EP0910859A1 - Appareil de coupure tel qu'un commutateur-inverseur pour une installation electrique - Google Patents
Appareil de coupure tel qu'un commutateur-inverseur pour une installation electriqueInfo
- Publication number
- EP0910859A1 EP0910859A1 EP97947093A EP97947093A EP0910859A1 EP 0910859 A1 EP0910859 A1 EP 0910859A1 EP 97947093 A EP97947093 A EP 97947093A EP 97947093 A EP97947093 A EP 97947093A EP 0910859 A1 EP0910859 A1 EP 0910859A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- block
- control shaft
- blocks
- cut
- control
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/60—Angularly-movable actuating part carrying no contacts
- H01H19/635—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0066—Auxiliary contact devices
Definitions
- SWITCHING APPARATUS SUCH AS A SWITCH-OVERVENTER FOR AN ELECTRICAL INSTALLATION
- the present invention relates to a switching device such as a change-over switch for an electrical installation, this device comprising at least two superimposed switching blocks, each switching block comprising at least two pairs of terminals intended to be connected to at least two phases of said installation, at least two pairs of fixed contacts coupled to said terminals and at least two movable contacts with two stable positions, a closed position in which each movable contact connects the fixed contacts of the same pair to establish the passage of electric current and an open position in which each movable contact separates said fixed contacts to interrupt the passage of said electric current, the movable contacts being mounted on a common movable bar arranged to move in translation, said device also comprising at least two actuation blocks, each being arranged to move said movable bar of the blo c corresponding cutoff, and a control block provided with a control shaft which can be coupled to a handle and arranged to simultaneously control said actuation blocks.
- Such breaking devices are generally used for low-voltage electrical distribution, single-phase, three-phase or four-phase, the intensity ranging from a few tens to several hundred amperes, they ensure switching, source reversal or permutation under load.
- two standard switches placed in the same direction are superimposed in known manner, each consisting of a cut-off block, its actuation block and its control block, which requires having all of the pieces in duplicate.
- the control handle of the upper switch is coupled to the two actuating blocks by lengthening the control shaft of said control block by a specific shaft extension, the attachment points of the connecting rods provided in the blocks actuation being modified on the control shaft.
- the handle can have three stable positions, a middle position "0" and two positions "I", "LT” on either side of the middle position, for example at - 65 ° and + 65 °.
- Inverter switches of this type allow only two switching combinations to be obtained: in the first combination, one of the switches is closed when the other is open and, in the middle position, both switches are open. In the second combination, one of the switches is closed when the other is open and, in the middle position, the two switches are closed simultaneously.
- control handles are connected by a mechanical coupling device generally consisting of a complex linkage which makes it possible to transmit the movement carried out on one handle to the other handle.
- the object of the present invention is to overcome the drawbacks mentioned above by providing a breaking device, such as a change-over switch, in which the actuation block and the control block have been the subject of a value analysis and have been optimized to reduce the number of parts and references required, facilitate assembly, allow the simple and inexpensive production of a device of the "bypass" type or of a device with 6 or 8 poles.
- the optimization of said blocks makes it possible to offer a number of combinations of switching greater than two. Therefore, we obtain a cutout device with a better quality / price ratio with new functions.
- the reduction and simplification of the number of parts and of references favor the reduction of the cost price of the whole and simplifies the management. For example, the number of parts and references can be divided by three compared to standard switching devices.
- a switching device as defined in the preamble and characterized in that the actuating blocks are superimposed back to back and are arranged between the switching blocks inverted with respect to each other.
- the actuating blocks may each comprise a housing provided with at least one bottom, the two housings being arranged to fit one into the other at their bottom or may comprise a single and common housing provided with at least one central wall constituting the bottom of each actuating block.
- each actuating block comprises at least one connecting rod coupled at one of its ends to the control shaft and a drive rod pivotally mounted around a central axis fixed on said housing and coupled on the one hand to the free end of the connecting rod and on the other hand to the movable bar of the corresponding cut-off block.
- each actuating block comprises an energy storage device in the form of a spring provided with two free ends, one being integral with the housing and the other with the drive rod, this spring for quickly switching the corresponding switch block.
