KR20170059624A - Multi flexible flat cable - Google Patents

Multi flexible flat cable Download PDF

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Publication number
KR20170059624A
KR20170059624A KR1020150163791A KR20150163791A KR20170059624A KR 20170059624 A KR20170059624 A KR 20170059624A KR 1020150163791 A KR1020150163791 A KR 1020150163791A KR 20150163791 A KR20150163791 A KR 20150163791A KR 20170059624 A KR20170059624 A KR 20170059624A
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South Korea
Prior art keywords
flexible flat
flat cable
connection
clustering unit
unit
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KR1020150163791A
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Korean (ko)
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윤희준
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윤희준
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Priority to KR1020150163791A priority Critical patent/KR20170059624A/en
Publication of KR20170059624A publication Critical patent/KR20170059624A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/08—Flat or ribbon cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
    • H01B13/01263—Tying, wrapping, binding, lacing, strapping or sheathing harnesses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/08—Flat or ribbon cables
    • H01B7/0823—Parallel wires, incorporated in a flat insulating profile

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulated Conductors (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The present invention relates to a flexible flat cable in which a common connection part is formed at one end and is slit in the longitudinal direction from the common connection part to the other end and divided into two flexible flat cable parts.
The flexible flat cable according to the present invention has a common connection portion 110 formed at one end thereof and is slit in the longitudinal direction from the common connection portion 110 to the other end thereof to connect the first flexible flat cable portion 120 and the second flexible flat cable 120. [ The first flexible connection portion 120 is divided into a first flexible flat cable portion 130 and a second flexible flexible cable portion 120. The first flexible connection portion 120 is divided into a first flexible flat cable portion 120, And the second split connection portion 132 is formed at the tip of the flat cable portion 130. [

Description

MULTI FLEXIBLE FLAT CABLE [0002]

The present invention relates to a flexible flat cable capable of dividing or combining signals, and more particularly, to a flexible flat cable in which a common connection portion is formed at one end and slit in the longitudinal direction from the common connection portion to the other end, To a flexible flat cable.

Korean Patent No. 10-1243297 (registered on March 7, 2013) discloses a "flexible flat cable ".

The flexible flat cable is divided into a cutting section including a cutting section and a connecting section including a lead exposed end. In the cutting section, a plurality of lead wires form one wire group, and a plurality of wire groups are divided by the cutting section A first margin is formed on the side of the incision section, a connection section is formed by a flocking section in which the conductor is collected at the end of the incision section, a straight section in which the conductor extends straightly at the end of the flap section, The connection section is formed integrally with the incision section, and the connection section serves as a connector.

However, since the flexible flat cable has a connection section at the left end and a connection section at the right end, the signal input to the connection section at the left end is outputted as it is at the connection section at the right end, The input signal can not be divided into two parts in the connection section at the right end and can not output signals in the connection section at the left end by receiving two signals from the connection section at the right end.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a method and an apparatus for connecting a common flexible cable and a flexible flat cable, A signal or a power supply is outputted from the first divided connection portion of the first flexible flat cable portion and the second divided connection portion of the second flexible flat cable portion respectively and a signal is input to the first divided connection portion of the first flexible flat cable portion, When a signal is input to the second split connection portion of the second flexible flat cable portion, a signal is output from the common connection portion, a signal is input to the split connection portion of one of the flexible flat cable portions, and power is supplied to the split connection portion of the other flexible flat cable portion Once input, signals and power can be output from common connections And a flexible flat cable.

Another object of the present invention is to provide a flexible connector in which the one end connecting portions of the first and second flexible flat cables are fitted in parallel to the common connector and the other end connecting portions of the first and second flexible flat cables are connected to different connecting connectors independently, When a signal or power is input to the connector, a signal or power is output from the other end connection portion of the first flexible flat cable and the other end connection portion of the second flexible flat cable, a signal is input to the other end connection portion of the first flexible flat cable, When a signal is input to the other end connection portion of the second flexible flat cable, a signal is output from the common connector portion, a signal is input to the other end connection portion of any one of the flexible flat cables, and power is input to the other end connection portion of the other flexible flat cable , The signal that can be output from the common connector, and the To provide a flexible flat cable.

According to an aspect of the present invention, there is provided a flexible flat cable including a common connection portion at one end thereof and slit in a longitudinal direction from the common connection portion to the other end thereof, wherein the first flexible flat cable portion and the second flexible flat A first divided connection section is formed at the tip of the first flexible flat cable section which is divided into a cable section and opposite to the common connection section and a second divided connection section is formed at the tip of the second flexible flat cable section opposite to the common connection section .

