EP1039632B1 - Absorbeur électrique de bruit et procédé de montage à un cable - Google Patents

Absorbeur électrique de bruit et procédé de montage à un cable Download PDF

Info

Publication number
EP1039632B1
EP1039632B1 EP00103701A EP00103701A EP1039632B1 EP 1039632 B1 EP1039632 B1 EP 1039632B1 EP 00103701 A EP00103701 A EP 00103701A EP 00103701 A EP00103701 A EP 00103701A EP 1039632 B1 EP1039632 B1 EP 1039632B1
Authority
EP
European Patent Office
Prior art keywords
cable
casing
fixing
housing
noise absorber
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
Application number
EP00103701A
Other languages
German (de)
English (en)
Other versions
EP1039632A2 (fr
EP1039632A3 (fr
Inventor
Oliver Konz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuerth Elektronik GmbH and Co KG
Original Assignee
Wuerth Elektronik GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuerth Elektronik GmbH and Co KG filed Critical Wuerth Elektronik GmbH and Co KG
Publication of EP1039632A2 publication Critical patent/EP1039632A2/fr
Publication of EP1039632A3 publication Critical patent/EP1039632A3/fr
Application granted granted Critical
Publication of EP1039632B1 publication Critical patent/EP1039632B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F2017/065—Core mounted around conductor to absorb noise, e.g. EMI filter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support

