CN106785577A - Face spring socket contact and face spring socket - Google Patents
Face spring socket contact and face spring socket Download PDFInfo
- Publication number
- CN106785577A CN106785577A CN201710076438.1A CN201710076438A CN106785577A CN 106785577 A CN106785577 A CN 106785577A CN 201710076438 A CN201710076438 A CN 201710076438A CN 106785577 A CN106785577 A CN 106785577A
- Authority
- CN
- China
- Prior art keywords
- spring socket
- face spring
- contact
- face
- socket contact
- 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.)
- Pending
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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
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention provides a kind of face spring socket contact and face spring socket, is related to field of connectors.The face spring socket contact that the present invention is provided, for coordinating with plug head.The face spring socket contact has the first contact surface, and the first contact surface forms jack.First contact surface is used to be contacted with plug-in unit head in the state of plug head insertion jack.The face spring socket that the present invention is provided includes bogey and at least one face spring socket contact.Face spring socket contact is installed on bogey.The face spring socket contact and face spring socket that the present invention is provided have antivibration kinetic force strong, and pulling-inserting force is steady and soft, and resistance is low and the advantages of long service life.
Description
Technical field
The present invention relates to field of connectors, in particular to a kind of face spring socket contact and face spring socket.
Background technology
Connector be electronic engineering technical staff often in contact with a kind of part.It is used to be blocked place or orphan in circuit
Between vertical obstructed circuit, the bridge of communication is erected, so that current flowing, makes the function that circuit realiration is predetermined.
Connector form and structure are Protean, with differences such as application, frequency, power and applied environments,
There is the connector of various multi-forms.For example, on court the connector of lighting and hard disk drive connector, and light
The connector of rocket, they differ widely.But connector whatever, will ensure that electric current is smooth continuous and can
By ground circulation.
Existing connector plug jack contact technology exists each with respective defect, for example, antivibration kinetic force is weak, plug
Power is unstable, resistance is high etc..For connector industry, as market is quickly developed, the defect of these technologies is obvious all the more.Especially
Its newly can automobile, in traffic track application, limited space, under the technical requirements such as huge load electricity, existing connector is inserted
Hole contact technology is the demand that cannot meet client.
Therefore, design that a kind of antivibration kinetic force is strong, pulling-inserting force is steady and soft, resistance is low connector plug jack contact is
Problem in the urgent need to address at present.
The content of the invention
It is an object of the invention to provide a kind of face spring socket contact, it has antivibration kinetic force strong, and pulling-inserting force is steady
And it is soft, resistance is low, and the advantages of long service life.
Another object of the present invention is to provide a kind of face spring socket, for coordinating with plug head, it has antivibration kinetic energy
Power is strong, and pulling-inserting force is steady and soft, and resistance is low and the advantages of long service life.
The present invention solves its technical problem to be realized using following technical scheme：
A kind of face spring socket contact that the present invention is provided is used to coordinate with plug head, and the face spring socket contact has
First contact surface, first contact surface forms jack, and first contact surface is used to insert the jack in the plug head
In the state of contacted with the plug-in unit head.
Further, the face spring socket contact is hollow structure.
Further, the face spring socket contact also has the second contact surface and two inclined-planes, second contact surface
It is oppositely arranged with first contact surface, and is connected by two inclined-planes.
Further, strip opening is provided with the face spring socket contact, second contact surface is in the strip
Disconnected at opening.
Further, the face spring socket contact is metal clips.
A kind of face spring socket that the present invention is provided, including the face spring socket contact described in bogey and at least one.
Face spring socket contact is used to coordinate with plug head, and the face spring socket contact has the first contact surface, first contact
Face forms jack, and first contact surface is used to be connect with the plug-in unit head in the state of the plug head inserts the jack
Touch.The face spring socket contact is installed on the bogey.
Further, the face spring socket contact is multiple, and multiple face spring socket contact rings are located at described holding
The inwall put is carried, the jack is surrounded by first contact surface of multiple face spring socket contacts.
Further, the bogey includes positioning attachment, and at least one location hole is equipped with the positioning attachment,
The face spring socket contact correspondence is installed in the location hole.
Further, the positioning attachment includes the first locating ring, the second locating ring and Duo Gen locating dowels, and described first determines
Position ring is oppositely arranged with second locating ring, and many locating dowels connect first locating ring and determine with described second respectively
Position ring, also, form the location hole between adjacent two locating dowels.