The reinforcing tape is joined to the common connection section to prevent the starting point, which is divided into the first flexible flat cable section and the second flexible flat cable section, from further tearing.

When a signal or power is inputted to the common connection portion of the multiplexable flat cable, a signal or power is output from the first divided connection portion of the first flexible flat cable portion and the second divided connection portion of the second flexible flat cable portion, When a signal is input to the first divisional connection portion of the cable portion and a signal is input to the second divisional connection portion of the second flexible flat cable portion, a signal combined at the common connection portion is output, and a signal to the first divisional connection portion of the first flexible flat cable portion And when a power is inputted to the second divided connection portion of the second flexible flat cable portion, a signal and a power source are output from the common connection portion, respectively.

The first flexible flat cable portion is divided into a plurality of clustering unit portions by a slitting line between the common connection portion and the first divided connection portion, and each clustering unit portion is bundled by the binding tape in a state where the clustering unit portions are overlapped with each other.

The second flexible flat cable portion is divided into a plurality of clustering unit portions by a slitting line between the common connection portion and the second divided connection portion and the clustering unit portions are bundled by the binding tape in a state in which the clustering unit portions are overlapped with each other.

The first and second flexible flat cable portions are folded at 90 degrees so as to form a diagonal line at a point where the first and second flexible flat cable portions are connected to the common connection portion so that the connecting direction of the first and second divided connection portions with respect to the connection direction of the common connection portion is And is refracted in the direction of 90 degrees.

Wherein a plurality of clustering unit sections constituting the first flexible flat cable section are overlapped with each other when the first and second flexible flat cable sections are folded at 90 degrees from a point where the first and second flexible flat cable sections are connected to the common connection section, The folding unit portion of one of the clustering unit units is overlapped with the other clustering unit unit so that the plurality of clustering unit units constituting the second flexible flat cable unit can overlap each other, And the clustering unit part is formed in the divided connection part so that one clustering unit part overlaps another clustering unit part.

And the second flexible flat cable has a shorter length than the first flexible flat cable portion.

Another example of the flexible flat cable according to the present invention is a flexible flat cable in which one end connecting portions of first and second flexible flat cables are respectively fitted in parallel to a common connector and the other end connecting portions of the first and second flexible flat cables are independently And is connected to the connection connector.

When a signal or power is input to the common flexible connector, the signal or power is output from the other end connection portion of the first flexible flat cable and the other end connection portion of the second flexible flat cable, And a signal is inputted to the other end connecting portion of the first flexible flat cable, a signal is inputted to the other end connecting portion of the first flexible flat cable and a signal is inputted to the other end connecting portion of the second flexible flat cable, When power is input to the connection unit, a signal and a power supply are outputted from the common connector unit.

The first flexible flat cable is slit in a longitudinal direction between a connection part and a second end connection part. The connection part and the other end connection part are cut into a plurality of clustering unit parts, and the clustering unit parts are bundled by a binding tape .

The second flexible flat cable portion is slit in a longitudinal direction between one end connecting portion and the other end connecting portion, and the one end connecting portion and the other end connecting portion are cut into a plurality of clustering unit portions. In a state where the respective clustering unit portions are overlapped with each other, .

The first and second flexible flat cable portions are folded at 90 ° so as to form a diagonal line at a point where the first and second flexible flat cable portions are connected to the one-end connecting portion inserted into the common connector, And is refracted in the direction of 90 degrees.

When the first flexible flat cable is folded at 90 ° from the point where the first flexible flat cable is connected to the connection part, a plurality of clustering unit parts constituting the first flexible flat cable are overlapped with each other. So that one of the clustering unit sections overlaps another clustering unit section.

When the second flexible flat cable is folded at 90 ° from the point where the second flexible flat cable is connected to the connection part, a plurality of clustering unit parts constituting the second flexible flat cable are overlapped with each other. So that one of the clustering unit sections overlaps with another clustering unit section.

And the second flexible flat cable has a shorter length than the first flexible flat cable.

The second flexible flat cable is characterized in that a folded folded portion is folded in a zigzag form between the connecting portion and the other-end connected portion, and the folded portion is bundled by the band tape.