- the drive rod is preferably coupled to the bar by at least one stud housed in a corresponding recess provided in said bar and delimited by two stops, this stud being secured to the corresponding free end of the spring.
- the drive rod is coupled to the rod by at least a first pin, this pin being guided in a first groove provided in said housing and extending on an arc centered on the axis pivoting of said drive rod.
- the groove can extend over an angular sector slightly less than 180 °, the housing comprising a second identical groove, diametrically opposite, arranged to guide a second pin provided on the drive rod opposite the first pin.
- the connecting rod, the drive rod and the spring are removable parts, their configuration being modifiable so as to create several switching combinations between the two cut-off blocks.
- control shaft is guided in rotation in the body of said control block and is coupled to a handle accessible outside the device, this control shaft being coupled to connecting rods of the two actuation blocks at two separate pivot points.
- the control shaft advantageously comprises two facing discs, parallel to each other and perpendicular to the axis of rotation Y of the control shaft, each disc comprising at least one pivot arranged to be housed in a suitable housing provided in the connecting rod corresponding.
- the housing provided in the end of the connecting rods mounted on the pivots of the control shaft has an oblong shape arranged to allow a clearance of operation between the shaft and the corresponding connecting rod.
- At least one disc has at least two locations capable of receiving said pivot so as to modify the pivot point of the connecting rods on said control shaft.
- the connecting rods have a first defined length
- the pivots receiving the connecting rods on the control axis are arranged symmetrically with respect to the longitudinal axis X of the device passing through the axis of rotation Y of the control shaft and the control shaft has three stable positions corresponding to three positions of the handle: a middle position "0" and two positions "I” and "LT” at right angles to the side and d other from the middle position.
- the connecting rods have a second defined length less than the first length
- the pivots receiving the connecting rods on the control shaft are diametrically opposite with respect to the axis of rotation Y of l he control shaft and the control shaft has two stable positions corresponding to two positions "I" and "II" at right angles to the handle.
- the control shaft advantageously comprises at least one cam arranged to actuate at least one auxiliary contact mounted in said device, the body of the control block being provided with at least one interior housing for receiving said auxiliary contact.
- control pin has at its end opposite the control handle a square section arranged to control a third cut-off block provided on said device.
- Figure 1 shows in perspective a four-pole switching device according to the invention
- Figure 2 is a partial and exploded view of a three-pole switching device, showing the actuation block and the upper cut-off block raised
- Figure 3 is a view of the control axis, of the two actuating mechanisms and of the lower cut-off block
- - FIG. 4 is an elevation view of the control axis and of auxiliary contacts
- FIG. 5 is a view of above the actuating block
- FIG. 6 is a side view in section along the axis VI-VI of FIG. 5
- FIG. 7 is a view similar to FIG. 5 during switching
- FIGS. 8a, 8b to 12a, 12b are respectively a top view of the upper actuator block and a bottom view of the lower actuator block illustrating five possible mounting and switching configurations.
- the cut-off device 1 corresponds to a change-over switch and comprises two cut-off blocks 10, 20 superimposed, one upper block 10 and a lower block 20, returned relative to each other. It also comprises two actuation blocks 30, 40, one for each cut-off block, arranged back to back and grouped in a common box 50 mounted between the two cut-off blocks 10, 20. It finally comprises a control block 60 arranged generally to the right of the actuating blocks 30, 40 and provided with a control shaft 64 which can receive a control handle 61. It is a handle with three stable positions, a middle position called "0" and two positions called “I” and "II" at right angles on either side of the middle position, ie a total operating angle of 180 °.
- Each switching block 10, 20 comprises, in known manner, at least two and, in this case, four pairs of connection terminals 11, 21 intended to be connected to the electrical conductors of an installation, in this case, four-pole, or three phases and a neutral.
- each breaking block 10, 20 comprises as many pairs of fixed contacts as pairs of connection terminals and as many movable contacts as pairs of fixed contacts.
