409B - A kind of space thin-walled tubular extending arm expanding unit - Google Patents
A kind of space thin-walled tubular extending arm expanding unit Download PDFInfo
- Publication number
- CN106159409B CN106159409B CN201610567273.3A CN201610567273A CN106159409B CN 106159409 B CN106159409 B CN 106159409B CN 201610567273 A CN201610567273 A CN 201610567273A CN 106159409 B CN106159409 B CN 106159409B
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- extending arm
- thin
- walled tubular
- reel
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/288—Satellite antennas
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
The present invention provides a kind of space thin-walled tubular extending arm expanding unit, and for N number of non-coplanar thin-walled tubular extending arm (1) to be unfolded simultaneously, described device includes motor (2), master bevel gear (4) and N number of expansion unit；The motor (2) is for driving master bevel gear (4) to rotate；Several expansion units are evenly distributed on the surrounding of master bevel gear (4)；The expansion unit includes first order bevel gear (5), transition bevel gear (6), second level bevel gear (7) and reel (8)；The master bevel gear (4) drives the N number of first order bevel gear (5) engaged while rotating, the first order bevel gear (5) drives the coaxial transition bevel gear (6) rotation, the transition bevel gear (6) drives the second level bevel gear (7) rotation engaged, the second level bevel gear (7) drives the coaxial reel (8) rotation, to make to complete expansion around extending arm (1) on it.
Description
Technical field
The present invention relates to spaceborne payload space extending arm design fields, relate generally to a kind of space thin-walled tubular stretching, extension
Arm expanding unit.
Background technique
To realize the detection target of space science it is necessary to have multiple exploring antennas or passing through multiple extending arms for the sun
Sail expansion, in general, stretching, extension arm lengths are longer, and number is more, and due to the limitation of satellite envelope size, extending arm is generallyd use
Thin-walled tubular can collapse the form of extending arm, collapse antenna in satellite launch section, thus meet the requirement of small space,
Simultaneously also with the deployable ability after satellier injection.Sometimes, multiple space masts after expansion are non-coplanar, and such as three just
Handing over dipole antenna is the relationship of pairwise orthogonal.
It is collapsed on reel 8 as shown in Figure 1, thin-walled tubular extending arm 1 can wind under its collapsed state, simultaneously
Elastic strain energy is stored, and under expansion process, due to the release of elastic strain energy, the section of extending arm can be restored to circle
Or beanpod type prismatic shapes, to have certain rigidity.The research of extending arm deployable for thin-walled tubular is big absolutely at present
Majority all concentrates in the expanded form research of single thin-walled tubular extending arm, and the research for multiple extending arm unfolding mechanisms
Then it is concentrated mainly on the research for the unfolding mechanism that multiple extending arms are located in the same plane, the mutiple antennas of this kind of unfolding mechanism
It can wind on the same reel, be able to achieve self expansion by strain or be unfolded by motor driven.And three non-coplanar
The expansion of space thin-walled tubular extending arm after not in the same plane, therefore be not available existing method and realize expansion.This is just
Need to design a new unfolding mechanism to adapt to the expansion demand of three non-coplanar extending arms.
Summary of the invention
It is an object of the invention to overcome after current three non-coplanar space thin-walled tubular extending arms expansion not same
The problem of causing existing method to cannot achieve expansion in a plane, proposes a kind of space thin-walled tubular extending arm expanding unit,
The device can be realized the expansion of the multiple non-coplanar thin-walled tubular extending arms in space.
To achieve the goals above, the present invention provides a kind of space thin-walled tubular extending arm expanding units, and being used for will be N number of
Non-coplanar thin-walled tubular extending arm 1 is unfolded simultaneously, and described device includes: that motor 2, master bevel gear 4 and N number of identical expansion are single
Member；The motor 2 is for directly driving the rotation of master bevel gear 4；Several expansion units are evenly distributed on the four of master bevel gear 4
Week；The expansion unit includes: first order bevel gear 5, transition bevel gear 6, second level bevel gear 7 and reel 8；The main cone tooth
It 4 N number of first order bevel gear 5 for engaging of driving of wheel while rotating, the first order bevel gear 5 drives coaxial described
Transition bevel gear 6 rotates, and the transition bevel gear 6 drives the second level bevel gear 7 rotation engaged, the second level
Bevel gear 7 drives the coaxial reel 8 to rotate, and the rotation of reel 8 can make the 1 completion exhibition of extending arm around on it
It opens.