As a result, when a signal or a power supply is inputted to the common connection portion (or the common connector) of the flexible flat cable according to the present invention, a signal or power is supplied to the divided connection portion of any one of the flexible flat cables and the divided connection portion of another flexible flat cable When a signal is input to the divided connection portion of a flexible flat cable and a signal is input to the divided connection portion of another flexible flat cable, a combined signal is output from the common connection portion (or the common connector) When a signal is input to the divided connection section and power is supplied to the divided connection section of another flexible flat cable, there is an effect that the signal and the power supply are respectively output from the common connection section.

1 and 2 are a plan view and a perspective view showing a multiplex flat cable according to a first embodiment of the present invention.
FIG. 3 is a plan view showing a state in which the first flexible flat cable portion and the second flexible flat cable portion are cut by a slitting line into a plurality of clustering unit portions by their respective slitting lines in the multiplexable flat cable of FIG. to be.
Fig. 4 is a perspective view showing a state in which the clustering unit of Fig. 3 is bundled by a band tape. Fig.
5 is a plan view and partial enlarged view showing an example in which the clustering unit portion of the first flexible flat cable portion and the clustering unit portion of the second flexible flat cable portion are bent.
6 is a plan view showing an example in which the clustering unit portion of the first flexible flat cable portion and the clustering unit portion of the second flexible flat cable portion are bent in opposite directions to each other.
Figs. 7 and 8 are a plan view and a perspective view showing a multiplex flat cable according to a second embodiment of the present invention.
Fig. 9 is a plan view showing a state in which the first flexible flat cable portion and the second flexible flat cable portion are cut by a slitting line into a plurality of clustering unit portions by their own slitting lines, respectively, in the multiplexable flat cable of Fig. to be.
Fig. 10 is a perspective view showing a state in which the clustering unit of Fig. 9 is bundled by a band tape. Fig.
11 is a plan view and partial enlargement detail view showing an example in which the clustering unit portion of the first flexible flat cable portion and the clustering unit portion of the second flexible flat cable portion are folded.
12 is a plan view showing an example in which the clustering unit portion of the first flexible flat cable portion and the clustering unit portion of the second flexible flat cable portion are bent in opposite directions to each other.
13 is a schematic view showing an example in which two flexible flat cables of different lengths are fitted to a common connector

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

1 and 2, a flexible flat cable according to the present invention includes a common connection part 110 formed at one end thereof and slit in a longitudinal direction from the common connection part 110 to the other end The first flexible flat cable portion 120 and the second flexible flat cable portion 130 are divided into a first flexible flat cable portion 120 and a second flexible flat cable portion 130. The first flexible flat cable portion 120 is divided into a first flexible flat cable portion 120 and a second flexible flat cable portion 130, The first divided connection portion 122 is formed at the front end and the second divided connection portion 132 is formed at the end of the second flexible flat cable portion 130 opposite to the common connection portion 110. [

The reinforcing tape 115 is joined to the common connection section 110 to prevent the starting point of the first flexible flat cable section 120 and the second flexible flat cable section 130 from further tearing.

Thus, in the multiplex flexible flat cable according to the first embodiment of the present invention, when a signal or power is input to the common connection unit 110, the first split connection unit 122 of the first flexible flat cable unit 120, A signal or power is output from the second split connection unit 132 of the second flexible flat cable unit 130 and a signal is input to the first split connection unit 122 of the first flexible flat cable unit 120, When a signal is input to the second split connection unit 132 of the flexible flat cable unit 130, the combined signal is output from the common connection unit 110. When a signal is input to the first divided connection portion 122 of the first flexible flat cable portion 120 and power is input to the second divided connection portion 132 of the second flexible flat cable portion 130, And a signal and a power source may be output from the connection unit 110, respectively.

3 and 4, the first flexible flat cable unit 120 includes a plurality of clustering unit units CU1 through Cn by a slitting line 124 between the common connection unit 110 and the first divisional connection unit 122, And the bundling process is performed by the binding tape 140 in a state where the respective clustering unit units CU1 are overlapped with each other.

The second flexible flat cable unit 120 is divided into a plurality of clustering unit units CU2 by a slitting line 134 between the common connection unit 110 and the second division connection unit 132, The bundling process is performed by the binding tape 145 in a state where the clustering unit unit CU2 is overlapped with each other.

As a result, by effectively reducing the width of the wiring in a device such as a computer or a television, occupied space can be reduced, and it can be bent at an arbitrary installation angle, thereby making it easy to set the placement position of the connection terminal.