- the movable contacts are mounted on a movable bar arranged to slide in translation between two stable positions: a closed position when the movable contacts connect the pairs of corresponding fixed contacts and that the electrical connection is ensured, and an open position when the movable contacts separate the corresponding pairs of fixed contacts and that the electrical connection is interrupted.
- the movable bar of each cut-off block 10, 20 is actuated by its actuation block
- control block 60 which is controlled by the control block 60.
- This control block 60 is closed in its upper part by a plate called “faceplate” 62 and can be opened in its lower part.
- H has a height equivalent to that of the upper cut-off block 10 and of the actuating blocks 30, 40. It does not in fact need to extend beyond.
- the cut-off blocks 10, 20 and of the actuation blocks 30, 40 are fitted into each other by means of complementary profiles and are held by fixing screws 12 visible in FIG. 1 on the upper face of the upper cut-off block 10 .
- the switching device 1 is shown partially and in exploded view.
- the control handle and lower cutout block have been removed.
- the front plate 62 and the upper cut-off block 10 have been raised to show the inside of the upper actuation block 30, the inside of the control block 60 and the underside of the upper cut-off block 10 with its movable bar 13.
- the actuating blocks 30, 40 are grouped in the common housing 50 provided with side walls 51 and a central wall 52 separating the housing 50 in two equal parts in the direction of its height, this central wall 52 constituting the bottom of each actuating block 30, 40.
- the common housing 50 is made in one piece with the body 63 of the control unit 60 to simplify their manufacture and assembly.
- This common housing 50 in two separate, identical and nestable housings, one for each actuating block 30, 40.
- This embodiment is advantageous because it makes it possible to manufacture simple switches with the same housing.
- the control block 60 comprises a control shaft 64 guided in rotation in the body 63, this shaft being connected to the control handle 61 by square coupling 65.
- the actuation blocks 30, 40 are identical but reversed one by relative to each other since they are placed back to back on either side of the middle wall 52 of the common housing 50. The same parts will have the same reference.
- Each actuating block 30, 40 comprises a connecting rod 31 of which a first end is coupled to the control shaft 64 and a drive rod 32 pivotally mounted around a central axis 33 fixed relative to the housing 50.
- Each actuating block 30, 40 also comprises a device for accumulating energy in the form of a spring 34, more precisely consisting of a torsion spring, provided with two free ends 35, 36. one 35 secured to the housing 50 and the other 36 secured to the link 32.
- This spring torsion 34 allowing the sudden action of the mechanism, accelerates the switching of the movable bar 13 and therefore the switching of the corresponding movable contacts, that is to say the passage from the open position to the closed position and vice versa.
- connection between the connecting rod 31 and the connecting rod 32 takes place around a first pin 37 guided in a first groove 38 in an arc of a circle, provided in the housing 50 and extending over an angular sector slightly less than 180 °. the center of which coincides with the pivot axis 33 of the link 32.
- a second pin 39 is provided on the link 32, diametrically opposite the first 37, and arranged to slide in a second identical groove 41, with the same center and symmetrical .
- the connection between the link 32 and the movable bar 13 of the corresponding cutting block 10, 20 is effected by a pin 42 secured to the link 32 and housed in a recess 14 formed in the bar 13.
- This recess is delimited by two stops 15, 16 allowing a displacement in translation of the pin 42 relative to the bar 13.
- This pin 42 is biased by the spring 34, its corresponding Ubre end 36 being housed in a through hole 43 provided in said tenon 42.
- Other suitable fixing means can be envisaged. All the parts making up an actuating block 30, 40, namely the connecting rod 31, the driving rod 32 and the spring 34, are assembled by interlocking and are therefore easily removable. This makes it possible to change their respective positions in the same actuation block 30, 40 and from one block to another.
- the different configurations obtained make it possible to achieve different switching combinations between the two cut-off blocks 10, 20.
- the link 32 can be coupled to the link 31 at its end carrying the stud 42.
- the link 32 can be positioned in the opposite direction, the position of the spring also being modified.
- FIG 3 partially illustrates the apparatus 1 of Figure 2 and in particular the lower cutout block 20 with its movable bar 13, the control shaft 64 and the two actuation blocks 30, 40 without the springs or the common housing 50.