Definitions

  • the invention relates to an electrical noise absorber and a method for its attachment to an electrical cable. It is known that can be reduced by means of elements of ferromagnetic material surrounding an electrical line, interference, in particular the electrical noise.
  • EP 0 257 179 B2 discloses a noise absorber whose ferromagnetic elements in the form of half-rings are contained in a centrally divided, collapsible housing. At the housing passage openings, through which the cable extends into and out of the housing, a plurality of teeth are mounted, which engage in the cable and fix the housing on the cable. Since such noise absorbers mounted on the cable should normally be suitable for a certain range of cable diameters, the teeth each engage more or less in the cable. The necessary clamping force must be applied when closing the housing halves. she always tries to push apart the two housing halves and loads the shutter and the film hinges between the housing halves. Above all, this can lock out the housing halves, so that the two elements made of ferromagnetic material with their separation surfaces are not close to each other, which significantly reduces the effectiveness of the noise absorber.
  • a two-part noise absorber has become known, which has two flexible line holders at each of the passage openings in the interior of the housing, which extend over the housing separating joint into the region of the opposite housing half. Cable loops can be loosely inserted between these conductor holders.
  • corresponding guide or cam surfaces act on the other half of the housing on this line holder, they bend together and clamp the inserted cable bundle firmly.
  • the line holder thus serve to avoid that the individual strands fall apart before closing the housing halves.
  • the clamping force is only applied here by the closing of the housing halves, so that the disadvantages of the first described construction are also present.
  • the cable When installing the noise absorber on the cable, the cable must be inserted into one of the two housing halves, so that it in the centrally divided cable passageway is located in the ferromagnetic element and extends through the two housing passage openings. Thereafter, the second housing half can be folded over and closed, for example by a snap-in or snap closure. It must be carefully taken to ensure that the cable does not get between the ferrite elements, which not only cancel the ring closure of the ferrite elements, but also blow up the case or damage the lock or make impossible. The assembly therefore requires great attention and is tedious.
  • the object of the invention is to provide an electrical noise absorber and a method which facilitates the mounting of the noise absorber on a cable and makes independent of randomness or particular skill.
  • a facilitation of the GeHousesch forfunktion and an improvement of the housing structure should be achieved.
  • the method according to the invention in which the basic fixation of the cable is made before the closing process when inserting the cable into one of the housing halves.
  • this has an advantageous effect, as the assembly can be easily divided into two temporally and / or locally successive steps, namely the pressing and thus fixing the cable in a housing half and the subsequent step of closing the housing halves.
  • the closure and the hinges between the two housing part shells are not permanently affected by the clamping force for the determination of the cable. Even if, as is possible, also on the second housing part shell fixing edges are provided, between which the cable can be clamped, then the clamping force is limited to the moment of closing the housing part shells.
  • the noise absorber according to the invention thus has fixing edges, which have such a distance from each other, that even the smallest cable, for which the noise absorber is still provided, is already clamped when pressing in between the fixing edges.
  • a noise absorber is provided for cables that differ in diameter by about 2 mm.
  • the distance between the fixing edges should, for example, be 0.2 to 0.3 mm less than the smallest of these cable diameters. This ensures that even this cable is still clamped well and on the other hand, the thickest cable is still relatively easy to depress. By completely avoiding teeth damage to the cable can be avoided.
  • the cable is only partially flattened, if at all, and forms in its flexible insulating material two circumferentially extending narrow flats.
  • the cable cross-section In a round cable, the cable cross-section must not be reduced, but it is only brought into an oval shape or the shape of a slot, which is due to the arrangement of the individual, insulated cable harnesses in an insulating readily and without damage possible. Even with a violence, for example, when snagging the noise absorber on a piece of furniture when pulling a Cable leads to this no damage to the cable, but at best to a shift of the noise absorber.
  • the Fixierkanten should be substantially parallel to each other, but at least not differ from the parallelism, as even self-locking of the cable is ensured between them. This also applies if the fixing edges or the strips carrying them are somewhat flexible in a certain area, for example the area projecting beyond the housing separating joint. However, the flexibility must not be too great, so that the clamping force is maintained even without additional measures.