5, the first and second flexible flat cable units 120 and 130 are connected to the common connection unit 110 such that diagonal lines 125 and 135 are connected to the respective clustering unit units CU1 and CU2, The connection direction of the first and second divided connection portions 122 and 132 is bent in the direction of 90 degrees with respect to the connection direction of the common connection portion 110. [

5, the first and second flexible flat cable portions 120 and 130 may be bent in the same direction in the common connection portion 110 or may be bent in the same direction as the first flexible flat cable portion 120 and the second flexible flat cable portion 130 may be bent in different directions in the common connection portion 110. [

This makes it possible to more freely design the positions of the connection terminals in which the connectors of the common connection unit 110 and the first and second divisional connection units 122 and 132 are fitted in a device such as a computer or a television set.

When the first and second flexible flat cable portions 120 and 130 are folded at 90 degrees from the point where the first and second flexible flat cable portions 120 and 130 are connected to the common connection portion 110, A folded portion 126 is formed in the first division connecting portion 122 in any one of the clustering unit portions CU1 so that the unit portions CU1 can overlap with each other so that one of the clustering unit portions overlaps the other clustering unit portion .

When the first flexible flat cable portion 120 and the second flexible flat cable portion 130 are folded at 90 degrees from the point where the first flexible flat cable portion 120 and the second flexible flat cable portion 130 are connected to the common connection portion 110, The folded portion 136 is formed in one of the clustering unit portions CU2 in the second divided connection portion 132 so that the unit portions CU2 can overlap with each other so that one of the clustering unit portions overlaps the other clustering unit portion .

Referring again to FIG. 5, the second flexible flat cable 130 has a shorter length than the first flexible flat cable portion 120.

At this time, the second flexible flat cable 130 has a folded portion 137 folded in a zigzag manner between the common connection portion 110 and the second divided connection portion, and the folded portion 137 is bundled by the band tape 138 Loses.

The flexible flat cable according to the second embodiment of the present invention is configured such that the connection portions 222 and 232 of the first and second flexible flat cables 220 and 230 are inserted into the common connector 210 in parallel, Is the same as the multiplexable flat cable according to the first embodiment of the present invention.

7 and 8, the flexible flat cable according to the second embodiment of the present invention includes a first connector 222 and a second connector 222 connected to the common connector 210, And the other end connecting portions 224 and 234 of the first and second flexible flat cables 220 and 230 are independently connected to different connecting connectors (not shown).

Thus, when a signal or power is input to the common connector 210, the flexible flat cable according to the second embodiment of the present invention is connected to the other end connecting portion 224 of the first flexible flat cable 220 and the second flexible flat A signal or power is output from the other end connecting portion 232 of the cable 230 and a signal is input to the other end connecting portion 224 of the first flexible flat cable 220 and a signal is inputted from the other end connecting portion 232 of the second flexible flat cable 230, The signal input to the common connector 210 is output. When a signal is inputted to the other end connecting portion 224 of the first flexible flat cable 220 and power is inputted to the other end connecting portion 234 of the second flexible flat cable 230, Signal and power are output.

9 and 10, the first flexible flat cable 220 is slit in the longitudinal direction between the connection part 222 and the other end connection part 224, and the connection part 222 and the other end connection part 224 are connected to each other. Are cut into a plurality of clustering unit units (CU3), and each of the clustering unit units (CU3) is bundled by the binding tape (240) in a state of overlapping each other.

The second flexible flat cable portion 230 is slit in the longitudinal direction between the one end connecting portion 232 and the other end connecting portion 234 so that the one end connecting portion 232 and the other end connecting portion 234 are connected to each other by a plurality of clustering units And is bundled by the binding tape 245 in a state where the respective clustering unit units CU4 are overlapped with each other.

As a result, by effectively reducing the width of the wiring in a device such as a computer or a television, occupied space can be reduced, and it can be bent at an arbitrary installation angle, thereby making it easy to set the placement position of the connection terminal.

11, the first and second flexible flat cable portions 220 and 230 are connected to the connecting portions 222 and 232 of the common connector 210, CU4 are folded at 90 degrees so that the diagonal lines 226 and 236 are formed so that the connecting direction of the other end connecting portions 224 and 234 is bent in the 90 degree direction with respect to the connecting direction of the common connector 210. [

At this time, as shown in FIG. 11, the first and second flexible flat cables 220 and 230 are bent in the same direction at one-end connection portions 222 and 232 that are fitted to the common connector 210, The first flexible flat cable 220 and the second flexible flat cable 230 may be bent in different directions at the one-end connection portions 222 and 232 that are fitted to the common connector 210.