- This control shaft 64 comprises two discs 66, 67 parallel to each other and perpendicular to the axis of rotation Y of said shaft, each disc being provided with a pivot 68, 69 for each connecting rod 31.
- the two pivots 68, 69 are not directly superimposed, they are offset relative to each other. Their respective position on their disc 66, 67 can be modified as will be seen below.
- each connecting rod 31 has an oblong housing 44 capable of receiving its pivot 68, 69, which leaves the connecting rod 31 a certain play in its movement relative to the control shaft 64, the advantage of which is explained further.
- This figure illustrates the connecting rods 31 and the drive rods 32 of the two actuating blocks 30, 40 in the same configuration but turned one relative to the other.
- the pin 42 of the link 32 of the lower actuation block 40 is housed in the recess 14 of the movable bar 13 of the lower cut-out block 20.
- the pins 37 for connecting the link 32 with the connecting rods 31 are also noted.
- control shaft 64 comprises from top to bottom:
- a hollow square section 65 for receiving the handle disposed outside the faceplate 62, which is held by a pin in a corresponding hole 65 ′, a circular section 70 for guiding the shaft 64 in rotation in the faceplate 62,
- the cams 71 are arranged to control auxiliary contacts 80 as a function of the position of the control shaft 64.
- One or more auxiliary contacts 80 with opening or closing are generally associated with each cut-off block to allow transmission via a link electrical information relating to the position of these cut-off blocks 10, 20 to one or more control or monitoring circuits (auxiliary relays, PLCs, alarms, etc.).
- the auxiliary contacts provide precut information to the equipment connected downstream to trigger it before the triggering of the cut-off block (s) concerned.
- These auxiliary contacts 80 are of the standard type and include an actuating piston 81 controlled directly by the cams 71 provided on the control shaft 64. If necessary, additional auxiliary contacts 82 can be added opposite the barrel 72.
- these auxiliary contacts 82 are controlled by a paddle device 83 actuated by said barrel 72. All of these auxiliary contacts 80, 82 are easily housed and fixed by screws in the control unit 60 by means of the longitudinal grooves 75 and supports 76 provided in the body 63 of this block, visible in FIG. 2.
- FIGS. 5 to 7 illustrate in greater detail the actuating blocks 30, 40 and the control block 60.
- FIG. 5 is a top view of the upper actuating block 30 in which the control shaft 64 is found, the rod 31, its pivot link 68 shown in dotted lines with the control shaft 64, the drive rod 32, its fixed pivot axis 33, its two pins 37, 39 guided in the corresponding grooves 38, 41, the tenon actuator 42 of the movable bar 13 and the spring 34.
- FIG. 6 is a cross section of FIG. 5 showing the upper 30 and lower 40 actuation blocks, the common housing 50 and the control shaft 64. H appears clearly in this figure that the parts making up each actuating block 30, 40 are arranged inversely to correspond to their cut-off block 10, 20 also inverted.
- FIG. 7 illustrates the actuating block 30 of FIG. 5, the control shaft 64 having rotated approximately 45 ° in the anticlockwise direction according to the arrow F.
- the control shaft 64 To move from one stable position to the next, the control shaft 64, and therefore the handle 61, must be rotated 90 °, ie a rotation of 180 ° to go from position "I" to position "H "passing through the intermediate position” 0 ".
- the upper cut-off block 10 engages in the closed position by rotating the control shaft 90 ° counterclockwise (arrow F) while the lower cut-off block 20 snaps into place. closed position by rotating the control shaft 90 ° clockwise (arrow G). During these rotations, the following movements are carried out jointly:
- Figures 8 to 12 illustrate the different possible configurations of the actuating blocks 30, 40 and therefore the different switching combinations obtained for each configuration with the device 1 according to the invention.
- the figures bearing the index A represent the upper actuating block 30 seen from above and the figures bearing the index B represent the lower actuating block 40 seen from below.
- the switching positions of the cut-off blocks 10, 20 are symbolized by “1” for the closed position and by "0" for the open position.