  • the Fixierkanten can be very narrow, but should not be sharp as possible, to avoid cable injuries when pressing. Also, the surfaces of the Fixierkanten should be straight and untoothed. However, a certain surface roughness is possible.
  • the fixing edges are preferably formed outside the actual housing, in particular outside the housing passage openings. There, that part of the Fixierkanten that extends beyond the housing separation joint plane, standing freely in front of the housing outer wall.
  • the shape of the housing passage openings is irrelevant. They may be smoothly circular with the housing assembled and should have a diameter at least equal to that of the largest cable provided. At best, they still have a guiding function for the cable, so that it lies well aligned with the ferromagnetic elements, but no fixing function in the axial direction. When the housing is closed, the housing passage openings on the open side of the two fixing edges provide additional radial safety.
  • the cable is thus fixed by the fixing edges so already during the impressions in the axial direction substantially final, namely, in particular in a round cable, by a mixed force and positive engagement (due to the Jardineinschnürung). Also in the radial direction, it is there already positively fixed with respect to a degree of freedom (transverse to the fixing edges) and in the direction perpendicular thereto positively, namely by frictional engagement between the Fixierkanten.
  • the main focus for the matching of the housing can be directed to the optimal contact between the two mating surfaces of the ferromagnetic elements. It is thus an easily mountable and with greater reliability powerful noise absorber created.
  • a noise absorber for round cable which consists of two collapsible housing halves around a cable and contains therein ferrite half rings. It is fixed on a cable in that the cable is pressed before closing the housing halves between two parallel fixing edges of a fork-shaped projection on a housing end wall. The two legs of the fork protrude beyond the housing parting line, but extend outside the front wall of the second housing half. The cable is laterally compressed somewhat by the substantially parallel fixing edges, which ensures a secure, but not the cable injury longitudinal security of the relatively heavy Rauschabsorbers on the cable through the elements.
  • the assembly is thereby substantially facilitated that the determination takes place before the closing of the housing halves in final form and after folding the housing halves no elastic explosive force remains, which seeks to squeeze the housing halves apart. This also ensures good contact of the two halves of the ferrite elements, on the ring closure it is particularly important for the effect.
  • the invention provides a way to already fix the cable to the lower half of the housing so that when closing the housing, a shift is no longer to be feared. If anything, when closing the housing only a certain clamping action is exerted on the flat cable, which inter alia also prevents the flat cable bulges within the noise absorber. However, the main holding effect is exerted by hook-shaped fixing elements, which are each formed on the outside of a housing half in the manner of angle levers and limit with a cam-like projection a nip, in which the flat cable can be inserted due to an insertion.
  • the ends of the nip which are usually limited by the fixing cause a stop of the flat cable in the region of both end faces of the housing, so that the cable is guided along the edge of the slot-shaped in this case cable passage opening.
  • a cam on the Fixing engages in the most existing grooves between the individual wires of the flat cable and ensures a good backup in the transverse direction, while the backup is achieved in the axial direction partly by clamping action on the flat cable and partly by a slight wave deformation of the flat cable. Since the insulation in such flat cables are particularly thin, it is important that penetration into the cable insulation for maintenance is not necessary.
  • noise absorbers according to Figures 1 to 4 and 5 to 7 are of the same type except for the differences highlighted below, so that they are described together.
  • Fig. 1 Core and active element of the noise absorber 11 are in Fig. 1 indicated by dashed lines, visible in Fig. 5 to 7 in plan view elements 12 of ferromagnetic material, usually sintered ferrite material, which are to surround a cable 13 annular when they are joined together. They thus form half shells with JardinkanalausappelInstitut 14th
  • the elements 12 are arranged in a housing 15, which, like the elements 12, is divided into two, to allow the subsequent attachment of the noise absorber on a possibly already provided with terminals cable.
  • the housing thus consists of two housing part shells 16, 17 which separate the housing approximately half. Each subshell has a bottom 18, side walls 19, 20 and end walls 21, 22. In the housing recess 23 formed thereby, in a manner not shown in detail, the respective ferrite element 12 is e.g. fixed by clamping or otherwise.
  • Both housing part shells 16, 17 are integrally made of plastic injection molded and connected by two flexible strips 24, which form a kind of film hinge.
  • a detent mechanism 25 holds the two subshells together when pressed together.
  • the housing 15 and the elements 12 are matched to one another such that in the assembled state, the two surfaces 26 of the ferrite elements along the GeHousetrennfuge 27 in contact with each other to form a closed ferromagnetic ring around the cable 13 around.
  • the housing part shells can overlap one another slightly by interlocking folds or the like, in order to prevent open joints from forming.
  • each semi-circular openings cut out which provide through openings 28 for the cable with the housing closed. They are aligned with the Jardinkanalaus traditions 14 in the elements 12 and have approximately their dimensions.
  • fixing means 30 are provided in the area of one of the through-half openings 29 which, when joined, form the passage opening 28.
  • a U-shaped projection 31 is formed in front of the outer surface 21 of FIG. 1 and 2 left housing shell 16. It connects with its lower U-bend to the passage half opening 29 at. His side legs 32 protrude above the Gescousetrennfuge 27 upwards, approximately to the depth of the passage half opening 29th
  • the legs 33 form on its inside two fixing edges 34. They are perpendicular to the housing separating groove 27 and narrow the continuation of the passage openings, to which they form practically tendons.
  • the fork or U-shape of the passage 35 of the fixing means 30 consisting of two mutually parallel fixing edges 34 and a lower sheet 36 joining them, which essentially extends in the extension of the corresponding part of the passage half opening, is produced 29 runs.
  • Figures 5 and 6 show that these legs 33 have an L-shape in plan view, so that the relatively narrow fixing edges 34 are stiffened by the slightly wider outer parts of the legs 33.
  • the fixing edges 34 are substantially parallel to each other and flat, at least not sharp-edged. They are separated from the passage half opening 29, as can be seen from FIG. 5, by a channel 32.
  • the upper corners of the fixing edges are for easier insertion the cable with fillets or bevels 37 provided.
  • FIGS. 5 to 7 differs from that according to FIGS. 1 to 4 only in that fixing means 30 are also provided on the second housing part shell 17, specifically in the area of the end face 22. Thus, they lie diagonally or open when the housing shell is unfolded. double mirror image offset against each other.
  • fixing means 30 are provided only in the region of the end wall 21.
  • the housing with its two housing part shells 16, 17 is opened (FIG. 1).
  • the elements 12 are inserted from ferrite material in the housing recesses 23 and held by the fastening devices, not shown (see also Fig. 5).
  • the cable 13 is then attached from above to the housing half shell 16, in which it is pressed vertically into the passage 35. It comes in contact with the fixing edges 34 of the fixing means 30. Since their distance from each other is slightly smaller than the cable diameter, formed at two opposite points of the cable flats 38.
  • the legs 33 of the fork-shaped fixing means 30, as they, as the entire housing made of a flexible plastic material slightly widen. The amount of this expansion can be adjusted by the size and shape of the profile of the legs 33 according to the requirements. Another flexibility could be created by the legs 33 would be cut over a certain height of the end wall 21, as indicated by the dashed line 39 in Fig. 4.
  • This next assembly step (Figs. 3, 4 and 7) consists in closing, i. Folding the housing part shells 16, 17.
  • the housing part shell 17 is folded around 180 ° counterclockwise, wherein the film hinge 24 bends accordingly and the shutter 25 engages in the corresponding counter recess and connects the two half shells together.
  • this can be done entirely without interference from the cable or its fixative.
  • the two through half openings 29 lie force-free over the cable, since they are slightly larger in diameter than this. Accordingly, the surfaces 26 of the ferrite elements 12 can overlap gap-free.
  • the housing separation joint is loaded with no pressure forces that it tries to widen. This simplifies the design of the closure and the hinge and allows the housing to choose a more flexible material, which benefits its other tasks (impact resistance, etc.).
  • FIG. 5 to 7 has the advantage in assembly that the housing is constructed so double-mirror-symmetrical that it does not matter in which of the two half-shells the cable is pressed. So it's not Alignment of the half shells necessary. This facilitates the first assembly step.
  • the second assembly step the closing of the housing half-shells, basically takes place in the same way.
  • the fixer are pressed just before closing the half shells on the cable, which requires a little more force than in the execution acc.
  • no permanent load remains, because the fixing takes place by the force exerted by the fixing edges 34 of the legs 33 on the cable, which is independent of the closing force of the housing halves.
  • a set of fixing means is sufficient on one side of the housing for secure fixing (FIGS. 1 to 3).
  • Figs. 5 to 7 show that the fixing edges 34 only have to press flats 38 in the insulating jacket 40 of the cable.
  • the individual, surrounded by this, isolated himself Cable strands or wires 41 of the cable may shift slightly within the jacket. If it is necessary for a very thick cable that the flats are more pronounced, the cable sheath will bulge slightly up and down at this point, so that the cable then gets a slightly oval cross-section.
