EP0654852B1 - Connecteur mixte électrofluidique - Google Patents
Connecteur mixte électrofluidique Download PDFInfo
- Publication number
- EP0654852B1 EP0654852B1 EP94402448A EP94402448A EP0654852B1 EP 0654852 B1 EP0654852 B1 EP 0654852B1 EP 94402448 A EP94402448 A EP 94402448A EP 94402448 A EP94402448 A EP 94402448A EP 0654852 B1 EP0654852 B1 EP 0654852B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- connector
- prongs
- bore
- connection
- pins
- 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.)
- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/005—Electrical coupling combined with fluidic coupling
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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
- H01R13/64—Means for preventing incorrect coupling
- H01R13/645—Means for preventing incorrect coupling by exchangeable elements on case or base
Definitions
- the present invention relates to a mixed electro-fluidic connector (electropneumatic or electrohydraulic).
- each connector must have its own structure, its means of attachment, its means of coding, etc ...
- DE-A-43 10 616 proposes a connector specially designed for the connection of a motor vehicle battery, which has been replaced two electrical pins by fluid couplings.
- Document EP-A-0 197 818 also proposes a fluid connector specially designed for mounting in an electrical connector for cooling printed circuit boards.
- the object of the invention is in particular to eliminate these drawbacks, and in particular, to allow the user to configure a standard connector easily, in an extended manner, and several times if necessary, depending on the applications considered successively. Furthermore, since a standard connector is used which can be configured for different applications, it is necessary to provide a keying system making it possible to obtain a large number of different keying configurations.
- a mixed electrofluidic connector of the type comprising two connection elements which can mate with each other and each having a base of insulating material having two parallel faces and traversed right through by a plurality of holes centered perpendicular to said faces, the holes in the two insulating bases being able to receive type electrical connection pins respectively male and type electrical connection pins female, in such a way that, during mating, the male pins of one of the two insulating parts can engage in the female pins of the other base, at least a first of the holes being able to receive either an electrical connection pin or fluidic, the fluidic connection pin consisting of a male or female tubular sleeve, the male sleeve having a cylindrical front portion capable of coming engage in a coaxial bore provided in the part anterior of the female sleeve.
- this connector is characterized in that that it has the shape and structure of a connector standard electric for universal use, and in that said first drilling of each base is also suitable for receive either a male or female type pin, each of the electrical and fluidic pins being blocked axially in both directions in its drilling so removable, thanks to independent fixing means supported by the spindle, which engage on corresponding conformations of each insulating base, the anterior portion of the male sleeve bearing a lining annular seal intended to engage in the bore of the female sleeve to ensure a seal between the two sleeves in the coupled position.
- the connector according to the invention has many advantages. Its cost is low because it is achievable using simple geometry parts (which is that of standard connectors already produced in large quantities). Its size is reduced since the mechanical structure is common to the electrical and fluidic functions.
- the seals between the male and female sleeves are fixed directly to the male sleeves. They are therefore accessible from outside the equipment and are suitable for simple and automatic mounting of the sleeves.
- the production of these connectors is simplified since they do not include any specific mounting linked to the pneumatic function and since the fluid connection pins are interchangeable with the electrical connection pins.
- the end user of connectors of this type can make either an electrical connector or an electrofluidic connector for a given specific application. Furthermore, since the male and female pins are interchangeable, it can make a specific coding means by simple inversion of some of these pins.
- the means for fixing the pins in the insulating parts include axial stop means in one direction and an annular groove provided with means elastic allowing sliding in said direction and ensuring axial locking in the other direction.
- said stop means are designed to lock the spindle in the base insulating in the direction of coupling, the above means elastic being provided in the rear part of said pins.
- the pins according to the invention are introduced into the insulating parts by the face prior to each of these, said means of stop being constituted by an annular flange which comes to bear against said anterior face, said groove annular being formed in an opposite posterior part to said anterior part.
- the insulating parts can receive either male or female connection pins, which makes it possible to produce electrical, electrofluidic or fully fluidic connectors, with polarizing means obtained by the arrangement of the male and female pins in each of the parts. insulating.