- the positions of the handle 61 or of the control shaft 64 are symbolized by "0” for the middle position, by "I” for the 90 ° position in the anticlockwise direction (arrow F) with respect to "0” and with "LT” for the 90 ° position clockwise (arrow G) with respect to
- the respective position of the connecting rods 31, connecting rods 32 and springs 34 may vary.
- the position of the pivots 68, 69 can be modified. It is specified that these modifications are made in the factory during the assembly of the devices and according to the specific needs of the customer.
- FIGS. 8 to 10 all the parts are identical from one configuration to another and the pivots 68, 69 are arranged symmetrically with respect to the longitudinal axis X.
- the configuration of the actuating blocks 30 , 40 represented corresponds to the middle position "0" of the handle 61.
- FIGS. 8A and 8B the connecting rods 31, connecting rods 32 and spring 34 are arranged as in the preceding figures.
- the connection between the connecting rod 31 and the connecting rod 32 of each actuating block 30, 40 takes place on the first pin 37 housed in the first groove 38 and the spring 34 is substantially in the central axis Z.
- the combination is obtained following switching:
- This combination makes it possible to obtain a reversing switch with three stable positions with, in the intermediate position, the two cut-off blocks 10, 20 in the open position.
- This combination makes it possible to obtain a changeover switch with contact overlap, with three stable positions with an intermediate position where the two cut-off blocks 10, 20 are in the closed position.
- the connecting rods 31 are slightly shorter than those used in the preceding figures and the pivots 68, 69 on the control shaft 64 are diametrically opposite. It is the position of the pivot 68 corresponding to the upper actuating block 30 which is modified. In this case, the middle position "0" of the handle 61 no longer exists, the two positions "I” and “II” being obtained by a rotation of 90 °.
- the hedge between the connecting rod 31 and the connecting rod 32 of the upper actuating block 30 is carried out on the second pin 39 housed in the second groove 41, the spring 34 being in the central axis Z.
- the hedge between the connecting rod 31 and the connecting rod 32 of the lower actuating block 40 is carried out on the first pin 37 housed in the first groove 38, the spring also being in the central axis Z.
- the hedge between the connecting rod 31 and the connecting rod 32 of the upper actuating block 30 is carried out on the second pin 39 housed in the second groove 41, the spring 34 being in the central axis Z
- the hedge between the connecting rod 31 and the connecting rod 32 of the lower actuating block 40 is carried out on the second pin 39 housed in the second groove 41, the spring being off-center with respect to the central axis Z.
- This combination makes it possible to obtain a reversing switch with two stable positions.
- the design of the actuating blocks 30, 40 and the control block 60 allows great flexibility of use.
- a simple switch is added under the lower cut-off block of the device 1 according to the invention.
- the square end 74 of the control shaft 64 of the control block 60 is housed directly in the upper end of the control shaft of this switch.
- the common box 50 comprising the actuation blocks 30, 40 can be used without modification despite the difference in length of the cut-off blocks 10 , 20.
- a simple “spacer” box 55 can be interposed between the two cut-off blocks 10, 20 as an extension of the common box 50. This “spacer” box does not have any actuation mechanism since the movable contact corresponding to the neutral of each cut-off block 10, 20 is mounted on the movable bar, which is actuated by said actuating blocks 30, 40 as described above.