  • FIGS. 8 to 10 show a noise absorber 11 for flat cables 13 (shown in phantom in FIG. 8). Except for the differences described, all features and procedures of the previously described embodiment apply.
  • the housing part shells 16, 17 are flat shell or box-shaped, since a very wide and thin ribbon cable 13 is to be included. Accordingly, the ferrite elements 12 (also dashed) are very flat U-shaped and elongated in the transverse direction of the cable 13. Because of the small thickness of the ribbon cable 13, the lateral U-legs 51, which are to close the two ferrite elements by lying on one another to a ring, very low (see Fig. 9 left).
  • the ferrite elements 12 are suitably inserted into the housing halves and pressed by molded spring tabs 52 against stop cam 53 to set in the transverse direction of the cable, while falling out of the housing shell by snapping or - clamped under webs 54 on the elongated end faces 21, 22nd are secured. These attack in the region of a ferrite element provided on the phase 55 so that they do not over the surface of the flat slot-shaped cable recess 14 protrude.
  • the latching mechanism 25 for locking the housing half shells 16, 17 to each other is formed according to the previously described embodiment and allows a detent in different closely spaced detent positions.
  • the individual locking teeth are provided on flexible, obliquely to the Gesimousetrennfuge 27 facing tabs.
  • An opening of the housing can be accomplished by a two-armed key (not shown) is inserted through the openings in the opposite housing part shell and compresses the locking elements 25 in the open position.
  • the through holes 28 on both sides of the noise absorber provided in the end faces 21, 22 composed of both case shells are very long (in view of the cable: wide) corresponding to the flat cable formation and corresponding to the small thickness of the cable provided with small height dimensions. They form on their entire circumference Fixierkanten 34, which are, however, divided into several sections.
  • the clamping gap 58 forming thereby is delimited by two fixing edge sections 59 which approach one another in a convex manner. This is followed on both sides in the region of the housing lower shell 16, separated by a slot 60 from the section 58, a concave Fixierkantenabites 61 at. This in turn is separated by a slot 60 from the end 62 of the through hole 28.
  • the concave portion 61 projects with its lateral, adjacent to the slots 60 ends almost to the level of the housing separating groove 27 zoom. Opposite him lies on the housing cover page 17, a corresponding section, the However, compared to the housing separation joint plane has a greater distance and not concave, but is running straight. It is also bounded by slots 60.
  • the fixing means 30 includes a fixing element 63, which has the shape of a bent in two planes angle lever. It is formed via a base portion 64 on the outer end wall 21 of the housing lower shell 16. From this extends an angular section 65 transverse to the Gescousetrennfuge 27 and beyond, which is followed by a lever portion 66. Near the free end, a cam 67 pointing towards the housing separating joint and extending beyond it is formed, which has a flat wedge-shaped tip and, towards the center of the passage opening, an insertion bevel 68.
  • the lever portion 66 extends in the unladen state substantially parallel to the Gesimousetrennfuge and the cam 67 extends into the plane of the bottom of the concave Fixierkantenabiteses 61, but this, as shown in Fig. 8 can be seen slightly offset in the cable longitudinal direction, because the entire Fixing element 63 with a small distance in front, that is outside the end face 21, 22 is arranged. Depending on a fixing element 63 is provided at each end of the through hole 28 and on both end faces, a total of four.
  • the fixing edge is relatively narrow, so that the surface pressure exerted by the elastically resilient, lever-like fixing element 63 is slightly larger in this area.
  • the convex Fixierkantenabitese 59 in both housing part shells and the surfaces of the webs 54 in the cover shell 17 are flat and wide, so that they cause a large-scale clamping action.
  • the ribbon cable is first pushed on one side under the fixing elements 63, wherein via the insertion bevel 68 of the lever portion 66 pivots upward (see Fig. 10) and a nip between them, in particular its cam 67, and the concave Fixierkantenabites 61 releases.
  • the fixing element exerts a clamping force on the cable, which is generated by its resilient design.
  • the base portion 64 acts in the manner of a torsion spring, while the angle section 65 and the lever portion 66 can act as a bending spring.
  • Fig. 10 shows that the side edge 69 of the cable abuts the end 62 of the through hole. Since this is done in the region of both end faces 21, 22, the cable is set exactly aligned in the through hole. It is very well determined by the slight bending of the concave Fixierkantenabiteses 61, in which it is pressed by the fixing member 63, even before the lid half 17 of the housing is closed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Cable Accessories (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Installation Of Indoor Wiring (AREA)