Further, the bogey also includes shell and gland, and the positioning attachment is nested in the shell, institute
State face spring socket contact to be electrically connected with the shell, the gland covers the shell, also, the shell and the gland
Coordinate, to clamp the positioning attachment.
The beneficial effect of the embodiment of the present invention is：
A kind of face spring socket contact that the present invention is provided has the first contact surface for being contacted with plug-in unit head, uses
When, antivibration kinetic force is strong, and pulling-inserting force is steady, soft, and resistance is low, and its long service life.
A kind of face spring socket that the present invention is provided when using, is resisted due to the face spring socket contact provided using the present invention
Vibration ability is strong, and pulling-inserting force is steady, soft, and resistance is low, and its long service life.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiment of the invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
The decomposition texture schematic diagram of the face spring socket that Fig. 1 is provided for the specific embodiment of the invention.
The structural representation at face first visual angle of spring socket contact of the face spring socket that Fig. 2 is provided for the specific embodiment of the invention
Figure.
The structural representation at face second visual angle of spring socket contact of the face spring socket that Fig. 3 is provided for the specific embodiment of the invention
Figure.
The structural representation of the positioning attachment of the face spring socket that Fig. 4 is provided for the specific embodiment of the invention.
The structural representation of the shell of the face spring socket that Fig. 5 is provided for the specific embodiment of the invention.
The use state schematic diagram of the face spring socket that Fig. 6 is provided for the specific embodiment of the invention.
The force analysis figure of the pulling-inserting force of the face spring socket that Fig. 7 is provided for the specific embodiment of the invention.
Icon：100- faces spring socket；110- faces spring socket contact；The contact surfaces of 112- first；The contact surfaces of 114- second；
1141- strips opening；116- inclined-planes；120- bogeys；121- positioning attachments；1211- location holes；The locating rings of 1212- first；
The locating rings of 1214- second；1216- locating dowels；1210- miters；123- shells；1231- supports platform；125- glands；140- is inserted
Hole.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Present invention implementation generally described and illustrated in accompanying drawing herein
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, term " on " orientation of the instruction such as " interior " or position relationship be base
In orientation shown in the drawings or position relationship, or the orientation usually put when using of the invention product or position relationship, only
It is to be described with simplified for the ease of the description present invention, must be with specific rather than the device or element for indicating or imply meaning
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In description of the invention, the term such as term " vertical " is not offered as requiring that part definitely dangles, and can be somewhat
Incline.
Additionally, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In the description of the invention, in addition it is also necessary to explanation, unless had more specific regulation in addition and limited, term " sets
Put ", " connection " more broadly understanding should be done, for example, " connection " can be fixedly connected, or be detachably connected, or one
The connection of body ground；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to indirect by intermediary
It is connected, can is two connections of element internal.For the ordinary skill in the art, can be with concrete condition understanding
State term concrete meaning in the present invention.
Below in conjunction with the accompanying drawings, an embodiment of the invention is elaborated, it is following in the case where not conflicting
Feature in embodiment can be mutually combined.
Presently preferred embodiments of the present invention provides a kind of face spring socket 100.The face spring socket 100 is contacted including face spring socket
Part 110.Because using face spring socket contact 110, the antivibration kinetic force of face spring socket 100 is strong, and pulling-inserting force is steady, soft,
Resistance is low, and its long service life.It is understood that face spring socket 100 and face spring socket contact that the present embodiment is provided
110 can individually sell.
The decomposition texture schematic diagram of the face spring socket 100 that Fig. 1 is provided for the specific embodiment of the invention.Refer to Fig. 1, this reality
In applying example, face spring socket 100 includes the face spring socket contact 110 of bogey 120 and at least one, face spring socket contact
110 are installed on bogey 120, and face spring socket contact 110 forms jack 140, and jack 140 is used to insert jack in plug head
Contacted with plug-in unit head in the state of 140.
The knot at the visual angle of face spring socket contact 110 first of the face spring socket 100 that Fig. 2 is provided for the specific embodiment of the invention
Structure schematic diagram.The visual angle of face spring socket contact 110 second of the face spring socket 100 that Fig. 3 is provided for the specific embodiment of the invention
Structural representation.Incorporated by reference to reference picture 2 and Fig. 3, face spring socket contact 110 for contacting and conductive with plug head.
Preferably, in the present embodiment, face spring socket contact 110 is the metal clips of hollow structure, the contact of face spring socket
Part 110 has the first contact surface 112, the second contact surface 114 and two inclined-planes 116.
Second contact surface 114 is oppositely arranged with the first contact surface 112, and the two of the second contact surface 114 and the first contact surface 112
Side is connected by two inclined-planes 116 respectively, and the first contact surface 112 forms jack 140, and for being connected with plug head, second connects
Contacting surface 114 is electrically connected with bogey 120.
Preferably, in the present embodiment, the width of the first contact surface 112 is small compared with the width of the second contact surface 114, also, the
One contact surface 112 and the second contact surface 114 are the curved surface in certain arc, and the face spring that prismatoid shape is substantially formed on the whole is inserted
Hole contact 110.
It is understood that the face spring socket contact 110 of prismatoid shape is nested on the inwall of bogey 120,
Two contact surfaces 114 are supported with bogey 120, and the first contact surface 112 is connected with plug head, is limited on bogey 120.
Certainly, in other preferred embodiments, the structural form of face spring socket contact 110 can have different changes,
Can be according to needs of production, the prism bodily form, the curved surface that face spring socket contact 110 is designed as having the first contact surface 112
Bodily form etc., the material of face spring socket contact 110 is also not limited to metal clips, and face spring socket contact 110 can also be designed
It is other conductive materials.
Strip opening 1141 is provided with face spring socket contact 110, the second contact surface 114 breaks at strip opening 1141
Open.
It is understood that the hollow face spring socket contact 110 with strip opening 1141 of prismatoid shape, makes
Used time, can not only be contacted with plug-in unit head by the first contact surface 112, during the plug of plug head, it may have certain
Cushioning effect.In other preferred embodiments, face spring socket contact 110 can not also design strip opening 1141.
Preferably, in the present embodiment, the die cast of face spring socket contact 110.Certainly, face spring socket contact 110
The mode of production is also not necessarily limited to die cast, can be according to actual production the need for, have different changes.
Continue referring to Fig. 1, it is preferable that in the present embodiment, face spring socket 100 includes eight face spring socket contacts 110,
Eight rings of face spring socket contact 110 are located on the inwall of bogey 120, also, eight the first contact surfaces 112 surround jack
140。
It is understood that in the state of plug head insertion jack 140, plug head and eight equal faces of the first contact surface 112
Contact.Because plug head is contacted with the face of face spring socket 100, and with larger contact area, therefore, the face spring socket 100 resists
Vibration force is strong, and with steady, sliding and soft contact engaging and separating force, and its resistance is low, long service life.
It should be noted that in other preferred embodiments, as long as can realize due between plug head and face spring socket 100
Face contacts, and the quantity of face spring socket contact 110 can have different changes, such as one, two, three etc..Face spring socket
When contact 110 is one, the ring of face spring socket contact 110 is located on the inwall of bogey 120, also, face spring socket connects
First contact surface 112 of contact element 110 surrounds jack 140, for being electrically connected with plug head.
Bogey 120 is used for loading surface spring socket contact 110.Preferably, in the present embodiment, bogey 120 is wrapped
Include positioning attachment 121, shell 123 and gland 125.Positioning attachment 121 is arranged on the inwall of shell 123, and removable with shell 123
Connection is unloaded, at least one location hole 1211 is equipped with positioning attachment 121, for mounting surface spring socket contact 110.Gland
125 cover shell 123, and are detachably connected with shell 123.
The structural representation of the positioning attachment 121 of the face spring socket 100 that Fig. 4 is provided for the specific embodiment of the invention.Please tie
Reference picture 1 and Fig. 4 are closed, positioning attachment 121 includes the first locating ring 1212, the second locating ring 1214 and Duo Gen locating dowels 1216,
First locating ring 1212 is oppositely arranged with the second locating ring 1214, many locating dowels 1216 connect respectively the first locating ring 1212 with
Form location hole 1211 between second locating ring 1214, also, adjacent two locating dowels 1216, face spring socket contact 110
Coordinate with location hole 1211.
Preferably, in the present embodiment, positioning attachment 121 includes eight locating dowels 1216, and eight locating dowels 1216 connect respectively
The first locating ring 1212 and the second locating ring 1214 are connect, and forms eight location holes 1211.