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Scissors And Nippers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9614559 | 1996-11-25 | ||
FR9614559A FR2756412B1 (fr) | 1996-11-25 | 1996-11-25 | Appareil de coupure tel qu'un commutateur-inverseur pour une installation electrique |
PCT/FR1997/002083 WO1998024102A1 (fr) | 1996-11-25 | 1997-11-19 | Appareil de coupure tel qu'un commutateur-inverseur pour une installation electrique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0910859A1 true EP0910859A1 (fr) | 1999-04-28 |
EP0910859B1 EP0910859B1 (fr) | 2002-02-20 |
Family
ID=9498099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97947093A Expired - Lifetime EP0910859B1 (fr) | 1996-11-25 | 1997-11-19 | Appareil de coupure tel qu'un commutateur-inverseur pour une installation electrique |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0910859B1 (fr) |
CN (1) | CN1122289C (fr) |
DE (1) | DE69710581T2 (fr) |
ES (1) | ES2173496T3 (fr) |
FR (1) | FR2756412B1 (fr) |
HK (1) | HK1017766A1 (fr) |
WO (1) | WO1998024102A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3537465A1 (fr) | 2018-03-09 | 2019-09-11 | Gorlan Team, S.L.U. | Module de commutateur actionné par came et son procédé de fabrication |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7015403B2 (en) * | 2004-07-01 | 2006-03-21 | Rockwell Automation Technologies, Inc. | Disconnecting handle with auxiliary contacts for use with CDM |
US7214895B2 (en) | 2004-07-01 | 2007-05-08 | Rockwell Automation Technologies, Inc. | Illuminated disconnecting handle for use with CDM |
FR2954619B1 (fr) | 2009-12-17 | 2014-07-11 | Schneider Electric Ind Sas | Dispositif d'inversion de phases a bagues de contact |
FR2979746B1 (fr) | 2011-09-01 | 2016-07-01 | Socomec Sa | Appareil de coupure electrique a haute tenue electrodynamique |
FR2979743B1 (fr) * | 2011-09-01 | 2013-08-30 | Socomec Sa | Chariot porte contact mobile et appareil de coupure electrique equipe d'un tel chariot |
FR2979744B1 (fr) | 2011-09-01 | 2015-05-01 | Socomec Sa | Appareil de coupure electrique a haut pouvoir de fermeture |
CN105761962B (zh) * | 2016-04-06 | 2018-05-11 | 中国船舶重工集团公司第七一二研究所 | 一种电动转换开关 |
US10263400B2 (en) * | 2016-09-08 | 2019-04-16 | Hubbell Incorporated | Actuator assembly for electrical switches housed in an enclosure |
CN109559928B (zh) * | 2017-09-27 | 2019-11-26 | 菏泽峥艳电力科技有限公司 | 一种大容量智能换相开关 |
CO2019006270A1 (es) * | 2019-06-15 | 2019-12-20 | Gualdron Florez Jesus | Equipo interruptor seccionador para procedimiento de seguridad eléctrica y cumplimiento de las cinco reglas de oro de seguridad eléctrica desde un mismo equipo |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2591026B1 (fr) * | 1985-11-29 | 1988-10-07 | Socomec Sa | Ensemble de manoeuvre motorise a telecommande pour commutateur de puissance |
DE4305746C2 (de) * | 1993-02-25 | 1996-05-23 | Peterreins Schalttechnik Gmbh | Lastschalteranordnung und Gehäuse zur Aufnahme dieser Lastschalteranordnung |
-
1996
- 1996-11-25 FR FR9614559A patent/FR2756412B1/fr not_active Expired - Fee Related
-
1997
- 1997-11-19 ES ES97947093T patent/ES2173496T3/es not_active Expired - Lifetime
- 1997-11-19 DE DE69710581T patent/DE69710581T2/de not_active Expired - Lifetime
- 1997-11-19 WO PCT/FR1997/002083 patent/WO1998024102A1/fr active IP Right Grant
- 1997-11-19 EP EP97947093A patent/EP0910859B1/fr not_active Expired - Lifetime
- 1997-11-19 CN CN 97191864 patent/CN1122289C/zh not_active Expired - Fee Related
-
1999
- 1999-06-22 HK HK99102673A patent/HK1017766A1/xx not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9824102A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3537465A1 (fr) | 2018-03-09 | 2019-09-11 | Gorlan Team, S.L.U. | Module de commutateur actionné par came et son procédé de fabrication |
Also Published As
Publication number | Publication date |
---|---|
WO1998024102A1 (fr) | 1998-06-04 |
CN1122289C (zh) | 2003-09-24 |
DE69710581D1 (de) | 2002-03-28 |
EP0910859B1 (fr) | 2002-02-20 |
DE69710581T2 (de) | 2002-10-24 |
CN1209902A (zh) | 1999-03-03 |
FR2756412B1 (fr) | 1998-12-31 |
ES2173496T3 (es) | 2002-10-16 |
FR2756412A1 (fr) | 1998-05-29 |
HK1017766A1 (en) | 1999-11-26 |
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