- the pins are held in the holes of the insulating part over practically the entire thickness of the latter, which eliminates any radial play.
- said means of fixing allow disassembly of parts pins insulators without specific tools. In this way, the user can configure several times in a row same connector according to the invention.
- the two pieces of insulating material may be respectively engaged and fixed at the inside of two tubular support structures able to engage closely with each other to guiding the pins and / or sleeves during the connection.
- the two tubular structures can be provided with fixing and / or polarizing means.
- the male type connection element 1 including the base 3 has a thickness less than that of the element female 2 further comprises an annular flange 22 which axially extends the strapping 12 by delimiting, on one side thereof, a coupling cavity 23 of section trapezoidal in which can partially come fit the strapping 13 of the female element 2.
- male connection pins 29.34 respectively electric and fluidic, each having a structure similar to the previous ones, the electric pin being intended to ensure an electrical connection suitable for bear relatively high power.
- these pins can be replaced, depending on the applications, by coaxial electrical pins, or even triaxial, or by fluidic spindles compatible with housing.
- each of these connection pins 29.34 includes on the anterior side of the part engaged in drilling 5.6 axial stop means which may consist of a flange 32 which comes to be embedded in a bore of complementary shape formed in the edges of the opening anterior hole.
- the posterior part 30 of these pins 29.34 is provided with an annular groove 36 serving to accommodate means of fixing the spindle in the base 3,4, these means being able to consist of a conical washer elastic 31, possibly perforated which comes to bear on the rear face 17 of the base 3, or else on a annular shoulder formed in the bore 5.6.
- connection sleeve fluidic for example, pneumatic 34 whose shape general and size are similar to those of the pin 29.
- this sleeve 34 comprises a part cylindrical central unit 35 with the diameter of the bore 5, which is provided with an annular groove 36 intended to receive the fixing washer 31 of the sleeve 34 in its bore.
- the front portion 37 of the pin 34 has a shape cylindrical with a diameter smaller than that of the part central 35.
- this front part presents here two coaxial annular grooves 38 axially offset, which are respectively intended to receive two O-rings 39.
- the posterior portion 40 of the pin 34 has ribs annular 41 so as to constitute a tip tight connection for flexible conduit.
- the sleeve 34 is crossed by an axial channel 42 used to convey a fluid such as, for example, compressed air or even at low pressure (vacuum).
- a fluid such as, for example, compressed air or even at low pressure (vacuum).
- the pins 29 and the sleeves 34 can be arranged in a hole 5, 6 or in the other as desired of the user, without requiring any adaptation of connector element and tool used for mounting.
- the female connection element 2 has, with respect to the male connection element 1, a thicker base 4, and a hoop 13 which extends from an anterior side of the rim 15, over a distance substantially equal to the width of the annular collar 26.
- the strapping 13 has a section trapezoidal dimension significantly smaller than that of the collar in which it is intended to come to commit.
- the holes 7, 8, 10 made in the base 4 of this element have the same diameter as those of the element and are distributed in the same way.
- the portion 49 comprises behind the zone of connection, a coaxial annular groove 50 used to enclose means for fixing the spindle to the base 4.
- These fixing means can consist, for example, of washers or elastic clips 50 '( Figure 2) which abut against an annular shoulder 53, ensuring the axial locking of the spindle 48 in the bore 8.
- This shoulder is made by boring a portion 7.8 holes limited, which avoids introducing play radial in holding the pins in the holes.
- hole 7 the diameter of which is identical to that of hole 8 is arranged a pneumatic connection sleeve female type 55 whose shape and dimensions are similar to those of pin 48.
- this sleeve 55 includes a portion tubular 56, housed in the bore 7 of the base 4 and which includes a cylindrical bore 57 substantially of diameter outside of the front part 37 of the sleeve 34 which it is supposed to receive.
- the difference in portion diameter 56 and groove 38 ensures compression of the seals toric 39.
- the bore 57 opens at the face front 18 of base 4.
- the rear part of this portion tubular 56 is provided with an annular groove 50 serving to close an elastic washer 50 'for fixing.
