TWI298789B - Condutive contactor unit and conductive contactor - Google Patents

Description

1298789 IX. The present invention relates to a conductive contact unit and a conductive contact member constituting the conductive contact sheet 70, which is used for the first one having a plurality of first connection terminals. The circuit structure and the second circuit structure having a plurality of second connection terminals are electrically connected. [Prior Art] φ In the related art, regarding the electrical characteristics of an inspection object such as a semiconductor integrated circuit, a technique for a conductive contact unit is known, which is provided by a connection terminal of a corresponding semiconductor integrated circuit. A plurality of conductive contacts are provided, and the conductive contacts are physically contacted to the connection terminals to have a function of ensuring electrical conduction. The conductive contact unit has a structure having at least a plurality of conductive contacts and a holding portion for holding the conductive contacts. With the miniaturization tendency of the semiconductor integrated circuit and the like to be inspected, the interval between the connection terminals is narrowed, and the arrangement interval of the plurality of conductive contacts is also narrowed in the _ conductive contact unit. Various conductive contact elements capable of narrowing the arrangement interval and conductive contact units having conductive contacts are provided. For example, the conductive contact which narrows the arrangement interval is a structure in which a contact portion which is in contact with an inspection target or the like is integrally formed by a plate-shaped conductive member, and an elastic portion which applies an elastic force to the contact portion is disclosed. For example, it is theoretically possible to arrange a plurality of conductive contact members in a narrow region by arranging the plate-shaped conductive contacts in the thickness direction, thereby narrowing the arrangement interval of the connection terminals provided for the inspection object. Conductive contact (Example 6 317931 1298789, for example, see Patent Document 1). [Patent Document 1] Japanese Patent Laid-Open No. 200-343397 [Draft of the Invention] [Problems to be Solved by the Invention] - However, it is difficult for a conventional conductive contact unit to have a conductive contact and a composition as described above. The problem of narrowing the arrangement of the connection terminals of the inspection object is required. Hereinafter, this problem will be described in detail. In the eighth embodiment of the patent document 1, it is understood that the conventional conductive contact sheet 70 is used in a holding portion (in Patent Document 1, the insulating substrate 6D is formed with a guide: 匕' to accommodate a conductive contact member in the guide hole. Therefore, the conventional conductive contact unit defines the arrangement interval of the conductive contacts for the holding portion according to the arrangement interval of the guide holes corresponding to the number of conductive contacts, but as the penetration L of the hole, The minimum enthalpy of formation of the gap is limited by the physical strength of the object (holding portion), etc. Therefore, the conventional conductive contact unit can sufficiently narrow the arrangement interval even though it is electrically conductive to the contact itself. The countermeasures taken by the structure of the holding portion are insufficient. Therefore, it is difficult to narrow the interval between the electric contacts. When the conductive contact has a plate-like structure, during the expansion and contraction of the elastic portion, It is necessary to prevent the occurrence of bucking and distortion, that is, the length of the plate thickness direction (four) plate shape, and the plate thickness direction (the vertical direction of the paper surface of the patent document 2) Thickness is significantly smaller than the length in other directions, and has a problem of low physical strength. Therefore, especially when the external force acts in the direction in which the elastic portion contracts, the conductive contact is generated as the elastic portion contracts. After the buckling, the twisting, etc., and the buckling, etc., there is a problem that the spring characteristics of the 317931 7 1298789 portion are deteriorated. In addition, in the conductive contact unit disclosed in the patent document, the guide hole system has a buckling function. However, it is difficult to alleviate the twist caused by the circumferential direction of the central axis of the conductive contact in the longitudinal direction of the conductive contact by the guide hole which is considered to be circular in cross section. The present invention has been developed in view of the above problems. The purpose of the invention is to realize a conductive contact unit and a conductive contact which can maintain a conductive contact, and 1 can be narrowed in accordance with the arrangement of the P-horse, without impairing the characteristic of having a self-conducting conductive contact. [Means for Solving the Problem] In order to solve the above problems and achieve the object, the electrical contact unit of the patent application range is physically contacted with the aforementioned connection terminal by a (four) two-phase phase. The f-way structure for the plurality of money-connected terminals, the number of the first; the plurality of conductive contacts are integrally formed with the second connection; the contact is in contact with the connection terminal; the plurality of the first and the first i contact portion is electrically connected; and an elastic portion is formed between the first contact portion and the second contact portion, and can be stretched in the long side, and the first contact portion and the second contact portion are configured And a plurality of guide grooves may be formed to extend in the expansion and contraction direction of the elastic portion, and the portion of the conductive contact member may be slidably inserted in the direction of expansion and contraction. The total work is from A ^ and will be in the aforementioned conductive contact. In the state in which the guide groove is embedded in the guide groove, the invention according to the scope of the patent application of the present application is maintained, and the conductive portion is 317931 8 1298789 = the contact portion is embedded in the guide groove formed in the holding portion. When the conductive contact is embedded in a part of the telescopic direction, the elastic portion a of the contact is inserted into the elastic portion a of the (contact), and the direction of the contact is moved. The other part of the Qiu Bayi ship w丄 丄 狎 〃 77 ° 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 Deformation such as buckling and twisting of the local displacement of the direction. The conductive contact unit of the second item of the Optimus Range is provided in the holding department: the first introduction system is formed into a plate shape, and the above-mentioned The guide groove d is formed in the φ ancient shape, and the guide groove m 2 is inserted into the guide groove m 2 , and the other member of the emirate is slidably embedded in the vertical direction. The guide groove is formed, and the guide groove is embedded in the expansion and contraction. The end portion can be slid freely in the aforementioned telescopic direction, and the application is In the third embodiment, the conductive contact is singular =: 1", and the conductive contact is formed with an opening, and the heart is perpendicular to the direction of the expansion/contraction, and the width of the line is aligned, and The telescopic direction-described flat portion is provided with a U-guide member:::2, and the disk-to-groove has a plurality of front AA_. . . . J. The direction of the telescopic direction is perpendicular to the inside of the guide 2 and can be slidably embedded in the guide groove in the direction of expansion and contraction. The first piece is formed with a guide groove, and the plurality of connections are: 冓? In the remainder, the aforementioned extension of the splice i ^ 'electric contact: the other end of the direction perpendicular to the direction can be freely slidably embedded in the ', , - direction; and the third The guiding member, 317931 9 1298789, is formed by penetrating a plurality of rod-shaped members of the plurality of conductive contacts, and a