Claims (12)

  1. Procédé pour le montage d'un absorbeur de bruit (11) sur un câble électrique,
    a) sachant que l'absorbeur de bruit présente un boîtier (12) partagé le long d'une ligne de joint (27) avec des coques rabattables (16, 17) autour du câble (13),
    b) dans lesquelles se trouve respectivement un élément partiel (12) composé d'un matériau absorbant au moins le bruit électrique, en particulier un matériau en ferrite,
    c) sachant que le câble (13) est disposé, lorsque les coques (16,17) du boîtier sont ouvertes, le long de rainures longitudinales (14) des éléments (12), lesquelles forment un canal de passage pour le câble
    d) et à travers des ouvertures de passage du câble (28) frontales du boîtier,
    caractérisé en ce que
    e) le câble (13) est fixé même lorsque les coques (16, 17) du boîtier sont ouvertes, dans la zone d'au moins une des ouvertures de passage (28), à une des coques du boîtier (16, 17)
    f) par insertion entre des bords de fixation (34, 34a) d'une des coques du boîtier
    g) et que cette fixation reste pour l'essentiel inchangée après la fermeture des coques (16, 17) du boîtier.
  2. Procédé selon la revendication 1, caractérisé en ce que le câble est fixé définitivement au boîtier par insertion entre les bords de fixation (34) du boîtier (15) dans le sens axial du câble (13) et que la fermeture des coques (16, 17) du boîtier n'est ensuite pour l'essentiel pas influencée par les forces provenant de la fixation du câble.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que le câble (13) prend, sur une courte section longitudinale axiale, une forme ovale ou oblongue lors de l'insertion.
  4. Procédé selon une des revendications 1 à 3, caractérisé en ce que la fixation entre les bords de fixation (34) a lieu par insertion dans le sens essentiellement vertical par rapport à la ligne de joint (27) du boîtier, en déformant le câble (13) sur ses côtés opposés.
  5. Procédé selon une des revendications 1 à 3, caractérisé en ce que la fixation entre les bords de fixation (34, 34a) a lieu par insertion, de préférence des deux côtés, du câble conçu comme un câble plat, essentiellement dans le sens de la ligne de joint (27) du boîtier.
  6. Absorbeur de bruit pour l'absorption de bruits électriques avec
    a) deux éléments (12) comprenant à l'état fermé un câble électrique (13) à la section différente en fonction de l'épaisseur donnée, composé d'un matériau absorbant les bruits électriques, en particulier un matériau en ferrite,
    b) un boîtier qui présente
    c) deux coques (16, 17) assemblables le long d'une ligne de joint (27) pour le logement de respectivement un des éléments (12) et
    d) à l'état fermé, une ouverture de passage (28) pour le câble électrique (13) dans au moins une de ses deux parois frontales (21, 22),
    e) et avec des moyens de fixation (30) pour la fixation du boîtier (15) sur le câble (13),
    caractérisé en ce que,
    f) les moyens de fixation (30) limitent entre eux sur au moins une des coques (16, 17) un interstice de serrage du câble et
    g) présentent au moins deux bords de fixation (34) opposés,
    h) sachant que les bords de fixation (34) dans l'interstice de serrage du câble sont séparés au moins en partie les uns des autres par un écart qui est plus petit d'un montant déterminé que les dimensions correspondantes du plus petit câble (13) de la plage de tailles prédéterminée,
    i) sachant que cet écart entre les bords de fixation (34), agrandi le cas échéant de façon minime par l'insertion d'un câble (13) pour sa fixation, reste inchangé lorsque les coques (16, 17) du boîtier sont réunies.
  7. Absorbeur de bruit selon la revendication 6, caractérisé en ce que les bords de fixation (34) d'une coque (16) du boîtier dépassent au-dessus de la ligne de joint (27) du boîtier en direction de la coque (17) de boîtier opposée, en particulier jusqu'à la limitation éloignée de la ligne de joint (27) de l'ouverture de passage (28) du boîtier dans la coque (17) de boîtier opposée.
  8. Absorbeur de bruit selon la revendication 6 ou 7, caractérisé en ce que les bords de fixation (34) présentent au moins une des caractéristiques suivantes : ils sont
    a) souples sur au moins une partie de leur longueur, en particulier dans la partie s'élevant au-dessus de la ligne de joint (27) du boîtier ;
    b) essentiellement parallèles les uns par rapport aux autres ;
    c) disposés en dehors de la zone de l'ouverture de passage (28) du boîtier et s'étendent de préférence à distance des ouvertures de passage (28) du boîtier devant la paroi frontale extérieure (21) du boîtier (12) ;
    d) prévus sur une section du boîtier (33) en forme de L parallèle en coupe transversale à la ligne de joint (27) du boîtier ;
    e) lisses, en particulier sans dent ;
    f) minces et plans ou arrondis.
  9. Absorbeur de bruit selon une des revendications 6 à 8, caractérisé en ce que l'interstice de serrage du câble (35) est formé entre deux branches conçues comme une moulure en forme de U ou de fourche devant une paroi frontale extérieure (21) du boîtier (12), relié en une partie à seulement une coque (16) du boîtier.
  10. Absorbeur de bruit selon une des revendications 6 à 9, caractérisé en ce qu'est prévue une section d'un des bords de fixation sur un élément de fixation (63) en forme de crochet ou de levier qui
    a) s'étend en grande partie parallèlement à la ligne de joint (27) du boîtier ;
    b) présente une saillie de type came (67) avec biseau d'entrée (68) ;
    c) est élastiquement déplaçable d'une section de fixation sur une des moitiés du boîtier ;
    d) est disposé respectivement à l'extrémité de l'interstice de serrage du câble s'étendant dans le sens de la ligne de joint du boîtier pour la fixation des sections latérales d'un câble plat (13) ;
    e) est disposé en face d'une section d'arc (61) du bord de fixation, concave et délimitée le cas échéant par les fentes du boîtier, sur laquelle se trouve l'élément de fixation ;
    f) sachant que le bord de fixation est étroit dans la zone de la section d'arc, tandis qu'il est plus large dans la partie restante de l'interstice de serrage du câble et le cas échéant convexe dans la zone médiane de l'interstice de serrage du câble, rendant ce dernier plus étroit ; et/ou
    g) sachant que tous les éléments de fixation sont prévus sur une des coques du boîtier.
  11. Absorbeur de bruit selon une des revendications 6 à 10, caractérisé en ce qu'un jeu de bords de fixation (34) est prévu sur une coque (16) du boîtier seulement dans la zone d'une surface frontale (21) du boîtier et le cas échéant un jeu de bords de fixation (34) sur la seconde coque (17) du boîtier sur l'autre surface frontale (22) du boîtier.
  12. Absorbeur de bruit selon une des revendications précédentes, caractérisé en ce que les deux coques (16, 17) du boîtier, leur charnière de liaison (24), leur dispositif de fermeture (25) et leurs moyens de fixation (30) sont fabriqués à partir d'une pièce d'un seul tenant moulée en matière synthétique.
EP00103701A 1999-03-22 2000-02-22 Absorbeur électrique de bruit et procédé de montage à un cable Expired - Lifetime EP1039632B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19912917A DE19912917A1 (de) 1999-03-22 1999-03-22 Elektrischer Rauschabsorber und Verfahren zu seiner Montage an einem Kabel
DE19912917 1999-03-22

Publications (3)

Publication Number Publication Date
EP1039632A2 EP1039632A2 (fr) 2000-09-27
EP1039632A3 EP1039632A3 (fr) 2001-06-20
EP1039632B1 true EP1039632B1 (fr) 2006-04-26

Family

ID=7901976

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00103701A Expired - Lifetime EP1039632B1 (fr) 1999-03-22 2000-02-22 Absorbeur électrique de bruit et procédé de montage à un cable

Country Status (8)

Country Link
US (1) US6437678B1 (fr)
EP (1) EP1039632B1 (fr)
AT (1) ATE324705T1 (fr)
DE (2) DE19912917A1 (fr)
DK (1) DK1039632T3 (fr)
ES (1) ES2259949T3 (fr)
HK (1) HK1031483A1 (fr)
PT (1) PT1039632E (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1282203B1 (fr) * 2001-07-30 2007-05-09 Harting Electronics GmbH & Co. KG Connecteur électrique
DE10242297A1 (de) * 2002-09-12 2004-03-18 Ina-Schaeffler Kg Kugelgewindetrieb
GB0500508D0 (en) * 2005-01-12 2005-02-16 Tyco Electronics Raychem Nv An interconection arrangement and related assemblies
DE102006027312A1 (de) * 2006-06-08 2007-12-13 Würth Elektronik eiSos Gmbh & Co. KG Vorrichtung zum Absorbieren des Rauschens
US20080047112A1 (en) * 2006-08-22 2008-02-28 Theodore Calvin Hoekstra Clip assembly for fuel door release cable
US20120198668A1 (en) * 2011-02-08 2012-08-09 Helen Butler Stay-a two part device that snaps in place over shoelces
JP5987686B2 (ja) 2012-12-28 2016-09-07 日立金属株式会社 ワイヤハーネス
JP5920209B2 (ja) 2012-12-28 2016-05-18 日立金属株式会社 ワイヤハーネス
JP6142391B2 (ja) * 2013-08-08 2017-06-07 北川工業株式会社 保持具、及び雑音電流吸収具
DE102015205193A1 (de) 2015-03-23 2016-09-29 Würth Elektronik eiSos Gmbh & Co. KG Vorrichtung zum Absorbieren des elektrischen Rauschens
JP7096984B2 (ja) * 2021-01-29 2022-07-07 日立金属株式会社 ワイヤハーネス

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815920A1 (de) * 1978-04-13 1979-10-18 Hans Dipl Ing Rilling Befestigungsschelle fuer das kabel eines bildroehrensteckers
JPH0234875Y2 (fr) 1986-08-29 1990-09-19
JP2521801Y2 (ja) * 1989-02-17 1997-01-08 北川工業 株式会社 雑音吸収具
US5343184A (en) * 1989-05-29 1994-08-30 Kitagawa Industries Co., Ltd. Electric noise absorber
US5003278A (en) * 1990-03-01 1991-03-26 Ferrishield, Inc. Ferrite suppressor case with retaining fingers
DE4302650C2 (de) * 1992-02-03 2001-07-19 Kitagawa Ind Co Ltd Elektrischer Rauschabsorber
DE29515545U1 (de) * 1995-09-29 1995-11-23 Easy Magnet Corp., Taipeh/T'ai-pei Rauschunterdrückungsvorrichtung für Drähte
DE19536155A1 (de) * 1995-09-29 1997-04-03 Wuerth Elektronik Gmbh & Co Kg Einrichtung zum Absorbieren des elektrischen Rauschens
JP3126922B2 (ja) * 1996-07-19 2001-01-22 竹内工業株式会社 ノイズ吸収装置

Also Published As

Publication number Publication date
PT1039632E (pt) 2006-07-31
HK1031483A1 (en) 2001-06-15
EP1039632A2 (fr) 2000-09-27
EP1039632A3 (fr) 2001-06-20
DE50012626D1 (de) 2006-06-01
ATE324705T1 (de) 2006-05-15
ES2259949T3 (es) 2006-11-01
DE19912917A1 (de) 2000-09-28
DK1039632T3 (da) 2006-08-28
US6437678B1 (en) 2002-08-20

Similar Documents

Publication Publication Date Title
DE3432302C2 (de) Schelle für elektrische Kabelbündel
DE4004211C2 (de) Elektrischer Rauschabsorber
DE2317040C3 (de) Steckklemme zum Verbinden starrer elektrischer Leiter
DE2359982C2 (de) Elektrischer Steckverbinder
EP0603547B1 (fr) Collier de serrage en matière plastique
DE2925938A1 (de) Elektrischer flachsteckverbinder
DE19811072A1 (de) Störungsabsorber
DE4408985B4 (de) Elektrische Einrichtung, insbesondere Reihenklemme, mit einer Klemme für eine Schnellverbindung
EP1039632B1 (fr) Absorbeur électrique de bruit et procédé de montage à un cable
DE19810310C1 (de) Anschlußklemme für elektrische Leiter
WO2005022019A1 (fr) Pince concue pour maintenir des objets plans
DE69210057T2 (de) Einspannklemme und Verbinder für elektrische Leiter
DE2719820C2 (fr)
EP3843221A1 (fr) Cadre de support pour un connecteur
DE3737834C2 (de) Vorrichtung zum Verbinden mindestens zweier Leitungen
DE102019104559A1 (de) Halterahmen für eine Steckverbinder
EP2024979B1 (fr) Dispositif pour absorber le bruit
DE3340341C2 (fr)
DE19536155A1 (de) Einrichtung zum Absorbieren des elektrischen Rauschens
DE10232256B4 (de) Klemmfedervorichtung für eine Federkraftklemme
EP3754845B1 (fr) Dispositif pour absorber le bruit électrique
EP1032083B1 (fr) Serre-câble pour le maintien mécanique et la connexion électrique d'un câble
DE1933201A1 (de) Vorrichtung zum stromuebertragenden Verbinden von elektrischen Leitungen
EP1460322B1 (fr) Dispositif de fixation d'éléments allongés et plats, notamment de câbles-ruban
DE102019123949B4 (de) Elektrische Anschlussklemme mit Klemmfeder

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20011024

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 20050512

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAL Information related to payment of fee for publishing/printing deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR3

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060426

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50012626

Country of ref document: DE

Date of ref document: 20060601

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20060530

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ZIMMERLI, WAGNER & PARTNER AG

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Effective date: 20060512

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20060402331

Country of ref document: GR

REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1031483

Country of ref document: HK

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2259949

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20070129

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060426

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: WUERTH ELEKTRONIK GMBH & CO. KG

Free format text: WUERTH ELEKTRONIK GMBH & CO. KG#RIEDENSTRASSE 16#74635 KUPFERZELL (DE) -TRANSFER TO- WUERTH ELEKTRONIK GMBH & CO. KG#RIEDENSTRASSE 16#74635 KUPFERZELL (DE)

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: WAGNER PATENT AG, CH

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20190219

Year of fee payment: 20

Ref country code: LU

Payment date: 20190219

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20190221

Year of fee payment: 20

Ref country code: CH

Payment date: 20190221

Year of fee payment: 20

Ref country code: IT

Payment date: 20190222

Year of fee payment: 20

Ref country code: FI

Payment date: 20190215

Year of fee payment: 20

Ref country code: MC

Payment date: 20190218

Year of fee payment: 20

Ref country code: DE

Payment date: 20190221

Year of fee payment: 20

Ref country code: ES

Payment date: 20190319

Year of fee payment: 20

Ref country code: IE

Payment date: 20190215

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 20190218

Year of fee payment: 20

Ref country code: BE

Payment date: 20190219

Year of fee payment: 20

Ref country code: FR

Payment date: 20190221

Year of fee payment: 20

Ref country code: SE

Payment date: 20190221

Year of fee payment: 20

Ref country code: AT

Payment date: 20190215

Year of fee payment: 20

Ref country code: DK

Payment date: 20190226

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20190218

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50012626

Country of ref document: DE

REG Reference to a national code

Ref country code: DK

Ref legal event code: EUP

Expiry date: 20200222

REG Reference to a national code

Ref country code: NL

Ref legal event code: MK

Effective date: 20200221

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20200221

REG Reference to a national code

Ref country code: FI

Ref legal event code: MAE

REG Reference to a national code

Ref country code: IE

Ref legal event code: MK9A

REG Reference to a national code

Ref country code: BE

Ref legal event code: MK

Effective date: 20200222

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK07

Ref document number: 324705

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200222

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20200222

Ref country code: PT

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20200305

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20200221

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20201203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20200223