JPS5828722B2 - Basic electric element array group - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a basic electric element array group consisting of a plurality of basic electric element arrays including a plurality of basic electric elements such as resistive elements, capacitive elements, diode elements, etc. This invention relates to a group of basic electric element arrays mounted on a wiring board.

BACKGROUND ART Conventionally, as a basic electric element mounted on a printed wiring board, a basic electric element with lead wires in the form of a column having lead wires extending concentrically from both ends has been widely used.

Conventionally, a plurality of such basic electrical elements with lead wires are mounted on a printed wiring board, and the required electrical elements including the plurality of basic electrical elements with lead wires are mounted on the printed wiring board. It is widely used to construct electrical circuits.

In this case, a plurality of such basic electric elements with lead wires are mounted on a printed wiring board and used, and the required electricity is generated on the printed wiring board including the plurality of basic electric elements with lead wires. When configuring a circuit, a plurality of basic electric elements with lead wires are electrically connected to each other by using one lead wire of the plurality of basic electric elements with lead wires on a printed wiring board. In the first case where the plurality of lead wired basic electrical elements are planned to be connected and used, one lead wire of the plurality of lead wired basic electric elements is connected on the printed wiring board. The second layer is intended to be connected to a predetermined printed wiring layer on a printed wiring board common to them.
There is a third case which is a combination of the first and second isothermal cases.

In the first case, if a plurality of basic electrical elements with lead wires are used with one of the lead wires electrically connected to each other in advance, there is no need to use a printed wiring layer on the printed wiring board. In addition, it is possible to obtain a configuration in which one of the lead wires of a plurality of basic electric elements with lead wires are electrically connected to each other on the printed circuit board, and therefore, in such a case, the printed wiring board Since there is no need to provide a printed wiring layer on the printed wiring board for electrically connecting one lead wire of a basic electric element with multiple lead wires to each other, the structure of the printed wiring board can be reduced accordingly. can be simplified and downsized.

In the second case mentioned above, if a plurality of basic electric elements with lead wires are used with one of the lead wires electrically connected in advance to a common lead wire,
A plurality of lead wires can be attached on a printed wiring board without using a printed wiring layer to electrically connect one lead wire of a basic electric element with multiple lead wires on the printed wiring board. It is possible to obtain a configuration in which one lead wire of an elementary electrical element is connected to a predetermined printed wiring layer on a printed wiring board common to them;
As in the first case, there is no need to provide a printed wiring layer on the printed wiring board for electrically connecting one lead wire of a basic electric element with multiple lead wires to each other. Therefore, the configuration of the printed wiring board can be simplified and miniaturized accordingly.

Further, as described above, a plurality of basic electrical elements with lead wires are used mounted on a printed wiring board, and a plurality of basic electrical elements with lead wires are mounted on the printed wiring board to carry out the necessary electrical functions. When configuring an electric circuit, if a plurality of these basic electric elements with lead wires are used as if they were mechanically integrated, then the plurality of basic electric elements with lead wires can be used. It is possible to mount them simultaneously on the printed wiring board without having to mount them one by one on the printed wiring board, and therefore, in this case, it is possible to mount a plurality of basic electric elements with lead wires on the printed wiring board in a short time. It is something.

Furthermore, as mentioned above, when a plurality of basic electric elements with lead wires are used as a mechanically integrated unit, the plurality of basic electric elements with lead wires are connected to the lead wires. If it is mounted vertically on a printed wiring board without bending it in any way, the area occupied by the basic electric elements with multiple lead wires on the printed wiring board will be larger than the lead wires. It is much smaller than when it is mounted on a printed wiring board in a bent and horizontal state.
Therefore, in this case, the structure of the printed wiring board can be made smaller and the step of bending the lead wires is not required.

In addition, as mentioned above, a basic electric element with multiple lead wires,
One of the lead wires is electrically connected to each other or to a common lead wire, and the plurality of lead wired basic electric elements are mechanically integrated. When used as a device, a plurality of basic electrical elements with lead wires are connected to each other or to a common lead wire on the side opposite to the side on which they are electrically connected to each other or to a common lead wire. If the lead wires are arranged side by side with a predetermined spacing on a plane common to them, and the tip surfaces of the lead wires are on a plane common to them. (
If the lead wires are electrically connected to the common lead wires, the common lead wires and the common lead wires)
, a plurality of basic electrical elements with leads on a printed wiring board, the leads on the side opposite to the side on which they are electrically connected to each other or to their common lead. The following describes how to arrange the wires vertically without bending the wires (or without bending the common lead wire if the lead wires are electrically connected to a common lead wire). It can be easily mounted.

On the other hand, when using a plurality of basic electric elements with lead wires as described above, one of the lead wires is electrically connected to each other or to a common lead wire, What kind of types and characteristics each of the plurality of basic electric elements with lead wires is, and what kind of characteristics each of the plurality of basic electric elements with lead wires has. The fact that one lead wire is electrically connected to each other or to a common lead wire means that a plurality of basic electrical elements with lead wires are mounted on a printed wiring board. It would be extremely convenient if it could be easily recognized before mounting and after mounting.

In addition, when a plurality of basic electric elements with lead wires are used as a mechanically integrated unit as described above, how each of the plurality of basic electric elements with lead wires is connected is used. It is important to check the type and characteristics of the electrical elements before and after mounting the basic electric elements with multiple lead wires on the printed wiring board. It would be extremely convenient if it could be easily recognized.

The present invention has been proposed in view of the above, and includes a plurality of basic electrical elements with lead wires in a columnar shape, each having lead wires extending concentrically from both ends, which are mounted on a printed circuit board and used. and a plurality of column-shaped basic electric elements with lead wires each having lead wires extending concentrically from both ends, which are similarly used by being mounted on a printed wiring board, or At least another basic electric element array having a plurality of basic electric elements with lead wires and at least one lead wire in which one of the lead wires of all the lead wires is electrically connected to each other. However, it is a new group of basic electric element arrays that can configure a required electric circuit on a printed wiring board by including second class basic electric element arrays, and furthermore, the basic electric element arrays are The fact that the row group is composed of a plurality of basic electric element rows can be easily recognized before or after mounting on the printed wiring board, It will become clear from the detailed description of the embodiments of the present invention below.

FIG. 1 shows a general embodiment of a group of elementary electric element arrays according to the invention, having a plurality, for example two elementary electric element arrays Q1 and Q2.

An embodiment of the basic electric element array Q1 is known per se.
A plurality of basic electrical elements A with lead wires such as resistive elements, capacitive elements, inductance elements, diode elements, etc., each having lead wires L11 and L12 extending concentrically from both ends thereof, in particular, three or more, are allowed. All N multiple
j Al□・・・・・・・・・・・・AIN
and a basic electrical element with a plurality of N lead wires A11 F Al1...
...has a linear or striped conductor B1 common to AtN.

In this case, the basic electric element with lead wire Au, A12...
・・・・・・・・・・・・AtN is the length G11 between the free end of the lead wire L11 and the free end of the lead wire L12.
．． G1□・・・・・・・・・・・・GtN are equal to each other, and the diameter of their lead wire L11 is φ11□
, φ, 1□・・・・・・・・・−・・・φ10, are equal to each other, and the diameter φ of their lead wire L'f2 is
1□1. φ12□・・・・・・・・・・・・φ1
□ and are equal to each other (however, the lead wire L11
(The diameter of the lead wire L12 may be equal to that of the lead wire L12.)

Also, basic electric element A11 with lead wire (i=1.2...
・・・・・・・・・・・・N) has an insulating outer surface,
Then, on its outer surface, there is information indicating the type of element, such as whether it is a resistance element, capacitance element, inductance element, or diode element, and what characteristics it has (for example, if it is a resistance element, Display E1 that represents the resistance value, etc. of a capacitive element, the inductance value, etc. of an inductance element, the rising voltage as seen from the voltage-current characteristic of a diode element, etc. It has the following.

However, in the figure, the basic electric element A11 with a lead wire is a resistance element, and the display E1 is shown as a so-called color code.

Further, as shown in FIG. 2, the linear or striped conductor B1 has plate portions C11 and CI2 that face each other when viewed in cross section, and has an inverted square-shaped to U-shaped cross section as a whole.

Therefore, basic electrical elements with lead wires All t Al□・
.........The free end of one lead wire L110 of AtN is arranged with equal length between the opposing plate parts C11 and C12 of the linear or striped conductor B1. Then, in this state, the solder M1 is cast between the equal plate portions C11 and CI2, thereby forming a basic electric element with a second lead wire AIL I At□...
......The free end of one lead wire L110 of AIN is connected to the linear or striped conductor B1 at a predetermined interval Dll along its extension direction.

,D1□3・・・・・・・・・・・・Di(N-
1) N (However, D1□2=DI23−・・・・・・・・・
. . . It is possible to have the relationship DI(N-1)N), and the basic electric elements A1□, A1゜... are connected electromechanically with lead wires.・・・・・・
....AIN is sequentially spaced D112 s D123 on the plane PI3 common to them...
・・・・・・Dt (N −1) Basic electric elements A11゜A1□・・ are arranged side by side while maintaining N, and are also equipped with lead wires.
......The free end surfaces of the lead wires L12 of AIN are arranged in a line on a plane P12 common to them.

In this case, the interval D112 j D123...
......DI(N-1)N is the basic electric element All and Al1 with lead wires, AI□ and A13...
・・・・・・・・・・・・A1(N-t) and AIN
The spacing is such that the two are in contact with each other or are kept at a small distance from each other.

Further, in the embodiment of the basic electric element Q2, lead wires L21 and L22 are connected from both ends of resistance elements, capacitance elements, inductance elements, diode elements, etc., which are known per se, as in the above-mentioned basic electric element array Q1. A21 t A2□...
・・・・・・・・・・・・・・・A2M and equivalent element A2□tA2□・・・・・・・・・・・・・・・
... Linear or striped conductor B common to A2M
It has 2.

In the case of a barge, the elements A21 to A2M are connected to their lead wires L2.
Length between the free end of 1 and the free end of lead wire L22 G21 to G2
M is equal to the length of the elements A11 to AtN of the basic electric element array Q1, 01□ to GtN, and their lead wires L2
1 diameter φ21. ~φ21M and are equal to each other, and furthermore, the diameters of their lead wires L22 are equal to each other and the diameters are φ2□1 to φ2□M (however, the diameters of lead wires L21 and L22 are equal to the basic electric element array Q1 The lead wires Lll and L12 of the elements A1□ to A1N are allowed to be equal to those of the lead wires Lll and L12 of the elements A1□ to A1N).

Also, element A2j (j-1, 2......
...M) has an insulating outer surface, and has a marking E2 on the outer surface similar to the marking E1 of the element A, i of the basic electric element array Q1.

However, in the diagram, element Aj is shown as a resistance element.
2 is shown as a so-called color code.

Moreover, the linear or striped conductor B2 is a basic electric element array Q.
Like the linear or striped conductor B1 of No. 1, it has plate portions C21 and C22 that face each other, and has an inverted square to U-shaped cross section as a whole.

Therefore, element A21 j A22...
...The free end of one lead wire L21 of A2M is connected to the opposing plate portions C21 and C of the linear or striped conductor B2.
22, and in this state solder M2 is cast between the second plate parts C21 and C22. Electric element A2
1. A2□・・・・・・・・・・・・・・・ The free end of one lead wire L21 of A2M is connected to the linear or striped conductor B2 at a predetermined interval D21□ along its extension direction,
D2□3・・・・・・・・・・・・・・・-D2 (yl
-t) yl (however, D212 ""D223 =
°°°°°"""""2 (M - t ) M is allowed, and the interval D2□2 ~ D2 (M - t ) M is the interval in the basic electric element array Q1 D1.2~D1(N-i) (Allowed to be equal to N) are electromechanically connected, and the elements A21゜A2□・・・・・・・・・・・・・・・・A2
M is sequentially spaced D2 on the plane P21 common to them.
□2～D223・・・・・・・・・・・・D2
(M −1) are arranged in parallel while maintaining M, and the elements A20
．． A2□・・・・・・・・・・・・The free end surface of the lead wire L22 of A2M is the plane P22 that is common to them.
are arranged in a line.

In this case, the interval D212 t D2゜3...
......D2 (M - t) M is element A21
and A2□.

A2□ and A23・・・・・・・・・・・・・・・A2
(M - t ) and A2M are selected at intervals such that they touch each other or maintain a small distance from each other.

Further, the above-mentioned basic electric element rows Q1 and Q2 are connected to the linear or striped conductor B1 of the basic electric element row Q1 and the linear or striped conductor B2 of the basic electric element row Q2 as shown by the chain lines. The element array Q1 has a configuration in which it is embedded in a rod-shaped insulator S made of a translucent resin material common to
The plane P11 of the element array Q2 and the plane P21 of the element array Q2 are placed on a common plane P31 with respect to them, maintaining a predetermined interval D1□, and the plane P12 of the element array Q1 and the plane P21 of the element array Q2
They are arranged side by side in such a way that the plane P22 of the plane P22 lies on a common plane P32 with respect to them.

In this case, the interval DI2 is the interval between the element AN of the element array Q1 and the element A1 of the element array Q2, and the interval D1 (t,
)i or D2(j-t)j.

The above is a general embodiment of the basic electric element array group according to the present invention, and according to this embodiment, it can be used by being mounted on a printed wiring board in the following manner.

That is, as shown in the dashed line diagrams and long symbols in FIGS. 1 and 2, the printed wiring board has the basic electric element array Q1 of the embodiment of the basic electric element array group according to the present invention described above. It has lead wire insertion holes H1□ to H1N and H21 to H2M corresponding to the lead wires L12 of the elements A11 to AIN and the lead wires L22 of the elements A21 to A2M of the basic electric element array Q2, and Lead wire insertion hole H1, ~HIN in
And printed wiring layer Jll that can be extended around H2□~H2M
~JIN and J21~J2M, the lead wire L1 of the elements All~AIN of the basic electric element array Q1 in the embodiment of the basic electric element array group according to the present invention described above.
2 and the ends of the lead wires L22 of the elements A21 to A2M of the basic electric element array Q2 are inserted into the lead wire insertion holes H1□ to HIN and H2, to H2M in the printed wiring board, and then the loose ends of them are inserted. The above-described embodiment of the basic electrical element array according to the invention can be applied to a printed wiring board by electrically and mechanically connecting the ends to the printed wiring layers Jll to JIN and J2, to J2M on the printed wiring board by soldering means. It can be used by being mounted on top.

Furthermore, if the above-described embodiment of the basic electric element array group according to the present invention is mounted on a printed wiring board, a required electric circuit will be constructed on the printed wiring board including it. be.

However, in this case, the embodiment of the basic electric element array group according to the present invention, which constitutes the electric circuit, is as shown in FIG.
One lead wire L11 of the elements AIL to AIN of the basic electric element array Q1 is electrically connected to each other by a linear or striped conductor B1, and the other lead wire L12 is connected to the terminals T'ii to TIN, respectively. One lead wire L21 of the elements A2 to A2M of the basic electric element array Q2 is electrically connected to each other by a linear or striped conductor B2, and the other lead wire L22 are respectively terminals T21
~T2M.

Further, according to the embodiment of the basic electric element array group according to the present invention described above, since it has the aspect described above in FIG.
To configure the above-mentioned required electric circuit, a printed wiring layer and a basic electrical circuit are used to electrically connect one lead wire L11 of the elements AIl to AtH of the basic electrical element array Q1 on the printed wiring board. Since there is no need to provide a printed wiring layer for electrically connecting one of the lead wires L21 of the elements A21 to A2M of the element Q2, the configuration of the printed wiring board can be simplified and miniaturized accordingly. .

Furthermore, according to the embodiment of the basic electric element array group according to the present invention described above, the elements A1□ to AtN of the electric element array Q1 are mechanically integrated by the linear or striped conductor B1, and the basic Since the elements A21 to A2M of the electric element row Q2 are mechanically integrated by the linear or striped conductor B2, and the basic electric element rows Q1 and Q2 are mechanically integrated, Equivalent basic electric element array Q1
The elements All to AtN and the elements A21 to A2M of the basic electric element array Q2 can be uniquely mounted on the printed wiring board all at once in a short time, and the elements Al to AtN can be mounted thereon in a short time.
This does not require the step of bending the lead wires of N and A21 to A2M.

Furthermore, according to the embodiment of the basic electric element array group according to the present invention described above, the elements A1□~ of the basic electric element array Q1
AIN and elements A2□ to A2M of basic electric element array Q2
As mentioned above, when mounted on the printed circuit board, they are arranged vertically in parallel, so the structure of the printed circuit board can be miniaturized, and the display E1 of element A11 and the element A
Since the display E2 of 2j can be easily seen from the outside, the types, characteristics, etc. of the elements A11 and A2j can be checked before the elements A1 and A2j are mounted on the printed wiring board. It can be easily recognized even after installation.

Further, according to the embodiment of the basic electric element array group according to the present invention described above, the configuration in which the basic electric element arrays Q1 and Q2 are arranged in parallel is the linear or striped conductor of the basic electric element array Q1. B1 and the linear or striped conductor B2 of the basic electric element array Q2 are embedded in a rod-shaped insulator S made of a translucent resin material common to these, which is an extremely simple structure. At the same time, since the rod-shaped insulator S for this purpose is made of a translucent resin material, the linear or striped conductor B1 of the basic electric element array Q1 is connected to one lead of the elements AIl to AIN of the basic electric element array Q1. i:t,i
i is electrically connected, and the linear or striped conductor B2 of the basic electric element row Q2 electrically connects one lead wire L21 of the elements A2□ to A2M of the basic electric element row Q2. Therefore, it can be seen that the basic electric element array group according to the present invention constitutes the electric circuit shown in FIG. 3 when mounted on the printed wiring board as described above. It has the characteristics of a dog, such as being easily recognizable before or after it is hung.

Next, referring to FIG. 4, another general embodiment of the basic electric element array group according to the present invention will be described. Parts corresponding to those in FIG. , in the configuration described above in FIG.
O, and one end thereof is disposed at a distance D from the element A1□.
A predetermined interval that can be equal to 112 jD123, etc.

Plane PI on which elements A1 and ~AIN are arranged in parallel while maintaining 1
3 and is electromechanically connected to the linear or striped conductor B1 in such a manner that the end face of the other end is arranged on the plane PI3 on which the end faces of the lead wires L12 of the elements AIl to AtN are arranged. The configuration is similar to that described above in FIG. 1, except for the following.

However, in this case, the lead wire LO has a length equal to the length of the elements A1□ to AtN, and the lead wire LO has a length equal to the length of the elements A1 to AtN.
It is possible to have a diameter equal to the diameter of the IN lead wire.

The above is another embodiment of the basic electric element array group according to the present invention, and according to such a configuration, detailed explanation thereof will be omitted, but it is the embodiment of the present invention described above in FIG. 1. It can be mounted in the same way as in the case of
Although different from the case described above with reference to the figures, other necessary electric circuits are constructed.

However, the basic electric element array group in this case is, as shown in FIG.
N is electrically connected to the lead wire LO, and the lead wire LO serves as a common terminal TO for the lead wires L11 of the elements A1□ to AtN.

Further, according to the embodiment of the basic electric element array group according to the present invention described above in FIG. Since the electrical circuits of the basic electrical element array group are arranged side by side in a manner that they are conductors and are embedded in the bar-shaped insulator S made of a translucent resin material, the electrical circuits of the basic electrical element array group are mounted on the printed wiring board. It has features similar to those described above with respect to the embodiment of the basic electric element array according to the present invention described above with reference to FIG. 1, such as being able to be easily recognized before or after mounting.

Next, referring to FIG. 6, we will describe still another implementation array of the basic electric element array group according to the present invention. Parts corresponding to those in FIG. In the configuration described above in FIG.
and L2' are concentrically extended, and the end of the lead wire L1' is the same as that of the embodiment described above in FIG. As in the case, there is a predetermined distance between the elements All.

1, and the end face of the lead wire L2' is arranged on the plane PI3, and is electromechanically connected to the linear or striped conductor B1. It has the same configuration as described above with reference to FIG.

In this case, element A' has a similar appearance to elements AIl-AIN, and elements A1. ~AIN, and the diameters of lead wires Ll' and L2' are equal to the length of element A.
The diameter of the lead wires L1 and L2 of □□~AIN can be the same, but if the element A1i is a resistive element, the diameter of the element A1. As an example, it has an internal structure in which the resistor is a conductor.

The above is another embodiment of the basic electric element array group according to the present invention, and according to such a configuration, it has the aspect as shown in FIG. 5, although detailed explanation is omitted. This embodiment has the same characteristics as the embodiment shown in FIG.

The above description has only shown a few examples of the basic electric element array group according to the present invention, and it is also possible to apply simple strip-like conductors as the linear or striped conductors B1 and B2. It is also possible to connect a plurality of basic electric elements with lead wires to each of the linear or striped conductors B1 and B2 by welding instead of soldering, and
In the embodiment described above in the figure, the basic electric element array Q1
The position of the lead wire LO in relation to the plurality of lead wire-equipped basic electric elements A1□ to AIN, and the lead wire attachment in the basic electric element array Q1 in the embodiment described above in FIG. The position of the short-circuiting element AI with respect to the plurality of basic electric elements A1□ to AIN with lead wires can be set to any position between adjacent basic electric elements with lead wires from the positions shown in the figure, and of course the implementation of FIG. Basic electric element array Q1 in the example
Or, the configuration may consist of any plurality of basic electric element arrays having the same configuration as Q2, or a basic electric circuit having the same configuration as the basic electric element array Q1 or Q2 in the embodiment of FIG. It is also possible to combine one or more of the element arrays with one or more of the basic electrical element arrays in the embodiment of FIG. 4 or the embodiment of FIG. 6, or otherwise incorporate the spirit of the vehicle invention. Various modifications may be made without departing from this.

[Brief explanation of the drawing]

FIG. 1 is a front view showing a general first embodiment of a basic electric element array group according to the present invention, FIG. 2 is a side view showing a part of it in cross section, and FIG. FIG. 4 is a front view showing a general second embodiment of the basic electric element array group according to the present invention, and FIG. 5 is a connection diagram showing the electric circuit of the basic electric element array group shown in FIG. The connection diagram shown in FIG. 6 is a front view showing a third general embodiment of the basic electric element array group according to the present invention. In the figure, Q1 and Q2 are basic electric element arrays, A1□~A1N
and A21 to A2M are basic electrical elements with lead wires, LO
is a lead wire, A' is a shorting element with a lead wire, Ll, L2.
Ll' and L'2! B1 and B2 are linear or striped conductors, S is a rod-shaped insulator, and K is a printed wiring board, respectively.

Claims (1)

[Scope of Claims] 1. At least two first and second basic electric element rows are provided, each of which has a lead wire concentrically from both ends thereof. comprising a plurality of extended columnar basic electric elements with lead wires, and a linear or striped conductor common to the plurality of basic electric elements with lead wires, the plurality of basic electric elements with lead wires; The plurality of leads have a structure in which the free end of one lead wire of the electrical element is electromechanically connected to the linear or striped conductor at a predetermined interval sequentially along its extension direction. basic electrical elements with wires are arranged side by side on a first plane common to them with the predetermined spacing maintained, and the first and second basic electric element arrays are linear or striped; The above-mentioned first and second
It is characterized by an array of basic electric elements arranged side by side at a predetermined interval in a relationship such that their first plane lies on a second plane common to them. Basic electric element array group. 2. At least two first and second basic electric element rows are provided, and the first basic electric element row has a columnar first lead wire formed by concentrically extending lead wires from both ends. a plurality of basic electric elements with leads, and a first linear or striped conductor common to the plurality of basic electric elements with first leads; The free end of one lead wire of the basic electric element array is electromechanically connected to the first linear or striped conductor at a predetermined interval sequentially along its extension direction. the plurality of first basic electric elements with lead wires are arranged side by side on a common first plane with the predetermined spacing therebetween, and the second basic electric element row comprises a plurality of columnar basic electric elements with second lead wires each having lead wires extending concentrically from both ends, at least one lead wire, and the plurality of basic electric elements with second lead wires; a second linear or striped conductor that is common to the element and the lead wire, and a free end of one lead wire of the plurality of basic electric elements with second leads and a second conductor that is common to the element and the lead wire; The plurality of second lead wires have a structure in which one end of the lead wire is electromechanically connected to the second linear or striped conductor at a predetermined interval sequentially along the direction of extension thereof. a basic electric element and the second lead wire are arranged side by side with the predetermined interval maintained on a second plane common to them, and the first and second basic electric elements The above-mentioned first and second conductors have a configuration in which the linear or striped conductors of the rows are embedded in a bar-shaped insulator made of a translucent resin material common to the rows.
arrays of basic electric elements are arranged side by side at a predetermined distance in such a relationship that their respective first and second planes lie on a third plane common to them. This is a special line fishing electric element array group that is characterized by: 3. At least two first and second basic electric element rows are provided, and the first basic electric element row has a columnar first lead wire formed by concentrically extending lead wires from both ends. a plurality of basic electric elements with leads, and a first linear or striped conductor common to the plurality of basic electric elements with first leads; The free end of one lead wire of the basic electric element array is electromechanically connected to the first linear or striped conductor at a predetermined interval sequentially along its extension direction. the plurality of first basic electric elements with lead wires are arranged side by side on a common first plane with the predetermined spacing therebetween, and the second basic electric element row A plurality of column-shaped basic electric elements with lead wires each having lead wires extending concentrically from both ends, and a column-shaped short circuit with lead wires having lead wires extending concentrically from both ends. a second linear or striped conductor common to the plurality of second basic electric elements with lead wires and the short circuit element with lead wires; The free end of one lead wire of the basic electric element with lead wire of No. 2 and the free end of one lead wire of the shorting element with lead wire are connected to the second lead wire.
The plurality of basic electrical elements with second lead wires and the leads are electromechanically connected to a linear or striped conductor at predetermined intervals along the extension direction of the conductor. A shorting element with a wire is a common second element for them.
are arranged side by side on a plane with the above predetermined spacing maintained,
With a structure in which the linear or striped conductors of the first and second basic electric element arrays are embedded in a rod-shaped insulator made of a translucent resin material common to the first and second basic electric element arrays, 2
arrays of basic electric elements are arranged side by side at a predetermined distance in such a relationship that their respective first and second planes lie on a third plane common to them. A group of basic electric element arrays characterized by: