CN102751597A - Connection structure - Google Patents
Connection structure Download PDFInfo
- Publication number
- CN102751597A CN102751597A CN201110268331XA CN201110268331A CN102751597A CN 102751597 A CN102751597 A CN 102751597A CN 201110268331X A CN201110268331X A CN 201110268331XA CN 201110268331 A CN201110268331 A CN 201110268331A CN 102751597 A CN102751597 A CN 102751597A
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- connector
- printed wiring
- wiring board
- joint construction
- contact
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
The present invention provides a connection structure capable of performing visual observation and confirmation for an embedded part of a connection object, thereby raising operationality of a connection operation. The connection structure electrically connects a second printed wiring substrate with a first printed wiring substrate which is configured parallel to the second printed wiring substrate. The connection structure comprises: the second printed wiring substrate having an opening and a second connector, wherein, the second connector comprises contacts (12), so that at least a part of the opening forms a connector inserting part for performing the installation, the connector inserting part serves as a space used for inserting a relay connector; the first printed wiring substrate, wherein, the first printed wiring substrate has a first connector provided with contacts (11), so that the contacts (11) are positioned opposite to the connector inserting part relative to the second printed wiring substrate; and the relay connector having contacts capable of electrically connecting the contacts (11) with the contacts (12) when being inserted into the connector inserting part and embedded with the first connector and the second connector.
Description
Technical field
The present invention relates to a kind of joint construction, especially, relate to a kind of printed wiring board joint construction connected to one another.
Background technology
Current; When the printed wiring board of configuration connects to forming stratum's structure abreast; Use the joint construction of following structure, that is, the plug-type connector is installed on a printed wiring board; Mounting receptacle type connector on another printed wiring board, plug-type connector and socket-type connector between printed wiring board against each other.In this joint construction, has the chimeric each other structure of plug-type connector and socket-type connector, if both are chimeric, then with connecting between the printed wiring board.
Perhaps; When the printed wiring board of configuration connects to forming stratum's structure abreast; Also use the joint construction of following structure; That is, will have the two connector of the lug boss that in the other side's side-connector, inserts and the connector resettlement section of accommodating the other side's side-connector, be installed on the printed wiring board respectively.In this joint construction, for can the connector resettlement section of the lug boss of connector and another connector is chimeric, and the hole that on printed wiring board, is provided for inserting lug boss.
Patent documentation 1: japanese kokai publication hei 8-17527 communique (the 1-2 page or leaf, Fig. 1, Fig. 3)
Summary of the invention
In the existing joint construction that printed wiring board is connected; No matter be to adopt the situation that makes plug-type connector and socket-type connector structure respect to one another between printed wiring board; Still adopt to have the two connector of lug boss that in the other side's side-connector, inserts and the connector resettlement section of accommodating the other side's side-connector, be installed in the situation of the structure on the printed wiring board respectively, all have following problems; Promptly; Be printed wiring substrate or connector self coverage because the fitting portion of connector is hidden, confirm, make the operation property decline that connects operation so can't carry out visualization to fitting portion.
If fitting portion that can't the visualization connector then might not noticed the dislocation of fitting portion and applies excessive power, make the crooked or bending in contact, make connector damaged.
The present invention In view of the foregoing proposes, and its purpose is, obtains a kind of joint construction, and it can carry out visualization to the fitting portion of connecting object confirms, the functionality that connects operation is improved.
In order to solve above-mentioned problem, realize purpose, the present invention provides a kind of joint construction; It is electrically connected with printed wiring board with the connecting object thing of printed wiring board configured in parallel; It is characterized in that in this joint construction, having: printed wiring board; It has peristome and the 2nd connector; The 2nd connector comprises the 2nd resilient contact, installs so that at least a portion of peristome forms the mode of connector insertion section, and this connector insertion section is as the space that is used for the 3rd connector is inserted; The connecting object thing, it has the 1st connector that is provided with the 1st resilient contact, so that the 1st resilient contact mode relative with the connector insertion section is configured with respect to printed wiring board; And the 3rd connector, it has the binding terminal, this binding terminal the 3rd connector be inserted in the connector insertion section and with the 1st and the 2nd connector the two when chimeric, the 1st resilient contact and the 2nd resilient contact are electrically connected.
The effect of invention
According to the present invention; Through carry out the electrical connection between the 1st connector and the 2nd connector via the 3rd connector; Thereby can observe the 1st connector through the peristome that is arranged on the printed wiring board; Through the 3rd connector is inserted to peristome, thereby can when the 1st and the 2nd connector is confirmed in visualization, carry out chimericly, have the effect that improves the operation property that connects operation.
Description of drawings
Fig. 1 is the exploded perspective view of structure of the execution mode 1 of expression joint construction involved in the present invention.
Fig. 2 is the oblique view before the 1st printed wiring board and the 2nd printed wiring board connect.
Fig. 3 is the oblique view of the structure of expression Relay linker.
Fig. 4 is the profile of the related joint construction of execution mode 1.
The profile of the state of Fig. 5 after to be expression with Relay linker and the 1st connector and the 2nd connector chimeric.
Fig. 6 is the figure of structure of the execution mode 2 of expression joint construction involved in the present invention.
Fig. 7 is the figure of structure of the execution mode 3 of expression joint construction involved in the present invention.
The profile of the state of Fig. 8 after to be expression with Relay linker and the 1st connector and the 2nd connector chimeric.
Fig. 9 is the figure of structure of the execution mode 4 of expression joint construction involved in the present invention.
The profile of the state of Figure 10 after to be expression with Relay linker and the 1st connector and the 2nd connector chimeric.
Embodiment
Below, based on accompanying drawing, specify the execution mode of joint construction involved in the present invention.In addition, the present invention is not limited by this execution mode.
Execution mode 1
Fig. 1 is the exploded perspective view of structure of the execution mode 1 of expression joint construction involved in the present invention.As shown in Figure 1, the 2nd printed wiring board 2 and the 1st printed wiring board 1 form stratum's structure abreast and dispose.The fin 3 of double as positioning element is set between the 1st printed wiring board 1 and the 2nd printed wiring board 2.On fin 3; With face that the 1st printed wiring board 1 and the 2nd printed wiring board 2 contact on; Be provided with and the 1st printed wiring board 1 and the relative alignment pin 4 of the 2nd printed wiring board 2; On the 1st printed wiring board 1 and the 2nd printed wiring board 2, with alignment pin 4 corresponding positions on location hole 5 is set.In addition, positioning element is not limited to fin 3, also can be synthetic resin.And the framework in the outside etc. is provided with under the situation of positioning function, also can adopt the structure of omitting positioning element.
On the 1st printed wiring board 1, be equipped with and be used for the 1st connector 6 that is electrically connected with the 2nd printed wiring board 2.Interior peephole (peristome) 7 is set, when it is located at alignment pin 4 with fin 3 and is inserted in each location hole 5 that is arranged on the 1st printed wiring board 1 and the 2nd printed wiring board 2 on the position relative with the 1st connector 6 on the 2nd printed wiring board 2.
The 2nd connector 8 that is used for being electrically connected with the 1st printed wiring board 1 is installed in the face of the inboard of the 2nd printed wiring board 2, promptly between the 1st printed wiring board 1 and the 2nd printed wiring board 2.Through the 2nd connector 8 is installed on the face of the 1st printed wiring board 1 side, thereby peephole 7 integral body become connector insertion section 20 in making.Fig. 2 is the oblique view before the 1st printed wiring board 1 and the 2nd printed wiring board 2 connect.As shown in Figure 2, the contact 12 of the 2nd connector 8 (the 2nd resilient contact) in the inboard that is arranged at the interior peephole 7 on the 2nd printed wiring board 2, be configured in not with position that the contact 11 (the 1st resilient contact) of the 1st connector 6 overlaps on.
And, for the 1st printed wiring board 1 and the 2nd printed wiring board 2 are electrically connected, and in connector insertion section 20, insert Relay linker 9, and make it chimeric with the 1st connector 6 and the 2nd connector 8 respectively as the 3rd connector.Simultaneously chimeric for two connectors different with link position (the 1st connector 6 and the 2nd connector 8), Relay linker 9 forms and in end view, is the L font.Through making Relay linker 9 in end view, be the L word shape, thereby can make the side butt of medial surface 9a and the 2nd connector 8, carry out the location of Relay linker 9.In addition, also can make the 1st connector 6 in end view, be the L font, make the 1st connector 6 consistent with the link position of the 2nd connector 8.
Fig. 3 is the oblique view of the structure of expression Relay linker 9.As shown in Figure 3; The contact 10 of Relay linker 9 (binding terminal) is made up of the 1st connector side contact portion 17 that contacts with the contact 11 of the 1st connector 6 and the 2nd connector side contact portion 18 that contacts with the contact 12 of the 2nd connector 8, and they all are the metallic plate of the face shape that formed by phosphor bronze or beryllium copper etc.Fig. 4 is the profile of the joint construction before Relay linker 9 inserts.As shown in Figure 4, the contact 11 of the 1st connector 6 and the contact 12 of the 2nd connector 8 are the metal springs that formed by phosphor bronze or beryllium copper etc.For the contact 10 of Relay linker 9,, therefore, the 1st printed wiring board 1 and the 2nd printed wiring board 2 are electrically connected via Relay linker 9 because the 1st connector side contact portion 17 and the 2nd connector side contact portion 18 link to each other in the inside of Relay linker 9.
After Relay linker 9 and the 1st connector 6 and the 2nd connector 8 is chimeric; Relay linker 9 receives reaction force because of the contact 11 of the 1st connector 6 and the contact 12 of the 2nd connector 8 on the direction that is pushed out; Therefore; As the anti-loose structure that prevents that Relay linker 9 is pushed out, and on the 1st connector 6, pawl 13 is set.The front end place that pawl 13 forms the guide portion 13a on the end of the length direction that uprightly is arranged at the 1st connector 6 has hook portion 13b.The profile of the state of Fig. 5 after to be expression with Relay linker 9 and the 1st connector 6 and the 2nd connector 8 chimeric.As shown in Figure 5, be arranged on the pawl 13 on the 1st connector 6, pass the interior peephole 7 that is arranged on the 2nd printed wiring board 2, chimeric with Relay linker 9.
Below, explain Relay linker 9 and the 1st connector 6 and the chimeric step of the 2nd connector 8.At first, utilize each location hole 5 to be installed on the fin 3 the 1st printed wiring board 1 and the 2nd printed wiring board 2.At this moment, the 1st printed wiring board 1 and the 2nd printed wiring board 2 form stratum's structure abreast and dispose.As shown in Figure 2, the 1st connector 6 relatively disposes with connector insertion section 20, and the 2nd connector 8 is configured in the connector insertion section 20.The pawl 13 that is arranged on the 1st connector 6 also is positioned at connector insertion section 20 region facing inboard.
Then, the interval between the guide portion 13a that is arranged on the pawl 13 on the 1st connector 6 is enlarged, simultaneously Relay linker 9 is inserted in connector insertion section 20.Because the pawl 13 that is arranged on the 1st connector 6 is formed by mylar or polyamide etc.; Therefore guide portion 13a has elasticity; After Relay linker 9 and the 1st connector 6 and the 2nd connector 8 is chimeric; Guide portion 13a returns to original position, and hook portion 13b and Relay linker 9 are chimeric, prevents that Relay linker 9 is pushed out.Because Relay linker 9 is guided by guide portion 13a when in connector insertion section 20, inserting, therefore can be easily chimeric with the 1st connector 6 and the 2nd connector 8.
In existing joint construction; Because the fitting portion of connector is printed wiring substrate or connector self is covered, therefore can't carry out visualization and confirm fitting portion, but in this execution mode; With Relay linker 9 when chimeric; Can carry out the visualization affirmation to the 1st connector 6 and the 2nd connector 8 through being arranged on the interior peephole 7 on the 2nd printed wiring board 2, therefore can improve the operation property that connects operation.
In addition; The contact 10 of Relay linker 9 is the metallic plate of face shape; Relative therewith, the contact 11 of the 1st connector 6 and the contact of the 2nd connector 8 12 are nemaline metal spring, therefore; The position deviation of the contact site of contact can be tackled in the contact 10 of Relay linker 9, and Relay linker 9 can absorb the position deviation of the 1st connector 6 and the 2nd connector 8.
In addition, also can replace Relay linker 9, and the 1st connector 6 is connected with the 2nd connector 8 via flexible printing wiring substrate (so-called flexible substrate); Owing to also can observe affirmation in this case to the fitting portion of connector; Therefore the operation property that connects operation can be improved, the effect identical can be obtained with above-mentioned execution mode, but because flexible substrate vibration resistance more not; Therefore, existence possibly caused the problem of broken string or loose contact by vibration.In addition, the price comparison of flexible substrate is high, therefore causes the raising of manufacturing cost.
Relative therewith, Relay linker 9 is made owing to can for example contact 10 being embedded moulding in synthetic resin, therefore has following advantage, that is: vibration resistance is compared cheapness with flexible substrate in addition.According to above aspect, in this execution mode, in trunking, do not use flexible substrate, and utilize Relay linker 9 that the 1st printed wiring board 1 and the 2nd printed wiring board 2 are electrically connected, but can form the structure of utilizing flexible substrate yet.
In addition, the contact shape of the 1st connector the 6, the 2nd connector 8 and Relay linker 9 is not limited to above-mentioned shape, also can use the contact of other different shapes.
Fig. 6 is the figure of structure of the execution mode 2 of expression joint construction involved in the present invention.In execution mode 1; The 2nd connector 8 is installed on the face of inboard of the 2nd printed wiring board 2; Promptly between the 1st printed wiring board 1 and the 2nd printed wiring board 2; But in this execution mode, the 2nd connector 8 is installed in the face in the outside of the 2nd printed wiring board 2, on the promptly opposite side with execution mode 1.The 2nd connector 8 inside peepholes 7 stretch out, and the part of therefore interior peephole 7 forms connector insertion section 20.In addition, the 2nd connector 8 inside peepholes 7 are stretched out, with the interior peephole 7 whole connector insertion sections 20 that form.
In that Relay linker 9 when chimeric, not only can visualization be confirmed the 2nd connector 8, and through being arranged on the interior peephole 7 on the 2nd printed wiring board 2, can being carried out visualization to the 1st connector 6 and confirm, therefore, can improve the operation property that connects operation.In addition; The contact 10 of Relay linker 9 is the metallic plate of face shape; Relative therewith, the contact 11 of the 1st connector 6 and the contact of the 2nd connector 8 12 are nemaline metal spring, therefore; The position deviation of contact contact site can be tackled in the contact 10 of Relay linker 9, and Relay linker 9 can absorb the position deviation of the 1st connector 6 and the 2nd connector 8.
Fig. 7 is the figure of structure of the execution mode 3 of expression joint construction involved in the present invention.In execution mode 1; After Relay linker 9 and the 1st connector 6 and the 2nd connector 8 is chimeric; The reaction force of the contact 11 of the 1st connector 6 and the contact 12 of the 2nd connector 8 will be released Relay linker 9; Therefore the 1st connector 6 is provided with and is used to the pawl 13 that prevents that Relay linker 9 is pushed out, but as shown in Figure 7, also can be at Relay linker 9 from the pawl 14 that is provided on one's body preventing being pushed out.The profile of the state of Fig. 8 after to be expression with Relay linker 9 and the 1st connector 6 and the 2nd connector 8 chimeric.In this execution mode, the pawl 14 that is arranged on the Relay linker 9 is inserted in the interior peephole 7 on being arranged on the 2nd printed wiring board 2 when toppling over, as shown in Figure 8, the pawl 14 that is arranged on the Relay linker 9 engages with the 2nd printed wiring board 2.The 2nd printed wiring board 2 utilizes screw on not shown framework etc.; Distance maintaining predetermined distance between the 1st printed wiring board 1 and the 2nd printed wiring board 2; Therefore; Pawl 14 through being arranged on the Relay linker 9 engages with the 2nd printed wiring board 2, thereby can prevent that Relay linker 9 from being released from the 1st connector 6.In addition, in this execution mode, identical ground with execution mode 2 also can be installed in the 2nd connector 8 on the face in the outside of the 2nd printed wiring board 2.In Fig. 7 and Fig. 8, only illustrate the 2nd connector 8 is installed on the face of inboard of the 2nd printed wiring board 2, be i.e. situation between the 1st printed wiring board 1 and the 2nd printed wiring board 2.
Because with Relay linker 9 when chimeric, can be through being arranged on the interior peephole 7 on the 2nd printed wiring board 2, carry out visualization to the 1st connector 6 and the 2nd connector 8 and confirm, therefore, can improve the operation property that connects operation.In addition; The contact 10 of Relay linker 9 is the metallic plate of face shape; Relative therewith, the contact 11 of the 1st connector 6 and the contact of the 2nd connector 8 12 are nemaline metal spring, therefore; The position deviation of contact contact site can be tackled in the contact 10 of Relay linker 9, and Relay linker 9 can absorb the position deviation of the 1st connector 6 and the 2nd connector 8.
Fig. 9 is the figure of structure of the execution mode 4 of expression joint construction involved in the present invention.In execution mode 3; Because after Relay linker 9 and the 1st connector 6 and the 2nd connector 8 is chimeric; The reaction force of the contact 11 of the 1st connector 6 and the contact 12 of the 2nd connector 8 will be released Relay linker 9, therefore, at Relay linker 9 from the pawl 14 that is provided on one's body preventing being pushed out; But as shown in Figure 9, also can be metal spring 15.The profile of the state of Figure 10 after to be expression with Relay linker 9 and the 1st connector 6 and the 2nd connector 8 chimeric.In this execution mode, on the 2nd connector 8, have and metal spring 15 corresponding metal springs 16, shown in figure 10 when Relay linker 9 is inserted in the connector insertion section 20, metal spring 15 is chimeric with metal spring 16.The 2nd printed wiring board 2 utilizes screw on not shown framework etc.; Distance maintaining predetermined distance between the 1st printed wiring board 1 and the 2nd printed wiring board 2; Therefore; Metal spring 15 through being arranged on the Relay linker 9 is chimeric with the metal spring 16 that is arranged on the 2nd printed wiring board 2, thereby can prevent that Relay linker 9 from being released from the 1st connector 6.In addition, in this execution mode, identical ground with execution mode 2 also can be installed in the 2nd connector 8 on the face in the outside of the 2nd printed wiring board 2.In Fig. 9 and Figure 10, only illustrate the 2nd connector 8 is installed on the face of inboard of the 2nd printed wiring board 2, be i.e. situation between the 1st printed wiring board 1 and the 2nd printed wiring board 2.
Because with Relay linker 9 when chimeric, can be through being arranged on the interior peephole 7 on the 2nd printed wiring board 2, carry out visualization to the 1st connector 6 and the 2nd connector 8 and confirm, therefore, can improve the operation property that connects operation.In addition; The contact 10 of Relay linker 9 is the metallic plate of face shape; Relative therewith, the contact 11 of the 1st connector 6 and the contact of the 2nd connector 8 12 are nemaline metal spring, therefore; The contact 10 of Relay linker 9 can absorb the position deviation of contact connecting portion, and Relay linker 9 can absorb the position deviation of the 1st connector 6 and the 2nd connector 8.
In each above-mentioned execution mode, being example with printed wiring board situation connected to one another, but the present invention is not limited thereto, and also can be applied in being connected between printed wiring board and other various connecting objects such as semiconductor element such as power model.
Claims (8)
1. joint construction, it is electrically connected with printed wiring board with the connecting object thing of this printed wiring board configured in parallel,
It is characterized in that,
In this joint construction, have:
Said printed wiring board; It has peristome and the 2nd connector; The 2nd connector comprises the 2nd resilient contact, installs so that at least a portion of said peristome forms the mode of connector insertion section, and this connector insertion section is as the space that is used for the 3rd connector is inserted;
Said connecting object thing, it has the 1st connector that is provided with the 1st resilient contact, so that the 1st resilient contact mode relative with said connector insertion section is configured with respect to said printed wiring board; And
Said the 3rd connector, it has the binding terminal, this binding terminal said the 3rd connector be inserted in the said connector insertion section and with the said the 1st and the 2nd connector the two when chimeric, said the 1st resilient contact and said the 2nd resilient contact are electrically connected.
2. joint construction according to claim 1 is characterized in that,
Said the 2nd connector is configured on the face relative with said connecting object thing of said printed wiring board, and said the 2nd resilient contact is stretched out to said peristome.
3. joint construction according to claim 1 and 2 is characterized in that,
Have anti-loose structure, it prevents that with the said the 1st and the 2nd connector said the 3rd connector after chimeric comes off from the said the 1st and the 2nd connector.
4. joint construction according to claim 3 is characterized in that,
In said anti-loose structure, comprise pawl, it is arranged on said the 1st connector, with chimeric with said the 3rd connector.
5. joint construction according to claim 3 is characterized in that,
In said anti-loose structure, comprise pawl, it is arranged on said the 3rd connector, with chimeric with said printed wiring board.
6. joint construction according to claim 3 is characterized in that,
In said anti-loose structure, comprise: the 1st metal spring, it is arranged on said the 2nd connector; And the 2nd metal spring, it is arranged on said the 3rd connector, with chimeric with the 1st metal spring.
7. joint construction according to claim 1 is characterized in that,
Said connecting object thing is the printed wiring board different with said printed wiring board.
8. joint construction according to claim 1 is characterized in that,
Said connecting object thing is a semiconductor element.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011093935A JP5634319B2 (en) | 2011-04-20 | 2011-04-20 | Connection structure |
| JP2011-093935 | 2011-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102751597A true CN102751597A (en) | 2012-10-24 |
Family
ID=47031587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110268331XA Pending CN102751597A (en) | 2011-04-20 | 2011-09-08 | Connection structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5634319B2 (en) |
| CN (1) | CN102751597A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106843122A (en) * | 2015-10-02 | 2017-06-13 | 株式会社捷太格特 | Programmable Logic Controller |
| CN113097171A (en) * | 2020-01-08 | 2021-07-09 | 三菱电机株式会社 | Power conversion device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002246083A (en) * | 2001-02-14 | 2002-08-30 | Nec Eng Ltd | Mounting structure for card connector |
| JP2006164539A (en) * | 2004-12-02 | 2006-06-22 | Yazaki Corp | Electric circuit board connection structure and electric connection member |
| US7621760B1 (en) * | 2008-07-24 | 2009-11-24 | 3M Innovative Properties Company | Electrical connector |
| CN201478505U (en) * | 2009-08-11 | 2010-05-19 | 弼圣科技股份有限公司 | Compensation type circuit board connector |
-
2011
- 2011-04-20 JP JP2011093935A patent/JP5634319B2/en not_active Expired - Fee Related
- 2011-09-08 CN CN201110268331XA patent/CN102751597A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002246083A (en) * | 2001-02-14 | 2002-08-30 | Nec Eng Ltd | Mounting structure for card connector |
| JP2006164539A (en) * | 2004-12-02 | 2006-06-22 | Yazaki Corp | Electric circuit board connection structure and electric connection member |
| US7621760B1 (en) * | 2008-07-24 | 2009-11-24 | 3M Innovative Properties Company | Electrical connector |
| CN201478505U (en) * | 2009-08-11 | 2010-05-19 | 弼圣科技股份有限公司 | Compensation type circuit board connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106843122A (en) * | 2015-10-02 | 2017-06-13 | 株式会社捷太格特 | Programmable Logic Controller |
| CN106843122B (en) * | 2015-10-02 | 2021-03-02 | 株式会社捷太格特 | Programmable controller |
| CN113097171A (en) * | 2020-01-08 | 2021-07-09 | 三菱电机株式会社 | Power conversion device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012226998A (en) | 2012-11-15 |
| JP5634319B2 (en) | 2014-12-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121024 |