Every locating dowel 1216 has two miters 1210, relative two miters 1210 respectively with two inclined-planes
116 coordinate, also, eight substantially trapezoidal bodily forms of location hole 1211.It is understood that location hole 1211 can not only be housed
Eight face spring socket contacts 110, positioning attachment 121 coordinates with shell 123, also supports effect with spacing.
It should be noted that in other preferred embodiments, positioning attachment 121 can be made of an electrically conducting material.It is appreciated that
, also with electric action, plug head is inserted in jack 140, connect with face spring socket the positioning attachment 121 that conductive material is made
Contact element 110 and the equal face of positioning attachment 121 contact, it is possible to increase contact area, can more strengthen antivibration kinetic force.
The structural representation of the shell 123 of the face spring socket 100 that Fig. 5 is provided for the specific embodiment of the invention.Refer to figure
5, shell 123 is overall cylindrical, and positioning attachment 121 is nested in shell 123, also, the second contact surface 114 and shell 123
Inwall electrical connection.
It is provided with the inwall of shell 123 and supports platform 1231.It is understood that support platform 1231 for install position it is attached
Part 121, shell 123 coordinates with gland 125, with stationary positioned annex 121.
Also, the face spring socket 100 that the present embodiment is provided is when using, if face spring socket contact 110 is damaged, can pull down
Gland 125, then takes out positioning attachment 121, so as to change the face spring socket contact 110 of damage.
It should be noted that in other preferred embodiments, the structural form of bogey 120 can have different changes,
For example, the inwall of bogey 120 directly sets location hole 1211, with mounting surface spring socket contact 110 etc., without setting
Positioning attachment 121 and shell 123.
Gland 125 is used for further stationary positioned annex 121.Gland 125 covers shell 123.Preferably, the present embodiment
In, gland 125 is detachably connected with shell 123.Platform 1231 is supported to be cooperated with gland 125, and clamping position annex 121.
It is understood that in other preferred embodiments, positioning attachment 121 can have with the connected mode of shell 123
Different changes, for example, being not provided with gland 125, positioning attachment 121 is fixed with shell 123 by way of other are connected.
The use state schematic diagram of the face spring socket 100 that Fig. 6 is provided for the specific embodiment of the invention.Incorporated by reference to reference picture 6
And Fig. 7, when the connector that the present embodiment is provided is used, the jack 140 that the multiple face spring socket contacts 110 of plug head insertion are surrounded
Interior, plug head is contacted with multiple first contact surfaces 112, and is electrically connected, and the second contact surface 114 is electrically connected with the inwall of shell 123.
The face spring socket 100 and plug head antivibration kinetic force are strong, and pulling-inserting force is steady, soft, and resistance is low, and its long service life.Also,
The face spring socket contact 110 for damaging, resources conservation can be changed by way of dismantling positioning attachment 121.
The force analysis figure of the pulling-inserting force of the face spring socket 100 that Fig. 7 is provided for the specific embodiment of the invention.May be appreciated
Be face spring socket contact 110 that the present embodiment is provided using the metal clips of hollow structure as face spring socket contact
110, when using, plug head can produce insertion force F1, face spring socket to connect to first contact surface 112 of face spring socket contact 110
Contact element 110 can produce anti-package power F2, the second contact surface 114 to be contacted with the inwall of shell 123 plug head, produce outsourcing power F4,
The inwall of shell 123 produces reaction force F3 to the second contact surface 114, and two inclined-planes 116 can be deformed upon, and produces pendulum power F5.
Because the active area of insertion force F1, anti-package power F2, reaction force F3 and anti-package power F4 is larger, therefore one can be entered
Walking enhancing adhesive force, and put power F5 can to a certain extent play cushioning effect, so that in further increasing plug mechanism
Stability.
In sum, the face spring socket contact 110 and the antivibration kinetic force of face spring socket 100 that the present invention is provided are strong, plug
Power is steady, soft, and resistance is low, and its long service life.Meanwhile, can change what is damaged by way of dismantling positioning attachment 121
Face spring socket contact 110, resources conservation.Also, due to using the metal clips of hollow structure as face spring socket contact
110, the adhesive force of face spring socket 100 can be further enhanced, and further increase the stability in plug mechanism.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of face spring socket contact, for coordinating with plug head, it is characterised in that the face spring socket contact has the
One contact surface, first contact surface forms jack, and first contact surface is used to insert the jack in the plug head
Contacted with the plug-in unit head under state.
2. spring socket contact in face as claimed in claim 1, it is characterised in that the face spring socket contact is hollow knot
Structure.
3. spring socket contact in face as claimed in claim 2, it is characterised in that the face spring socket contact also has second
Contact surface and two inclined-planes, second contact surface are oppositely arranged with first contact surface, and are connected by two inclined-planes
Connect.
4. spring socket contact in face as claimed in claim 3, it is characterised in that be provided with bar on the face spring socket contact
Shape opening, second contact surface disconnects at the strip opening.
5. the face spring socket contact as described in claim any one of 1-4, it is characterised in that the face spring socket contact is
Metal clips.
6. a kind of face spring socket, it is characterised in that including bogey and at least one as described in claim any one of 1-5
Face spring socket contact, the face spring socket contact is installed on the bogey.
7. face spring socket as claimed in claim 6, it is characterised in that the face spring socket contact is multiple, it is multiple described
Face spring socket contact ring is located at the inwall of the bogey, and the jack is as described in multiple face spring socket contacts
First contact surface is surrounded.
8. face spring socket as claimed in claim 7, it is characterised in that the bogey includes positioning attachment, the positioning
At least one location hole is equipped with annex, the face spring socket contact correspondence is installed in the location hole.
9. face spring socket as claimed in claim 8, it is characterised in that the positioning attachment includes that the first locating ring, second are determined
Position ring and Duo Gen locating dowels, first locating ring are oppositely arranged with second locating ring, and many locating dowels connect respectively
Connect first locating ring and second locating ring, also, the location hole is formed between adjacent two locating dowels.
10. face spring socket as claimed in claim 8, it is characterised in that the bogey also includes shell and gland, described
Positioning attachment is nested in the shell, and the face spring socket contact is electrically connected with the shell, and the gland covers described
Shell, also, the shell coordinates with the gland, to clamp the positioning attachment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076438.1A CN106785577A (en) | 2017-02-13 | 2017-02-13 | Face spring socket contact and face spring socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076438.1A CN106785577A (en) | 2017-02-13 | 2017-02-13 | Face spring socket contact and face spring socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106785577A true CN106785577A (en) | 2017-05-31 |
Family
ID=58955930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710076438.1A Pending CN106785577A (en) | 2017-02-13 | 2017-02-13 | Face spring socket contact and face spring socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106785577A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546403A (en) * | 2017-09-21 | 2019-03-29 | 住友电装株式会社 | Terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275947A (en) * | 1978-08-18 | 1981-06-30 | Japan Music Supply Inc. | Plug for electric connections |
| CN201994468U (en) * | 2010-12-30 | 2011-09-28 | 倪泉 | Compact type jack contact |
| CN102544838A (en) * | 2010-12-16 | 2012-07-04 | 陕西四菱电子有限责任公司 | Elastic jack |
| CN203277730U (en) * | 2013-03-19 | 2013-11-06 | 上海思方电气技术有限公司 | Electric connector and jack contact element of rotating hyperboloid busbar group close-wound wire spring structure |
| CN205509077U (en) * | 2016-04-18 | 2016-08-24 | 张南山 | Two torsional spring contacts and have jack of two torsional spring contacts |
-
2017
- 2017-02-13 CN CN201710076438.1A patent/CN106785577A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275947A (en) * | 1978-08-18 | 1981-06-30 | Japan Music Supply Inc. | Plug for electric connections |
| CN102544838A (en) * | 2010-12-16 | 2012-07-04 | 陕西四菱电子有限责任公司 | Elastic jack |
| CN201994468U (en) * | 2010-12-30 | 2011-09-28 | 倪泉 | Compact type jack contact |
| CN203277730U (en) * | 2013-03-19 | 2013-11-06 | 上海思方电气技术有限公司 | Electric connector and jack contact element of rotating hyperboloid busbar group close-wound wire spring structure |
| CN205509077U (en) * | 2016-04-18 | 2016-08-24 | 张南山 | Two torsional spring contacts and have jack of two torsional spring contacts |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546403A (en) * | 2017-09-21 | 2019-03-29 | 住友电装株式会社 | Terminal |
| CN109546403B (en) * | 2017-09-21 | 2020-08-11 | 住友电装株式会社 | Terminal with a terminal body |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20231017 |
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| AD01 | Patent right deemed abandoned |