This makes it possible to more freely design the positions of the connection terminals to which the common connector 210 is connected and the positions of the connection terminals to which the connectors of the other end connection portions 224 and 234 are inserted in a device such as a computer or a television .

When the first flexible flat cable 220 is folded at 90 degrees from the point where the first flexible flat cable 220 is connected to the connection part 222, a plurality of clustering unit parts CU3 constituting the first flexible flat cable 220 The folding unit 227 is formed in one of the clustering unit units CU3 so that the other clustering unit unit is overlapped with the other clustering unit unit.

When the second flexible flat cable 130 is folded at 90 degrees from the point where the second flexible flat cable 130 is connected to the connection part 232, a plurality of clustering unit parts CU4 constituting the second flexible flat cable 230 A folded portion 237 is formed in one of the clustering unit units CU4 so as to overlap with each other, so that one of the clustering unit units overlaps the other clustering unit.

Referring to FIGS. 11 and 13, the second flexible flat cable 230 has a shorter length than the first flexible flat cable 220.

At this time, the second flexible flat cable 230 has a folded portion 238 which is folded in a zigzag manner between the connection portion 222 and the other end connection portion 234, and the folded portion 138 is formed by the band tape 239 It is bundled.

Alternatively, as shown in FIG. 13, the second flexible flat cable 230 may be manufactured so that the length of the second flexible flat cable 230 is shorter than the length of the first flexible flat cable 220 will be.

110: common connection part 120: first flexible flat cable part
130: second flexible flat cable portion

Claims (14)