portion in which the opening of the guide groove is formed into an outer edge of the π phase π portion is formed: the guide groove is fitted into the sub-portion. Further, in the invention of the fourth aspect of the invention, in the invention of the fourth aspect of the invention, the conductive residual W 4 is in contact with the early 70, and is perpendicular to the expansion and contraction direction: = system: there is an opening portion The direction of the straight line in the direction of the straight line and the direction of the extension and contraction of the elastic direction of the elastic portion is formed by a rod-shaped member which is maintained by the rod-shaped member. The direction of the contact extends and is formed by arranging a plurality of front portions so that the conductive contact center opening portion 'the aforementioned guide groove is formed. + The middle part of the "portion of the mouth" is embedded in the above: the conductive contact unit of the Ming, the item, the second contact of the conductive contact of the physical contact of the contact portion == Signal output circuit, which is used to calculate the predetermined electrical signal. The conductive contact of the sixth item in several circuit structures is used in the complex part 'in use and plural 1 is - prepared. 1 The contact contact portion is in physical contact with the fourth contact portion; the other of the second circuit structure is connected, and is used in keeping with the plurality of contacts and the second contact portion: The part is kept, the brother 1 is connected and the rotation is used, and the area which is symmetrical with respect to the second, +, and "can be the center of rotation" is symmetrical with respect to the center of rotation of the moon, and the first contact portion of the aforementioned 317931 10 1298789 And the elastic portion is held by the holding portion, so that the first/connecting portion is connected to the elastic portion by the center of symmetry and the symmetry with respect to the rotation center. In the region according to the sixth aspect of the patent application, in the region symmetrical with respect to the predetermined rotation center, the side directions are interlocked with each other and the opposite elastic portion is attached to the long m contact portion toward the elastic portion. The extension direction is prominent. The relationship between the first shape and the elastic part is also the same as that of the younger brother 2! When the contact portion and the 2nd, 2nd, and Γ are stretched, the elastic six π phase is in contact with the circuit structure to provide an early f-force, and it is possible to avoid deformation such as buckling and twisting with the (4) portion. Electric twin contact product [effect of invention]

The conductive contact unit of the present invention is in the state in which the conductive contact sub-knife is defeated in (4) in the state of the holding portion τ I : the portion in the telescopic direction after the conductive contact is freely two = 4% 'so t constitutes The conductive contact: guide:: the part of the sexual contact is only moved in the other direction of the other part of the coffee material, so that the conductive contact is prevented from being perpendicular to the direction of expansion and contraction. The effect of deformation such as buckling and twisting of the local displacement of the direction. Further, the conductive contact of the present invention, the first connection portion, has a region symmetrical with respect to a predetermined rotation center and the first! The contact portion and the spring 317931 11 1298789 are in contact with each other, so the fourth contact portion and the elastic portion are interlocked in the long direction and move in the opposite direction, and when the elastic portion is deformed in the contraction direction, the Japanese: the first contact portion is elastic The extension of the section is prominent.帛2 contact part: The relationship between the sexual parts is also the same. As a result, when the elastic part is stretched: 1 the contact part and the second contact part supply the elastic force in the direction of contact with the t-way structure, and the elasticity can be avoided. The contraction of the part* is the effect of deformation such as buckling and twisting in the conductive contact. [Embodiment] Hereinafter, the best mode (hereinafter referred to as "embodiment") for carrying out the conductive contact unit and the sexual contact of the present invention will be described in detail. In addition, the pattern is model, pay attention to the various parts: the severity and width of the _, the thickness of each part is different from the actual:: The patterns also contain mutual dimensional relationships or ratios different eight: Embodiment 1) 77 First, a conductive contact unit of an embodiment will be described. Fig. 1 is a schematic view showing the appearance of a conductive contact unit of the present embodiment. : As shown in Fig. 1, the conductive contact unit of the present embodiment is provided at: The figure shows only a plurality of conductive contact pads at the ends; the holding portion 2 for holding the plurality of conductive contacts 1; and the signal output circuit 3: the virtual conductive contacts 1 are electrically connected to each other for conductivity Contact 2 outputs a predetermined electric horn output circuit 3 for electrical contact? For the circuit structure to be connected (for example, the object to be inspected in the electrical characteristic inspection), the predetermined electric (four) is rotated. The specific structure of the signal output circuit 3 can also be 317931 12 1298789. The lightning signal is generated by the electric signal to generate the power of the corpse. The side eight is wrongly produced by other machines. The electrical signal of the input is rotated by the electrical contact. The sub-conductive contact is used to specifically structure the σ 'semiconductor integrated circuit and the signal output circuit 3, and the wire contact is used! It has: Hf with each. A contact portion that contacts the circuit 3 and a structure in which an elastic portion that applies ink to the contact portion is formed by the plate-shaped conductive member body. The body is formed in:: the wide system is formed: the first contact portion I is physically contacted with the predetermined circuit structure at both ends of the = direction: Pib is used to be in contact with the signal output circuit 3 = it is freely stretchable in the longitudinal direction of the first contact portion 1a and the second contact portion, and has a function of biasing the contact portion b. Further, the conductive portion is disposed between the first contact portion and the elastic portion I and the elastic portion ic; and the connection B is for connecting the first contact portion 1b and the elastic portion lc. e is disposed between the second joint portion and the second portion; the above configuration is as follows, and the positive body is formed into a plate shape. The first horizontal direction of the conductive contact i. is referred to as the "conductive contact", and the vertical direction of the vertical paper in the second drawing is referred to as "conductive two:: sub-direction; ^ Contact, for the holding portion 2. As shown in the figure:, the holding portion 2 317931 13 Ϊ 298789 The base 2: the i-th guiding member 2 & and the second guiding member are respectively formed with a predetermined guiding groove (i The figure is omitted from the drawing, and is disposed at both ends in the width direction with respect to the conductive member 1; and the retaining members fe2e and 2d are disposed at both ends in the expansion and contraction direction with respect to the contact portion 1 for holding the conductive contact member 1 therein. Further, the f1 guiding member 2a, the guiding member 2b, and the holding plates 2c and 2d constituting the holding portion 2 are made of an insulating material from the viewpoint of preventing a short circuit from being electrically connected to the conductive member 1. However, for example, only a portion of the surface that can be in contact with the conductive contact (for example, a guide groove 2e to be described later) may be provided by insulating coating or the like. The holding plates 2 c and 2 d are used to prevent Remaining in the holding portion 2, the electrical contact 1 is deviated in the direction of expansion and contraction (longitudinal direction) of the elastic portion le Specifically, the structure of the holding plates 2c and 2d is such that: the position of the end portion of the elastic portion of the connecting portion Id and le of the sub-district riding unit 2 is in contact with the position of the elastic portion of the sub-district riding unit 2, (4) (2) the opening portions that are respectively protruded from the contact portion are used to have the U guide member 2a and the second guide member hole have a function of positioning a plurality of V electrical contacts in an in-plane direction perpendicular to the expansion and contraction direction, and have The function of guiding the conductive contact! during the expansion and contraction operation of the conductive contact. Fig. 3 is a view for explaining the structure of the i-th guiding member & In the present embodiment, the second guiding Since the member tether has substantially the same structure as the first member 2a, the sun and the moon in the following description of the guide member 2a correspond in principle to the second guide member. As shown in Fig. 3, the guide member 23 is formed. The number of guide grooves & is equal to the number of conductive contacts held in the holding portion 2. The guide groove 317931 14 1298789 2::: the cross-sectional shape is insertable in a direction perpendicular to the direction of expansion and contraction of the electrical contact 1, More specifically, the shape of the conductive contact portion The cross-sectional shape, the lanthanide system, and the contraction direction extension structure % p extend the extension of the electrical contact element 1. In the present embodiment j, • formed into a plate shape, so the guide, the 羹 ... contact The sub-type 1 is electrically connected to the 1 ^ shape (4) to form at least the width and the conductivity and the embedded conductivity, and the 'guide groove' is formed by the method, so that the transmission = small square armor is free to slide. In the same manner, the second guide member 2b and the first guide member 2& 2 are in the configuration of 2b = so that the guide groove 2e is similarly formed in the second guide structure; 2b. Therefore, as in the fourth Both ends of the member pass through the conductive contact 1 in a wide direction

= Become a brother! The guiding member 2a and the second guiding groove 2e are held in the holding portion 2 in a sad manner. In addition, the first guiding member 2a and the second #2 are formed by a resin which is low in thermal expansion, and for example, a base material, for example, a base material, may be formed by etching or the like to form the guide groove 2e. The function of the guide groove 2e formed in the first guiding member 2a and the second guiding cow 2b will be described next. Figure 5 is a schematic diagram of the model. In addition, the position of the guide groove 2e for the 5th brother is 2; in the picture of the 5th brother, the contact is made by conductive! The center of gravity: to =,: width:: to the x-axis, the direction of the plate thickness is "" 2, and the appropriate description. 317931 15 1298789 The production of ΓιίΓί ’ is due to the fact that the guide groove 2e is embedded with the conductive contact 1 (X-axis) at both ends and has a conductive contact! The extension-direction (Z-axis) is extended so that the embedded portion is held in a state of being freely slidable in the telescopic direction. That is, as shown in Fig. 5, both ends in the width direction of the contact member 1 (portions indicated by diagonal lines) are embedded in the sulcus 2e, and the disk is secured in two axial directions, and the yaw axis is lost. The degree of freedom of movement in the direction of the y and y. Further, as described above, since the conductive contact is formed by the body, the restriction of the operation of the both ends of the groove 2e affects the other portions of the conductive contact 1. Therefore, in the same manner as the both end portions in the width direction, the guide U body can move toward z (four), and on the other hand, the degree of freedom of movement in the axial direction and the y-axis direction is lost. Therefore, when the conductive contact U is applied to an external force, only the shape change (that is, contraction or stretching) caused by the displacement in the z-axis is generated, and the displacement due to the x-axis and the y-axis is not generated. The resulting shape changes and expands. Next, the advantages of the conductive contact unit of the present embodiment will be described. In the conductive contact unit of the first embodiment, since the conductive contact is held while being partially embedded in the guide groove 2e extending in the expansion and contraction direction, buckling can be prevented even if an external force is applied during use. distortion. As described with reference to Fig. 5, the conductive contact 1 in the first embodiment is held in a state in which both end portions in the X-axis direction are fitted in the guide groove 2e, and therefore the conductive contact 1 is arbitrary. Some parts will not be displaced in the y-axis and y-axis, but only in the Z-axis. The buckling and distortion that are significantly generated in the plate-shaped conductive contact are changed by a part of the conductive contact 丨 317931 16 1298789 or the whole with the X-axis displacement or/and the 7-axis displacement. Therefore, in the first embodiment, the first embodiment has the advantage that the conductive material can be prevented from being flexed and twisted by the conductive contact. S, in the present embodiment, a guide groove having a groove structure is used. The conductive contact is maintained so as to reduce the contact area between the conductive contact i- and the first guiding member 2a and the second guiding member 25, and to reduce the amount of contact between the conductive member and the second guiding member 2a. The advantage of sliding resistance. For example, as in the prior art, when the conductive contact is accommodated in the through hole, the outer surface of the conductive contact and the inner surface of the through hole are in contact with each other across the entire circumference, so the outer surface of the conductive contact and the through surface The contact area between the inner surfaces of the holes is increased, and it is difficult to reduce the sliding resistance. On the other hand, in the solid yokes I and 1, since the conductive contact is in contact with the first guiding member 2a and the second guiding member 2b only in the width direction end portion, the contact area can be greatly reduced and the sliding can be reduced. The resistance can thereby smoothly perform the expansion and contraction operation of the conductive contact φ1. Fig. 6 to Fig. 8 are diagrams showing the conductive contact 1 of the conductive contact sheet of the first embodiment, and quantitatively showing the advantage of not causing buckling or the like and reducing the sliding resistance. In other words, Fig. 6 shows the relationship between the load of the conductive contact 1 in the state held by the guide groove 2e and the expansion and contraction length of the electric contact 1, and the seventh figure shows the length and the electrical resistance. In the relationship, Fig. 8 shows the relationship between the load applied to the conductive contact 1 and the electrical resistance. Bai Xian' explains the chart shown in Figure 6. In Fig. 6, the curve 17 317931 1298789 1] indicates the characteristic of the conductive contact 丨 indicated by the conductive contact of the conductive contact contact 丨 钱 钱 钱 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 =¥Electrical contactor 1 monomer in the absence of WA A ^, the theoretical characteristics of the green. Fig. 2: The line graph also shows that the curves 1 to 13 are of high precision, and the characteristics of the conductivity meter in the form 1 are. In particular, in the past, due to the corpse ^ contact sub-system 1

(4) The tendency of the floor to escape from the design, but this embodiment? Characteristic f pull? The 篑 characteristic of the 疋 疋 疋 疋 疋 疋 。 。 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 藉 。 。 。 。 。 。 。 。 。 。 。 Two

And the =, , '· 6th _ (4) diagrams indicate that the frictional force between the conductive contact 1 the spear 1 guiding member 2a and the H 2 2iiL4iaLAL, and the 2 guiding member 2b becomes == situation. The design value shown by curve 13 is a conductive contact! Second, the case of the operation, that is, the characteristic of the electric contactor that is not held in the state of the holding portion 2. A curve indicating the characteristic; it is obstructed in the guide groove at the end of the surface. The characteristic curve of the state! 2. "Yes / ★ is good and consistent. Therefore, it is apparent that the second guiding member 21 is opposite to the conductive contact of the second guiding member 21! The sliding motion of the telescopic action is suppressed to an almost negligible extent. The returnee, the graph shown in Figure 7 is explained. The graph shown in Fig. 7 is a graph showing the relationship between the telescopic length ' of the conductive contact 1 and the electric power between the signal output circuit 3 electrically connected via the conductive contact 1 and the circuit structure. As described above, the conductive contact is realized by physical contact between the first contact portion 1a and the second contact portion 1b and the connection terminals provided in the circuit structure and the terminals of the signal output circuit, respectively, by 18 317 931 1298789. Sexual connection. Therefore, the electric resistance shown in the graph is the electrical resistance between the first contact portion 1a and the second contact portion 1b in the conductive two-contact member 1, and the connection terminal with the circuit structure and the terminal of the signal output circuit are added. The sum of the electrical contact resistances of the contact portions, by which the enthalpy is expressed. Further, the curve l4 of the seventh figure shows the result of the time when the conductive contact κ shrinks. The curve 'curve' 15 indicates the conductive contact! The curve of the result when stretched. As shown in Fig. 7, in the case of both the contraction and the stretching of the conductive contact u in the present embodiment, 35 is displayed in the case where the amount of expansion and contraction from the natural length is approximately > Get a stable electrical resistance times. In the same manner as in the case of Fig. 6, in the graph shown in Fig. 7, the enthalpy at the time of contraction and the squat at the time of stretching are also substantially constant, so that it is known that it can be effectively prevented: the shrinkage time is remarkably generated. The so-called phenomenon of buckling and twisting. Finally, the graph shown in Fig. 8 will be explained. The graph shown in Fig. 8 shows the pair of conductive contacts! The relationship between external force and electrical resistance. In addition, the electrical resistance in Fig. 8 is defined as being inconsistent with Fig. 7 'curve 16 is a curve showing the result of contraction of the conductive contact pupil, and curve 17 is the result of the conductive contact " According to the relationship between the external force and the electric resistance, the conductive contact 1 in the present embodiment also exhibits substantially the same characteristics when stretched and contracted, and the external force can be realized. Electrical resistance. As described above with reference to Figs. 6 to 8, in the present embodiment i, since the 'electric contactor' is formed into a plate shape, the physical strength of the single element 317931 1298789 3 is poor, There is still an advantage that it can be realized by the use of the guide groove 2e. Specifically, in the first embodiment, the i-th guiding member 2a having the guide groove 2e and the second guiding member are several/square. : Ray 7 inhibits the buckling and twisting of the conductive contact 1 and also reduces the sliding friction caused by the expansion and contraction action of the rain contact 1, so that the conductive contact 1 can achieve excellent spring characteristics and electrical characteristics. Advantages. County spleen, The conductive contact unit of the first embodiment has the advantage of being able to narrow the arrangement interval of each/electric contact element 1. That is, the guide groove having the function of holding the conductive contact 1 is The width of the y-axis in the #5 figure is the same as that of the conductive contact 1 σ, which is the same as the spacing between the adjacent guide grooves 2e, which can sufficiently ensure the adjacent conductive contact. In the case of the touch unit, the conductivity of the present embodiment can be narrowed by the arrangement of the plurality of conductive contacts 1 in the thickness of the plate 1 and the electrical contact 1 is narrowed. • The arrangement of the connection terminals of the object structure is as follows: and the first Becker 1 can effectively suppress the formation as described above: the ν electrical contact 1 of the plate is generated during expansion and contraction. Buckling or twisting. When f is used to ensure that the neighbors are (4) pure and (4) the arrangement interval of the contacts 1, the conduction unit generated by the deformation or distortion of the electric contact i is determined by the arrangement interval. Form 1 conductive contact plate thickness direction (y-axis in Figure 5) The port can be in the y-axis, and the two can be placed in the y-axis according to the width of the guide groove 2e, and the region of the ridge is designed as k. That is, in the first embodiment In addition, in order to ensure the occurrence of a twist or the like, the contact between the adjacent conductive contact sub-turns is ensured, and the excess space is maintained at the arrangement interval, and the portion can narrow the arrangement interval. Furthermore, the present embodiment 1 In the meantime, since the through hole is not formed, the arrangement interval can be narrowed by holding the conductive contact 1 by the groove 2e. That is, the conductive contact is held by the through hole as in the prior art. In order to maintain the physical strength of the substrate or the like forming the through hole, it is necessary to ensure the interval between the adjacent bead holes to some extent. On the other hand, in the case of the plate-shaped member shape = the groove, the influence on the physical strength of the base material is low when the through hole is formed, and even when the guide groove 2e is formed at a high density, the guide groove 2e can be substantially deflected. The physical strength of the member 6a and the second guiding member 降低 is lowered. Therefore, in the present embodiment, since the formation of the guide groove 2e is lower than the formation of the through hole, the restriction on the side of the holding portion 2 is low, and therefore the guide groove 2e having a narrowing interval can be formed. ♦a❿, this embodiment! The conductive contact unit has the advantage of being easy to manufacture. As described above, this embodiment! There is no need to form a through hole, and there is a structure in which the guide groove 2e which is easier to manufacture than the through hole is used. Therefore, the first guiding member constituting the holding portion 2 and the second guiding member 6b can be easily produced. In the assembly step, the step of accommodating the conductive contact portion in the holding portion 2 is performed by embedding the end portion into the guide groove. And finished. Therefore, in the assembly of the conductive contact unit of the first embodiment, it is not necessary to be complicated by the steps of inserting the contact and the contact into the fine through hole. In the above case, the conductive contact unit of the present embodiment has a advantage that the guide groove 2e can be easily formed by maintaining the configuration of the conductive contact, and the manufacturing cost can be reduced. (Embodiment 2) (D) The conductive contact unit of Embodiment 2 is implemented. As the touch unit of the present embodiment, except for the basic structure and the embodiment 1 total = 1; the holding state of the conductive contact is different from that of the first embodiment, and the constituent elements of the material and the embodiment == are not specifically mentioned. It is considered to have the same structure and function as Embodiment 1. Mode = diagram shape: 2, the configuration of the conductive contact unit::: conductive contact with a circuit structure such as an inspection object at one end: a holding portion 6 for holding the conductive contact 5, and a guide = Contact 5 is constructed for the circuit configuration. (4) Yuchao's ## output circuit The structure of the conductive contact 5, which is the surname, and the a θ 1 conductive material 1 _ 2 1 . As shown in Fig. 10, the conductive contact W η which is not in contact with FIG. 10 includes the first contact portion 1a and the second contact, similarly to the embodiment Α contact 1 .

The first portion 1a and the outer portion 1a are connected to the first contact portion 1a and the elastic portion 1C & Further, the connection portion ι "has the same structure and the connection portion 317931 22 1298789 in the first embodiment. The opening portion 5b is used to penetrate the pin member 6d to be described later when it is held by the holding portion 6. And the opening portion 5d The third guide member 6c to be described later is inserted, and the opening 5d is formed in the expansion/contraction direction of the conductive contact 5, and has a width corresponding to the length of the telescopic length, so that the conductive contact 5 is at the maximum extension time. And the state of both members 6c at the time of the most contraction. Further, the holding and holding portion 6 is held in the same manner as the holding portion 2 in the embodiment: the conductive contact 5 is held in the telescopic direction Specifically, the holding portion 6 includes a first guiding member "and a second guiding member 6b, and the conductive contact member 5 is disposed in the width direction. The two guiding members 6e' are inserted in the forming portion. Each of the plurality of conductive contact two brothers; and the pin member 6d' is inserted in each of the guides: open. The constituent elements are in a positional relationship with each other by omitting a predetermined fixed configuration of the figure, which is the same in the case of stretching or contraction. The electric/the raw contact 5 is extended to the first guiding member 6a and the second guiding member. Similarly, the guide groove 2e is formed such that the conductive contact 5 is slidably inserted in the contraction direction. The striking system is substantially twice as large as the arrangement interval of the conductive contacts 5, and the guide grooves of the first guiding member 6a are formed in the second guiding structure, and the grooves 2e are alternately located in the guiding direction. The y axis in Fig. 5). The W electrical contact 5 (4) is formed by inserting a rod-shaped member into the opening portion % of the conductive_contact 5. Further, in the first core member 317931 23 1298789 member 6c, a predetermined guide groove 6e is formed in the same manner as the first guiding member 6a and the second guiding member 6b, and a part of the conductive contact 5 is held in the guide groove 6e. In the state, the conductive contact 5 is maintained in a state of being slidable in the direction of expansion and contraction. Fig. 11 is a schematic view showing the structure of the third guiding member 6c. As shown in Fig. 11, a guide groove 6e extending in a direction parallel to the direction in which the conductive contact 5 extends is formed on the side of the third guide member 6c which is formed in a rod shape as a whole. As shown in Fig. 11, the conductive groove 5e is embedded in the portion of the conductive contact 5 which forms the outer edge of the opening 5d, and the conductive contact 5 is held to be stretched and contracted by embedding the portion. The direction in which the direction can slide freely. The pin member 6d is formed by inserting a rod-shaped member into the opening 5b of the conductive contact 5 by a rod-shaped member. Unlike the third guide member 6c, the pin member 6d has a configuration in which the outer diameter is substantially equal to the diameter of the opening 5b, and the conductive contact 5 is fixed in the expansion and contraction direction and the wideness direction by the pin member 6d. Further, the pin member 6d functions as a substitute for the holding plates 2c and 2d in the first embodiment, and is at least theoretically not required as the conductive contact unit of the second embodiment. FIG. 12 is a schematic view showing a state in which the first guiding member 6a, the second guiding member 6b, and the third guiding member 6c hold the conductive contact 5, and the second embodiment is viewed from the circuit structure side such as the inspection target. A schematic diagram of a conductive contact unit. As shown in Fig. 12, the plurality of conductive contacts 5 arranged in the thickness direction are held by the openings 5d by the third guiding members 6c, the first guiding members 6a or the second guiding members 6b, respectively. . 24 317931 1298789, that is, in the second embodiment, the portion is formed by forming the third plurality of conductive contacts 55, and the groove is one; in the == the first (four), the rest is transmitted by the #+ In the direction of the extension, it is free to slide. In addition, the guide contact 5 village = 7 is composed of the first. It is different from the holder of the third guiding member 6c and the holder of the third guiding member 6c by the bow guide member 6a; the makers, 丨2: 6b and 糸 use the same structure. As shown in Fig. 1, the conductive:;:: state 1 is formed in the eccentric position by the opening 5b, 5d in the width direction. The contact 5 is the third guiding structure "and the first guiding structure". . Because: 'Buffalo: The distance between the cows is set appropriately, for: & The conductive contact 5 held by the conductive contact 5 ^ member is passed through :: 5: ^ (10). In the configuration, even if the same structure is used, the member 2b and the third guiding member & In other words, the openings 5b and 5e are arranged in a state in which the thicknesses of the openings 5b and 5e are opposite to each other, for example, in the plate thickness direction, the odd-numbered conductive portions, the SSL first guiding member h, and the third guiding member 6 are formed. . The conductive contact 5, which is held at the even number, is held by the second guiding member 3 guiding member 6c. Next, the advantages of the conductive contact unit according to the second embodiment will be described. The conductive contact unit of the second embodiment is configured such that the conductive contact 5 is held in the holding portion 6 by being embedded in the guide groove 2e, &: 317931 25 1298789, in the same manner as the embodiment. When the conductive contact 5 is inconsistent and the ugly is buckling, the state of sliding friction can be reduced. The contact is retained by the "conductivity in the manner of the guide groove = the configuration of the dice 5". The contact between the conductive contacts 5 can narrow the gap between the conductive contacts 5. The conductive contact unit of the second embodiment can make the conductive: household = _" :: step narrow. In the case where the conductive contact 5 is held by the guide groove 2e or the like in the embodiment, the arrangement interval of the conductive contacts 5 can be narrowed by the penetration and holding time 曰 = °, but the use of the guide groove 2eH is not The arrangement interval can be narrowed indefinitely 'but the minimum spacing of the arrangement intervals of the boundary 5 of the spacing formed by the guide grooves 2e. In the second embodiment, the first guiding member 6a and the second guiding member 6b have the guide groove 2e formed with only the portion corresponding to the respective retaining contact 5 and the remaining portion. In the case where the guide groove is formed by the corresponding conductive contact 5, the interval between the adjacent guide grooves 2 e can be enlarged. By adopting the two configurations, as shown in FIG. 12, when the guide grooves 2e are formed in the arrangement direction of the conductive contacts 5, they are formed in each of the first guiding members 6a and the second guiding members 6b; The interval can be approximately twice as large as the first guiding structure 2a and the second guiding member 2b in the first embodiment. Therefore, the conductive contact unit of the second embodiment has an advantage that the conductive contact unit of the embodiment can further reduce the arrangement between the conductive contacts 5. Further, the crucible 3 guiding member 6c forms the third guiding member 6 formed by the guiding grooves & 317931 26 1298789: the spacing of the raw contacts 5 is equal. , by the shot = rod-shaped member of the winter road, Rong < j hunting by injection molding can be the shape of the sinus Wang ^ ^ V groove 6e, so the ready-made guide groove 2e Rong County, children's shallow body, etc. The shape = 2 ~ is easy to narrow, so there is no substantial problem. The conductive contact unit member 6a and the second guide roll of the present embodiment 2 are also configured to have a guide groove 2 having a wider interval than the conductive contact 5; In the way of Qiu 6l, it is also easy to make a Paula household, and the arrangement interval of the too W contact 5 is the same. - This embodiment 2 has a guide groove 2e: "sufficient, and is easily shaped by silk processing. The advantage of the formation of the holding portion 6 is formed. The Ο pattern is easy to be made, and the conductive connection of the second embodiment is controlled by the conductive guide & / / / / / / / / / / ^ ^ ^ ^ ^ ^ ^ ^ 'Because the neighboring (four) V electric/·sheng contact 5 are arranged to each other in a manner to reduce the weight/rotation in the direction of alignment, and can be circumvented, and < hoarding, therefore, even if the adjacent guides are small in area ...ST The degree of parasitic power is also advantageous because it can reduce the capacitance value because of the small area of the cornice. (Embodiment 3) Next, the conductive contact unit of the conduction state 3 of the form 3 is applied by ^ == ° The constitutive shape, the 从 from the soil and the composition of the 泠 linear contact itself. Fig. 13 is a schematic view showing the configuration of the conductive contact unit electrical contact of the third embodiment. The conductive contact element of the contact unit is 8 Conductivity π /, preparation · The first contact part is connected to the real circuit structure of 317931 27 1298789 :=:2, the second contact 邠8b' is used for the signal output circuit 3, the Thai pole, the series contact part 1 In the same manner as in the first and second embodiments, the two parts are formed between the first contact: the contact portion 8b of the Kwong and the younger brother 2, and the first contact portion 8b is biased. In addition, the guide and the younger brother connect Qiu W ★ 罨 接触 sexual contact 8 series with: the first! ==' is used to connect between the i-th contact portion 8a and the elastic portion ^; and: to connect the second contact portion and the elastic portion therebetween; and each of the tethers is integrally formed and has a plate shape as a whole. The second contact portions 8d, 8e are connected to the respective ith contact portions 8& and the elastic shape: Λ2: the contact portion 813 and the elastic portion 8. There is a configuration similar to the connection portions ld and le of the implementation = 2, but the connection state and the elasticity U: are the same. Specifically, the first connecting portion 8d has a direction that is non-parallel in the direction of the direction of the sex portion, for example, in a natural state (a state in which the length of the bomb is a natural length) is perpendicular to the direction of expansion and contraction: (width in FIG. 13) The direction is a structure in which only a predetermined distance is extended, and when the error is made by the holding portion 9 described later, the center can be freely rotated. The first connecting portion (9) is formed with an arc-shaped notch for abutting the side surface of the holding portion 9 such as (described later): the fulcrum portion 8f The fulcrum portion 8f is rotatably attached to the center of the rotating shaft 9a so as to be rotatable with respect to the center of the rotating shaft 9a, and is held in the state of the holding portion 9. Then, the first connecting portion 8d has an extended financial distance. The structure of h in the region symmetrical with respect to the center of rotation is connected to the elastic portion and the first contact portion 8a. By having a structure in which the symmetry of the contradiction is 28 317931 1298789 f, for example, f丨The connecting portion 8d is in the clockwise direction, the elastic portion is stretched in the right direction in Fig. 13, and the portion 8a is moved in the left direction. This case indicates that, for example, the pressing force is applied to the left direction of the figure (4). At the same time, the coherent center of the connecting portion 8d moves in the clockwise direction and the elastic portion 8e extends in the right direction of the drawing. Further, when the elastic portion 8e is stretched over the natural length, the borrowing portion 8c contracts the left side of the butterfly. The elastic force is given to the 8th core ith connection portion 8d The force in the clock direction is similar to the second receiving portion 8e in that the contact portion 8a receives the pressure in the protruding direction (the right direction of the drawing). That is, the second system has the elastic portion 8c. The direction of expansion and contraction is non-parallel, for example, in a vertical direction; the direction extends only for a predetermined length, and has a shape to be held in the holding portion 9, 'forming a freely rotatable shape to the center of the predetermined rotation axis 9b (described later) a structure in which the arcuate notch of the side portion of the shaft 9b abuts the structure of the lug portion. Then, the second connecting portion has a structure in which the elastic portions 8c and the second contact portions are connected in a region symmetrical with respect to the center of rotation, and The direction of expansion and contraction of the conductive contact 8 (that is, the direction perpendicular to the width direction and the thickness direction, the lateral direction in FIG. 3) acts to deform the elastic portion 8c and the second contact portion. The displacement direction is in the opposite direction 0, and the 'conductive contact 8 has a structure in which the holding members 8h and 8i having a predetermined thickness in the thickness direction are disposed in the vicinity of the fulcrum portions 8f and 8g. The interval holding structure #8h, 8i By holding unit 9 The plural number of 317931 29 1298789 is one (four) (four) and the other is that the conductive contact unit of the third embodiment is the same as the second embodiment. 'The configuration in which the plurality of conductive contacts 8 are stacked in the thickness direction (the direction substantially perpendicular to the plane of the drawing in Fig. 13) is used, but the interval between the adjacent conductive contacts 8 must correspond to ^ - In the case of inspection, the arrangement of the connection terminals of the circuit structure is the same as in the first embodiment. In the third embodiment, in order to define the interval between the adjacent conductive contacts, for example, it is constituted by an insulating member. The spacer holding members Sh and Si are disposed in the vicinity of the fulcrum portion Sg. - Next, the overall configuration of the conductive contact unit of the third embodiment including the conductive contact 8 shown in Fig. 13 will be described. Fig. 14 is a schematic view showing the overall configuration of the conductive contact subunit of the third embodiment. As shown in Fig. 14, the conductive contact unit of the third embodiment is configured such that the conductive contact 8 shown in Fig. 13 is arranged in a plurality of rows in the thickness direction. The conductive contact of the third embodiment is formed by a plurality of conductive contacts 8 and a holding portion 9 arranged in the thickness direction, and the holding portion 9 is formed in each of the conductive contacts 8 The rotation axis % at which the outer edge of the notch structure of the fulcrum portion is abutted and the rotation axis which is in contact with the outer edge of the notch structure as the fulcrum portion 8g are formed in addition to the simplification of the structure in Fig. 14 The holding portion 9 is constituted only by the rotating shafts 9a and 9b. However, in addition to the rotating shaft, a predetermined outer skirt structure or the like in which a plurality of conductive contact members 8 are housed may be provided. In Fig. 14, although the drawing is omitted, the third embodiment also has an output circuit 3 of 317931 30 1298789 No. 4 electrically connected to the conductive contact 8 as in the case of the real H 1 . The rotating shafts 9a and 9b have a cylindrical member formed by holding each of the first connecting portions and holding a plurality of conductive contacts 8 in a rotating state, and have a state in which the core is slidably abutted and kept electrically conductive. Sex ^: institution. The linear contact 8 is held in the freely rotatable state with the rotation axis % and the outer axis associated with each of the L-links 8d and 8e. Further, the rotating shafts 9a and 9b are in a two-mesh positional relationship, and the positional relationship is maintained regardless of whether or not the conductive two-contact member 8 is operated. The above::::: The action of the conductive contact unit of the form 8 is applied. In the inspection contact unit, the electrical contact of the lamp tail structure is realized by the physical contact of the conductive contact 8 with the connection terminal forming the == structure. Also, the Lu terminal is used to achieve good electrical =:: the connection of the circuit structure, the factory must have the electric coffee type, the square contact with the connection terminal by the pre-pushing pressure: the contact resistance, the supply pressure The structure is in conductivity and = Γ ° In the third embodiment, the pressing force supply principle is different from only the % forms 1 and 2. Fig. 5 is a diagram for explaining the mode of operation of the conductive contact unit. When the conductive contact unit is used, the connection of the conductive contact =: connection, 8: physical contact circuit configuration 11 The second contact portion 8b physically contacts the signal input 317931 31 1298789. The circuit 3 - the terminal 3a provided. Then, the pressing force is applied to the first contact portion 8a and the second contact portion from the respective connection terminal cores and the terminal 3a. Therefore, as shown in Fig. 15, the first connection portion is rotated by a predetermined angle in the clockwise direction and the counterclockwise direction. Therefore, the length of the longitudinal direction of the elastic portion 8c is longer than the natural length, and the elastic portion 8e is stretched by the length in the longitudinal direction to generate an elastic force in the compression direction. Therefore, the first connecting portions 8d and 8e are connected to the elastic portion 8c, and the force is received in the counterclockwise direction and in the clockwise direction based on the elastic force from the elastic portion 8〇. The force couple transmits the J first contact by the second connecting portion. Ma and the second contact portion 8b, the first contact portion 8a and the second contact portion, #8b are known to each of the connection terminals? Lla, end? %, accept the pushing force in the approach direction. Therefore, in a state where a predetermined pressing force is applied, the contact terminal is in physical contact with the terminal 3a, and the electrical contact resistance to the connection terminal mountain and the terminal 3a is reduced. As described above, in the third embodiment, the conductive contact 8 is different from the embodiment _ heart 1 and 2, and the structure is such that the first contact portion 8a and the second portion are in contact with the connection terminal ... and the terminal %. When the contact portion 8b is displaced, the elastic portion 8c is stretched, and the i-shaped contact portion 8a and the second contact portion 8b are biased by the elastic force generated by returning the elastic portion 8c to the natural length. The advantages of the conductive contact unit of the third embodiment which are caused by the difference in the action will be described below. When the length of the longitudinal direction is contracted by the action of an external force, the conductive contact of, for example, a plate shape is formed because the deformation in the longitudinal direction cannot absorb the external force in the contraction direction, resulting in buckling, twisting, and the like. 317931 32 1298789 The plate thickness direction of the plate-like body is also changed, etc., and the component which is a conductive contact is used: a phenomenon in which two kilograms are produced. On the other hand, in the third embodiment, the first and the fifth, the figure is not shown, because the elastic portion first generates buckling or the like before use, and the front strip #^/ is a stretch-like evil, thereby eliminating the original rotation and being freely rotatable. The first connecting portion 8d, the insured portion is called two:::成:=1^...contacting the sexual contact 8 in the use of =3: the heart is formed in a symmetrical position, and the conductive portion is made to stop the PA箬ψ邛8c contraction. In the case, it has the advantage of buckling, twisting, etc., which is caused by the contraction of the 8c contraction. The shape of the 3rd is made by the conductive contact 8 itself. The advantage of forming a guide 蜩 early π can be easily constructed. Also, π, the embodiment τ contact, can be freely rotated, and the holding portion 9 can be realized. The second holding portion 9' has an advantage of being able to realize a simple structure, a power-saving, and a raw contact. In the third embodiment, the third embodiment is not negated to use the shape of the guide groove as the retaining state of the 8th and the L6. For example, the conductive contact is maintained as follows: The structure of the holding portion shown is also useful. In the case where the conductive contact 8 is omitted from the gap holding members 8h and 8i, the third guide members 317931 33 1298789 夂.... used in the second embodiment are also effective in the contact state. According to the second embodiment, the member is constructed by a guide groove extending in the direction of the arrangement of the conductive contacts =::, and by the embedding of the contact hole in the guide groove, Γ ΛΑ. 1-1- and maintain conductive contact; the state of sliding is ¥ electrical contact. Applying this principle, a guide groove extending toward the fulcrum portion in the direction of rotation is provided, and the conductive contact 8' is held in the state in which the guide groove is inserted into the fulcrum portion 8f, 8g 2 to thereby enjoy the above advantages and also utilize the drought X The advantages brought by the guide groove. Further, as shown in the second embodiment, the state in which the adjacent conductive contacts 8 are mutually turned over is also effective. Fig. 16 is a schematic view showing a configuration of a modified example of the conductive contact unit according to the third embodiment. For example, regarding the structure of the conductive contact 8 , the contiguous conductive contacts 8 are in a line passing through the fulcrum portions 8f and 8g so as to form the fulcrum portions 8f and 8g at positions deviating from the central axis in the longitudinal direction. The conductive contact unit shown in Fig. 16 can be realized while the shafts are mutually rotated, and by this configuration, as described in the second embodiment, for example, it is expected to reduce the adjacent conductive. The present invention has been described in the first to third embodiments, and the present invention is not limited to the above-described embodiments 丨 to 3, as long as it is the same as the X industry. Various embodiments and modifications are conceivable. For example, in the embodiments ^ to 3, the conductive contact is formed by a plate-like member, but it is exemplified that the structure is generally susceptible to buckling or twisting in order to exemplify the monomer. For example, the present invention 317931 34 1298789: can also be applied to the cylindrical conductive contact. Moreover, for example, the end of the width direction of the touch-contact factory, the whole end of the surface through the sub-luxury surface n early pure Structure • It is also possible to form a protrusion in the conductive contact: t and then embed the protrusion in the guide groove. It is also comparable to any part of the conductive contact in the portion of the guide groove. Industrial Applicability] As described above, the conductive contact unit and the conductive member of the present invention are characterized in that the semiconductor (four) electrical material inspection (four) (four) electrical characteristics inspection is: 'particularly' suitable for the semiconductor integrated circuit to be inspected with the work. It is said that the refinement tendency is 'investigating the terminal (4) interval narrowness inspection. 曰J electrosexuality [simplified description of the drawing] "The first drawing shows a schematic diagram of the overall configuration of the conductive contact unit of the embodiment i. Fig. 2 is a schematic view showing a conductive structure constituting a conductive contact unit. Fig. 3 is a schematic view showing the structure of the holding portion constituting the conductive contact unit. Fig. 4 is a schematic view showing the conductive contact holding state of the holding portion. Fig. 5 is for Fig. 6 is a graph showing the operation of the conductive contact. Fig. 6 is a graph showing the measurement result of the characteristics of the conductive contact, 317931 35 1298789. Fig. 7 is a graph showing the conductivity connection. Fig. 8 is a graph showing the conductivity. One of the results of the measurement of the characteristics of the contact is shown in the ninth circle as a schematic diagram of the embodiment 2. The structure of the electrical contact unit is 10 A schematic diagram showing a configuration in which the conductive contact of the conductive contact unit is early. Fig. 11 is a schematic view showing a configuration of the holding portion. The Lin Xi diagram of the structure of the member is shown as a holding portion. FIG. 13 is a schematic view showing a configuration of a conductive contact of the conductive element of the third embodiment. FIG. Fig. 14 is a schematic view showing the overall configuration of the conductive contact unit. Fig. 15 is a schematic view for explaining the operation of the conductive contact. Fig. 16 is a schematic view showing a modification of the third embodiment. [Description of main component symbols] 1, 5, 8 conductive contact la'8a first contact portion lb, 8b second contact portion le, 8c elastic portion W, le, 5a, 5c connection portion 317931 36 1298789 2 ' 6. 9 holding portion 2a ^ 6a first guiding member 2b, 6b second guiding member 2c, 2d holding plate 2e, 6e guide groove 3 signal output circuit 3a terminal 5b, 5d opening portion 6c third guiding member 6d pin member 8d first connection Portion 8e Second connecting portion 8f, 8g Pivot portion 8h, 8i Interval holding members 9a, 9b Rotating shaft 11 Circuit configuration 11a Connecting terminal 37 317931

Claims (1)

:I2_ —. Tenth, the scope of the patent scope · · "~1 (November 26, 1996) 1 :::: The t-contact unit is a circuit with a plurality of connection terminals. μ is physically contacted with the (4) connection material. The electric connector is characterized in that: the connection contact 3 number Γ conductive contact ' is integrally formed: a plurality of first 吏 (4) are in contact with the connection terminal; and a plurality of 2nd second = first contact The electrical connection and the elastic portion are formed between the contact portion of the first body 1 and the second contact portion, and are capable of being stretched and contracted to the first contact; and the contact of the brother 1 with β and the other brother 2 The contact portion is provided with the elastic retaining portion, and has a portion of the conductive contact in the extension and contraction direction of the elastic portion in the direction of expansion and contraction of the elastic portion, and a part of the conductive contact member is slidably inserted into the plurality of guide grooves. The conductive contact is held in a state in which the portion of the electrical contact is embedded in the guide groove. ^ 2. The conductive conductive contact system according to the scope of the patent application is formed into a plate shape, and the holding portion is provided with a fl guiding member, which is formed at one end in the direction perpendicular to the two directions. The second extension member is freely movably fitted into the guide groove; and the second guide member is formed so that the other end portion in the direction in which the telescopic direction is perpendicular to the sleeve can be slidably inserted in the front and rear expansion and contraction directions. The guide groove. = Affirmation of patent (four) number! The conductive contact unit of the conductive contact unit is formed with an opening portion which is penetrated by the above-mentioned = 3 Π 931 (Revised) 38 Ϊ 298789 "'95' 〇 537 专利 专利 专利 专利 ί ί ί ί ί ί ί ί ί ί )ί Replace page ____ 1 丨 "― - I -一零, ϊ -η, 1, direction perpendicular direction, 1 gold -1^. >1. >1 , # ^ + and 舁 述 伸缩 伸缩 伸缩 伸缩The width in the direction of the parallel direction is set to the length of expansion and contraction of the elastic portion, and the holding portion is provided with a member, and a guide groove is formed, and a direction perpendicular to the expansion and contraction direction is formed in a plurality of the conductive portions. The square end f is freely slidably embedded in the guide groove in the direction of expansion and contraction; in the rest of the contact, the two sides of the conductive joint are: freely movable in the direction of expansion and contraction: The connecting member 'is formed by penetrating through the rod-shaped members formed in the openings of the plurality of the respective conductive finder emirates, and forming a portion in which the outer edge of the opening portion is formed in the front of the electrical contact. The % direction is freely slidably embedded in the guide groove. The conductive contact unit of item [00], wherein the front v electrical contact sub-system is formed with an opening portion, the i direction is perpendicular to the at, and the length of the beard tooth in a direction parallel to the telescopic direction of the opposite side of the telescopic system is ' t should be the length of expansion and contraction of the elastic portion, and the holding portion is formed by a rod-shaped member which extends in the direction in which a plurality of the conductive contacts are arranged. It is formed such that the portion of the guide: the outer edge of the opening is embedded. 1 sub-alloying: 1) The conductive contact unit of the above-mentioned patent_Item 1 is provided. The second contact portion of the rigid conductive contact has a signal output circuit, which is provided by the terminal = 31793] (Revised) 39 4 - m · 951053 1298789 Sex contact output is scheduled Electrical signal 6. The type of conductive contact is electrically connected between a plurality of circuit structures. It is characterized by having a first contact portion and is in rational contact with a plurality of circuit structures during use; The contact portion is in physical contact with the other of the plurality of circuit structures when the contact portion is electrically used, and the first connection portion is supplied to the first contact portion and the second contact portion in the elastic elastic portion. In use, by (4) the area where the predetermined axis is the center of rotation and the symmetry of the dan is mutually symmetrical, the more the 'rotation phase is connected with respect to the aforementioned rotation; and the contact portion of the brother 1 and the aforementioned elastic portion are predetermined = turn ::::::Protection - The area where the centers are symmetrical with each other, and = two pairs of f: the aforementioned rotation is connected. , ", contact portion and the aforementioned elastic portion 317931 (amendment) 40