In above-mentioned technical proposal, described device further include: pedestal 3；The motor 2 is mounted on the center of pedestal 3.
In above-mentioned technical proposal, the value range of the N are as follows: 2~4.
In above-mentioned technical proposal, the master bevel gear 4 is linked together by the axis 17 of the first flat key 11 and motor 2.
In above-mentioned technical proposal, the expansion unit further includes vertical plate 14, the first order bevel gear 5 and transition bevel gear
6, which are located at the two sides of vertical plate 14, the first order bevel gear 5 and transition bevel gear 6, passes through the second flat key 21 and transmission shaft 18
It is linked together.
In above-mentioned technical proposal, the expansion unit further includes two parallel side plates 15, is vertically mounted on vertical plate 14；
The spool shaft 20 of the reel 8 is supported on two side plates 15 by the second bearing 19 and 3rd bearing 23 of two sides.
In above-mentioned technical proposal, the second level bevel gear 7 is connected in by third flat key 22 and the spool shaft 20 of reel 8
Together, while with the transition bevel gear 6 it engages.
In above-mentioned technical proposal, the expansion unit further includes three directive wheels 9, and the directive wheel 9 is mounted on directive wheel
On axis 24, and it can be rotated around guide wheel shaft 24；The guide wheel shaft 24 is evenly distributed on the surrounding of spool shaft 20, the guiding
Wheel shaft 24 is fixed on side plate 15；The guide wheel shaft 24 is d at a distance from spool shaft 200, d0No more than 0.1mm.
In above-mentioned technical proposal, the expansion unit further includes two directional wheels 10, and the directional wheel 10 is mounted on orientation
On wheel shaft 25, and it can be rotated around orientation wheel shaft 25；The orientation wheel shaft 25 is fixed on side plate 15；Between two orientation wheel shafts 25
Distance be d1, d1Size it is 0.1mm bigger than the wall thickness of the extending arm 1.
Compared with prior art, present invention has an advantage that
The expansion of multiple non-coplanar thin-walled tubular antennas may be implemented in the device of the invention, and a motor energy is used only
Realize the synchronous expansion of three antennas, development rate is controllable, and the length of deployable antenna is unrestricted, and has and collapse antenna energy
Power, so as to realize multiple expansion, high reliablity.
Detailed description of the invention
Fig. 1 is thin-walled tubular extending arm schematic diagram；
Fig. 2 is the schematic top plan view of thin-walled tubular extending arm expanding unit of the invention；
Fig. 3 is the angularly schematic diagram of thin-walled tubular extending arm expanding unit of the invention；
Fig. 4 is the partially unfolded angularly schematic diagram of thin-walled tubular extending arm of the invention；
Fig. 5 is the scheme of installation of master bevel gear and motor of the invention；
Fig. 6 is the scheme of installation of first order drive bevel gear of the invention and transition bevel gear；
Fig. 7 is the elevational schematic view of thin-walled tubular extending arm unfolding mechanism of the invention；
Fig. 8 is the scheme of installation of second level drive bevel gear and reel of the invention；
Fig. 9 is the axial schematic diagram of reel of the invention, directive wheel.
Attached drawing mark:
1, thin-walled tubular extending arm 2, motor 3, pedestal
4, master bevel gear 5, first order bevel gear 6, transition bevel gear
7, second level bevel gear 8, reel 9, directive wheel
10, directional wheel 11, the first flat key 12, first bearing
14, vertical plate 15, side plate
16, axle sleeve 17, motor shaft 18, transmission shaft
19, second bearing 20, spool shaft 21, the second flat key
22, third flat key 23,3rd bearing 24, guide wheel shaft
25, wheel shaft is oriented
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further explained the present invention.
As shown in Fig. 2,3 and 4, the present invention provides a kind of space thin-walled tubular extending arm expanding units, by using one
Expansion while three non-coplanar thin-walled tubular extending arms 1 of driving can be realized in a motor；Described device includes: motor 2, bottom
Seat 3, the identical expansion unit of master bevel gear 4 and 3；The motor 2 is mounted on the center of pedestal 3, and motor 2 is for directly driving
Master bevel gear 4 rotates；3 expansion units are evenly distributed on the surrounding of master bevel gear 4；The expansion unit includes: first order cone
Gear 5, transition bevel gear 6, second level bevel gear 7 and reel 8.The master bevel gear 4 drives the 3 first order cone engaged
Gear 5 rotates simultaneously, and the first order bevel gear 5 drives the coaxial transition bevel gear 6 to rotate, and tooth is bored in the transition
Wheel 6 drives the second level bevel gear 7 rotation engaged, and the second level bevel gear 7 drives the coaxial volume
Cylinder 8 rotates, and the rotation of reel 8 can make to complete expansion around extending arm 1 on it.