The first flexible flat cable portion 120 and the second flexible flat cable portion 130 are divided into a common connection portion 110 and a second flexible flat cable portion 130. The first flexible flat cable portion 120 and the second flexible flat cable portion 130 are slit in the longitudinal direction from the common connection portion 110 to the other end, A first divided connection portion 122 is formed at the front end of the first flexible flat cable portion 120 which is opposite to the connection portion 110 and a second flexible flat cable portion 130 is formed at the front end of the second flexible flat cable portion 130 opposite to the common connection portion 110 And a second split connection portion (132) is formed.
The method according to claim 1,
The reinforcing tape 115 is bonded to the common connection section 110 to prevent the first flexible flat cable section 120 and the second flexible flat cable section 130 from further tearing starting points Features a flexible flat cable.
The method according to claim 1,
When a signal or power is input to the common connection unit 110, the signals from the first split connection unit 122 of the first flexible flat cable unit 120 and the second split connection unit 132 of the second flexible flat cable unit 130 A signal is inputted to the first divided connection part 122 of the first flexible flat cable part 120 and a signal is inputted to the second divided connection part 132 of the second flexible flat cable part 130 A signal is inputted to the first divisional connection portion 122 of the first flexible flat cable portion 120 and a signal is inputted to the second flexible flat cable portion 130 of the second flexible flat cable portion 130, And power is input to the split connection unit (132), signals and power are outputted from the common connection unit (110), respectively.
The method according to claim 1,
The first flexible flat cable unit 120 is divided into a plurality of clustering unit units CU1 by a slitting line 124 between the common connection unit 110 and the first divisional connection unit 122, The bundle CU1 is bundled by the binding tape 140 in a state of overlapping each other,
The second flexible flat cable unit 120 is divided into a plurality of clustering unit units CU2 by a slitting line 134 between the common connection unit 110 and the second divided connection unit 132, And the bundle (CU2) are bundled by the binding tape (145) in a state where they are overlapped with each other.
5. The method of claim 4,
The first and second flexible flat cable portions 120 and 130 are folded at 90 degrees so that the diagonal lines 125 and 135 are formed at the points where the first and second flexible flat cable portions 120 and 130 are connected to the common connection portion 110. [ So that the connection direction of the first and second divided connection portions (122, 132) is refracted in the direction of 90 degrees with respect to the connection direction of the common connection portion (110).
6. The method of claim 5,
When the first flexible flat cable 120 and the second flexible flat cable 120 are folded at 90 degrees from the point where the first flexible flat cable 120 and the second flexible flat cable 120 are connected to the common connection 110, A folded portion 126 is formed in one of the clustering unit units CU1 so as to overlap the other clustering unit units CU1 so that one of the clustering unit units is overlapped with the other clustering unit unit, Since the folded portion 136 is formed in the second divided connection portion 132 in one of the clustering unit portions CU2 so that the plurality of clustering unit portions CU2 constituting the two flexible flat cable portions 130 can overlap each other , And one of the clustering unit sections overlaps with another clustering unit section.
The method according to claim 1,
Wherein the second flexible flat cable (130) has a shorter length than the first flexible flat cable portion (120).
End connection portions 222 and 232 of the first and second flexible flat cables 220 and 230 are inserted into the common connector 210 in parallel and the other ends of the first and second flexible flat cables 220 and 230, (224, 234) are connected to different connection connectors independently from each other.
9. The method of claim 8,
When a signal or power is input to the common connector 210, signals or power are output from the other end connecting portion 224 of the first flexible flat cable 220 and the other end connecting portion 232 of the second flexible flat cable 230 A signal is input to the other end connecting portion 224 of the first flexible flat cable 220 and a signal is inputted to the other end connecting portion 234 of the second flexible flat cable 230, When a signal is input to the other end connecting portion 224 of the first flexible flat cable 220 and power is inputted to the other end connecting portion 234 of the second flexible flat cable 230, And outputs a signal and a power source.
9. The method of claim 8,
The first flexible flat cable 220 is slit in a longitudinal direction between the connection part 222 and the other end connection part 224 so that the connection part 222 and the other end connection part 224 are connected to each other through a plurality of clustering unit parts CU3 , And each of the clustering unit units CU3 is bundled by the binding tape 240 in a state of being overlapped with each other,
The second flexible flat cable portion 230 is slit in the longitudinal direction between the one end connecting portion 232 and the other end connecting portion 234 so that the one end connecting portion 232 and the other end connecting portion 234 are connected to the plurality of clustering unit portions CU4, and the bundling process is performed by the binding tape 245 in a state where the respective clustering unit units CU4 are overlapped with each other.
11. The method of claim 10,
The first and second flexible flat cable portions 220 and 230 connect the respective clustering unit portions CU3 and CU4 to the connecting portions 222 and 232 connected to the common connector 210 at diagonal lines 226 And 236 are formed so that the connecting direction of the other end connecting portions 224 and 234 is refracted in the direction of 90 degrees with respect to the connecting direction of the common connector 210. [
11. The method of claim 10,
When the first flexible flat cable 220 is folded at 90 degrees from the point where the first flexible flat cable 220 is connected to the connection part 222, a plurality of clustering unit parts CU3 constituting the first flexible flat cable 220 may overlap each other A folded portion 227 is formed in the other end connecting portion 224 in one of the clustering unit portions CU3 so that one of the clustering unit portions overlaps another clustering unit portion,
When the second flexible flat cable 130 is folded at 90 degrees from the point where the second flexible flat cable 130 is connected to the connection part 232, a plurality of clustering unit parts CU4 constituting the second flexible flat cable 230 may overlap each other Wherein a folding part (237) is formed in one of the clustering unit parts (CU4) on the other end connecting part (234) so that a clustering unit part overlaps another clustering unit part.
9. The method of claim 8,
Wherein the second flexible flat cable (230) has a shorter length than the first flexible flat cable (220).
14. The method of claim 13,
The second flexible flat cable 230 has a folded portion 238 folded in a zigzag manner between the connection portion 222 and the other end connection portion 234 and the folded portion 138 is bundled by the band tape 239 Wherein the flexible flat cable is a flexible flat cable.
KR1020150163791A 2015-11-23 2015-11-23 Multi flexible flat cable KR20170059624A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3561818A1 (en) * 2018-04-24 2019-10-30 Canon Kabushiki Kaisha Flat cable and electronic apparatus
WO2020262847A1 (en) * 2019-06-25 2020-12-30 은성산업(주) Multi flexible flat cable

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3561818A1 (en) * 2018-04-24 2019-10-30 Canon Kabushiki Kaisha Flat cable and electronic apparatus
KR20190123682A (en) * 2018-04-24 2019-11-01 캐논 가부시끼가이샤 Flat cable and electronic apparatus
US11133119B2 (en) 2018-04-24 2021-09-28 Canon Kabushiki Kaisha Image reading apparatus
WO2020262847A1 (en) * 2019-06-25 2020-12-30 은성산업(주) Multi flexible flat cable

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