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JPH03182006A - Flexible flat cable - Google Patents

Flexible flat cable

Info

Publication number
JPH03182006A
JPH03182006A JP32109389A JP32109389A JPH03182006A JP H03182006 A JPH03182006 A JP H03182006A JP 32109389 A JP32109389 A JP 32109389A JP 32109389 A JP32109389 A JP 32109389A JP H03182006 A JPH03182006 A JP H03182006A
Authority
JP
Japan
Prior art keywords
flexible flat
flat cable
reinforcing plate
connector
adhesive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP32109389A
Other languages
Japanese (ja)
Inventor
Takashi Sasaki
孝 佐々木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP32109389A priority Critical patent/JPH03182006A/en
Publication of JPH03182006A publication Critical patent/JPH03182006A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/03Use of materials for the substrate
    • H05K1/0393Flexible materials
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/40Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/403Edge contacts; Windows or holes in the substrate having plural connections on the walls thereof

Landscapes

  • Insulated Conductors (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明はフレキシブルフラットケーブルの端子部(コ
ネクタ挿入部)に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a terminal portion (connector insertion portion) of a flexible flat cable.

〔従来の技術〕[Conventional technology]

第3図、第4図は例えば日立電線株式会社発行のフレキ
シブルフラットケーブル −」のカタログ(カタログ番号cz−61oB)に示さ
れた従来のフレキシブルフラットケーブルの端子部(コ
ネクタ挿入部.以下端子部と呼ぶ)の構成を示す断面図
であり.第3図(A)はその縦断面図。
Figures 3 and 4 show, for example, the terminal section (connector insertion section; hereinafter referred to as the terminal section) of a conventional flexible flat cable shown in the "Flexible Flat Cable" catalog (catalog number cz-61oB) published by Hitachi Cable, Ltd. This is a cross-sectional view showing the configuration of the FIG. 3(A) is a longitudinal sectional view thereof.

第3図の)はその横断面図である。@3図にblwて(
11は絶縁体.(2)は接着剤,(3)ばはんだめっき
、(4)は銅箔,(5)は補強板貼り合わせ材,(61
は補強板である。また、同様に.v.4図(A)(B)
はフレキシブルフラットケーブルの端子部の他の構成を
示す断面図であう,第4図(6)はその縦断面図.第4
図CB)はその横断面図である。@4図にかいて(11
はポリエステルや難燃性ビニルからなる絶縁体,(2)
は接着剤.(3)ははんだめっき、(4)は銅箔,15
)は補強板貼り合わせ剤,(6)は補強板である。
3) is a cross-sectional view thereof. @3 blw (
11 is an insulator. (2) is adhesive, (3) solder plating, (4) is copper foil, (5) is reinforcing plate lamination material, (61
is a reinforcing plate. Also, similarly. v. Figure 4 (A) (B)
is a cross-sectional view showing another configuration of the terminal part of the flexible flat cable, and Fig. 4 (6) is a longitudinal cross-sectional view thereof. Fourth
Figure CB) is its cross-sectional view. @Figure 4 (11
is an insulator made of polyester or flame-retardant vinyl, (2)
is adhesive. (3) is solder plating, (4) is copper foil, 15
) is a reinforcing plate laminating agent, and (6) is a reinforcing plate.

次に動作について説明する。lE3図や第4図に示すよ
うに,フレキシブル7ラツトケーブルハ。
Next, the operation will be explained. As shown in Figures 3 and 4, a flexible 7-rat cable is used.

ポリエステルや難燃性ビニルなどで作られた絶縁体(1
)上に,接着剤(2)を塗布したもの全銅箔(4)の両
側から熱シールで接着して得られる。
Insulators made of polyester, flame-retardant vinyl, etc.
), the adhesive (2) is applied on the copper foil (4), and it is obtained by heat-sealing from both sides.

また、フレキシブルフラットケーブルのコネクタ端子部
は構造上2種類あり,第3鴫に示す一方にかいては絶縁
体(1)が片面しかなく,その代わbコネクタと安定し
た接触を保つために,プラスチツクの補強板(6)が、
接着剤等の補強板貼り合わせ材(5)によう接着され、
補強されている。補強板(6)は一般的にポリエステル
等の材質で厚さ125μm。
In addition, there are two types of connector terminals for flexible flat cables in terms of structure.The one shown in the third box has an insulator (1) on only one side. The reinforcing plate (6) is
It is adhered to the reinforcing plate laminating material (5) using adhesive or the like,
Reinforced. The reinforcing plate (6) is generally made of a material such as polyester and has a thickness of 125 μm.

188μmのものが用いられている。A material with a diameter of 188 μm is used.