As shown in figure 5, the master bevel gear 4 is linked together by the axis 17 of the first flat key 11 and motor 2.Such as Fig. 6 institute
Show, the expansion unit further includes vertical plate 14, and the first order bevel gear 5 and transition bevel gear 6 are located at the two of vertical plate 14
Side, the first order bevel gear 5 and transition bevel gear 6 are linked together by the second flat key 21 with transmission shaft 18.
As shown in fig. 7, the expansion unit further includes two parallel side plates 15, it is vertically mounted on vertical plate 14.Such as Fig. 8
Shown, the second level bevel gear 7 is linked together by third flat key 22 and the spool shaft 20 of reel 8, and with the transition
Bevel gear 6 engages.The spool shaft 20 is supported on two side plates 15 by the second bearing 19 and 3rd bearing 23 of two sides.
As shown in figure 8, the expansion unit further include: directive wheel 9 and directional wheel 10, the directive wheel 9 is for preventing from stretching
The distending of swing arm 1, and prevent thus issuable buckling problem；The directive wheel 9 is mounted on guide wheel shaft 24, and can be with
It is rotated around the guide wheel shaft 24.The directional wheel 10 is used to adjust the expanded angle of extending arm 1；The directional wheel 10 is mounted on
It orients on wheel shaft 25, and can be rotated around the orientation wheel shaft 25.The guide wheel shaft 24 and orientation wheel shaft 25 are fixed on one
On side plate 15.
As shown in figure 9, the quantity of the corresponding directive wheel 9 of each reel 8 is 3, the central distribution of the directive wheel 9 with
On the concentric concentric circles in corresponding 8 center of reel, the directive wheel 9 is d at a distance from the reel 80, d0Size be not
Greater than 0.1mm.Corresponding 10 quantity of directional wheel of each reel 8 is 2, and the distance between they are d1, d1Size ratio described in stretch
The big 0.1mm of the wall thickness of swing arm 1, specific location are determined according to the expanded angle Φ of the extending arm 1.It can be fixed by adjusting two
The adjustment of extending arm expanded angle Φ is realized to the position of wheel 10.
Preferably, the material of the extending arm 1 is beryllium-bronze, stainless steel or flexible composite, and cross sectional shape is opening
Tubular or beanpod shape, expansion or flatten at being wrapped on the reel 8 after flat, what end was not wound partially pass through pair
Between 2 directional wheels 10 answered.
The working principle of described device are as follows: the motor 2 drives coaxial master bevel gear 4 to rotate, 4 band of master bevel gear
Dynamic 3 first order bevel gears 5 rotation engaged, 3 first order bevel gears 5 drive 3 coaxial transition to bore simultaneously
Gear 6 rotates, and 3 transition bevel gears 6 drive 3 second level bevel gears 7 rotation engaged, 37 bands of second level bevel gear
Move coaxial 3 reels 8 rotation, 3 extending arms 1 that can will be wound on the reel 8 with the rotation of 3 reels 8
It is unfolded simultaneously or collapses.
Above to a kind of three non-coplanar thin-walled tubular extending arms for Satellite Payloads provided by the present invention
Unfolding mechanism is described in detail, and specific case used herein explains the principle of the present invention and embodiment
It states, the explanation of above example is merely used to help understand structure and core concept of the invention；Meanwhile for the general of this field
Technical staff, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion
The contents of this specification are not to be construed as limiting the invention.
Claims (8)
1. a kind of space thin-walled tubular extending arm expanding unit, for opening up N number of non-coplanar thin-walled tubular extending arm (1) simultaneously
It opens, which is characterized in that described device includes: motor (2), master bevel gear (4) and N number of identical expansion unit；The motor (2)
For directly driving master bevel gear (4) rotation；Several expansion units are evenly distributed on the surrounding of master bevel gear (4)；The exhibition
Opening unit includes: first order bevel gear (5), transition bevel gear (6), second level bevel gear (7) and reel (8)；The main cone tooth
Wheel (4) drives the N number of first order bevel gear (5) engaged while rotating, and the first order bevel gear (5) drives coaxial
The transition bevel gear (6) rotation, the transition bevel gear (6) drives the second level bevel gear (7) engaged to turn
Dynamic, the second level bevel gear (7) drives the coaxial reel (8) rotation, and the rotation of reel (8) can make to be wound on it
On extending arm (1) complete expansion；The quantity of each reel (8) corresponding directional wheel (10) is 2, the value of the N are as follows: 2,3
Or 4.
