EP2677608B1 - Release device and release system and outdoor unit thereof - Google Patents
Release device and release system and outdoor unit thereof Download PDFInfo
- Publication number
- EP2677608B1 EP2677608B1 EP12172708.5A EP12172708A EP2677608B1 EP 2677608 B1 EP2677608 B1 EP 2677608B1 EP 12172708 A EP12172708 A EP 12172708A EP 2677608 B1 EP2677608 B1 EP 2677608B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hollow
- cylindrical portion
- release device
- male plug
- width
- 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.)
- Not-in-force
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
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- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/622—Screw-ring or screw-casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
- H01R13/6272—Latching means integral with the housing comprising a single latching arm
Definitions
- the present disclosure relates to a release device, a release system and an outdoor unit thereof, and more particularly, to a release device, a release system and an outdoor unit configured for detaching a male plug of a cable line from a female receptacle.
- Wireless solutions offer the benefit of ease of deployment without the requirement of road excavation to lay fiber. Wireless solutions are also less expensive compared to optical fiber and hardwired solutions.
- Each link end contains an indoor unit (IDU) and an outdoor unit (ODU).
- the indoor unit usually has a modem and a power supply.
- the outdoor unit which represents about 60% of the cost of the link, typically contains a number of subassemblies, such as a millimeter wave transmitter and receiver or an integrated transceiver, a frequency source, such as a frequency synthesizer circuit, a power supply, a controller, and monitoring circuits.
- the ODU is sensitive to water or humidity.
- the cable gland 10 includes a first hollow-cylindrical portion 11, a second hollow-cylindrical portion 12, and a flange 13. Since the female receptacle 14 is accommodated inside the second hollow-cylindrical portion 12, the male plug 15 has to pass the first hollow-cylindrical portion 11 and the flange 13 to engage with the female receptacle 14.
- the male plug 15 includes a spring latch 16 that is latched by the upper portion 17 of the female receptacle 14 when the male plug 15 connects to the female receptacle 14.
- the female receptacle 14 for connecting the cable line is required to be waterproof through the cable gland 10 to avoid electrical shorting due to humidity, it is difficult for a user to detach a male plug 15 of the cable line from the female receptacle 14 surrounded by the cable gland 10.
- a tool such as a flathead screwdriver to press the spring latch 16 down so as to unlatch the male plug 15.
- the flathead screwdriver is able to unlatch the male plug 15, the darkness of the inside cable gland 10 makes it difficult for the user to locate the position of the spring latch 16.
- WO 2006 047 258 A relates to a push-pull plug having an outer housing (14) that may be moved forwardly and backwardly along a plug housing (12).
- a latch arm (28) When the outer housing is in its forward position, a latch arm (28) is in an upward or mated position and the plug will stay mated to a jack when the plug is inserted into the jack.
- cam surfaces (50) on the outer housing push cam followers (48) on the latch arm downwardly, moving the latch arm and latch to a downward or unmated position. The plug may then be removed from a jack as the outer housing is pulled.
- Plugs according to the present invention may be adapted for use with an insertion and removal tool (52).
- US 2010 323 548 A relates to a device (14) for latching a first connector (10) to a secondary complementary connector (12), the device (14) comprising a female element (38) which is fixed to the first connector (10) and which delimits a housing (52) which is open axially towards the read in which there is arranged at least one retaining finger (56), a male element (58) which is carried by the second connector (12), and which comprises a front latching segment (62) furnished with a retaining notch (66), the latching segment (62) being able to be inserted axially from the rear forwards into the housing (52) of the female element (38) until a forward position of latching with the retaining finger (56), the device (14) comprising an unlatching member (112) which is carried by the male element (58); and which is able to slide axially from the rear forwards in order to retract the retaining finger (56) out of the notch (66).
- US 7 347 129 B relates to a tool including a tubular wrench portion and a hollow grasping portion.
- the tubular wrench portion has a first end, a second end, a hollow body portion located between the first and second ends and a plurality of arc portions located at the first end.
- the hollow body portion has a first slot extending from the first end to the second end.
- the arc portions have an outer surface for installing the C-shaped fastening ring thereon to generate torsion and an inner surface formed with a shaped portion to engage with a shaped outer surface of a connector ring.
- the arc portions are outwardly extended by the torsion when a predetermined torsion is enough to deform the arc portions of the tubular wrench portion.
- the present disclosure provides a release device, according to claim 1, that is configured for detaching a male plug of a cable line from a female receptacle.
- the release device includes a holding portion, an accommodating portion, a connecting portion and an engaging portion.
- the accommodating portion includes a first guiding part that is configured for aligning the accommodating portion toward the male plug.
- the connecting portion connects to the holding portion and the accommodating portion.
- the engaging portion connects to the accommodating portion and includes a concave area that is configured for engaging with the male plug.
- the present disclosure further provides a release system that is configured for detaching a male plug of a cable line from a female receptacle.
- the release system includes a release device, according to claim 1, and a cable gland where the female receptacle is accommodated.
- the cable gland includes a first hollow-cylindrical portion, a second hollow-cylindrical portion and a flange, which connects the first hollow-cylindrical portion and the second hollow-cylindrical portion.
- the flange has a supporting part.
- the supporting part of the flange is configured to support the accommodating portion that includes a first guiding part configured for aligning the accommodating portion toward the male plug.
- the connecting portion connects to the holding portion and the accommodating portion that connects to the engaging portion.
- the engaging portion includes a concave area configured for engaging with the male plug inside the cable gland.
- the present disclosure further provides an outdoor unit that includes a housing, a printed circuit board, a female receptacle, a cable gland, and a release device according to claim 1.
- the printed circuit board is disposed in the housing and electrically connected with the female receptacle.
- the cable gland includes a first hollow-cylindrical portion, a second hollow-cylindrical portion and a flange, which connects the first hollow-cylindrical portion and the second hollow-cylindrical portion.