- the rear part 58 of the pin 55 which emerges from the rear face 19 of the base 4 has ribs annular 59 and constitutes a connection end piece waterproof for a flexible conduit 60.
- connection sleeve 55 is crossed by an axial channel 61 used to convey the compressed air (or the empty).
- the pins and the female sleeves 48, 55 can be arranged in a hole 7, 8 or in the other, at the user's choice without this requiring a any adaptation of the connector element, or a specialized tools for mounting.
- connection elements 1, 2 previously described, the electrical and pneumatic connections are obtained at the same time, by engaging these two elements 1, 2 into each other after moving in axial translation of one of the elements with respect to the other.
- connection pins whether electrical or fluidic, are introduced into the bases 3,4 by their faces anterior face 16.18, due to the fact that the forces exerted on these pins when coupling the two connection elements 1,2 are larger than when uncoupling. Indeed, during mating, centering forces of the male pins are exerted in the female pins, which add to the forces friction between them. That’s why we planned 32.51 axial stop flanges on the part anterior pins, and more attachment means light, namely, elastic 31.50 'conical washers housed in an annular groove 36.50 on the part posterior of these pins.
- the number of large diameter holes 5, 6-7, 8 could be more than two, these holes capable of receiving a number of connection pins electric 29, 48 or pneumatic connection sleeve 34, 55 adapted to the needs of the user.
- the holes of smaller diameter 9, 10 and connecting members correspondents 24, 27 can be optionally deleted.
- the means of keying consists of the trapezoidal shapes of the parts of the straps 12, 13 engaging one in the other. It is clear that this keying method could be different without the object of the invention being found amended.
- the connector could have a structure such as that illustrated in FIG. 4.
- the bases 64, 65 in which are find the connection pins 66, 67, 68, 69 mounted male and female connection elements 70, 71, as well as the tubular structures in which these bases 64 are worn, have circular shapes.
- the male connection element 70 comprises a base 64 of circular shape fixed in a socket cylindrical 72 of which the part which delimits the volume coupling has a 72 'thread.
- This base 64 includes a plurality of small holes diameter uniformly distributed on a concentric circle at the base as well as two larger diameter holes slightly offset from the longitudinal axis of element 70. Small diameter holes are used for fixing of male type electrical connection pins 67, similar to those previously described, while larger diameter holes are used interchangeably mounting of electrical connection pins for relatively high powers (or even pins coaxial or triaxial) or connection sleeves pneumatic.
- the larger hole diameter is assigned to a male connection sleeve 66 similar to the sleeve 34 previously described.
- the female connection element 71 comprises a base 65 of cylindrical shape itself fixed in a cylindrical sleeve 73 including the front part 75 has a diameter slightly smaller than the diameter inside of the front part of the socket in which she must commit to.
- this socket 73 is rotatably mounted coaxially but axially retained on it, a nut capable of coming screw onto the threaded outer surface of the socket.
- the base 65 includes a multiplicity of small diameter holes inside of which are fixed electrical connection pins of female type 69 intended to receive the pins of male type connection 67 of the connection element 70.
- the means of fixing pins 34,55, included in the holes 5.7 a threaded portion 81 which cooperates with a thread formed on a portion of the pins.
- These pins are screwed in 5.7 holes using a conventional clamping tool which cooperates with a portion 82 of complementary shape, for example, with a hexagonal cross section, located in the rear part of the pins.
- the pins are inserted into the 5.7 holes on the rear 17.19 of the bases 3.4 and are applied against an axial stop 83 located at the level of the anterior opening of the holes 5.7.
- the user can, using a classic clamping tool, modify the configuration of the connector, replacing electrical pins with fluidic spindles or vice versa.
- the connector includes two sockets 93.94 in electrically insulating material having identical minimum thicknesses, each one provided with four cylindrical holes in which are housed electrical connection pins 101, 104, 101 ', 104' and 102,103, 102 ', 103', the pins of the first base 93 being intended to engage simultaneously in the pins of the second base 94.
- the bores 92 of the female pins 101 'to 104' extend substantially over the entire thickness of the bases 93.94.
- Each of these pins comprises at the level of its part front a radial flange 87 playing the role of axial stop which fits into a bore provided in the front 88.89 of the bases 93.94, these pins being removable and mounted in the bases by this face anterior.
- each of these pins comprises at the level of its posterior part an annular groove housing elastic means such as an elastic conical washer able to slide in the hole in the direction of the introduction of the spindle into the base and mating, and which deploys to lock against the rear 98.99 of the bases 93.94, thus ensuring axial locking in the spindle uncoupling direction in its piercing.
- elastic means such as an elastic conical washer able to slide in the hole in the direction of the introduction of the spindle into the base and mating, and which deploys to lock against the rear 98.99 of the bases 93.94, thus ensuring axial locking in the spindle uncoupling direction in its piercing.
- the elastic washers 90 are found outside the holes. User can so using an appropriate tool, fit these washers in the holes so as to disassemble pins 101 to 104, 101 'to 104' of the bases 93.94.
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Description
Par ailleurs, comme on utilise un connecteur standard qui peut être configuré pour des applications différentes, il est nécessaire de prévoir un système de détrompage permettant d'obtenir un grand nombre de configurations de détrompage différentes.
Son coût est faible du fait qu'il est réalisable à l'aide de pièces de géométrie simples (qui est celui de connecteurs standard déjà réalisés en grandes quantités). Son encombrement est réduit puisque la structure mécanique est commune aux fonctions électriques et fluidiques. Les garnitures d'étanchéité entre les manchons mâle et femelle sont fixées directement sur les manchons mâles. Elles sont donc accessibles de l'extérieur de l'équipement et se prêtent à un montage simple et automatique des manchons.
La production de ces connecteurs est simplifiée puisqu'ils ne comprennent pas de montage spécifique lié à la fonction pneumatique et que les broches de connexion fluidique sont interchangeables avec les broches de connexion électrique. L'utilisateur final de connecteurs de ce type peut réaliser lui-même soit un connecteur électrique, soit un connecteur électrofluidique pour une application spécifique donnée. Par ailleurs, comme les broches mâles et femelles sont interchangeables, il peut réaliser un moyen de détrompage spécifique par simple inversion de certaines de ces broches.
En outre, les broches sont maintenues dans les perçages de la pièce isolante sur pratiquement toute l'épaisseur de celle-ci, ce qui supprime tout jeu radial.
- une embase électriquement isolante 3, 4 présentant une forme allongée plate, sensiblement trapézoïdale, traversée de part en part par une multiplicité de perçages à savoir : deux perçages de relativement grand diamètre 5, 6, 7, 8, respectivement disposés aux deux extrémités de l'embase, et entre ces deux perçages 5, 6, 7, 8, deux rangées de perçages de plus petit diamètre sensiblement parallèles à l'axe longitudinal X, X' du connecteur,
- une structure support tubulaire ou cerclage 12, 13 présentant un profil concave qui vient enchâsser l'embase 3, 4 en l'entourant sur toute sa périphérie, cette structure tubulaire 12, 13 présentant un rebord 14, 15 qui s'étend en saillie vers l'extérieur, parallèlement aux deux faces principales 16, 17-18, 19 de l'embase 3, 4, ce rebord 14, 15 comportant, au niveau de ses deux extrémités opposées, deux perçages respectifs 20, 21 destinés à la fixation de l'élément de connexion 1, 2 à une structure support telle que, par exemple, à une carte de circuit électronique.
- une portion pleine 26 qui s'étend axialement dans la cavité d'accouplement 23 et qui est destinée à s'engager dans une broche femelle 27 de l'élément de connexion 2,
- une portion tubulaire 28 qui ressort en saillie de la face arrière 17 de l'embase 3 et sur laquelle peut être soudé un conducteur électrique.
- une première portion tubulaire 44 dont le diamètre intérieur correspond (aux tolérances près) au diamètre extérieur des portions 26 de broche 24 et qui se trouve entièrement logée dans le perçage 10 ; ces portions tubulaires 44 débouchent à l'extérieur au niveau de la face antérieure 18 de l'embase 4,
- une deuxième portion 45 en partie tubulaire qui s'étend en saillie vers l'extérieur, depuis la face postérieure 19 de l'embase 4 ; cette portion 45 est conçue de manière à faciliter le soudage d'un conducteur électrique.
Claims (10)
- Connecteur mixte électrofluidique du type comprenant deux éléments de connexion (1,2) pouvant s'accoupler l'un à l'autre et comportant chacun une embase (3,4) en matière isolante présentant deux faces parallèles (16-17, 18-19) et traversée de part en part par une pluralité de perçages (5 à 10) axés perpendiculairement auxdites faces, les perçages des deux embases isolantes (3,4) étant aptes à recevoir respectivement des broches de connexion électrique de type mâle (26,29) et des broches de connexion électrique de type femelle (27,48), de telle manière que, lors de l'accouplement, les broches mâles (26,29) de l'une des deux embases (3,4) puissent s'engager dans les broches femelles (27,48) de l'autre embase, au moins un premier perçage (5,7) des perçages (5 à 10) de chaque embase isolante (3,4) étant apte à recevoir indifféremment une broche de connexion électrique (29,48) ou fluidique (34,55), la broche de connexion fluidique consistant en un manchon tubulaire mâle ou femelle, le manchon mâle (34) présentant une portion antérieure (37) cylindrique apte à venir s'engager dans un alésage (57) coaxial prévu dans la partie antérieure (56) du manchon femelle (55),
caractérisé en ce qu'il présente la forme et la structure d'un connecteur électrique standard à usage universel, et en ce que ledit premier perçage (5,7) de chaque embase est également apte à recevoir indifféremment une broche de type mâle ou femelle, chacune des broches électrique et fluidique (29,48 et 34,55) étant bloquée axialement dans les deux sens dans son perçage de manière amovible, grâce à des moyens de fixation autonomes supportés par la broche, qui s'engagent sur des conformations correspondantes de chaque embase isolante (3,4), la portion antérieure (37) de la broche fluidique mâle portant une garniture d'étanchéité annulaire (39) destinée à s'engager dans l'alésage (57) du manchon femelle (55) pour assurer une étanchéité entre les deux manchons en position accouplée. - Connecteur selon la revendication 1,
caractérisé en ce que les moyens de fixation des broches (29,34,48,55) dans les pièces isolantes (3,4) comprennent des moyens de butée axiale (32,51) dans un sens et une gorge annulaire (36,50) munie de moyens élastiques (31,50') autorisant un coulissement axial dans ledit sens et assurant un blocage axial dans l'autre sens. - Connecteur selon la revendication 2,
caractérisé en ce que lesdits moyens de butée axiale sont prévus dans la partie antérieure desdites broches (29,34,48,55), de manière à assurer un blocage axial dans le sens de l'accouplement, tandis que ladite gorge annulaire (36,50) est prévue dans la partie postérieure desdites broches. - Connecteur selon la revendication 2,
caractérisé en ce que lesdits moyens élastiques sont constitués par une rondelle conique élastique (90) dont les bords extérieurs portent sur la face postérieure (98,99) desdites pièces isolantes (93,94). - Connecteur selon l'une des revendications précédentes,
caractérisé en ce que les moyens de fixation (81) permettent le démontage des broches (29,34,48,55) des pièces isolantes (3,4). - Connecteur selon l'une des revendications précédentes,
caractérisé en ce que lesdites pièces isolantes (93,94) présentent une même épaisseur minimum, et en ce que les alésages (92) des broches femelles (101' à 104') s'étendent sensiblement sur toute l'épaisseur des pièces isolantes. - Connecteur selon l'une des revendications précédentes,
caractérisé en ce que les deux pièces en matière isolante (3, 4) sont respectivement engagées et fixées à l'intérieur de deux structures support (12, 13) de forme tubulaire pouvant s'engager étroitement l'une dans l'autre pour assurer un guidage des broches (24, 29-27, 48) et/ou des manchons (34, 55) lors de la connexion. - Connecteur selon la revendication 7,
caractérisé en ce que les deux structures tubulaires (12, 13) sont munies de moyens de fixation et/ou de détrompage. - Connecteur selon la revendication 8, caractérisé en ce que les moyens de détrompage consistent en une conformation des parties des structures tubulaires (12, 13) qui s'engagent l'une dans l'autre.
- Connecteur selon l'une des revendications précédentes,
caractérisé en ce que le manchon (34) de connexion fluidique de type mâle est traversé par un canal axial et comprend une partie centrale cylindrique (35) sensiblement au diamètre du perçage (5) de l'embase dans lequel il vient s'engager, une portion antérieure (37) munie d'au moins une gorge annulaire destinée à recevoir un joint torique d'étanchéité, et une portion postérieure (40) constituant un embout de raccordement étanche pour conduit souple, et en ce que le manchon de connexion fluidique de type femelle (55) est traversé par un canal axial et comprend une portion tubulaire (56) logée dans le perçage (7) de l'embase (4) et munie d'un alésage cylindrique dont le diamètre est égal à celui de la partie antérieure du manchon (34) de type mâle, cet alésage débouchant au niveau de la face antérieure de l'embase (4) de l'élément de connexion femelle et une partie postérieure (58) qui ressort de la face postérieure (19) de ladite embase qui constitue un embout de raccordement étanche pour un conduit souple (60).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9313974 | 1993-11-19 | ||
FR9313974A FR2712737B1 (fr) | 1993-11-19 | 1993-11-19 | Connecteur mixte à broches électrofluidiques. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0654852A1 EP0654852A1 (fr) | 1995-05-24 |
EP0654852B1 true EP0654852B1 (fr) | 1998-03-11 |
Family
ID=9453124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94402448A Expired - Lifetime EP0654852B1 (fr) | 1993-11-19 | 1994-10-28 | Connecteur mixte électrofluidique |
Country Status (4)
Country | Link |
---|---|
US (1) | US5637006A (fr) |
EP (1) | EP0654852B1 (fr) |
DE (1) | DE69408941T2 (fr) |
FR (1) | FR2712737B1 (fr) |
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DE202004002950U1 (de) * | 2004-02-26 | 2005-07-07 | Schaltbau Gmbh | Ladesteckverbindersatz mit Gehäuseadapter |
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DE102008054365A1 (de) * | 2008-11-03 | 2010-05-06 | Wabco Gmbh | Anschlussanordnung für ein Anhängefahrzeug und Anhängefahrzeug |
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EP3738638A1 (fr) * | 2012-03-15 | 2020-11-18 | Fisher & Paykel Healthcare Limited | Système d'humidification de gaz respiratoire |
EP2642609A1 (fr) * | 2012-03-23 | 2013-09-25 | Erbe Elektromedizin GmbH | Elément de connexion à fiche pour un appareil ou un instrument médical |
PL2656805T3 (pl) * | 2012-04-26 | 2017-07-31 | Erbe Elektromedizin Gmbh | Układ gniazd dla przyrządu elektromedycznego |
CN104619373B (zh) | 2012-04-27 | 2017-08-11 | 费雪派克医疗保健有限公司 | 用于呼吸增湿***的可用性特征 |
FR3010335B1 (fr) * | 2013-09-12 | 2015-10-16 | Cinetic Machining | Machine de percage fraisurage, notamment pour des pieces composant des structures d'avion. |
CN115671460A (zh) | 2013-09-13 | 2023-02-03 | 费雪派克医疗保健有限公司 | 用于加湿***的连接 |
US10449319B2 (en) | 2014-02-07 | 2019-10-22 | Fisher & Paykel Healthcare Limited | Respiratory humidification system |
WO2015187039A1 (fr) | 2014-06-03 | 2015-12-10 | Fisher & Paykel Healthcare Limited | Mélangeurs d'écoulement pour des systèmes de thérapie respiratoire |