2. thin-walled tubular extending arm expanding unit in space according to claim 1, which is characterized in that described device is also wrapped
It includes: pedestal (3)；The motor (2) is mounted on the center of pedestal (3).
3. thin-walled tubular extending arm expanding unit in space according to claim 1 or 2, which is characterized in that the main cone tooth
Wheel (4) is linked together by the first flat key (11) and the axis (17) of motor (2).
4. thin-walled tubular extending arm expanding unit in space according to claim 1 or 2, which is characterized in that the expansion is single
Member further includes the two sides that vertical plate (14), the first order bevel gear (5) and transition bevel gear (6) are located at vertical plate (14), institute
First order bevel gear (5) and transition bevel gear (6) is stated to be linked together by the second flat key (21) with transmission shaft (18).
5. thin-walled tubular extending arm expanding unit in space according to claim 4, which is characterized in that the expansion unit is also
Including two parallel side plates (15), it is vertically mounted on vertical plate (14)；The spool shaft (20) of the reel (8) passes through two sides
Second bearing (19) and 3rd bearing (23) are supported on two side plates (15).
6. thin-walled tubular extending arm expanding unit in space according to claim 1, which is characterized in that bore tooth in the second level
Wheel (7) is linked together by third flat key (22) and the spool shaft (20) of reel (8), at the same with the transition bevel gear (6)
Engagement.
7. thin-walled tubular extending arm expanding unit in space according to claim 5, which is characterized in that the expansion unit is also
Including three directive wheels (9), the directive wheel (9) is mounted on guide wheel shaft (24), and can be rotated around guide wheel shaft (24)；
The guide wheel shaft (24) is evenly distributed on the surrounding of spool shaft (20), and the guide wheel shaft (24) is fixed on side plate (15)；
The guide wheel shaft (24) is d at a distance from spool shaft (20)0, d0No more than 0.1mm.
8. thin-walled tubular extending arm expanding unit in space according to claim 5, which is characterized in that the directional wheel (10)
It is mounted in orientation wheel shaft (25), and can be rotated around orientation wheel shaft (25)；The orientation wheel shaft (25) is fixed on side plate (15)
On；Distance between two orientations wheel shaft (25) is d1, d1Size it is 0.1mm bigger than the wall thickness of the extending arm (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567273.3A CN106159409B (en) | 2016-07-19 | 2016-07-19 | A kind of space thin-walled tubular extending arm expanding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567273.3A CN106159409B (en) | 2016-07-19 | 2016-07-19 | A kind of space thin-walled tubular extending arm expanding unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106159409A CN106159409A (en) | 2016-11-23 |
| CN106159409B true CN106159409B (en) | 2019-01-22 |
Family
ID=58059563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610567273.3A Expired - Fee Related CN106159409B (en) | 2016-07-19 | 2016-07-19 | A kind of space thin-walled tubular extending arm expanding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106159409B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979742B (en) * | 2019-11-29 | 2021-12-07 | 北京卫星制造厂有限公司 | High-expansion-ratio unfolding mechanism suitable for space environment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2545911A1 (en) * | 1974-10-30 | 1976-05-13 | Hughes Aircraft Co | SPACE BODY WITH DEPLOYABLE SUN CELL UMBRELLAS |
| EP0408826A2 (en) * | 1989-07-19 | 1991-01-23 | Japan Aircraft Mfg. Co., Ltd | Extendable mast |
| EP0807991A1 (en) * | 1996-05-15 | 1997-11-19 | Trw Inc. | Telescoping deployable antenna reflector and method of deployment |
| US7211722B1 (en) * | 2002-04-05 | 2007-05-01 | Aec-Able Engineering Co., Inc. | Structures including synchronously deployable frame members and methods of deploying the same |
| CN102320383A (en) * | 2011-06-23 | 2012-01-18 | 哈尔滨工业大学 | Double-omega-shaped carbon fiber composite material expansion arm and stretching method thereof |
| CN102756811A (en) * | 2012-07-02 | 2012-10-31 | 北京航空航天大学 | Rope net unfolding device based on thin-wall type stretching arm |