- the flange has a supporting part configured to connect with the release device.
- the supporting part of the flange is configured to support the accommodating portion that includes a first guiding part configured for aligning the accommodating portion toward the male plug.
- the connecting portion connects to the holding portion and the accommodating portion that connects to the engaging portion.
- the engaging portion includes a concave area configured for engaging with the male plug inside the cable gland.
- references to "one embodiment,” “an embodiment,” “exemplary embodiment,” “other embodiments,” “another embodiment,” etc. indicate that the embodiment(s) of the disclosure so described may include a particular feature, structure, or characteristic, but not every embodiment necessarily includes the particular feature, structure, or characteristic. Further, repeated use of the phrase “in the embodiment” does not necessarily refer to the same embodiment, although it may.
- the present disclosure is directed to a release device and a release system thereof.
- detailed steps and structures are provided in the following description. Obviously, implementation of the present disclosure does not limit special details known by persons skilled in the art. In addition, known structures and steps are not described in detail, so as not to limit the present disclosure unnecessarily. Preferred embodiments of the present disclosure will be described below in detail. However, in addition to the detailed description, the present disclosure may also be widely implemented in other embodiments. The scope of the present disclosure is not limited to the detailed description, and is defined by the claims.
- a release device 100 includes a holding portion 110, an accommodating portion 120, a connecting portion 130 and an engaging portion 140.
- the holding portion 110 is configured to be held by user who would like to use the release device 100 to detach a male plug 15 (referring to FIG. 1 ) from a female receptacle 14 (referring to FIG. 1 ).
- the holding portion 110 in the present embodiment has an arc-like shape; however, in other embodiments (not shown), the holding portion 110 may be a plated shape, a rod or a shape which is able to be held by the user.
- the width W3 of the holding portion 110 is preferably less than the width W4 of the accommodating portion 120; however, in another embodiment (not shown), the width W3 of the holding portion 110 may be designed to be the same as the width W4 of the accommodating portion 120. Moreover, in other embodiments (not shown), to allow the user hold the holding portion 110 in a more stable manner, the width W3 of the holding portion 110 may be designed to be greater than the width W4 of the accommodating portion 120.
- the accommodating portion 120 includes a first guiding part 121 that is configured to align the accommodating portion 120 toward the male plug 15 (referring to FIG. 1 ).
- the first guiding part 121 is configured to extend in a direction, which is approximately parallel to the normal direction N of the holding portion 120. In other words, the first guiding part 121 extends in the direction, which is approximately perpendicular to an inner surface 122 of the accommodating portion 120.
- the accommodating portion 120 includes the first guiding part 121 and a second guiding part 123, which extends in the extending direction of the first guiding part 121. In other words, the second guiding part 123 extends parallel to the first guiding part 121.
- the first guiding part 121 and second guiding part 123 define a space 124 that is configured for accommodating the male plug 15, which is engaged in the female receptacle 14 (referring to FIG. 1 ). Therefore, the guiding parts 121 and 123 are configured for aligning the accommodating portion 120 toward the male plug 15.
- the connecting portion 130 connects to the holding portion 110 and the accommodating portion 120.
- the accommodating portion 120 directly links to the connecting portion 130 that directly links to the holding portion 110, which connects to the accommodating portion 120 through the connecting portion 130.
- the connecting portion 130 does not require bending for connecting the holding portion 110 and the accommodating portion 120.
- the connecting portion 130 may bend when the holding portion 110 and the accommodating portion 120 are positioned at different horizontal levels.
- the connecting portion 130 further includes a stabilizing part 131, which connects to the guiding parts 121 and 123.
- the stabilizing part 131 is configured to reinforce the structure of the guiding parts 121 and 123 so as to maintain the space 124 accommodating the male plug 15 (referring to FIG. 1 ).
- the engaging portion 140 connects to the accommodating portion 120 and includes a concave area 141 as shown in FIG. 5 .
- the concave area 141 is indented in a direction opposite to the extending direction N of the first guiding part 121.
- the engaging portion 140 further includes a fixing part 142, which is configured to reinforce the structure of guiding parts 121 and 123 so as to maintain the space 124 accommodating the male plug 15 (referring to FIG. 1 ).
- the engaging portion 140 does not need any further fixing parts 142.
- the release device 100 can easily pass through the opening to engage with the male plug 15.
- the male plug 15 includes two opposite side walls 151. Since the width W4 of the accommodating portion 120 is approximately the same as the width of the male plug 15 (referring to FIG. 1 ), the first guiding part 121 and the second guiding part 123 contact with two opposite side walls 151.
- the first guiding part 121 and the second guiding part 123 can guide the release device 100 to find where the male plug 15 and the female receptacle 14 are located.
- the concave area 141 of the engaging portion 140 is configured to engage with the male plug 15.
- the release device 100 may be pressed in a direction toward the bottom of male plug 15 or the cable line (not shown) so as to release the spring latch 16 from the upper portion 17 of the female receptacle 14 and thus unlatch the male plug 15.
- a cable gland 20 includes a first external thread 21, a second external thread 22 and a flange 23 that may be, but is not limited to, a hexagonal shape.
- the external hexagonal flange 23 is configured for rotation of the cable gland 20.
- the cable gland 20 has the external hexagonal flange 23 for engagement by a spanner or like tool to rotate the cable gland 20 for assembly and installation thereof.
- FIG. 7 is a cross-sectional view of the cable gland shown in FIG. 6 along the cross-sectional line 1-1.
- the cable gland 20 includes a first hollow-cylindrical portion 24, a second hollow-cylindrical portion 25 and a flange 23 that connects the first hollow-cylindrical portion 24 and the second hollow-cylindrical portion 25. Since the first hollow cylindrical portion 24, a second hollow-cylindrical portion 25 and a flange 23 are integrated, the first hollow cylindrical portion 24, a second hollow-cylindrical portion 25 and a flange 23 can be rotated in the same direction.
- the second hollow-cylindrical portion 25 having the second external thread 22 may be configured to screw into the ODU or to engage the ODU.
- the first hollow cylindrical portion 24 also has the first external thread 21, which is configured to screw or engage a waterproof cap (not shown) so as to prevent water or humidity from entering the ODU.
- FIG. 8 is a front view of the cable gland shown in FIG. 6 .
- the flange 23 has a central opening 231 that is defined by an inner wall 232.
- the flange 23 further has a supporting part 233, which is protruded from the inner wall 232 toward the central opening 231.
- FIG. 9 is a cross-sectional view of FIG. 8 along the cross-sectional line 2-2.
- the supporting part 233 is configured to support the accommodating portion 220 as shown in FIG. 10 .
- the supporting part 233 includes at least one protruding rib 234 that connects to the accommodating portion 220.
- the supporting part 233 may comprise another mechanism which provides similar function for supporting the accommodating portion 220.
- the pair of the protruding ribs 234 is connected to the accommodating portion 220 of the release device 200 by screws or other mechanism that allows the accommodating portion 220 to pivot relative to the protruding rib 234.
- a release system 300 includes a cable gland 20 and a release device 200.
- the release device 200 includes a holding portion 210, the accommodating portion 220, a connecting portion 230 and an engaging portion 240.
- the first hollow-cylindrical portion 24 has an opening with first width W5
- the second hollow-cylindrical portion 25 has an opening with second width W6. Since the first width W5 is greater than the second width W6, the male plug 9 (referring to FIG. 11 ) can easily pass through the first hollow-cylindrical portion 24 and the release device 200 supported by the supporting part 233 to engage with the female receptacle 8 located in the second hollow-cylindrical portion 25. Thus, the male plug 9 also easily passes through the holding portion 210, the accommodating portion 220, a connecting portion 230 and an engaging portion 240 to engage with the female receptacle 8 (referring to FIG. 11 ).
- the accommodating portion 220 includes a first guiding part 221 that is configured for aligning the accommodating portion 220 toward the male plug 9.
- the first guiding part 221 is configured to extend in a direction approximately parallel to the normal direction N1 of the holding portion 210.
- the first guiding part 221 protrudes toward the central opening 231 from the accommodating portion 220.
- the male plug 9 includes two opposite side walls 91.
- the first guiding part 221 can contact one of the opposite side walls 91, the first guiding part 221 can guide the release device 200 to find where the male plug 9 and the female receptacle 8 are located so that first guiding part 221 can assist in aligning the accommodating portion 220 toward the male plug 9 or the female receptacle 8.
- the accommodating portion 220 further includes a second guiding part (not shown) extending in the same direction as the first guiding part 221.
- the second guiding part extends in the extending direction of the first guiding part 221.
- the first guiding part 221 and the second guiding part can define a space configured for accommodating the male plug 9.
- the first guiding part 221 and the second guiding part may contact two opposite side walls 91 so as to accommodate the male plug 9 and to locate where the male plug 9 and the female receptacle 8 are located.
- the accommodating portion 220 of the release device 200 can accommodate or locate the male plug 9 so as to align the accommodating portion 220 toward the male plug 9.
- the connecting portion 230 connects to the holding portion 210 and the accommodating portion 220.
- the accommodating portion 220 directly links to the connecting portion 230 that directly links to the holding portion 210.
- the connecting portion 230 since the horizontal level of the holding portion 210 and the horizontal level of the accommodating portion 220 are different, the connecting portion 230 has to bend for connecting the holding portion 210 and the accommodating portion 220. In other words, the connecting portion 230 can bend to connect with the holding portion 210 and the accommodating portion 220, when a horizontal difference H1 between the holding portion 210 and the accommodating portion 220 exists.
- the width of the holding portion 210 is preferably less than the width of the accommodating portion 220; however, in another embodiment (not shown), the width of the holding portion 210 may be designed to be the same as the width of the accommodating portion 220. Moreover, in other embodiments (not shown), to allow the user to hold the holding portion 210 in a more stable manner, the width of the holding portion 210 may be designed to be greater than the width of the accommodating portion 220.
- the engaging portion 240 connects to the accommodating portion 220 and includes a concave area 241 that is indented in a direction opposite to the extending direction N1 of the first guiding part 221.
- the concave area 241 of the engaging portion 240 may contact or accommodate the spring latch 92.
- the engaging portion 240 is configured for engaging with the spring latch 92 of the male plug 9.
- a waterproof cap 400 having an internal thread is screwed with the first external thread 21 of the first hollow-cylindrical portion 24 to move along the axis of the waterproof cap 400.
- the waterproof cap 400 having a hole 410 can prevent the entry of water or humidity into the ODU.
- the hole 410 allows the cable line 93 of the male plug 9 to pass through.
- the hole 410 also can accommodate the holding portion 210 of the release device 200.
- the waterproof cap 400 can be removed from the first hollow-cylindrical portion 24 as shown in FIG. 13 .
- the release device 200 pivotally connects to the protruding ribs 234 to cause the release device 200 to pivot between a closed position (referring to FIG. 11 ) and a detached position (referring to FIG. 13 ).
- the concave area 241 of the engaging portion 240 may press the spring latch 92 downward so as to unlatch the male plug 9.
- the release system 300 is configured for detaching the male plug 9 of the cable line 93 from the female receptacle 8.
- the release system 300 can easily find where the male plug 9 and the spring latch 92 are located so as to conveniently unlatch the spring latch 92 without other devices which help the user find the location of the spring latch 92 inside the dark cable gland 20.
- an outdoor unit 5 includes a housing 6, a printed circuit board 7 disposed in the housing 6, a female receptacle 8 electrically connecting with the printed circuit board 7, a cable gland 20 and a release device 200.
- the cable gland 20 includes a first hollow-cylindrical portion 24, a second hollow-cylindrical portion 25, and a flange 23.
- the flange 23 connecting with the first hollow-cylindrical portion 24 and the second hollow-cylindrical portion 25 has a supporting part 233 (referring to FIG. 8 ).
- the release device 200 is configured for detaching a male plug 9 of a cable line 93 from the female receptacle 8.
- the release device 200 includes a holding portion 210, an accommodating portion 220, a connecting portion 230 and an engaging portion 240.
- the accommodating portion 220 includes a first guiding part 221 (referring to FIG. 10 ) that is configured for aligning the accommodating portion 220 toward the male plug.
- the supporting part 233 is configured to support the accommodating portion 220.
- the connecting portion 230 connects with the holding portion 210 and the accommodating portion 220.
- the engaging portion 240 connects to the accommodating portion 220 and includes a concave area 241 (referring to FIG. 10 ) that is configured for engaging with the spring latch 92 of the male plug 9 so as to unlatch the male plug 9 from the female receptacle 8.
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Description
- The present disclosure relates to a release device, a release system and an outdoor unit thereof, and more particularly, to a release device, a release system and an outdoor unit configured for detaching a male plug of a cable line from a female receptacle.
- The increased demand for high-speed communications has created an immediate need for broadband access to the related network infrastructure. Wireless solutions offer the benefit of ease of deployment without the requirement of road excavation to lay fiber. Wireless solutions are also less expensive compared to optical fiber and hardwired solutions.
- Many wireless systems are built using point-to-point, point-to-multipoint, Local Multipoint Distribution Services (LMDS) and mesh architectures. Each link end contains an indoor unit (IDU) and an outdoor unit (ODU). The indoor unit usually has a modem and a power supply. The outdoor unit, which represents about 60% of the cost of the link, typically contains a number of subassemblies, such as a millimeter wave transmitter and receiver or an integrated transceiver, a frequency source, such as a frequency synthesizer circuit, a power supply, a controller, and monitoring circuits. Thus, the ODU is sensitive to water or humidity.
- Currently, many ODUs are equipped with a waterproof cable gland to avoid the entry of water into the ODUs. As shown in
FIG. 1 , thecable gland 10 includes a first hollow-cylindrical portion 11, a second hollow-cylindrical portion 12, and aflange 13. Since thefemale receptacle 14 is accommodated inside the second hollow-cylindrical portion 12, themale plug 15 has to pass the first hollow-cylindrical portion 11 and theflange 13 to engage with thefemale receptacle 14. Themale plug 15 includes aspring latch 16 that is latched by theupper portion 17 of thefemale receptacle 14 when themale plug 15 connects to thefemale receptacle 14. - Although the
female receptacle 14 for connecting the cable line is required to be waterproof through thecable gland 10 to avoid electrical shorting due to humidity, it is difficult for a user to detach amale plug 15 of the cable line from thefemale receptacle 14 surrounded by thecable gland 10. To facilitate such detachment, users often utilize a tool such as a flathead screwdriver to press thespring latch 16 down so as to unlatch themale plug 15. Although the flathead screwdriver is able to unlatch themale plug 15, the darkness of theinside cable gland 10 makes it difficult for the user to locate the position of thespring latch 16. - In light of the abovementioned problems, a release device for the outdoor unit is desired.
-
WO 2006 047 258 A relates to a push-pull plug having an outer housing (14) that may be moved forwardly and backwardly along a plug housing (12). When the outer housing is in its forward position, a latch arm (28) is in an upward or mated position and the plug will stay mated to a jack when the plug is inserted into the jack. When the outer housing is moved backwardly, cam surfaces (50) on the outer housing push cam followers (48) on the latch arm downwardly, moving the latch arm and latch to a downward or unmated position. The plug may then be removed from a jack as the outer housing is pulled. Plugs according to the present invention may be adapted for use with an insertion and removal tool (52). -
US 2010 323 548 A relates to a device (14) for latching a first connector (10) to a secondary complementary connector (12), the device (14) comprising a female element (38) which is fixed to the first connector (10) and which delimits a housing (52) which is open axially towards the read in which there is arranged at least one retaining finger (56), a male element (58) which is carried by the second connector (12), and which comprises a front latching segment (62) furnished with a retaining notch (66), the latching segment (62) being able to be inserted axially from the rear forwards into the housing (52) of the female element (38) until a forward position of latching with the retaining finger (56), the device (14) comprising an unlatching member (112) which is carried by the male element (58); and which is able to slide axially from the rear forwards in order to retract the retaining finger (56) out of the notch (66). -
US 7 347 129 B relates to a tool including a tubular wrench portion and a hollow grasping portion. The tubular wrench portion has a first end, a second end, a hollow body portion located between the first and second ends and a plurality of arc portions located at the first end. The hollow body portion has a first slot extending from the first end to the second end. The arc portions have an outer surface for installing the C-shaped fastening ring thereon to generate torsion and an inner surface formed with a shaped portion to engage with a shaped outer surface of a connector ring. The arc portions are outwardly extended by the torsion when a predetermined torsion is enough to deform the arc portions of the tubular wrench portion. - The present disclosure provides a release device, according to
claim 1, that is configured for detaching a male plug of a cable line from a female receptacle. The release device includes a holding portion, an accommodating portion, a connecting portion and an engaging portion. The accommodating portion includes a first guiding part that is configured for aligning the accommodating portion toward the male plug. The connecting portion connects to the holding portion and the accommodating portion. The engaging portion connects to the accommodating portion and includes a concave area that is configured for engaging with the male plug. - The present disclosure further provides a release system that is configured for detaching a male plug of a cable line from a female receptacle. The release system includes a release device, according to
claim 1, and a cable gland where the female receptacle is accommodated. The cable gland includes a first hollow-cylindrical portion, a second hollow-cylindrical portion and a flange, which connects the first hollow-cylindrical portion and the second hollow-cylindrical portion. In addition, the flange has a supporting part. The supporting part of the flange is configured to support the accommodating portion that includes a first guiding part configured for aligning the accommodating portion toward the male plug. The connecting portion connects to the holding portion and the accommodating portion that connects to the engaging portion. The engaging portion includes a concave area configured for engaging with the male plug inside the cable gland. - The present disclosure further provides an outdoor unit that includes a housing, a printed circuit board, a female receptacle, a cable gland, and a release device according to
claim 1. The printed circuit board is disposed in the housing and electrically connected with the female receptacle. The cable gland includes a first hollow-cylindrical portion, a second hollow-cylindrical portion and a flange, which connects the first hollow-cylindrical portion and the second hollow-cylindrical portion. The flange has a supporting part configured to connect with the release device. - The supporting part of the flange is configured to support the accommodating portion that includes a first guiding part configured for aligning the accommodating portion toward the male plug. The connecting portion connects to the holding portion and the accommodating portion that connects to the engaging portion. The engaging portion includes a concave area configured for engaging with the male plug inside the cable gland.
- The foregoing has outlined rather broadly the features and technical benefits of the disclosure in order that the detailed description of the disclosure that follows may be better understood. Additional features and benefits of the disclosure will be described hereinafter.
- A more complete understanding of the present disclosure may be derived by referring to the detailed description and claims when considered in connection with the Figures, where like reference numbers refer to similar elements throughout the Figures, and:
-
FIG. 1 is a schematic view of an assembly of a cable gland, a male plug and female receptacle in accordance with a prior art; -
FIG. 2 is a schematic view of a release device in accordance with an embodiment of the present disclosure; -
FIG. 3 is another schematic view of a release device ofFIG. 2 in accordance with an embodiment of the present disclosure; -
FIG. 4 is a lateral view of a release device ofFIG. 2 in accordance with another embodiment of the present disclosure; -
FIG. 5 is a front view of a release device ofFIG. 2 in accordance with another embodiment of the present disclosure; -
FIG. 6 is a schematic view of a cable gland in accordance with another embodiment of the present disclosure; -
FIG. 7 is a cross-sectional view of the cable gland ofFIG. 6 in accordance with another embodiment of the present disclosure; -
FIG. 8 is a front view of the cable gland ofFIG. 6 in accordance with another embodiment of the present disclosure; -
FIG. 9 is a cross-sectional view of the cable gland ofFIG. 8 in accordance with another embodiment of the present disclosure; -
FIG. 10 is a cross-sectional view of an assembly of a cable gland, a release device and protruding ribs in accordance with another embodiment of the present disclosure; -
FIG. 11 is a cross-sectional view of a release system in accordance with another embodiment of the present disclosure; -
FIG. 12 is a cross-sectional view of a release system and a waterproof cap in accordance with another embodiment of the present disclosure; -
FIG. 13 is a cross-sectional view of a release device of the release system pivoting to unlatch the male plug in accordance with another embodiment of the present disclosure; and -
FIG. 14 is a cross-sectional view of an outdoor unit in accordance with another embodiment of the present disclosure. - The following description of the disclosure accompanies drawings, which are incorporated in and constitute a part of this specification, and illustrate embodiments of the disclosure, but the disclosure is not limited to the embodiments. In addition, the following embodiments can be properly integrated to complete another embodiment.
- References to "one embodiment," "an embodiment," "exemplary embodiment," "other embodiments," "another embodiment," etc. indicate that the embodiment(s) of the disclosure so described may include a particular feature, structure, or characteristic, but not every embodiment necessarily includes the particular feature, structure, or characteristic. Further, repeated use of the phrase "in the embodiment" does not necessarily refer to the same embodiment, although it may.
- The present disclosure is directed to a release device and a release system thereof. In order to make the present disclosure completely comprehensible, detailed steps and structures are provided in the following description. Obviously, implementation of the present disclosure does not limit special details known by persons skilled in the art. In addition, known structures and steps are not described in detail, so as not to limit the present disclosure unnecessarily. Preferred embodiments of the present disclosure will be described below in detail. However, in addition to the detailed description, the present disclosure may also be widely implemented in other embodiments. The scope of the present disclosure is not limited to the detailed description, and is defined by the claims.
- In one embodiment shown in
FIGS. 2 to 5 , arelease device 100 includes a holdingportion 110, anaccommodating portion 120, a connectingportion 130 and an engagingportion 140. The holdingportion 110 is configured to be held by user who would like to use therelease device 100 to detach a male plug 15 (referring toFIG. 1 ) from a female receptacle 14 (referring toFIG. 1 ). The holdingportion 110 in the present embodiment has an arc-like shape; however, in other embodiments (not shown), the holdingportion 110 may be a plated shape, a rod or a shape which is able to be held by the user. The width W3 of the holdingportion 110 is preferably less than the width W4 of theaccommodating portion 120; however, in another embodiment (not shown), the width W3 of the holdingportion 110 may be designed to be the same as the width W4 of theaccommodating portion 120. Moreover, in other embodiments (not shown), to allow the user hold the holdingportion 110 in a more stable manner, the width W3 of the holdingportion 110 may be designed to be greater than the width W4 of theaccommodating portion 120. - The
accommodating portion 120 includes a first guidingpart 121 that is configured to align theaccommodating portion 120 toward the male plug 15 (referring toFIG. 1 ). Thefirst guiding part 121 is configured to extend in a direction, which is approximately parallel to the normal direction N of the holdingportion 120. In other words, the first guidingpart 121 extends in the direction, which is approximately perpendicular to aninner surface 122 of theaccommodating portion 120. In the present embodiment, theaccommodating portion 120 includes the first guidingpart 121 and asecond guiding part 123, which extends in the extending direction of the first guidingpart 121. In other words, thesecond guiding part 123 extends parallel to the first guidingpart 121. Consequently, the first guidingpart 121 and second guidingpart 123 define aspace 124 that is configured for accommodating themale plug 15, which is engaged in the female receptacle 14 (referring toFIG. 1 ). Therefore, the guidingparts accommodating portion 120 toward themale plug 15. - In the present embodiment shown in
FIGS. 2 to 5 , the connectingportion 130 connects to the holdingportion 110 and theaccommodating portion 120. In other words, theaccommodating portion 120 directly links to the connectingportion 130 that directly links to the holdingportion 110, which connects to theaccommodating portion 120 through the connectingportion 130. Since the holdingportion 110 has a same horizontal level as theaccommodating portion 120 shown inFIG. 4 , the connectingportion 130 does not require bending for connecting the holdingportion 110 and theaccommodating portion 120. However, in another embodiment (not shown), the connectingportion 130 may bend when the holdingportion 110 and theaccommodating portion 120 are positioned at different horizontal levels. Furthermore, the connectingportion 130 further includes a stabilizingpart 131, which connects to the guidingparts part 131 is configured to reinforce the structure of the guidingparts space 124 accommodating the male plug 15 (referring toFIG. 1 ). - In the present embodiment shown in
FIGS. 2 to 5 , the engagingportion 140 connects to theaccommodating portion 120 and includes aconcave area 141 as shown inFIG. 5 . Theconcave area 141 is indented in a direction opposite to the extending direction N of the first guidingpart 121. Furthermore, the engagingportion 140 further includes a fixingpart 142, which is configured to reinforce the structure of guidingparts space 124 accommodating the male plug 15 (referring toFIG. 1 ). However, in another embodiment (not shown), if the strength of the guidingparts portion 140 does not need any further fixingparts 142. - Since the width W3 of the holding
portion 110 and the width W4 of theaccommodating portion 120 are less than the width W2 of the opening of theflange 13 and the width W1 of the opening of the first hollow-cylindrical portion 11 (referring toFIG. 1 ), therelease device 100 can easily pass through the opening to engage with themale plug 15. As shown inFIG. 1 , themale plug 15 includes twoopposite side walls 151. Since the width W4 of theaccommodating portion 120 is approximately the same as the width of the male plug 15 (referring toFIG. 1 ), the first guidingpart 121 and thesecond guiding part 123 contact with twoopposite side walls 151. In other words, the first guidingpart 121 and thesecond guiding part 123 can guide therelease device 100 to find where themale plug 15 and thefemale receptacle 14 are located. As shown inFIGS. 1 to 5 , when themale plug 15 is accommodated in thespace 124 and the guidingparts opposite side walls 151, theconcave area 141 of the engagingportion 140 is configured to engage with themale plug 15. More particularly, after the guidingparts male plug 15 and theconcave area 141 of the engagingportion 140 accommodates thespring latch 16, therelease device 100 may be pressed in a direction toward the bottom ofmale plug 15 or the cable line (not shown) so as to release thespring latch 16 from theupper portion 17 of thefemale receptacle 14 and thus unlatch themale plug 15. - As shown in
FIG. 6 , acable gland 20 includes a firstexternal thread 21, a secondexternal thread 22 and aflange 23 that may be, but is not limited to, a hexagonal shape. Thus, the externalhexagonal flange 23 is configured for rotation of thecable gland 20. In other words, thecable gland 20 has the externalhexagonal flange 23 for engagement by a spanner or like tool to rotate thecable gland 20 for assembly and installation thereof. -
FIG. 7 is a cross-sectional view of the cable gland shown inFIG. 6 along the cross-sectional line 1-1. As shown inFIG. 7 , thecable gland 20 includes a first hollow-cylindrical portion 24, a second hollow-cylindrical portion 25 and aflange 23 that connects the first hollow-cylindrical portion 24 and the second hollow-cylindrical portion 25. Since the first hollowcylindrical portion 24, a second hollow-cylindrical portion 25 and aflange 23 are integrated, the first hollowcylindrical portion 24, a second hollow-cylindrical portion 25 and aflange 23 can be rotated in the same direction. When theflange 23 is rotated by a spanner (not shown), the second hollow-cylindrical portion 25 having the secondexternal thread 22 may be configured to screw into the ODU or to engage the ODU. In addition, the first hollowcylindrical portion 24 also has the firstexternal thread 21, which is configured to screw or engage a waterproof cap (not shown) so as to prevent water or humidity from entering the ODU. -
FIG. 8 is a front view of the cable gland shown inFIG. 6 . Referring toFIGS. 6 to 8 , theflange 23 has acentral opening 231 that is defined by aninner wall 232. Theflange 23 further has a supportingpart 233, which is protruded from theinner wall 232 toward thecentral opening 231.FIG. 9 is a cross-sectional view ofFIG. 8 along the cross-sectional line 2-2. The supportingpart 233 is configured to support theaccommodating portion 220 as shown inFIG. 10 . In the present embodiment, the supportingpart 233 includes at least one protrudingrib 234 that connects to theaccommodating portion 220. However, in another embodiment (not shown), the supportingpart 233 may comprise another mechanism which provides similar function for supporting theaccommodating portion 220. In particular, the pair of the protrudingribs 234 is connected to theaccommodating portion 220 of therelease device 200 by screws or other mechanism that allows theaccommodating portion 220 to pivot relative to the protrudingrib 234. - As shown in
FIG. 10 , arelease system 300 includes acable gland 20 and arelease device 200. Therelease device 200 includes a holdingportion 210, theaccommodating portion 220, a connectingportion 230 and an engagingportion 240. In the present disclosure, the first hollow-cylindrical portion 24 has an opening with first width W5, while the second hollow-cylindrical portion 25 has an opening with second width W6. Since the first width W5 is greater than the second width W6, the male plug 9 (referring toFIG. 11 ) can easily pass through the first hollow-cylindrical portion 24 and therelease device 200 supported by the supportingpart 233 to engage with thefemale receptacle 8 located in the second hollow-cylindrical portion 25. Thus, themale plug 9 also easily passes through the holdingportion 210, theaccommodating portion 220, a connectingportion 230 and an engagingportion 240 to engage with the female receptacle 8 (referring toFIG. 11 ). - As shown in
FIGS. 10 and11 , theaccommodating portion 220 includes a first guidingpart 221 that is configured for aligning theaccommodating portion 220 toward themale plug 9. In particular, the first guidingpart 221 is configured to extend in a direction approximately parallel to the normal direction N1 of the holdingportion 210. In other words, the first guidingpart 221 protrudes toward thecentral opening 231 from theaccommodating portion 220. Themale plug 9 includes twoopposite side walls 91. Since the first guidingpart 221 can contact one of theopposite side walls 91, the first guidingpart 221 can guide therelease device 200 to find where themale plug 9 and thefemale receptacle 8 are located so that first guidingpart 221 can assist in aligning theaccommodating portion 220 toward themale plug 9 or thefemale receptacle 8. - In another embodiment (not shown), the
accommodating portion 220 further includes a second guiding part (not shown) extending in the same direction as the first guidingpart 221. In other words, the second guiding part extends in the extending direction of the first guidingpart 221. Moreover, the first guidingpart 221 and the second guiding part can define a space configured for accommodating themale plug 9. In addition, the first guidingpart 221 and the second guiding part may contact twoopposite side walls 91 so as to accommodate themale plug 9 and to locate where themale plug 9 and thefemale receptacle 8 are located. Particularly, after therelease system 300 is screwed into the ODU (not shown) having afemale receptacle 8 and themale plug 9 passes through thecentral opening 231 to engage with thefemale receptacle 8, theaccommodating portion 220 of therelease device 200 can accommodate or locate themale plug 9 so as to align theaccommodating portion 220 toward themale plug 9. - In the present embodiment shown in
FIGS. 10 and11 , the connectingportion 230 connects to the holdingportion 210 and theaccommodating portion 220. In other words, theaccommodating portion 220 directly links to the connectingportion 230 that directly links to the holdingportion 210. In the present embodiment, since the horizontal level of the holdingportion 210 and the horizontal level of theaccommodating portion 220 are different, the connectingportion 230 has to bend for connecting the holdingportion 210 and theaccommodating portion 220. In other words, the connectingportion 230 can bend to connect with the holdingportion 210 and theaccommodating portion 220, when a horizontal difference H1 between the holdingportion 210 and theaccommodating portion 220 exists. The width of the holdingportion 210 is preferably less than the width of theaccommodating portion 220; however, in another embodiment (not shown), the width of the holdingportion 210 may be designed to be the same as the width of theaccommodating portion 220. Moreover, in other embodiments (not shown), to allow the user to hold the holdingportion 210 in a more stable manner, the width of the holdingportion 210 may be designed to be greater than the width of theaccommodating portion 220. - In the present embodiment shown in
FIGS. 10 and11 , the engagingportion 240 connects to theaccommodating portion 220 and includes aconcave area 241 that is indented in a direction opposite to the extending direction N1 of the first guidingpart 221. After themale plug 9 engages with thefemale receptacle 8 and the guidingparts 221 cramp themale plug 15, theconcave area 241 of the engagingportion 240 may contact or accommodate thespring latch 92. In other words, the engagingportion 240 is configured for engaging with thespring latch 92 of themale plug 9. - As shown in
FIG. 12 , awaterproof cap 400 having an internal thread is screwed with the firstexternal thread 21 of the first hollow-cylindrical portion 24 to move along the axis of thewaterproof cap 400. Thewaterproof cap 400 having ahole 410 can prevent the entry of water or humidity into the ODU. Thehole 410 allows thecable line 93 of themale plug 9 to pass through. Moreover, thehole 410 also can accommodate the holdingportion 210 of therelease device 200. - When the user wishes to remove the
cable line 93, thewaterproof cap 400 can be removed from the first hollow-cylindrical portion 24 as shown inFIG. 13 . Referring toFIGS. 11 to 13 , since the protrudingribs 234 allows therelease device 200 to pivot thereon, therelease device 200 pivotally connects to the protrudingribs 234 to cause therelease device 200 to pivot between a closed position (referring toFIG. 11 ) and a detached position (referring toFIG. 13 ). When therelease device 200 pivots toward the detached position, theconcave area 241 of the engagingportion 240 may press thespring latch 92 downward so as to unlatch themale plug 9. Once thespring latch 92 is unlatched away from theupper portion 81 of thefemale receptacle 8, themale plug 9 andcable line 93 can be pulled out from thefemale receptacle 8. In summary, therelease system 300 is configured for detaching themale plug 9 of thecable line 93 from thefemale receptacle 8. In addition, therelease system 300 can easily find where themale plug 9 and thespring latch 92 are located so as to conveniently unlatch thespring latch 92 without other devices which help the user find the location of thespring latch 92 inside thedark cable gland 20. - As shown in
FIG. 14 , anoutdoor unit 5 includes ahousing 6, a printed circuit board 7 disposed in thehousing 6, afemale receptacle 8 electrically connecting with the printed circuit board 7, acable gland 20 and arelease device 200. Thecable gland 20 includes a first hollow-cylindrical portion 24, a second hollow-cylindrical portion 25, and aflange 23. Theflange 23 connecting with the first hollow-cylindrical portion 24 and the second hollow-cylindrical portion 25 has a supporting part 233 (referring toFIG. 8 ). Therelease device 200 is configured for detaching amale plug 9 of acable line 93 from thefemale receptacle 8. Therelease device 200 includes a holdingportion 210, anaccommodating portion 220, a connectingportion 230 and an engagingportion 240. Theaccommodating portion 220 includes a first guiding part 221 (referring toFIG. 10 ) that is configured for aligning theaccommodating portion 220 toward the male plug. In particular, the supportingpart 233 is configured to support theaccommodating portion 220. The connectingportion 230 connects with the holdingportion 210 and theaccommodating portion 220. The engagingportion 240 connects to theaccommodating portion 220 and includes a concave area 241 (referring toFIG. 10 ) that is configured for engaging with thespring latch 92 of themale plug 9 so as to unlatch themale plug 9 from thefemale receptacle 8. - Although the present disclosure and its advantages have been described in detail, it should be understood that various changes and alterations can be made herein without departing from the scope of the disclosure as defined by the appended claims.
Claims (15)
- A release device (100; 200) for detaching a male plug (15; 9) of a cable line, comprising:a holding portion (110; 210);an accommodating portion (120; 220) including a first guiding part (121; 221) configured for aligning the accommodating portion toward the male plug;a connecting portion (130; 230) connecting with the holding portion and the accommodating portion; andan engaging portion (140; 240) connecting to the accommodating portion, characterised in that said engaging portion (140; 240) is configured to form a concave area (141; 241) which is indented in a direction opposite to an extending direction N of the first guiding part (121; 221) for engaging with a latch (16; 92) of the male plug (15; 9), andsaid engaging portion (140; 240) is configured to extend forward to the front of the release device (100; 200).
- The release device according to Claim 1, wherein the width of the holding portion (110; 210) is less than the width of the accommodating portion (120; 220).
- The release device according to Claim 1 or 2, wherein the first guiding part (121; 221) is configured to extend in a direction approximately parallel to the normal direction of the holding portion (110; 210) and wherein the concave area (141; 241) is indented in a direction opposite to the extending direction of the first guiding part.
- The release device according to Claim 3, wherein the accommodating portion (120) further includes a second guiding part (123), extending in the extending direction of the first guiding part (121), and the first guiding part and the second guiding part define a space configured for accommodating the male plug.
- A release system (300) for detaching a male plug (15) of a cable line, comprising:a cable gland (20) including:a first hollow-cylindrical portion (24);a second hollow-cylindrical portion (25); anda flange (23) connecting the first hollow-cylindrical portion and the second hollow-cylindrical portion and having a supporting part (233); anda release device (200) according to claim 1.
- The release system (300) according to Claim 5, wherein the first hollow-cylindrical portion (24) has an opening with first width, the second hollow-cylindrical portion (25) has an opening with second width, and the first width is greater than the second width.
- The release system (300) according to Claim 5 or 6, wherein the supporting part (233) includes at least one protruding rib (234) connecting with the accommodating portion.
- The release system (300) according to Claim 7, wherein the release device (200) pivotally connects to the protruding rib (234) to cause the release device to pivot between a closed position and a detached position.
- The release system (300) according to one of Claims 5 to 8, wherein the first hollow-cylindrical portion (24) has a first external thread configured to engage a waterproof cap (400).
- The release system (300) according to Claim 5, wherein the second hollow-cylindrical portion (25) has a second external thread configured to engage an outdoor unit.
- The release system (300) according to one of Claims 5 to 10, wherein the flange (23) is an external hexagonal flange configured for rotation of the cable gland.
- An outdoor unit (5), comprising:a housing (6);a printed circuit board (7) disposed in the housing;a female receptacle (8) electrically connecting with the printed circuit board;a cable gland (20) including:a first hollow-cylindrical portion (24);a second hollow-cylindrical portion (25); anda flange (23) connecting the first hollow-cylindrical portion and the second hollow-cylindrical portion and having a supporting part (233); anda release device (200) according to claim 1, configured for detaching a male plug (15) of a cable line from the female receptacle.
- The outdoor unit (5) according to Claim 12, wherein the first hollow-cylindrical portion (24) has an opening with first width, the second hollow-cylindrical portion (25) has an opening with second width, and the first width is greater than the second width.
- The outdoor unit (5) according to Claim 12 or 13, wherein the supporting part (233) includes at least one protruding rib (234) connecting with the accommodating portion.
- The outdoor unit (5) according to Claim 14, wherein the release device (200) pivotally connects to the protruding rib (234) to cause the release device to pivot between a closed position and a detached position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12172708.5A EP2677608B1 (en) | 2012-06-20 | 2012-06-20 | Release device and release system and outdoor unit thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12172708.5A EP2677608B1 (en) | 2012-06-20 | 2012-06-20 | Release device and release system and outdoor unit thereof |
Publications (2)
Publication Number | Publication Date |
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EP2677608A1 EP2677608A1 (en) | 2013-12-25 |
EP2677608B1 true EP2677608B1 (en) | 2016-05-04 |
Family
ID=46419900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP12172708.5A Not-in-force EP2677608B1 (en) | 2012-06-20 | 2012-06-20 | Release device and release system and outdoor unit thereof |
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EP (1) | EP2677608B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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IT202100014093A1 (en) * | 2021-05-28 | 2022-11-28 | Nice Spa | "TUBULAR DRIVE FOR ROLLER SHUTTER" |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2284963A1 (en) * | 2004-10-22 | 2011-02-16 | Panduit Corp. | Push-pull plugs and tools |
EP1693928B1 (en) * | 2005-02-18 | 2011-06-29 | Wieland Electric GmbH | Connection system |
US7347129B1 (en) * | 2006-10-13 | 2008-03-25 | Phoenix Communications Technologies International | Tool operable for connecting a male F-type coaxial cable connector |
US7699640B2 (en) * | 2006-12-01 | 2010-04-20 | Tyco Electronics Corporation | Miniature circular connector system |
FR2916910A1 (en) * | 2007-05-30 | 2008-12-05 | Itt Mfg Enterprises Inc | DEVICE FOR LOCKING A CONNECTOR DEVICE AND TOOL THEREFOR |
-
2012
- 2012-06-20 EP EP12172708.5A patent/EP2677608B1/en not_active Not-in-force
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