CN1298088C - Rotary connector - Google Patents
Rotary connector Download PDFInfo
- Publication number
- CN1298088C CN1298088C CNB2004100592157A CN200410059215A CN1298088C CN 1298088 C CN1298088 C CN 1298088C CN B2004100592157 A CNB2004100592157 A CN B2004100592157A CN 200410059215 A CN200410059215 A CN 200410059215A CN 1298088 C CN1298088 C CN 1298088C
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- Prior art keywords
- connecting pin
- side shell
- upper rotor
- rotor
- steering wheel
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- Expired - Fee Related
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Abstract
In this rotary connector, the movable-side housing (2) made of a synthetic resin is connected to the steering wheel through the connection pins (7) projected on the movable-side housing (2). The rotary connector is characterized by that the tip of each connection pin (7) is formed into a two-forked shape where a pair of finger parts (7a) each having an outside surface formed into a nearly V-shaped form are faced to each other by interlaying a slit (7b); both the finger parts (7a) are firmly fitted to recessed parts (11) on the steering wheel side; and the movable-side housing (2) is formed into a structure comprising an upper rotor (3) having the connection pins (7), and a lower rotor (4) having support projections (8) each disposed at a position restraining circumferential flexure of the connection pin (7) and fitted to the upper rotor (3) in a snapping manner. To provide a rotary connector composed by enhancing the reliability of a structure for connecting it with a steering wheel by preventing a breakage accident due to flexure of a connection pin and rotation delay of a movable-side housing.
Description
Technical field
The present invention relates to the rotating connectors that use as the electrical connection means of gas-bag system or horn circuit etc. in a kind of transfer that is installed in automobile, particularly to the improvement of the movable side shell of the rotating connectors of the rotation of direction of transfer dish.
Background technology
The rotating connectors that are installed in the transfer of automobile are received the banded flexible cable of dress and are constituted can installing rotatably on the fixation side shell to reel in movable side shell and the annulus between these two shells haply, when movable side shell during to the rotation of positive and negative any direction, corresponding with this direction of rotation, flexible cable is promptly reeled or warp.When being contained in these rotating connectors on the transfer, in general, use screw etc. the fixation side shell to be fixed on the stator component such as unit switch, utilize pin movable side shell to be connected with steering wheel with the chimeric of recess.
An example as the connecting structure of movable side shell of this kind and steering wheel, known had a following device in the past, promptly, the cap of rubber-coated system on the columned connecting pin on the upper surface that is based in movable side shell, be located in the recess that turns on the pivot hub (steering hub) by this cap is embedded, and the revolving force of steering wheel is transmitted to movable side shell.According to this connecting structure, though on the chimeric size of connecting pin and recess error more or less owing to can absorb this error, therefore just can be implemented in the chimerism that does not produce click between connecting pin and recess ideally with the cap of rubber system.But, when adopting this connecting structure, owing in the assembling procedure of rotating connectors, need to make the cap of rubber system to coat the operation of connecting pin, simultaneously, need to consider to prevent the countermeasure that comes off of this cap, therefore will produce the problem of the total cost rising of rotating connectors.In addition, in this connecting structure, under the not too big situation of the recess of steering wheel side, reduce the wall thickness of the cap of rubber system owing to have to, perhaps reduce the diameter of connecting pin, and these do not wish to carry out, and therefore will produce this cap can't absorb problems such as scale error or the easy breakage of this connecting pin.
So the applicant proposed in the past to have the rotating connectors of having improved as follows, that is, even the cap of the rubber system of omission also can link (for example with reference to patent documentation 1) with movable side shell and steering wheel reliably.Following connecting structure has been adopted in this motion in the past, promptly, the a pair of finger of making, make lateral surface to form approximate " ㄑ " font the front end of the prominent connecting pin of establishing on the upper surface of movable side shell be situated between by slit relatively to two pronged shape, and these two fingers are entrenched in the recess of steering wheel side.According to this structure, because strain can take place to approaching mutually direction (to the direction of the width that dwindles slit) in two fingers of connecting pin, therefore even error more or less on the chimeric size of connecting pin and recess also can connect movable side shell and steering wheel reliably by two fingers are embedded in this recess.That is owing to form the connecting structure that the strain can utilize two fingers absorbs the error of chimeric size, therefore just need be on connecting pin the cap of adhesive rubber system, the cost of realizing rotating connectors reduces and the advantage of reliability raising thereby have.
Patent documentation 1: No. 3378752 communique of patent (the 2-3 page or leaf, Fig. 4)
But, in that being set by the front end at connecting pin, a pair of finger omitted in the described motion in the past of cap of rubber system, when the rotary manipulation of travel direction dish, this revolving force is added on the connecting pin through the finger, thereby make movable side shell be driven and rotate by this connecting pin, still, because connecting pin be the synthetic resin member of giving prominence to axis direction from movable side shell, therefore, the revolving force of steering wheel will be as with the power effect of connecting pin to the Zhou Fangxiang bending.So, when gauge that can not adopt enough big connecting pin owing to the restriction in the design or width dimensions, will take place to make connecting pin and expect that the rotation that will produce movable side shell like this is slower than the phenomenon of the rotation of steering wheel on the contrary to the situation of Zhou Fangxiang bending because of the revolving force of steering wheel.Consequently, for example when the angular transducer of the rotation of installation and measuring steering wheel on rotating connectors, the problem that reduces with regard to the accuracy of detection that has angular transducer, in addition, producing under the situation of excessive bending on the connecting pin at revolving force, also having the danger of the breakage failure that causes connecting pin because of steering wheel.
In addition, when the rotary manipulation of steering wheel, the connecting pin torsional deflection of can having to produce, thereby connecting pin needs the mechanical strength of this torsional deflection of resistance, but because the restriction in the design, sometimes enough gauges can't be guaranteed and make the mechanical strength deficiency that therefore its countermeasure is found in expectation on connecting pin.For example, under the situation that steering spindle slightly must be set the internal diameter of movable side shell bigger, improve mechanical strength owing to being difficult to make connecting pin to have big thickness, therefore might be because of the connecting pin breakage that causes crooked of having an effect of the revolving force of steering wheel.
Summary of the invention
Given this plant the actual conditions of conventional art, one of purpose of the present invention is, the breakage failure that causes by the bending that prevents because of connecting pin or the rotational latency of movable side shell provide the rotating connectors of the reliability that has improved connecting structure and steering wheel.
In addition, two of purpose of the present invention is even can't also can prevent its breakage failure under the situation of guaranteeing enough gauges on the connecting pin, thereby to provide the rotating connectors of the reliability that has improved connecting structure and steering wheel.
In order to reach one of described purpose, a kind of rotating connectors, possess: plastic fixation side shell, can be installed in the plastic movable side shell on this fixation side shell rotatably, and the quilt coiling is received the flexible cable in the annulus that is contained between these two shells, described movable side shell has along the prominent connecting pin of establishing of axis direction, the front end of described connecting pin form a pair of finger clip slit along Zhou Fangxiang relatively to two pronged shape, simultaneously, the face with the opposite side of described slit side of this finger forms approximate " ㄑ " font, and should give prominence to the direction that deviates from slit by " ㄑ " font, in the recess that is provided with on the position of the correspondence by described connecting pin being embedded steering wheel, and the revolving force of described steering wheel is passed to described movable side shell, it is characterized in that: described movable side shell has the upper rotor of band inner core face and the lower rotor of band inner tube wall, and, the radially inner side that the inner tube wall of described lower rotor is inserted the inner core face of described upper rotor carries out the snap-fastener combination, inner core face in described upper rotor forms described connecting pin, be provided with the supporting projections of the Zhou Fangxiang both sides that are positioned at described connecting pin on the inner tube wall of described lower rotor, this supporting projections limits described connecting pin to the Zhou Fangxiang bending when making described upper rotor and described lower rotor snap-fastener chimeric.
In addition, rotating connectors of the present invention, possess: plastic fixation side shell, can be installed in the plastic movable side shell on this fixation side shell rotatably, and the quilt coiling is received the flexible cable in the annulus that is contained between these two shells, and constitute described movable side shell by having along the upper rotor of the prominent connecting pin of establishing of axis direction and the lower rotor that snap-fastener is entrenched on this upper rotor, in the recess that is provided with on the position of the correspondence by described connecting pin being embedded steering wheel, and the revolving force of this steering wheel is passed to described movable side shell, wherein: with the front end of described connecting pin form a pair of finger clip slit along Zhou Fangxiang relatively to two pronged shape, simultaneously, the face with the opposite side of described slit side of this finger is formed approximate " ㄑ " font, a plurality of supporting projections are set on described upper rotor, these a plurality of supporting projections be configured in the restriction described connecting pin on the bent position of Zhou Fangxiang.
So the rotating connectors that constitute are by disposing the supporting projections that is based on the lower rotor on the Zhou Fangxiang both sides that are based in the connecting pin on the upper rotor, limit the bending of connecting pin to Zhou Fangxiang, therefore, even the revolving force of steering wheel is had an effect, can realize easily that also connecting pin substantially can be to the connecting structure of Zhou Fangxiang bending.So, can suppress the rotational latency of movable side shell significantly with respect to the rotation of steering wheel, can also prevent issuable breakage failure under the situation of connecting pin overbending.
Except this constitutes, adopted the opposite face side of described a pair of finger outstanding respectively form thinner wall section and between these two thinner wall section zoning go out in the rotating connectors of formation of described slit, can utilize thinner wall section to prevent the distortion of the finger that the contraction by resin causes, simultaneously, size shape that can utilize thinner wall section etc. is selected the strain degree of two fingers aptly, improve design freedom, thus very good.
In addition, except this constitutes, in the part with described fixation side shell is embedded in rotating connectors between described upper rotor and the described lower rotor movably, owing to this part that can when assembling, sandwich the fixation side shell that upper rotor and lower rotor is integrated, therefore just can simply and reliably movable side shell be installed on the fixation side shell under the rotatable state, thereby realize the raising of assembleability.
In order to reach two of described purpose, rotating connectors of the present invention, possess: plastic fixation side shell, can be installed in the plastic movable side shell on this fixation side shell rotatably, and the quilt coiling is received the flexible cable in the annulus that is contained between these two shells, constitute described movable side shell by having along the upper rotor of the prominent connecting pin of establishing of axis direction and the lower rotor that snap-fastener is entrenched on this upper rotor, in the recess that is provided with on the position of the correspondence by described connecting pin being embedded steering wheel, and the revolving force of this steering wheel is passed to described movable side shell, wherein: with the front end of described connecting pin form a pair of finger clip slit along Zhou Fangxiang relatively to two pronged shape, simultaneously, the face with the opposite side of described slit side of this finger is formed approximate " ㄑ " font, and, the base end part of this connecting pin is positioned on the inner core face of described upper rotor, the groove that extends along axis direction is set in the Zhou Fangxiang both sides of this base end part, reinforced wall and a plurality of supporting projections are set on described lower rotor, the radially inner side subtend configuration of this reinforced wall and described base end part, these a plurality of supporting projections are maintained on this reinforced wall and are disposed in the described groove.
So the rotating connectors that constitute are because on being located at the inner core face of upper rotor and in the groove adjacent with the base end part of connecting pin, the supporting projections on the lower rotor is located in configuration, this supporting projections is reinforced wall and keeps, therefore, by disposing, just can strengthen this base end part with lower rotor according to the mode that makes these reinforced walls and supporting projections, connect airtight with the base end part of connecting pin.So,, also can prevent the breakage failure that the undercapacity by connecting pin self causes even can not be under the situation of guaranteeing enough thickness on the connecting pin because of the restriction in the design.
Except this constitutes, adopted the opposite face side of described a pair of finger outstanding respectively form thinner wall section and between these two thinner wall section zoning go out in the rotating connectors of formation of described slit, can utilize thinner wall section to prevent the distortion of the finger that the contraction by resin causes, simultaneously, size shape that can utilize thinner wall section etc. is selected the strain degree of two fingers aptly, improve design freedom, thus very good.
In addition, except this constitutes, in the part with described fixation side shell is embedded in rotating connectors between described upper rotor and the described lower rotor movably, owing to this part that can when assembling, sandwich the fixation side shell that upper rotor and lower rotor is integrated, therefore just can simply and reliably movable side shell be installed on the fixation side shell under the rotatable state, thereby realize the raising of assembleability.
Description of drawings
Fig. 1 is the vertical view of the rotating connectors of embodiments of the present invention example.
Fig. 2 is the cutaway view along the A-A line of Fig. 1.
Fig. 3 is the exploded perspective view of the movable side shell of these rotating connectors.
Fig. 4 be the connecting pin that possessed of this movable side shell of expression, with the major part front view of the bonding state of supporting projections and inner tube wall.
Fig. 5 is the key diagram of the size relationship of this connecting pin of expression and the recess that turns to the pivot hub.
Among the figure: 1-fixation side shell, the movable side shell of 2-, 3-upper rotor, 3a-inner core face, 3b-claw, 3e-groove, the 4-lower rotor, 4a-inner tube wall (reinforced wall), 4b-slotted hole, the 5-annulus, 6-flexible cable, 7-connecting pin, the 7a-finger, 7b-slit, 7c-thinner wall section, the 8-supporting projections, 10-turns to pivot hub (steering hub), 11-recess.
Embodiment
Below with reference to accompanying drawings embodiments of the present invention are described, Fig. 1 is the vertical view of the rotating connectors of embodiments of the present invention example, Fig. 2 is the cutaway view along the A-A line of Fig. 1, Fig. 3 is the exploded perspective view of the movable side shell of these rotating connectors, Fig. 4 is the major part front view of the bonding state of the expression connecting pin that possessed of this movable side shell and supporting projections and inner tube wall, and Fig. 5 is the key diagram of the size relationship of this connecting pin of expression and the recess that turns to the pivot hub.The rotating connectors of Figure 1 and Figure 2 roughly by plastic fixation side shell 1, can be installed in plastic movable side shell 2 on this fixation side shell 1 rotatably, the flexible cable 6 of receiving the band shape in the annulus 5 that is contained between these two shells 1,2 of reeling constitutes.
As shown in Figure 3, movable side shell 2 constitutes by combination upper rotor 3 and lower rotor 4, the mode of the upper end of 4 locational slotted hole 4b by being combined in the inner tube wall 4a that is located at lower rotor 4 according to 4 locational claw 3b snap-fasteners that make the inner core face 3a that is located at upper rotor 3, inner tube wall 4a is inserted to the radially inner side of inner core face 3a, just lower rotor 4 and upper rotor 3 snap-fasteners are combined.In addition, when like this with upper rotor 3 and lower rotor 4 when integrated, as shown in Figure 2, the flange part 3c of upper rotor 3 is cooperated with the upper opening circumference 1a of fixation side shell 1, simultaneously, between the flange part 4c of the 3d of circular segment portion of upper rotor 3 and lower rotor 4, insert the lower openings circumference 1b of fixation side shell 1 movably, so just form movable side shell 2 can be installed in state on the fixation side shell 1 rotatably.
The end that receipts are contained in the flexible cable 6 in the annulus 5 is fastened on the 1c of connector portion that is located on the fixation side shell 1, and the other end is fastened on the 2a of connector portion on the upper rotor of being located at movable side shell 2, thereby the connector of not shown external cable is connected on these two 1c of connector portion, 2a.In addition, on the side face of the bottom of fixation side shell 1, be formed with a plurality of installation sheet 1d, thereby use these installation sheets 1d fixation side shell 1 screw to be fixed on the unit switch etc. of transfer.
Detailed formation to movable side shell 2 describes, and on the inner core face 3a of upper rotor 3, is formed with the connecting pin 7 that extends along axis direction on 2 positions of mutual subtend, and the front of each connecting pin 7 is more outstanding than inner core face 3a.As shown in Figure 4, the front end of this connecting pin 7 form a pair of finger 7a clip slit 7b along Zhou Fangxiang relatively to two pronged shape, the lateral surface of each finger 7a (with the opposite one side of slit 7b side) is made into to be similar to " ㄑ " font.In addition, at the outstanding respectively thinner wall section 7c that forms of the central authorities of medial surface (subtend face) side of a pair of finger 7a, zoning goes out slit 7b between two thinner wall section 7c.This a pair of finger 7a can be to mutual approaching direction generation strain in the width that dwindles slit 7b.But, since when two finger 7a only with the width extent of slit 7b mutually near the time, thinner wall section 7c will contact to each other, therefore, two finger 7a can not occur in this strain more than measuring towards approaching direction.
As shown in Figure 5, the turning on the pivot hub 10 of steering wheel side, 2 positions corresponding with connecting pin 7 on be formed with recess 11, embed in each recess 11 by a pair of finger 7a connecting pin 7, and upper rotor 3 is connected with turning to pivot hub 10, consequently, movable side shell 2 can be rotated linkedly with the rotation of steering wheel.Here, because according to the width dimensions w of recess 11 width dimensions f less than a pair of finger 7a, and, the width dimensions s of slit 7b satisfies the mode of s 〉=f-w and sets, therefore, by making a pair of finger 7a, two finger 7a are entrenched on the recess 11 securely to approaching direction strain.At this moment,, therefore can easily two finger 7a be embedded in the recesses 11, and can utilize the strain of finger 7a to absorb the error of chimeric size because the lateral surface of a pair of finger 7a plays a role as the narrow guiding face of head.
In addition, can be clear that from Fig. 3 that on the inner core face 3a of upper rotor 3, the Zhou Fangxiang both sides at connecting pin 7 are formed with groove 3e, the base end part of connecting pin 7 is between a pair of groove 3e that extends along axis direction.Promptly, because the lateral surface of two finger 7a of connecting pin 7 is approximate " ㄑ " font, therefore when the injection moulding of upper rotor 3, by with the central authorities of this ㄑ font part as parting line die sinking along the vertical direction, shaping finger 7a, when this is shaped, go out the part of bed die of the cavity of connecting pin 7 usefulness by zoning, after die sinking, form groove 3e.
On the other hand, on the lower rotor 4 of movable side shell 2, on 4 positions corresponding, be formed with integrally formed and outstanding upward supporting projections 8 with inner tube wall 4a with the groove 3e of upper rotor 3.Each supporting projections 8 makes lower rotor 4 snap-fasteners be entrenched in step on the upper rotor 3, be inserted in the corresponding groove 3e, as shown in Figure 4, connect airtight a pair of supporting projections 8 of configuration according to the mode of the base end part that clips connecting pin 7, the front end of each supporting projections 8 extend to connecting pin 7 on near the inner core face 3a of the upper rotor 3 equal height and position root of outstanding part upward.In addition, because the inner tube wall 4a of lower rotor 4 is inserted into the radially inner side of the inner core face 3a of upper rotor 3, so part among the inner tube wall 4a, that extend between a pair of supporting projections 8 will be connected airtight ground subtend configuration with the base end part of connecting pin 7.Like this, utilize inner tube wall 4a and a pair of supporting projections 8 that remains on this inner tube wall 4a, just form the state of the base end part of having strengthened connecting pin 7, and the state of crooked supported projection 8 restrictions of the Zhou Fangxiang of formation connecting pin 7.
When being installed in the rotating connectors that so constitute on the transfer, by installation sheet 1d screw being fixed on unit switch etc. is gone up and after fixation side shell 1 being fixed on the stator component of transfer, under the finger 7a with the connecting pin 7 of movable side shell 2 embeds state in the recess 11 that turns to pivot hub 10, steering wheel is fixed on the steering spindle.When steering wheel to just or anti-any direction when rotation, because the rotating connectors that so are installed on the transfer can pass to movable side shell 2 with its revolving force by connecting pin 7, so the flexible cable 6 in the annulus 5 will be reeled or warp accordingly with the direction of rotation of steering wheel.
As mentioned above, because the rotating connectors of present embodiment use a pair of supporting projections of being located on the lower rotor 48 to clamp the base end part of the connecting pin of being located on the upper rotor 37, simultaneously, make the inner tube wall 4a subtend that keeps each supporting projections 8 be configured in the base end part of connecting pin 7, therefore, supported projection 8 of this base end part and inner tube wall 4a strengthen.So, even can't guarantee on the connecting pin 7 under the situation of enough gauges because of the restriction in the design, when for example slightly having to set the internal diameter of bigger movable side shell 2, also can prevent the breakage failure that the undercapacity by connecting pin 7 self causes in advance because of steering spindle.
In addition, owing to the leading section of supporting projections 8 is configured in the Zhou Fangxiang both sides of part of the easy bending of connecting pin 7, therefore when connecting pin 7 during to the Zhou Fangxiang bending, will contact with supporting projections 8 immediately and be defined the position, even the revolving force generation effect of steering wheel thus, connecting pin 7 basically can be to the Zhou Fangxiang bendings yet.So just do not have, simultaneously, can make movable side shell 2 not have lingeringly and then rotation substantially with respect to the rotation of steering wheel because of connecting pin 7 overbendings cause damaged problem.Consequently, set up at these rotating connectors under the situation of angular transducer of the rotation that detects steering wheel, can improve its accuracy of detection.
In addition, in the rotating connectors of present embodiment example, because the side-prominent thinner wall section 7c that is formed with of subtend face at a pair of finger 7a of connecting pin 7, therefore can utilize thinner wall section 7c to prevent the distortion of the finger 7a that the contraction by resin causes, in addition, size shape that can also utilize thinner wall section 7c etc. is selected the elastic deformation level of two finger 7a aptly, so the design freedom of connecting pin 7 also is improved.
And, when the rotating connectors of present embodiment example are installed, can sandwich the lower openings circumference 1b of this rail groove shell 1 by under the state that upper rotor 3 is installed on the fixation side shell 1, and upper rotor 3 and lower rotor 4 is integrated.Just movable side shell 2 simply and reliably can be installed on the fixation side shell 1 under the state that can rotate thus, thereby form the good rotating connectors of assembleability.
The present invention implements in the mode shown in as above illustrating, can bring into play effect as described below.
Because both sides at the Zhou Fangxiang of the part of the easy bending of the connecting pin that is based in upper rotor, configuration is based in the supporting projections on the lower rotor, limit the bending to Zhou Fangxiang of the connecting pin that drives by steering wheel, therefore the breakage failure that the bending by connecting pin causes or the rotational latency of movable side shell can be prevented, thereby the rotating connectors of the reliability of connecting structure and steering wheel can be obtained to have improved.
In addition, since by on being located at the inner core face of upper rotor and in the groove adjacent with the base end part of connecting pin, configuration is located on the lower rotor and be maintained at supporting projections on the reinforced wall of inner tube wall etc., strengthen the base end part of connecting pin, therefore, even because of the design on restriction can't be under the situation of guaranteeing enough gauges on the connecting pin, also can prevent the breakage failure that the undercapacity by connecting pin self causes in advance, thereby can obtain to have improved the rotating connectors of the reliability of connecting structure and steering wheel.
Claims (4)
1. rotating connectors, possess: plastic fixation side shell, can be installed in the plastic movable side shell on this fixation side shell rotatably, and the quilt coiling is received the flexible cable in the annulus that is contained between these two shells, described movable side shell has along the prominent connecting pin of establishing of axis direction, the front end of described connecting pin form a pair of finger clip slit along Zhou Fangxiang relatively to two pronged shape, simultaneously, the face with the opposite side of described slit side of this finger forms approximate " ㄑ " font, and should give prominence to the direction that deviates from slit by " ㄑ " font, in the recess that is provided with on the position of the correspondence by described connecting pin being embedded steering wheel, and the revolving force of described steering wheel is passed to described movable side shell, it is characterized in that:
Described movable side shell has the upper rotor of band inner core face and the lower rotor of band inner tube wall, and, it is chimeric that the radially inner side that the inner tube wall of described lower rotor is inserted the inner core face of described upper rotor carries out snap-fastener, inner core face in described upper rotor forms described connecting pin, be provided with the supporting projections of the Zhou Fangxiang both sides that are positioned at described connecting pin on the inner tube wall of described lower rotor, this supporting projections limits described connecting pin to the Zhou Fangxiang bending when making described upper rotor and described lower rotor snap-fastener chimeric.
2. rotating connectors according to claim 1 is characterized in that: the outstanding respectively thinner wall section that forms of the opposite face side in described a pair of finger, zoning goes out described slit between this two thinner wall section.
3. rotating connectors according to claim 1 and 2, it is characterized in that: on described upper rotor, be provided with circular segment portion, on described lower rotor, be provided with flange part, the lower openings circumference of described fixation side shell is inserted between described flange part and the described circular segment portion movably.
4. rotating connectors according to claim 3, it is characterized in that: the base end part of described connecting pin is positioned on the inner core face of described upper rotor, the groove that extends along axis direction is set in the Zhou Fangxiang both sides of described base end part, and described each supporting projections that disposes with the radially inner side subtend of described base end part when chimeric described upper rotor of snap-fastener and described lower rotor is configured in respectively in the described groove.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003171006A JP2005011544A (en) | 2003-06-16 | 2003-06-16 | Rotary connector |
| JP2003170996A JP3927519B2 (en) | 2003-06-16 | 2003-06-16 | Rotating connector |
| JP2003170996 | 2003-06-16 | ||
| JP2003171006 | 2003-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1574511A CN1574511A (en) | 2005-02-02 |
| CN1298088C true CN1298088C (en) | 2007-01-31 |
Family
ID=34525350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100592157A Expired - Fee Related CN1298088C (en) | 2003-06-16 | 2004-06-09 | Rotary connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1298088C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006339109A (en) * | 2005-06-06 | 2006-12-14 | Alps Electric Co Ltd | Coupling structure of rotating connector and steering angle sensor |
| US7452224B1 (en) * | 2007-07-06 | 2008-11-18 | Bourns, Inc. | Clockspring sensor with locking clip and centering mechanism |
| KR101591320B1 (en) * | 2013-01-15 | 2016-02-03 | 후루카와 덴키 고교 가부시키가이샤 | Rotary connector with sensor assembled thereto |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH066161U (en) * | 1992-06-25 | 1994-01-25 | 日本プラスト株式会社 | Steering wheel |
| CN1114271A (en) * | 1994-01-26 | 1996-01-03 | 迈索德电子公司 | Automobile steering column interconnector |
| CN1133151A (en) * | 1994-11-30 | 1996-10-16 | Ykk株式会社 | Zip fastener |
| CN1133150A (en) * | 1994-11-01 | 1996-10-16 | Ykk株式会社 | Hooking structure of moulded argaffe |
| JPH08301126A (en) * | 1995-05-02 | 1996-11-19 | Yazaki Corp | Connecting structure for steering wheel and rotary connector |
| CN1241795A (en) * | 1998-06-15 | 2000-01-19 | 住友电装株式会社 | Attachment assembly for steering wheel of vehicle |
| JP3378752B2 (en) * | 1997-01-10 | 2003-02-17 | アルプス電気株式会社 | Rotating connector |
-
2004
- 2004-06-09 CN CNB2004100592157A patent/CN1298088C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH066161U (en) * | 1992-06-25 | 1994-01-25 | 日本プラスト株式会社 | Steering wheel |
| CN1114271A (en) * | 1994-01-26 | 1996-01-03 | 迈索德电子公司 | Automobile steering column interconnector |
| CN1133150A (en) * | 1994-11-01 | 1996-10-16 | Ykk株式会社 | Hooking structure of moulded argaffe |
| CN1133151A (en) * | 1994-11-30 | 1996-10-16 | Ykk株式会社 | Zip fastener |
| JPH08301126A (en) * | 1995-05-02 | 1996-11-19 | Yazaki Corp | Connecting structure for steering wheel and rotary connector |
| JP3378752B2 (en) * | 1997-01-10 | 2003-02-17 | アルプス電気株式会社 | Rotating connector |
| CN1241795A (en) * | 1998-06-15 | 2000-01-19 | 住友电装株式会社 | Attachment assembly for steering wheel of vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1574511A (en) | 2005-02-02 |
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