また、第4図は他方のコネクタ端子部の構造を示して釦
シ、絶縁体(11が両面ともなく、プラスチックの補強
板(6)が接着剤等の補強板貼り合わせ材(5)により
直接銅箔(4)に接着されている。補強板(6)は一般
的にポリエステル等の材質で厚さ188μmのものが用
いられている。
In addition, Figure 4 shows the structure of the other connector terminal section, where the button, insulator (11) is not on both sides, and the plastic reinforcing plate (6) is directly attached to the reinforcing plate pasting material (5) using adhesive or the like. The reinforcing plate (6) is generally made of polyester or the like and has a thickness of 188 μm.

r発明が解決しようとする課題〕 従来のフレキシブルフラットケーブルは以上のように構
成されて)シ、コネクタ端子部に接着剤や補強板貼り合
わせ材又は補強板等のプラスチックが使用されているの
で、プラスチック材が柔軟性を有することから接触部が
動きやすく、また。
[Problems to be Solved by the Invention] Conventional flexible flat cables are constructed as described above, and since adhesives, reinforcing plate laminating materials, or plastics such as reinforcing plates are used in the connector terminals, Since the plastic material is flexible, the contact part can move easily.

高温エージングによる劣化等によシコネクタの接触子と
の安定した接触が十分得られず、接触子の形状によって
は接触抵抗がかな、り上昇するという問題点があった。
Due to deterioration caused by high-temperature aging, etc., stable contact with the contacts of the connector cannot be obtained, and depending on the shape of the contacts, the contact resistance increases considerably.

この発明は上記のような問題点を解消するためになされ
たもので、コネクタの接触子と安定した接触が得られる
コネクタ端子部を有するフレキシブルフラットケーブル る。
The present invention has been made to solve the above-mentioned problems, and provides a flexible flat cable having a connector terminal portion that can make stable contact with a contactor of a connector.

〔課題を解決するための手段〕[Means to solve the problem]

この発明に係るフレキシブルフラットケーブルは,コネ
クタへの端子部の補強板を金属板により形成したもので
ある。
In the flexible flat cable according to the present invention, the reinforcing plate of the terminal portion to the connector is formed of a metal plate.

〔作用〕[Effect]

この発明にしいては.フレキシブルフラットケーブルの
コネクタ端子部の補強板を金属板にしたもので,コネク
タの接触子と安定した接触が可能となる。
For this invention. The reinforcing plate for the connector terminal of the flexible flat cable is made of a metal plate, allowing stable contact with the connector contacts.

〔発明の実り例〕[Examples of fruitful inventions]

以下,この発明の一実施例を図について説明する。第1
図はこの発明の一実施例によるフレキシブルフラットケ
ーブルのコネクタ端子部の構成を示す断面図であシ,第
1図←)はコネクタ端子部の縦断面図,図0)はその横
断面図である。第1図に釦いて(11〜(4)は上記従
来のものと同様のものである。(71は補強板貼り合わ
せ材で.従来のプラスチックの補強板用の接着剤ではな
く,金属の補強板(8)が接着できる接着剤である。(
8)は金属板の補強板でアルミニウム合金,銅合金,ス
テンレス等の金属板である。特に金属でもステンレス、
シん青銅のよったばね材であると,コネクタの接触子と
より良好な接触が得られる。また、金属板の厚さについ
ては125μmや188μmなど従来のプラスチック板
の厚さと同一でよく,これ以外でも80〜250μm程
度のものであればよい。
An embodiment of the present invention will be described below with reference to the drawings. 1st
The figure is a sectional view showing the structure of the connector terminal part of a flexible flat cable according to an embodiment of the present invention, FIG. 1 ←) is a longitudinal sectional view of the connector terminal part, and FIG. . In Figure 1, buttons (11 to (4)) are similar to the conventional ones mentioned above. (71 is a reinforcing plate lamination material. Instead of the conventional adhesive for plastic reinforcing plates, metal reinforcement is used. This is an adhesive that can be used to bond the board (8). (
8) is a metal reinforcing plate made of aluminum alloy, copper alloy, stainless steel, etc. Especially metal, stainless steel,
A twisted bronze spring material will provide better contact with the connector contacts. Further, the thickness of the metal plate may be the same as the thickness of a conventional plastic plate, such as 125 μm or 188 μm, or it may be about 80 to 250 μm.

この実り例にかけるフレキシブルフラットケーブルは,
第1図(A)に示すように接着剤(21を塗布した.ポ
リエステルや難燃性ビニルなどで作られた絶縁体(1)
を銅箔(4)の両側から.熱シールで接着して得られる
The flexible flat cable used for this fruitful example is
As shown in Figure 1 (A), adhesive (21) was applied to the insulator (1) made of polyester, flame-retardant vinyl, etc.
from both sides of the copper foil (4). Obtained by heat sealing.

rfc,このフレキシブルフラットケーブルのコネクタ
端子部は.絶縁体(1)が片面しかなく,その代わりコ
ネクタと安定した接触を保つために,金属の補強板(8
)が補強板貼り合わせ材(7)によう接着され,補強さ
れている。このようにすることによ0、従来のプラスチ
ック材に比べ,硬度が高く変形しに(くなると共に,高
温エージングによる劣化がな(なって、接触部が動きに
〈(なシ.安定した接触が得られるようになる。
rfc, the connector terminal part of this flexible flat cable is. Since the insulator (1) is only on one side, a metal reinforcing plate (8) is used to maintain stable contact with the connector.
) is bonded to the reinforcing plate lamination material (7) and reinforced. By doing this, compared to conventional plastic materials, the hardness is higher and less likely to deform, and there is no deterioration due to high temperature aging, making the contact area less susceptible to movement. will be obtained.

このようなフレキシブルフラットケーブルのコネクタ端
子部の先端部にかいては.銅箔(4)と金属の補強板(
81,接着剤(2)と絶縁体fllと補強板貼シ合わせ
材(7)のトータルの厚さ分の高さ100μm程度しか
離れていないため.これらが短絡する場合が考えられる
。従って金属板の補強板(8)をコネクタ端子部の先端
部よう短くして接触しないようにするとよい。
Regarding the tip of the connector terminal of such a flexible flat cable. Copper foil (4) and metal reinforcement plate (
81, because the distance is only about 100 μm, which is the total thickness of the adhesive (2), the insulator fl, and the reinforcing plate laminating material (7). It is conceivable that these may be short-circuited. Therefore, it is preferable to shorten the reinforcing plate (8), which is a metal plate, toward the tip of the connector terminal portion so that they do not come into contact with each other.

この発明の他の実施例を第2図に示す。フレキシブルフ
ラットケーブルのコネクタ端子部の他の構成例であう.
絶縁体(11が両面ともない構造を示す。この場合.銅
箔(4)に直接金属の補強板(8)を接着できない(シ
ョートしてし1う)ので、銅箔(4)と金属の補強板(
8)の間にプラスチックの補強板(6)が必要になる。
Another embodiment of the invention is shown in FIG. This is another example of the configuration of the connector terminal section of a flexible flat cable.
In this case, the metal reinforcing plate (8) cannot be bonded directly to the copper foil (4) (it will short out), so the copper foil (4) and metal reinforcement Board (
A plastic reinforcing plate (6) is required between 8).

〔発明の効果〕〔Effect of the invention〕

以上のように、この発明によればフレキシブルフラット
ケーブルのコネクタ端子部の補強板を金属板によう形成
したことにより、コネクタの接触子と安定した接触が得
られるという効果がある。
As described above, according to the present invention, since the reinforcing plate of the connector terminal portion of the flexible flat cable is formed of a metal plate, stable contact with the contact of the connector can be obtained.

【図面の簡単な説明】[Brief explanation of drawings]

第1図(A)、 (B)はこの発明の一実施例によるフ
レキシブルフラットケーブルのコネクタ端子部を示す断
面図、第2図(A)、 (B)はこの発明の他の実施例
を示す断面図、第3図(A)、 (B)は従来のフレキ
シブルフラットケーブルのコネクタ端子部を示す断面図
、第4図GA)、 (B)は従来のフレキシブルフラッ
トケーブルのコネクタ端子部の他の構成を示す断面図で
ある。 図に釦いて、(1)は絶縁体、(2)は接着剤、(3)
ははんだめっき、(4)は銅箔、(7)は補強板貼り合
わせ材。 (8)は金属の補強板である。 なか、各図中同一符号は同−lたは相当部分を示す。
Figures 1 (A) and (B) are cross-sectional views showing the connector terminal portion of a flexible flat cable according to one embodiment of the present invention, and Figures 2 (A) and (B) depict another embodiment of the present invention. 3(A) and (B) are sectional views showing the connector terminal part of a conventional flexible flat cable, and Fig. 4 GA) and (B) are sectional views showing other connector terminal parts of a conventional flexible flat cable. FIG. 3 is a sectional view showing the configuration. Click the buttons in the diagram to see (1) insulator, (2) adhesive, (3)
(4) is copper foil, (7) is reinforcing plate lamination material. (8) is a metal reinforcing plate. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【特許請求の範囲】[Claims] 接着剤を塗布したポリエステルや難燃性ビニルなどで作
られた絶縁体で銅箔を両側から熱シールで接着して得ら
れるフレキシブルフラットケーブルにおいて、コネクタ
に挿入する部分の補強板として金属板を用いたことを特
徴とするフレキシブルフラットケーブル。
In a flexible flat cable obtained by heat-sealing copper foil from both sides with an insulator made of adhesive-coated polyester or flame-retardant vinyl, a metal plate is used as a reinforcing plate for the part inserted into the connector. A flexible flat cable characterized by:
JP32109389A 1989-12-11 1989-12-11 Flexible flat cable Pending JPH03182006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32109389A JPH03182006A (en) 1989-12-11 1989-12-11 Flexible flat cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32109389A JPH03182006A (en) 1989-12-11 1989-12-11 Flexible flat cable

Publications (1)

Publication Number Publication Date
JPH03182006A true JPH03182006A (en) 1991-08-08

Family

ID=18128738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32109389A Pending JPH03182006A (en) 1989-12-11 1989-12-11 Flexible flat cable

Country Status (1)

Country Link
JP (1) JPH03182006A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002150848A (en) * 2000-11-10 2002-05-24 Fujikura Ltd Shielded flat cable and its connection method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002150848A (en) * 2000-11-10 2002-05-24 Fujikura Ltd Shielded flat cable and its connection method

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