US9768542B2 (en) * | 2014-12-31 | 2017-09-19 | Borgwarner Inc. | Blind electrical connector to printed circuit board in housing |
US9829132B2 (en) * | 2015-05-25 | 2017-11-28 | Cooler Master Co., Ltd. | Electronic device and multifunction integrated connection head assembly structure thereof |
CN106527621B (zh) * | 2015-09-10 | 2019-08-23 | 讯凯国际股份有限公司 | 电子***及其外接式辅助散热装置 |
DE102016102640A1 (de) * | 2016-02-15 | 2017-08-17 | Olympus Winter & Ibe Gmbh | Chirurgiegeräte-Mehrfachbuchse, Elektrochirurgie-Hochfrequenzgenerator, Elektrochirurgiegerätestecker und Elektrochirurgisches System |
US10349968B2 (en) | 2016-05-02 | 2019-07-16 | Covidien Lp | Devices, systems, and methods for establishing electrical and fluid connections to surgical instruments |
AU2017371480B2 (en) | 2016-12-07 | 2022-11-03 | Fisher And Paykel Healthcare Limited | Sensing arrangements for medical devices |
CN107565269A (zh) * | 2017-07-18 | 2018-01-09 | 安顺云首创科技开发有限公司 | 一种防错插电连接器 |
CN110805089B (zh) * | 2019-11-18 | 2022-02-01 | 江苏徐工工程机械研究院有限公司 | 一种多段式电线连接装置、动力管线及双轮铣槽机 |
US11296466B2 (en) * | 2020-07-30 | 2022-04-05 | The Esab Group Inc. | Coradial connector |
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US3079582A (en) * | 1961-04-12 | 1963-02-26 | Burndy Corp | Pin and socket connectors |
US3392366A (en) * | 1966-10-26 | 1968-07-09 | Taiyo Yuden Kabushikikaisha | Multiconnector having an insulating base and plural resilient contact strips |
US3624585A (en) * | 1970-03-27 | 1971-11-30 | Bendix Corp | Dual electrical and fluidic connector assembly |
US3673541A (en) * | 1970-08-06 | 1972-06-27 | Amp Inc | Composite electrical and fluid or air connector |
FR2529990A1 (fr) * | 1982-07-12 | 1984-01-13 | Marie Gerard | Ensemble de connexion mixte pneumatique-electrique pour systeme automatise et fiche de contact electrique pour ladite connexion |
DE3247091A1 (de) * | 1982-12-20 | 1983-11-17 | Dalex-Werke Niepenberg & Co Gmbh, 5248 Wissen | Steckverbindungen fuer schweissleitungen |
FR2578950B1 (fr) * | 1985-03-18 | 1988-01-15 | Socapex | Connecteur fluidique miniature |
US4652064A (en) * | 1985-11-25 | 1987-03-24 | Vincent Cetrone | Composite electronic and fluid connector |
US5074802A (en) * | 1989-09-12 | 1991-12-24 | Hypertherm, Inc. | Pneumatic-electric quick disconnect connector for a plasma arc torch |
US5197895A (en) * | 1991-05-10 | 1993-03-30 | Bicore Monitoring Systems | Disposable electro-fluidic connector with data storage |
JP2910390B2 (ja) * | 1992-03-31 | 1999-06-23 | 日本電気株式会社 | コネクタ |
DE9204385U1 (de) * | 1992-03-31 | 1992-06-17 | Walter Kraus GmbH Elektrotechnik, 8900 Augsburg | Batteriestecker |
-
1993
- 1993-11-19 FR FR9313974A patent/FR2712737B1/fr not_active Expired - Fee Related
-
1994
- 1994-10-28 EP EP94402448A patent/EP0654852B1/fr not_active Expired - Lifetime
- 1994-10-28 DE DE69408941T patent/DE69408941T2/de not_active Expired - Fee Related
- 1994-11-09 US US08/337,839 patent/US5637006A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69408941D1 (de) | 1998-04-16 |
FR2712737B1 (fr) | 1996-01-12 |
EP0654852A1 (fr) | 1995-05-24 |
DE69408941T2 (de) | 1998-09-10 |
FR2712737A1 (fr) | 1995-05-24 |
US5637006A (en) | 1997-06-10 |
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