CN207829780U - Automatic shut-off system - Google Patents
Automatic shut-off system Download PDFInfo
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- CN207829780U CN207829780U CN201721820281.0U CN201721820281U CN207829780U CN 207829780 U CN207829780 U CN 207829780U CN 201721820281 U CN201721820281 U CN 201721820281U CN 207829780 U CN207829780 U CN 207829780U
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- shut
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- automatic shut
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- rolling screen
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Abstract
The utility model is related to a kind of automatic shut-off system, including drive component, the shut-off curtain component that is sequentially connected with drive component and the anemometer with output end.Drive component can drive shut-off curtain component to be turned on and off.Drive component includes rotating forward circuit and reversion circuit, and output end is electrically connected with circuit and reversion circuit is rotated forward.Wherein, when the air speed value is more than the first preset value, the rotating forward circuit conducting, when the air speed value is less than the second preset value, the reversion circuit conducting, and first preset value is more than second preset value.Automatic shut-off system can be automatically controled shut-off curtain component and close or open, so that automatic shut-off system realizes the function of automatic open close.
Description
Technical field
The utility model is related to T ＆ D Technology field more particularly to a kind of automatic shut-off systems.
Background technology
In recent years, as typhoon frequently invades China southeastern coastal areas, it is located at the substation of the southeastern coastal areas
Easily there is fragmentation under typhoon wind pressure in glass door and window, or also easily hits door and window by the sundries that blast is rolled, to indoor
Personnel and property safety cause serious threat.In order to solve the above problem, can generally be arranged in the outside of substation's door and window has
The automatic shut-off door and window of safeguard function.However, traditional automatic shut-off door and window is to be opened and closed by way of manually controlling certainly
Dynamic shut-off door and window, to realize the closing and unlatching of automatic shut-off door and window.
But this automatic shut-off door and window for needing manual control to open and close, when typhoon is come when attacking, if people is due to various originals
Because if could not closing automatic shut-off door and window in time, typhoon can still be damaged to indoor occupant and property.
Utility model content
Based on this, it is necessary to which the problem of being unable to automatic open close for existing automatic shut-off door and window provides a kind of with certainly
The dynamic automatic shut-off system for opening and closing function.
A kind of automatic shut-off system, including：
Drive component, including rotate forward circuit and reversion circuit；
Shut-off curtain component, is sequentially connected with the driving component, and the driving component can drive the shut-off curtain component to open
It opens or closes；
Anemometer, for obtaining air speed value, the anemometer includes output end, and the output end and the rotating forward circuit
And the reversion circuit electrical connection；
Wherein, when the air speed value is more than the first preset value, rotatings forward circuit conducting, when the air speed value is less than the
When two preset values, the reversion circuit conducting, and first preset value is more than second preset value.
The shut-off curtain component includes the spool and volume being sequentially connected with the driving component in one of the embodiments,
Lock curtain, the rolling screen are set around on the spool.
Further include shut-off babinet in one of the embodiments, the shut-off babinet has host cavity, the driving group
Part, the spool and the rolling screen are contained in the host cavity, and the shut-off babinet offers along its length
The opening of strip, the rolling screen can be arranged in the opening.
Further include the reeded guide rail of tool in one of the embodiments, the guide rail is set to the two of the rolling screen
Side, the two sides of the rolling screen and the groove coordinate so that the rolling screen on the guide rail slidably.
Further include rubber weather strip in one of the embodiments, the guide rail backwards to the side of the groove with it is described
Rubber weather strip is clamped, and the rubber weather strip is arranged along the rail length direction.
The rolling screen includes multiple aluminium alloy plates and hinge in one of the embodiments, and the multiple aluminium alloy
Plate is connected by the hinge.
The aluminium alloy plate is double layer hollow structure in one of the embodiments,.
The driving component further includes upper limit position switch and lower position switch, the upper limit in one of the embodiments,
Bit switch is set in the reversion circuit, and the lower position switch is set in the rotating forward circuit.
Further include that there is the control of control button to switch in one of the embodiments, the control switch and the drive
Dynamic component electrical connection presses the control button so that the shut-off curtain component is opened or is closed.