| CN104044755A (en) * | 2014-05-30 | 2014-09-17 | 南京航空航天大学 | Curled and folded gas filled tube clamping and unfolding control device and control method thereof |
| WO2016049476A1 (en) * | 2014-09-26 | 2016-03-31 | Massachusetts Institute Of Technology | Methods and apparatus for deployable sparse-aperture telescopes |
| CN105723562A (en) * | 2013-09-09 | 2016-06-29 | Rtl原材料有限公司 | Antenna assembly and related methods |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8042305B2 (en) * | 2005-03-15 | 2011-10-25 | Alliant Techsystems Inc. | Deployable structural assemblies, systems for deploying such structural assemblies |
-
2016
- 2016-07-19 CN CN201610567273.3A patent/CN106159409B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2545911A1 (en) * | 1974-10-30 | 1976-05-13 | Hughes Aircraft Co | SPACE BODY WITH DEPLOYABLE SUN CELL UMBRELLAS |
| EP0408826A2 (en) * | 1989-07-19 | 1991-01-23 | Japan Aircraft Mfg. Co., Ltd | Extendable mast |
| EP0807991A1 (en) * | 1996-05-15 | 1997-11-19 | Trw Inc. | Telescoping deployable antenna reflector and method of deployment |
| US7211722B1 (en) * | 2002-04-05 | 2007-05-01 | Aec-Able Engineering Co., Inc. | Structures including synchronously deployable frame members and methods of deploying the same |
| CN102320383A (en) * | 2011-06-23 | 2012-01-18 | 哈尔滨工业大学 | Double-omega-shaped carbon fiber composite material expansion arm and stretching method thereof |
| CN102756811A (en) * | 2012-07-02 | 2012-10-31 | 北京航空航天大学 | Rope net unfolding device based on thin-wall type stretching arm |
| CN105723562A (en) * | 2013-09-09 | 2016-06-29 | Rtl原材料有限公司 | Antenna assembly and related methods |
| CN104044755A (en) * | 2014-05-30 | 2014-09-17 | 南京航空航天大学 | Curled and folded gas filled tube clamping and unfolding control device and control method thereof |
| WO2016049476A1 (en) * | 2014-09-26 | 2016-03-31 | Massachusetts Institute Of Technology | Methods and apparatus for deployable sparse-aperture telescopes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106159409A (en) | 2016-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6494907B2 (en) | Apparatus for deploying and restoring a flexible structure, and a flexible and deployable structure and satellite comprising both such apparatuses | |
| US20090283132A1 (en) | Self-rotating deployed film solar batteries array and its use in space | |
| US3541569A (en) | Expandable parabolic reflector | |
| CN103786906B (en) | Space deployable mechanism | |
| US8770522B1 (en) | Deployable space boom using bi-stable tape spring mechanism | |
| CN102616376B (en) | Composite rotors | |
| CN107089349A (en) | Rotatable micro-nano satellite electromagnetism docking facilities and docking calculation after one kind docking | |
| CN105723562A (en) | Antenna assembly and related methods | |
| CN106159409B (en) | A kind of space thin-walled tubular extending arm expanding unit | |
| CN102280683A (en) | Tensioning integral expandable antenna | |
| CN102320383A (en) | Double-omega-shaped carbon fiber composite material expansion arm and stretching method thereof | |
| US20120243994A1 (en) | Rotor system | |
| CN108598662A (en) | A kind of dual-layer Parallel quadrangle annular expandable truss | |
| CN206022623U (en) | A kind of multifrequency antenna lower decline angle control device | |
| Ochoa et al. | Deployable helical antenna for nano-satellites | |
| CN108183309A (en) | Mix scissor-type bilayer annular truss deployable antenna mechanism | |
| CN106410362A (en) | Stretching forming mechanism of parabolic cylinder | |
| CN206992314U (en) | It is a kind of to be layered the umbrella deployable antenna taken down the exhibits | |
| CN103863580B (en) | A kind of method for folding being suitable to piecemeal quadrate support rod-type solar sail sail face | |
| US20230312140A1 (en) | System for deployable solar panels for nanosatellites | |
| CN107323687B (en) | satellite-borne flexible ultra-light folding carbon fiber stretching rod | |
| CN110247150B (en) | Expandable satellite antenna truss structure based on main shaft | |
| CN106584438B (en) | Spacecraft prestress conical thin-wall three-rod parallel space unfolding mechanism | |
| CN107425295A (en) | It is a kind of to be layered the umbrella deployable antenna taken down the exhibits | |
| Higuchi et al. | Design and evaluation of an ultra-light extendible mast as an inflatable structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20210719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |