JP3089614U - Parallel wire cable connection device - Google Patents

Abstract

(57) [Abstract] [Purpose] To connect the wire end of a parallel wire cable to both the connector and the wiring end. A parallel electric wire cable extending from a capstan motor includes a plurality of electric wires arranged in parallel, an insulating film coated on each electric wire and exposing only an end portion of each electric wire to the outside. A reinforcing film 6 is attached to the front half of each wire end 4A, and each wire end 4A with the reinforcing film 6 is connected to the connector 11,
By cutting off the first half of each wire end 4A, the second half left uncut is soldered 16 to the wiring end of the printed circuit board 13 for a magnetic tape device.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a parallel wire cable connecting device which is capable of connecting a wire end of a parallel wire cable extending from a capstan motor of a magnetic tape device to both a connector and a wiring end.

[0002]

[Prior art]

 Conventionally, there is a parallel wire cable connecting device described in Japanese Patent Application Laid-Open No. 8-36921, and an example thereof will be described with reference to FIGS. 13 and 14. This is a capstan motor of a magnetic tape device. (Electronic equipment) 1 A plurality of (12 in this configuration) flat band wires 4 arranged in parallel from a printed circuit board 2 of a printed circuit board 2, and an end of each of the wires 4 covered with each of the wires 4 4A is made of a synthetic resin insulating film 5 such as a vinyl chloride resin for exposing only 4A to the outside. Of the front and back surfaces 4a and 4b of each wire end 4A, from one surface 4a to the end of the insulating film 5, for example. A reinforcing film 6 made of synthetic resin such as polyester is adhered. In FIG. 13, reference numeral 7 denotes a rotation speed detector approaching the capstan motor 1, and 8 denotes an integrated circuit for a driver.

In the above configuration, when testing whether or not the capstan motor 1 operates normally, as shown by a solid line in FIG. 13, the difference between the connectors 11 provided on the test printed circuit board 10 is determined. By inserting the wire end 4A into the inlet 11a, the other surface 4b of the wire end 4A is brought into contact with the terminal 12 in the connector 11 (see FIG. 15), and the cap 12 is inserted through the terminal 12 and the wire 4. By energizing the stun motor 1, the rotation speed of the capstan motor 1 and the like are checked.

When the capstan motor 1, which has been confirmed to operate normally by a test, is incorporated in a magnetic tape device, as shown by a virtual line in FIG. The wire end 4A is inserted into the insertion port 11a of the connector 11 provided on the tape device printed circuit board 13, and the other surface 4b of the wire end 4A is brought into contact with the terminal 12 in the connector 11 (see FIG. 15). .

In this case, since the wire end 4A is reinforced by the reinforcing film 6, the wire end 4A can be reliably inserted into the insertion port 11a of the connector 11 without bending the wire end 4A.

However, since the connector 11 is relatively expensive, if soldering is employed instead of the connector 11 on the magnetic tape device print board 13, the connector 11 is omitted by the number of magnetic tape devices shipped. Can greatly reduce costs.

[0007] Therefore, as shown in FIG. 16, a wiring end 15 is provided in place of the connector 11 on the printed circuit board 13 for the magnetic tape device, and after the test is completed, the reinforcing film starts from the wire end 4A of the parallel electric cable 3. It is conceivable to peel off the wire end 6 and solder 16 the wire end 4 A without the reinforcing film 6 to the wiring end 15.

[0008]

[Problems to be solved by the invention]

 In the above configuration, each wire end 4A is pulled and bent or deformed and entangled by an excessive tensile force generated when the reinforcing film 6 is peeled off. Therefore, each wire end 4A is connected to each wiring end. It is difficult to properly solder 16 to the part 15.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a parallel electric wire cable connecting device capable of properly connecting an electric wire end of a parallel electric cable to both a connector and a wiring end. And

[0010]

[Means for Solving the Problems]

 In order to achieve the above object, the invention according to claim 1 is characterized in that a parallel electric cable extending from a capstan motor comprises a plurality of electric wires arranged in parallel, and each of the electric wires is covered with only an end portion of each electric wire. A reinforcing film is adhered from one surface to the end of the insulating film on both front and back surfaces of each wire end, and each wire end reinforced by the reinforcing film. The cable is connected to the connectors on the test printed circuit board and the printed circuit board for the magnetic tape device, and the reinforcing film is reduced in width so that the front half of one surface of each wire end is reduced. The wiring end is provided instead of the connector on the magnetic tape device printed circuit board. The connector is connected to the connector on the printed circuit board, and the first half of each wire is cut off and the remaining second half is soldered to the wiring end on the magnetic tape device printed circuit board. I have.

According to the above configuration, since the front half of the wire end is reinforced by the reinforcing film, the wire end can be reliably inserted into the connector insertion port on the test printed circuit board without bending the wire end. it can. Also, by cutting off the first half of each wire end, the reinforcing film is cut off and the second half of each wire end is left uncut, so that the second half of each wire end is used for a magnetic tape device. Solder can be securely soldered to the wiring end on the printed circuit board. This eliminates the need for the relatively expensive connectors that were conventionally used instead of soldering, as much as the number of magnetic tape units shipped. Down can be planned.

According to a second aspect of the present invention, a parallel electric cable extending from the capstan motor has a plurality of electric wires arranged in parallel, and each of the electric wires is covered with the electric wires so that only the end of each electric wire is exposed to the outside. An insulating film is formed, and a reinforcing film is adhered from one surface to the end of the insulating film on one of the front and back surfaces of the end of each of the electric wires. In a parallel wire cable connection device which is connected to a connector on a printed circuit board and a printed circuit board for a magnetic tape device, the reinforcing film has a reduced width and is attached only to the first half of one surface of each wire end. The wiring end is provided instead of the connector on the printed circuit board for the magnetic tape device, and the end of each wire reinforced with the reinforcing film is used for the test printer. Connected to the connector on the circuit board, bent the front half of each wire end with a reinforcing film into a substantially right angle and inserted into the slit penetrating the printed circuit board for magnetic tape device. It is characterized in that the latter half is soldered to the wiring end.

According to the above configuration, the same effect as the invention described in claim 1 can be obtained. In particular, the reinforcing film attached to the front half of the end of the electric wire is inserted into the slit of the printed circuit board. Since the reinforcing film functions as a stopper for retaining, excessive tensile force was applied to the soldering that connects the wire end to the wiring end, such as by hooking the device to the parallel wire cable. Even so, the stopper can reliably prevent the soldering from being damaged against the tensile force.

According to a third aspect of the present invention, a parallel electric cable extending from an electronic device is provided with a plurality of electric wires arranged in parallel, and each of the electric wires is covered and only an end of each electric wire is exposed to the outside. In the parallel electric cable connecting device comprising a reinforcing film and connecting the ends of the electric wires to a printed circuit board, a reinforcing film is attached to the front half of one of the front and back surfaces of the end of each electric wire. Each wire end reinforced with the reinforcing film is connected to a connector on the printed circuit board, and the former half of each wire end is cut off, and the remaining half is cut off on the printed circuit board for wiring. It is characterized by being soldered to the end.

[0015] According to the above configuration, since the front half of the wire end is reinforced by the reinforcing film, the wire end can be reliably inserted into the insertion port of the connector without bending the wire end. Also, by cutting off the first half of each wire end, the reinforcing film is cut off and the second half of each wire end is left uncut, so that the second half of each wire end is securely connected to the wiring end. Therefore, a relatively expensive connector conventionally used instead of soldering is not required, and the cost can be reduced.

According to a fourth aspect of the present invention, in the device of the third aspect, a reinforcing film is attached to a front half of one of the front and back surfaces of each end of the electric wire. Each wire end reinforced with a film is connected to a connector on the printed circuit board, and the first half of each wire end is bent at a substantially right angle and inserted into a slit penetrating the printed circuit board to insert each wire. It is characterized in that the latter half of the end is soldered to the wiring end on the printed circuit board.

According to the above configuration, the same effect as the invention according to claim 3 can be obtained. In particular, the reinforcing film attached to the front half of the end of the electric wire is inserted into the slit of the printed circuit board. Since the reinforcing film functions as a stopper for retaining, excessive tensile force was applied to the soldering that connects the wire end to the wiring end, such as by hooking the device to the parallel wire cable. Even so, the stopper can reliably prevent the soldering from being damaged against the tensile force.

According to a fifth aspect of the present invention, in the device of the third aspect, a reinforcing film having a central portion perforated in a transverse direction is provided on the front and back surfaces of each end of the electric wire. Attached from one surface to the end of the insulating film, each wire end reinforced with the reinforcing film is connected to the connector on the printed circuit board, and the latter half of the reinforcing film is peeled off at the perforation. The method is characterized in that the second half of each wire end exposed by doing so is soldered to the wiring end on the printed circuit board.

According to the above configuration, since the end portions of the respective wires are entirely reinforced by the perforated reinforcing film, the respective wire end portions can be securely inserted into the insertion port of the connector without buckling. Can be. Also, when the second half of the reinforcing film is peeled off at the perforation, the first half of each wire end is reinforced by the first half of the reinforcing film. The end of each wire is not pulled and bent or deformed and entangled by the excessive tensile force generated at that time, and each wire end is drawn in the same procedure as the invention according to claim 3 or 4. Can be properly soldered to the wiring end.

According to a sixth aspect of the present invention, in the device according to the third aspect, a reinforcing film is attached to a front half of one of the front and back surfaces of each end of the electric wire, and the reinforcing film is attached to the front surface. A reinforcing film is adhered from the latter half of the other surface to the end of the insulating film, and each wire end reinforced by both the reinforcing films is connected to a connector on the printed circuit board, and the other side is reinforced. It is characterized in that the latter half of each wire end exposed by peeling the film is soldered to the wiring end on the printed circuit board.

[0021] According to the above configuration, since each wire end is sandwiched between the two reinforcing films as a whole, each wire end is reliably buckled without being buckled. Can be plugged in. Also, when peeling off the reinforcing film on the other side, the first half of each wire end is reinforced by the reinforcing film on the one side, so the excessive tensile force generated when peeling off the reinforcing film as in the conventional case Therefore, each wire end is not pulled and bent or deformed and entangled with each other, and the second half of each wire end is connected to the wiring end in the same procedure as in the invention according to claim 3 or 4. It can be soldered properly.

[0022]

[Embodiment of the invention]

 FIGS. 1 to 4 show a capstan motor 1 using a parallel electric cable connecting device according to a first embodiment of the present invention. As shown in FIG. The reinforcing film 6, which has been stuck from one surface 4a of the wire to the end of the insulating film 5, has its width h reduced and is stuck only to the first half A of the one surface 4a of each wire end 4A. As shown, a wiring end 15 is provided in place of the connector 11 on the magnetic tape device printed circuit board 13. The same components as those shown in FIGS. 13 to 16 are denoted by the same reference numerals, and description thereof is omitted.

In the above configuration, when testing whether or not the capstan motor 1 operates normally, the difference between the connectors 11 provided on the test printed circuit board 10 as shown by the solid line in FIG. The wire end 4A is inserted into the inlet 11a, the other surface 4b of the wire end 4A is brought into contact with the terminal 12 in the connector 11 (see FIG. 3), and the capstan motor 1 is connected via the terminal 12 and the wire 4. By turning on the power, the rotation speed of the capstan motor 1 is checked.

When the capstan motor 1 which has been confirmed to operate normally by the test is incorporated into the magnetic tape device, as shown in FIG. 2, the center of each wire end 4A is moved in the transverse direction O. As shown in FIG. 4, the first half A of each wire end 4A is cut off and the remaining second half B of each wire end 4A is cut off along the magnetic tape mounting printed circuit board 13 as shown in FIG. Solder 16 to upper wiring end 15.

According to the above configuration, since the first half A of the wire end 4A is reinforced by the reinforcing film 6, the insertion of the connector 11 on the test printed circuit board 10 without bending the wire end 4A. It can be securely inserted into the mouth 11a. Also, by cutting off the front half A of each wire end 4A, the reinforcing film 6 is cut off and the rear half B of each wire end 4A is left uncut, so that the rear half B of each wire end 4A is cut off. 13 can be securely soldered 16 to the wiring end 15 on the printed circuit board 13 for the magnetic tape device, so that the relatively expensive connector 11 (the virtual line in FIG. ) Is unnecessary only for the number of shipments of magnetic tape units, and significant cost reduction can be achieved.

In the first embodiment, the first half A of the electric wire end 4A is cut off. Instead, as shown in FIGS. 5 and 6, a printed circuit board 13 for a magnetic tape device is supplemented. A slit 18 which is slightly larger than the cross section of the strong film 6 is formed through the first half A of the wire end 4A with the reinforcing film 6 at a right angle along the transverse direction O and inserted into the slit 18. Then, the latter half B of each wire end 4A may be soldered 16 to the wiring end 15 of the printed circuit board 13 for magnetic tape device (second embodiment).

According to the above configuration, the same effect as that of the first embodiment can be obtained. In particular, the reinforcing film 6 attached to the first half A of the electric wire end 4A is attached to the print substrate for the magnetic tape device. 13, and the reinforcing film 6 functions as a stopper for preventing the wire from being pulled out. Even if an excessive tensile force F is applied to the soldering 16 to be connected, the stopper can reliably prevent the soldering 16 from being damaged against the tensile force F.

FIGS. 7 to 9 show a main part of a parallel electric cable connecting device according to a third embodiment of the present invention, in which a perforation 20 is provided in the center along the transverse direction. A film 21 is stuck from one side 4a of the front and back surfaces 4a, 4b of each wire end 4A to the end of the insulating film 5, and the reinforcing film 21 is attached to the front half 21A of the perforation 20. And a rear half portion 21B, and a gripping ear 21a is integrally formed on a side edge of the rear half portion 21B in a state protruding laterally beyond the insulating film 5. The configuration other than the above is substantially the same as that of the first embodiment shown in FIGS.

In the above configuration, when testing whether the capstan motor 1 operates normally or not, as shown in FIG. 8, the insertion port of the connector 11 provided on the test printed circuit board 10 is used. The wire end 4A is inserted into the wire 11a, and the other surface 4b of the wire end 4A is brought into contact with the terminal 12 in the connector 11.

When the capstan motor 1, which has been confirmed to operate normally by the test, is incorporated in the magnetic tape device, as shown in FIG. The portion 21B is peeled off, and thereafter, as shown in the first and second embodiments, the exposed rear end portion B of each wire end 4A is connected to the wiring end 15 on the magnetic tape device printed circuit board 13. What is necessary is just to solder 16.

According to the above configuration, each wire end 4A is entirely reinforced by the perforated reinforcing film 21, so that the connector 11 can be inserted without buckling each wire end 4A. It can be securely inserted into the mouth 11a. Further, when the rear half 21B of the reinforcing film 21 is peeled off at the perforation 20, the front half A of each wire end 4A is reinforced by the front half 21A of the reinforcing film 21. As described above, the wire ends 4A are not pulled and bent or deformed and become entangled with each other due to the excessive tensile force F generated when the reinforcing film 21 is peeled off. The second half B of each wire end 4A can be properly soldered 16 to the wiring end 15 in the same procedure as in the embodiment.

FIGS. 10 to 12 show a main part of a parallel electric cable connecting device according to a fourth embodiment of the present invention. Among the front and back surfaces 4a and 4b of each electric wire end 4A, FIG. The reinforcing film 6 is adhered to the front half A of the one surface 4a, and the reinforcing film 22 is adhered from the rear half B of the other surface 4b to the end of the insulating film 5. The gripping ears 22a are integrally formed at the edges in a state protruding laterally beyond the insulating film 5. The configuration other than the above is substantially the same as that of the first embodiment shown in FIGS.

In the above configuration, when testing whether or not the capstan motor 1 operates normally, as shown in FIG. 11, the insertion port 11 a of the connector 11 provided on the test printed circuit board 10 is used. The other end 4A of the wire end 4A is brought into contact with the terminal 12 in the connector 11.

In the case where the capstan motor 1 confirmed to be normally operated by the test is incorporated in the magnetic tape device, as shown in FIG. 12, the ear 22a is gripped and the reinforcing film 22 is held. After that, as shown in the first and second embodiments, the exposed rear end B of each wire end 4A is soldered to the wiring end 15 on the magnetic tape device printed circuit board 13. Attachment 16 is sufficient.

According to the above configuration, since each wire end 4A is entirely reinforced by sandwiching the two reinforcing films 6 and 22, the connector 11 can be connected without buckling each wire end 4A. It can be reliably inserted into the insertion port 11a. Further, when the reinforcing film 22 on the other side is peeled off, the first half A of each wire end 4A is reinforced by the reinforcing film 6 on the one side. Each wire end 4A is not pulled and bent or deformed and entangled by the excessive tensile force F generated at the same time, and each wire end 4A is processed in the same procedure as in the first and second embodiments. The latter half B of the portion 4A can be properly soldered 16 to the wiring end 15.

In the first to fourth embodiments, the parallel electric cable 3 extending from the capstan motor 1 has been described as an example. However, the present invention is not limited to this. The present invention can also be applied to the extending parallel electric cable 3.

[0037]

[Effect of the invention]

 According to the first aspect of the present invention, since the front half of the wire end is reinforced by the reinforcing film, the wire end can be securely inserted into the connector insertion port on the test printed circuit board without bending the wire end. Can be plugged in. Further, by cutting off the first half of each wire end, the reinforcing film is cut off and the second half of each wire end is left uncut, so that the second half of each wire end is printed on a magnetic tape device print base. Solder can be securely soldered to the end of the wiring on the board, which eliminates the need for relatively expensive connectors that were conventionally used instead of soldering, as much as the number of magnetic tape units shipped, resulting in significant cost reduction. Can be planned.

According to the second aspect of the invention, the same effect as that of the first aspect can be obtained. In particular, the reinforcing film attached to the front half of the end of the electric wire can be used for the printed circuit board. Since the reinforcing film is inserted into the slit and functions as a stopper for retaining the wire, it is too large for soldering to connect the wire end to the wiring end by hooking the equipment to the parallel wire cable. Even if a tensile force is applied, the stopper can reliably prevent the soldering from being damaged against the tensile force.

According to the third aspect of the present invention, since the front half of the wire end is reinforced by the reinforcing film, the wire end can be securely inserted into the insertion port of the connector without bending the wire end. it can. Also, by cutting off the first half of each wire end, the reinforcing film is cut off and the second half of each wire end is left uncut, so that the second half of each wire end is securely connected to the wiring end. Therefore, a relatively expensive connector conventionally used instead of soldering is not required, and the cost can be reduced.

According to the fourth aspect of the present invention, it is possible to obtain the same effect as the third aspect of the present invention. In particular, the reinforcing film stuck to the front half of the end of the electric wire is used for the printed circuit board. Since the reinforcing film is inserted into the slit and functions as a stopper for retaining the wire, it is too large for soldering to connect the wire end to the wiring end by hooking the equipment to the parallel wire cable. Even if a tensile force is applied, the stopper can reliably prevent the soldering from being damaged against the tensile force.

According to the invention as set forth in claim 5, since each wire end is reinforced entirely by the perforated reinforcing film, the connector insertion port is not buckled at each wire end. Can be inserted securely. Also, when the second half of the reinforcing film is peeled off at the perforation, the first half of each wire end is reinforced by the first half of the reinforcing film. The wire ends are not pulled and bent or deformed and become entangled with each other due to the excessive tensile force generated in the wire. Can be properly soldered to the end of the wiring.

[0042] According to the invention of claim 6, since each wire end is reinforced entirely by sandwiching the two reinforcing films, the connector can be connected without buckling each wire end. It can be securely inserted into the entrance. Also, since the first half of each wire end is reinforced by the one-side reinforcing film when peeling the other-side reinforcing film, an excessive tensile force generated when the reinforcing film is peeled as in the conventional case. The end of each wire is not pulled and bent or deformed so that it does not become entangled, and the second half of each wire end is connected to the wiring end in the same procedure as in the invention of claim 3 or 4. It can be soldered properly.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a capstan motor using a parallel electric cable connecting device according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing an electric wire end of the parallel electric cable.

FIG. 3 is a cross-sectional view showing a state where the end of the electric wire is connected to a connector.

FIG. 4 is a perspective view showing a state where the ends of the electric wires are soldered.

FIG. 5A is an exploded perspective view showing a parallel electric cable connecting device according to a second embodiment of the present invention, and FIG. 5B is a perspective view showing the same soldering state.

FIG. 6 is a cross-sectional view of the same soldering state.

FIG. 7 is a perspective view showing a parallel electric cable connecting device according to a third embodiment of the present invention.

FIG. 8 is a cross-sectional view showing a state where the end of the electric wire is connected to a connector.

FIG. 9 is a perspective view showing a state in which a rear half portion of the reinforcing film is peeled off.

FIG. 10 is a perspective view showing a parallel electric cable connecting device according to a fourth embodiment of the present invention.

FIG. 11 is a cross-sectional view showing a state where the end of the electric wire is connected to a connector.

FIG. 12 is a perspective view showing a state where the other side reinforcing film is peeled off.

FIG. 13 is a perspective view showing a conventional example.

FIG. 14 is a perspective view showing an electric wire end of the parallel electric cable.

FIG. 15 is a transverse sectional view showing a state where the end of the electric wire is connected to a connector.