Above-mentioned automatic shut-off system, including drive component and the anemometer for obtaining air speed value.The output end of anemometer
It is electrically connected with the rotating forward circuit of drive component and reversion circuit.When the air speed value that anemometer obtains is more than the first preset value, just
Road conducting is gone back to, drive component drives shut-off curtain component to close；When air speed value is less than the second preset value, the conducting of reversion circuit,
Drive component drives shut-off curtain component to open.Therefore, when air speed value is more than the first preset value or air speed value to be less than second pre-
If when value, above-mentioned automatic shut-off system can be automatically controled shut-off curtain component and close or open, so that above-mentioned automatic shut-off
System realizes the function of automatic open close.
Description of the drawings
Fig. 1 is the structural schematic diagram of the automatic shut-off system in the utility model preferred embodiment；
Fig. 2 is the partial structural diagram of automatic shut-off system shown in Fig. 1.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.Make to the utility model on the contrary, purpose of providing these embodiments is
The understanding of disclosure is more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more relevant Listed Items.
It please refers to Fig.1 and Fig. 2, the automatic shut-off system 100 in the utility model preferred embodiment includes drive component
110, shut-off curtain component 120 and anemometer 130.
Drive component 110 mainly plays driving effect, including rotates forward circuit 111 and reversion circuit 112.Further, it drives
Component 110 further includes driving rotor (not shown).When rotating forward circuit 111 or reversion circuit 112 is connected, driving rotor can be just
To rotating or rotate backward.
Specifically, drive component 110 is generally using plug-in door roller, Australia's formula door roller, tube-like rolling-door machine, inorganic double curtain volumes
The shutter doors motor specials such as door machine, Rapid rolling door machine, so that the course of work of automatic reel system 100 is more accurate and smooth.
More specifically, drive component 110 further includes rotating forward relay (not shown) and reversion relay (not shown), just
Turn relay to be set in rotating forward circuit 111, reversion relay is set in reversion circuit 112.Being closed rotating forward relay can make
It rotates forward circuit 111 to be connected, being closed reversion relay can be such that reversion circuit 112 is connected.Since relay has isolation features
Automatic switch element can effectively realize the automatic conducting function that circuit 111 and reversion circuit 112 are rotated forward in drive component 110.
Shut-off curtain component 120 is sequentially connected with drive component 110, and drive component 110 can drive shut-off curtain component 120 to open
Or it closes.
Further, shut-off curtain component 120 is sequentially connected with driving rotor, when rotating forward the conducting of circuit 111, drives rotor
It rotates forward to drive shut-off curtain component 120 to close；When inverting the conducting of circuit 112, driving rotor is rotated backward to drive volume
Lock curtain component 120 is opened.
Specifically in the present embodiment, shut-off curtain component 120 includes the spool 121 being sequentially connected with drive component 110 and volume
Lock curtain 122, rolling screen 122 are set around on spool 121.Spool 121 and the driving rotor of drive component 110 are sequentially connected.Specifically
, spool 121 is strip cylindrical structure, and winding work of the rolling screen 122 on spool 121 can be made more smoothly.
Shut-off curtain component 120 is closed or the process of unlatching is：When driving rotor rotates forward, driving rotor drives spool
121 can also rotate forward, and then spool 121 drives the decentralization of rolling screen 122 to realize the closing of rolling screen 122；Drive rotor anti-
To rotation, to drive spool 121 to rotate backward, and then spool 121 drives rolling screen 122 to pack up to realize opening for rolling screen 122
It opens.
Referring to Fig. 2, anemometer 130 includes output end (not shown), output end for obtaining air speed value, anemometer 130
It is electrically connected with circuit 111 and reversion circuit 112 is rotated forward.
Anemometer 130 can select that rotating forward circuit 111 or reversion circuit 112 is made to be connected according to the air speed value detected.
Wherein, it when air speed value is more than the first preset value, rotates forward circuit 111 and is connected；When air speed value is less than the second preset value, invert back
Road 112 is connected, and the first preset value is more than the second preset value.
Specifically, automatic shut-off system 100 further includes comparator (not shown), comparator includes output end and two inputs
End, an input terminal are connect with comparative level, another input terminal is connect with the sensor in anemometer 130.When wind speed is more than
When the first preset value, the output end of comparator exports high level so that rotates forward relay and is closed, so that rotating forward circuit 111
Conducting, drive component 110 drive automatic shut-off curtain component 120 to be automatically closed；And air speed value is less than first when pre-seting, output end
Export low level so that reversion relay is closed, so that circuit for reversing 112 is connected, drive component 110 drives automatic shut-off
Curtain component 120 automatically turns on.Therefore, automatic shut-off system 100 can be automatically controled the closing and unlatching of shut-off curtain component 120, into
And automatic shut-off system 100 is made to realize the function of automatic open close.
The process that automatic shut-off system 100 is automatically closed or opens is：
Process is automatically closed in automatic shut-off system 100：Anemometer 130 detected the wind around automatic shut-off system 100 before this
Speed value, when air speed value is more than the first preset value that anemometer 130 is arranged, the output end output high level of comparator to rotate forward
Relay is closed, and is connected so that rotating forward circuit 111；Rotating forward the conducting of circuit 111 can make drive component 110 drive spool 121
It rotates forward, so that the decentralization of rolling screen 122, to realize being automatically closed for automatic shut-off system 100.
Automatic shut-off system 100 automatically turns on process：Anemometer 130 detected the wind around automatic shut-off system 100 before this
Speed value, when air speed value is less than the second preset value that anemometer 130 is arranged, the output end output low level of comparator to invert
Relay is closed, so that reversion circuit 112 is connected；After inverting the conducting of circuit 112, drive component 110 drives spool 121 anti-
To rotation, so that rolling screen 122 is packed up, to realize the automatic opening of automatic reel system 100.
In the present embodiment, reversion relay is the time relay, and closing time relay needs one, interval preset
After period, reversion circuit 112 can just be connected.When the air speed value that anemometer 130 detects is less than the second preset value, the time
Relay is closed, and after a preset time period, reversion circuit 112 makes drive component 120 rotate backward and then drive certainly
Dynamic shut-off curtain component 120, which is realized, to be opened.
When encountering the bad weathers such as typhoon, wind speed around automatic shut-off system 100 very likely can when it is big when it is small.This
When, if the air speed value detected is less than the second preset value, automatic shut-off system 100 just automatically turns on immediately, later and to the wind
Automatic shut-off system 100 is automatically closed more than the first preset value in fast value again, and small wind speed environments can make to roll up automatically when big when such
Brake system 100 is automatically closed and opens repeatedly, and may or indoor occupant and property can greatly be impacted by having, and also can
So that the reduced service life of automatic shut-off system 100.Therefore, it is preset when the air speed value that anemometer 130 detects is less than second
When value, the application of the time relay can effectively avoid automatic shut-off system 100 due to when it is big when small wind speed environments and cause
The case where opening and closing automatically repeatedly so that automatic shut-off system 100 has better service life.
In the present embodiment, automatic shut-off system 100 further includes shut-off babinet 140, and shut-off babinet 140 has host cavity
141, drive component 110, spool 121 and rolling screen 122 are contained in host cavity 141.Shut-off babinet 140 is the strip of rectangle
Structure is generally made of metal materials such as aluminium alloys, can effectively avoid drive component 110 from being damaged due to the invasion by wind and rain
It is bad.Drive component 110, spool 121 and rolling screen 122 are contained in host cavity 141, automatic shut-off system 100 can also be made
Appearance it is more aesthetically pleasing.
Shut-off babinet 140 offers the opening 142 of strip along its length, and rolling screen 122 can be arranged in opening 142
In.Further, be open 142 size be more than rolling screen 122 cross section size, it is ensured that rolling screen 122 can be open
Freely activity in 142.The setting of opening 142 can guarantee that the rolling screen 122 being set around on spool 121 can be stretched out in from opening 142
Shut-off babinet 140, and then automatic shut-off system 100 can be enable to realize its closing and open function.
It is appreciated that in other embodiments, shut-off babinet 140 can also be the strip knot of the shapes such as ellipse, polygon
Structure, as long as drive component 110, shut-off curtain component 120 can be accommodated in it, realize to the defencive function of drive component 110 and
Make the effect of automatic 100 appearance looks elegant of shut-off system.
In the present embodiment, automatic shut-off system 100 further includes the reeded guide rail 150 of tool, and guide rail 150 is set to shut-off
The both sides of curtain 122, the two sides of rolling screen 122 coordinate with groove so that rolling screen 122 on guide rail 150 slidably.Guide rail
150 pairs of rolling screens 122 have the function of being oriented to, and rolling screen 122 can be made to be run during decentralization or raising more steady.
Also, after automatic shut-off system 100 is closed, the surface of rolling screen 122 is more smooth, so that automatic shut-off system 100
Appearance it is more aesthetically pleasing.
Further, in the present embodiment, drive component 110 and guide rail 150 are fixedly connected with building structure main body, and are rolled up
Axis 121 is flexibly connected with major structure of construction.When meeting with the bad weathers such as high wind, automatic shut-off system 100 is installed on and is built
It builds in agent structure, can effectively avoid when automatic shut-off system 100 is installed on the frame of glass door and window since frame damages
And there is the case where automatic shut-off system 100 falls off.
Further, in the present embodiment, automatic shut-off system 100 further includes rubber weather strip 160, and guide rail 150 is carried on the back
It is clamped to the side of groove and rubber weather strip 160, and rubber weather strip 160 is arranged along 150 length direction of guide rail.Further
, since guide rail 150 is fixedly connected with building body mechanism, rubber weather strip 160 is connected in guide rail 150 and major structure of construction
Junction, effectively prevent rainwater from being penetrated by the junction of guide rail 150 and major structure of construction indoor, avoid indoor property
It is damaged.
Specifically, rubber weather strip 160 is thermoplasticity EPT rubber packing item.Due to thermoplasticity ethylene propylene diene rubber
Sealing strip has the characteristics such as contracting strength is big, do not absorb water, not embrittlement, can make the installation of rubber weather strip 160 it is more simple,
Waterproof effect is more preferable.Moreover, thermoplasticity EPT rubber packing item also has the characteristics such as corrosion-resistant, ageing-resistant so that rubber
The service life is longer for sealing strip 160.
In the present embodiment, rolling screen 122 includes multiple aluminium alloy plates 1221 and hinge 1222, and multiple aluminium alloy plates
1221 are connected by hinge 1222.Wherein, aluminium alloy plate 1221 is the platy structure of strip, and 1221 both ends of aluminium alloy plate pass through
Hinge 1222 is connected, so that rolling screen 122 can be wound on spool 121.
Further, aluminium alloy plate 1221 can also use the aluminium alloy material of high intensity, can make rolling screen 122
With preferable intensity, so that automatic shut-off system 100 is more secured.
In order to facilitate transport, further, in the present embodiment, aluminium alloy plate 1221 is double layer hollow structure.In bilayer
Empty structure can effectively reduce the weight of aluminium alloy plate 1221 so that the weight saving of rolling screen 122, so that automatic volume
The transport of brake system 100 is more quick and convenient.
Since aluminium alloy plate 1221 uses double-layer vacuum structure so that the intensity of aluminium alloy plate 1221 further strengthens, into
And strengthening rolling screen 122 keeps it more secured.Moreover, hollow structure has good heat insulation effect, so rolling screen 122
Heat-insulating property is more preferable, so that automatic shut-off system 100 has good heat insulating ability.
In the present embodiment, drive component 110 further includes upper limit position switch (not shown) and lower position switch (not shown),
Upper limit position switch is set in reversion circuit 112, and lower position switch, which is set to, to be rotated forward in circuit 111.
Wherein, when rolling screen 122 is opened completely, upper limit position switch disconnects, so that the drive that reversion circuit 112 controls
The reversion action of dynamic component 110 stops, and then stops automatic 100 breakdown action of shut-off system；When rolling screen 122 completely closes
When, lower position switch disconnects so that rotates forward 110 rotating forward of the drive component action that circuit 111 controls and stops, and then stopped automatic
The closing motion of shut-off system 100.Therefore, the setting of upper limit position switch and lower position switch can be avoided effectively due to driving
Dynamic component 110 constantly drive shut-off curtain component 120 be turned on or off and caused by automatic 100 failure of shut-off system, effectively
Extend the service life of automatic shut-off system 100.
In the present embodiment, automatic shut-off system 100 further includes the control switch (not shown) for having control button, control
Switch is electrically connected with drive component 110, presses control button so that shut-off curtain component 120 is opened or is closed.Control switch can
The opening and closing of automatic shut-off system 100 are realized in a manner of by human hand button press.Moreover, automatic shut-off system 100
Automatic switchover can also be realized between automatic open close pattern and manual opening-closing pattern.
Specifically, control button includes upper and lower and pause control button.In daily life, when needing, unlatching is automatic to roll up
When brake system 100, press control switch upper control button, so that it may so that reversion circuit 112 be connected, and then realize rolling screen
122 unlatching；When needing to close automatic shut-off system 100, lower control button is pressed, so that it may be led so that rotating forward circuit 111
It is logical, so that rolling screen 122 is closed；When automatic shut-off system 100 is during closing or unlatching, due to certain originals
Cause presses pause control button when needing pause closing or breakdown action, so that it may so that rotating forward circuit 111 or reversion
Circuit 112 disconnects, so that drive component 110 stops rotating forward or invert, is being closed to realize automatic shut-off system 100
Close or opening process in pause.
Therefore, controlling the setting of switch can make automatic shut-off system 100 has to open and close convenient and freely spirit
Feature living, so that people’s lives are more convenient.
Above-mentioned automatic shut-off system 100, including drive component 110 and the anemometer 130 for obtaining air speed value.Anemometer
130 output end is electrically connected with the rotating forward circuit 111 of drive component 110 and reversion circuit 112.When the wind that anemometer 130 obtains
When speed value is more than the first preset value, rotates forward circuit 111 and be connected, drive component 110 drives shut-off curtain component 120 to close；Work as wind speed
When value is less than the second preset value, reversion circuit 112 is connected, and drive component 120 drives shut-off curtain component 120 to open.Therefore, work as wind
When speed value is more than the first preset value or when air speed value is less than the second preset value, above-mentioned automatic shut-off system 100 can be automatically controled
Shut-off curtain component 120 is closed or is opened, so that above-mentioned automatic shut-off system 100 realizes the function of automatic open close.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of automatic shut-off system, which is characterized in that including：
Drive component, including rotate forward circuit and reversion circuit；
Shut-off curtain component is sequentially connected with the driving component, the driving component can drive the shut-off curtain component open or
It closes；
Anemometer, for obtaining air speed value, the anemometer includes output end, and the output end and the rotating forward circuit and institute
State the electrical connection of reversion circuit；
Wherein, when the air speed value is more than the first preset value, the rotating forward circuit conducting, when the air speed value is less than second in advance
If when value, the reversion circuit conducting, and first preset value is more than second preset value.
2. automatic shut-off system according to claim 1, which is characterized in that the shut-off curtain component includes and the driving
The spool and rolling screen that component is sequentially connected, the rolling screen are set around on the spool.
3. automatic shut-off system according to claim 2, which is characterized in that further include shut-off babinet, the shut-off babinet
With host cavity, the driving component, the spool and the rolling screen are contained in the host cavity, and the shut-off case
Body offers the opening of strip along its length, and the rolling screen can be arranged in the opening.
4. automatic shut-off system according to claim 2, which is characterized in that further include the reeded guide rail of tool, it is described to lead
Rail is set to the both sides of the rolling screen, and the two sides of the rolling screen coordinate with the groove, so that the rolling screen is in institute
It states on guide rail slidably.
5. automatic shut-off system according to claim 4, which is characterized in that further include rubber weather strip, the guide rail back of the body
It is clamped to the side of the groove and the rubber weather strip, and the rubber weather strip is arranged along the rail length direction.
6. automatic shut-off system according to claim 1, which is characterized in that the rolling screen include multiple aluminium alloy plates and
Hinge, and the multiple aluminium alloy plate is connected by the hinge.
7. automatic shut-off system according to claim 6, which is characterized in that the aluminium alloy plate is double layer hollow structure.
8. automatic shut-off system according to claim 1, which is characterized in that the driving component further includes upper limit position switch
And lower position switch, the upper limit position switch are set in the reversion circuit, the lower position switch is set to the rotating forward
In circuit.
9. automatic shut-off system according to claim 1, which is characterized in that further include that there is the control of control button to open
Close, control switch is electrically connected with the driving component, press the control button so that shut-off curtain component unlatching or
Person is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820281.0U CN207829780U (en) | 2017-12-20 | 2017-12-20 | Automatic shut-off system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820281.0U CN207829780U (en) | 2017-12-20 | 2017-12-20 | Automatic shut-off system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207829780U true CN207829780U (en) | 2018-09-07 |
Family
ID=63388868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721820281.0U Active CN207829780U (en) | 2017-12-20 | 2017-12-20 | Automatic shut-off system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207829780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111487945A (en) * | 2020-05-22 | 2020-08-04 | 广东电网有限责任公司惠州供电局 | Disaster prevention auxiliary system of transformer substation |
-
2017
- 2017-12-20 CN CN201721820281.0U patent/CN207829780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111487945A (en) * | 2020-05-22 | 2020-08-04 | 广东电网有限责任公司惠州供电局 | Disaster prevention auxiliary system of transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200925 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |
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| TR01 | Transfer of patent right |