FIG. 16 is a perspective view showing a state where the ends of the electric wires are soldered.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Capstan motor (electronic device) 3 Parallel cable 4 Wire 4A Wire end 4a One side of wire end 4b The other side of wire end A First half of wire end B Second half of wire end 5 Insulating film 6 Reinforcing film 10 Printed circuit board for test 11 Connector 13 Printed circuit board for magnetic tape device 16 Soldering 18 Slit 20 Perforation 21 Reinforcing film 21A First half of reinforcing film 21B Second half of reinforcing film 22 Other side reinforcing film

Claims (6)

[Utility model registration claims] A parallel electric cable extending from a capstan motor comprises a plurality of electric wires arranged in parallel, and an insulating film coated on each electric wire and exposing only an end of each electric wire to the outside. A reinforcing film is stuck from one surface to the end of the insulating film on both front and back surfaces of the end of the electric wire, and the end of each electric wire reinforced with the reinforcing film is a printed circuit board for a test and a printed circuit board for a magnetic tape device. In the parallel wire cable connecting device to be connected to each of the above connectors, the reinforcing film is reduced in width and is adhered only to the first half of one surface of each wire end portion, on the printed board for magnetic tape device. Wiring ends are provided in place of the connectors described above, and each wire end reinforced with a reinforcing film is connected to the connector on the test printed circuit board. A parallel wire cable device characterized in that the former half of each of the electric wires is cut off, and the remaining latter portion is soldered to a wiring end on a printed board for a magnetic tape device. 2. A parallel electric cable extending from a capstan motor, comprising: a plurality of electric wires arranged in parallel; and an insulating film coated on each electric wire and exposing only an end of each electric wire to the outside. A reinforcing film is stuck from one surface to the end of the insulating film on both front and back surfaces of the end of the electric wire, and the end of each electric wire reinforced with the reinforcing film is a printed circuit board for a test and a printed circuit board for a magnetic tape device. In the parallel wire cable connecting device to be connected to each of the above connectors, the reinforcing film is reduced in width and is adhered only to the first half of one surface of each wire end portion, on the printed board for magnetic tape device. A wiring end is provided in place of the connector of the above, and each end of the electric wire reinforced with the reinforcing film is connected to the connector on the test printed circuit board. The first half of the wire end with the reinforcing film is bent at a substantially right angle and inserted into the slit penetrating the printed circuit board for the magnetic tape device, and the second half of each wire end is soldered to the wiring end. A parallel wire cable connection device, characterized in that: 3. A parallel electric cable extending from an electronic device, comprising: a plurality of electric wires arranged in parallel; and a reinforcing film coated on each of the electric wires and exposing only an end portion of each of the electric wires to the outside. In the parallel electric cable connecting device having an end connected to a printed circuit board, a reinforcing film is adhered to a front half of one of the front and back surfaces of each end of the electric wire, and the reinforcing film is used for reinforcement. Connecting the ends of the respective wires to the connector on the printed circuit board, cutting off the first half of each wire end, and soldering the remaining second half to the wiring end on the printed circuit board. A parallel wire cable connection device characterized by the above-mentioned. 4. A reinforcing film is adhered to the front half of one of the front and back surfaces of each wire end, and each wire end reinforced by the reinforcing film is connected to a connector on the printed circuit board. The first half of each wire end is bent at a substantially right angle and inserted into a slit penetrating the printed circuit board, and the second half of each wire end is soldered to the wiring end on the printed circuit board. The parallel electric wire cable connecting device according to claim 3, wherein: 5. A reinforcing film having a central portion perforated along a transverse direction, wherein a reinforcing film is formed on both front and rear surfaces of each of said wire ends.
Each wire end reinforced with the reinforcing film is connected to a connector on the printed circuit board, and the second half of the reinforcing film is bounded at the perforation. 4. The parallel electric cable connecting device according to claim 3, wherein the second half of each electric wire end exposed by peeling is soldered to a wiring end on a printed circuit board. 6. A reinforcing film is adhered to the front half of one of the front and back surfaces of each of said wire ends,
A reinforcing film is adhered from the latter half of the other direction to the end of the insulating film, and each wire end reinforced by the two reinforcing films is connected to a connector on the printed circuit board, and the other side reinforcing film is attached. 4. The parallel electric cable connecting device according to claim 3, wherein the second half of each electric wire end exposed by peeling is soldered to a wiring end on a printed circuit board.