JPH0551764U - Embossed carrier tape - Google Patents

Embossed carrier tape

Info

Publication number
JPH0551764U
JPH0551764U JP10980391U JP10980391U JPH0551764U JP H0551764 U JPH0551764 U JP H0551764U JP 10980391 U JP10980391 U JP 10980391U JP 10980391 U JP10980391 U JP 10980391U JP H0551764 U JPH0551764 U JP H0551764U
Authority
JP
Japan
Prior art keywords
carrier tape
embossed
recess
reel
wound
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
JP10980391U
Other languages
Japanese (ja)
Inventor
浩 加藤
義典 百瀬
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.)
Shin Etsu Polymer Co Ltd
Original Assignee
Shin Etsu Polymer Co Ltd
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 Shin Etsu Polymer Co Ltd filed Critical Shin Etsu Polymer Co Ltd
Priority to JP10980391U priority Critical patent/JPH0551764U/en
Publication of JPH0551764U publication Critical patent/JPH0551764U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】 (修正有) 【目的】キャリヤテープに収納される電子部品の損傷を
なくする。 【構成】各エンボス凹部2の間のフランジ部5に幅方向
のスジ目10を設けたエンボスキャリアテープ。
(57) [Summary] (Correction) [Purpose] To eliminate damage to electronic components stored in the carrier tape. [Structure] An embossed carrier tape in which a flange portion 5 between each embossed concave portion 2 is provided with a ridge 10 in the width direction.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、リードフレームを有する電子部品(以下電子部品という)を収納す るためのエンボスキャリアテープ(以下キャリアテープという)に関する。 The present invention relates to an embossed carrier tape (hereinafter referred to as a carrier tape) for housing an electronic component having a lead frame (hereinafter referred to as an electronic component).

【0002】[0002]

【従来の技術】[Prior Art]

従来、電子部品を収納するための包装形態としては、その形状、大きさに合わ せたエンボス凹部(以下凹部という)を有する容器状のトレーやキャリアテープ 、あるいは電子部品の断面形状を有する筒状のマガジンがある。 Conventionally, as a packaging form for storing electronic parts, a container-shaped tray or carrier tape having an embossed concave part (hereinafter referred to as a concave part) matching the shape and size thereof, or a tubular shape having a cross-sectional shape of the electronic part There is a magazine.

【0003】 しかしキャリアテープ以外は、1つの容器に収納される個数が少ないため、電 子部品の実装時に手間がかかることから、近年キャリアテープが多く使用されて いる。この場合の収納方法は、図2(a),(b),(c),(d)に示すよう に、キャリアテープ1の凹部2に電子部品3を収納し、それが飛び出ないように 凹部2の上面をトップカバーテープ4でカバーしてフランジ部5に接着し、リー ル6に巻いて収納していた。However, in addition to the carrier tape, since the number of pieces to be stored in one container is small, it takes a lot of time to mount electronic parts. Therefore, the carrier tape has been widely used in recent years. In this case, as shown in FIGS. 2 (a), 2 (b), 2 (c) and 2 (d), the electronic tape 3 is stored in the concave portion 2 of the carrier tape 1 so that the electronic component 3 does not pop out. The upper surface of 2 was covered with the top cover tape 4, adhered to the flange portion 5, and wound on the reel 6 for storage.

【0004】 電子部品3を基盤等へ自動実装する際は、特にリードフレーム7の変形は事故 のもととなるので、キャリアテープ1に収納後も搬送移動時に、凹部2内で電子 部品3が動いてリードフレーム7が凹部2の壁面に接触し変形するのを防ぐこと が、当業者にとって重大な問題である。そのため従来から凹部2の形状について 種々検討されていたが、いまだ満足すべきものが見出せないのが現状である。When the electronic component 3 is automatically mounted on a substrate or the like, deformation of the lead frame 7 may cause an accident. It is a serious problem for those skilled in the art to prevent the lead frame 7 from moving and coming into contact with the wall surface of the recess 2 to be deformed. For this reason, various shapes of the recess 2 have been conventionally studied, but the present situation is that nothing satisfactory can be found.

【0005】[0005]

【考案が解決しようとする課題】[Problems to be solved by the device]

従来のキャリアテープ1は、凹部2の形状に種々工夫をこらし、リードフレー ムの変形を防いでいたが、電子部品3を収納後は、すべてリール6に巻かれるた め、リールの形状によっては問題が発生する。 キャリアテープは、種類によってJISに規定されており、いずれもリール巻 き芯に沿って巻かれ、巻き始めのキャリアテープの凹部は、内側に応力を受け、 たわんだ状態で巻かれている。 In the conventional carrier tape 1, the shape of the concave portion 2 has been devised in various ways to prevent the lead frame from being deformed. However, after the electronic components 3 are stored, all of them are wound on the reel 6, so depending on the shape of the reel. The problem occurs. The carrier tapes are stipulated in JIS according to the type, and all are wound along the reel winding core, and the recessed portion of the carrier tape at the beginning of winding is wound in a state of being subjected to internal stress.

【0006】 JIS規定ではキャリアテープの最小曲げ半径内で電子部品に損傷など異常が あってはならないとされているが、搬送時の取扱いによっては電子部品が凹部の 底面、側面に接触してリードフレームが変形することがあった。すなわち図2( d)に示すように、キャリアテープ1の凹部2は、収納電子部品3を十分に保護 するため、剛性をもつているが、リール6に巻かれた巻き始めの部分は、内径が 小さいため、内側への応力がかかり、凹部2を支点としてフランジ部5が左右に 引っ張られる結果、凹部2の上部も引っ張られ、上部が広がった形状となり、収 納された電子部品3のリードフレーム7が凹部2の底面あるいは側面に接触して 変形することがある。According to the JIS standard, electronic components must not be damaged or abnormal within the minimum bending radius of the carrier tape, but depending on handling during transportation, the electronic components may come into contact with the bottom surface or side surface of the recess and lead. The frame was sometimes deformed. That is, as shown in FIG. 2D, the concave portion 2 of the carrier tape 1 has rigidity so as to sufficiently protect the stored electronic components 3, but the winding start portion wound on the reel 6 has an inner diameter. Is small, stress is applied to the inside, and the flange portion 5 is pulled left and right around the recess 2 as a fulcrum. As a result, the upper portion of the recess 2 is also pulled, and the upper portion has a widened shape. The frame 7 may come into contact with the bottom surface or the side surface of the recess 2 to be deformed.

【0007】[0007]

【課題を解決するための手段】[Means for Solving the Problems]

本考案は、従来のキャリアテープがリールに巻かれたときにおこる、凹部のた わみによる屈曲を防ぐことによって、前記課題を解決したもので、本考案の要旨 は、エンボス凹部、フランジ部および送り穴が長さ方向に連続するテープであっ て、各エンボス凹部間のフランジ部に幅方向のスジ目を設けたことを特徴とする エンボスキャリアテープにある。 The present invention solves the aforementioned problems by preventing the conventional carrier tape from bending due to the flexure of the recess that occurs when it is wound on a reel. The gist of the present invention is to emboss the recess, the flange and the The embossed carrier tape is characterized in that the feed holes are continuous in the lengthwise direction, and the flange portion between the respective embossed recesses is provided with lines in the width direction.

【0008】 以下本考案を図面に基いて説明する。一般にキャリアテープはJISに規定さ れ、図1(a),(b),(c),(d)に示すように、電子部品3を収納する 凹部2、フランジ部5および送り穴8が長さ方向に連続している構成である。The present invention will be described below with reference to the drawings. Generally, the carrier tape is defined by JIS, and as shown in FIGS. 1 (a), 1 (b), 1 (c), and 1 (d), the recess 2 for accommodating the electronic component 3, the flange 5, and the feed hole 8 are long. The structure is continuous in the vertical direction.

【0009】 本考案のキャリアテープ9は、基本的には従来のものと同様であるが、隣りあ った凹部2の間のフランジ部5に、幅方向にスジ目10が設けられている点に特 徴がある。 このスジ目10の本数は、隣あった凹部の間の各フランジ部5に複数本づつ設 けてもよく、深さはキャリアテープの厚みの1/4〜1/3までが適当で、深さ が1/3以上のときは、その部分の強度が低下し、応力がかかった場合に破断の おそれがあり、1/4以下では十分な効果が得られない。またミシン目などのよ うに断続的に設けてもよい。 スジ目10の断面形状については、とくに限定する理由はなく種々考えられる が、たとえば図1(c)に示すように断面がV形であるかまたは鋭角を示さず半 円形か台形であるのが望ましく、あるいはキャリアテープの幅の1/3〜4/5 の長さのスリットを、好ましくはキャリアテープの両縁を除き中央に設けてもよ い。The carrier tape 9 of the present invention is basically the same as the conventional one, except that the flange portion 5 between the adjacent concave portions 2 is provided with the creases 10 in the width direction. Has special characteristics. The number of the streaks 10 may be plural in each of the flanges 5 between the adjacent recesses, and the appropriate depth is 1/4 to 1/3 of the thickness of the carrier tape. When the thickness is 1/3 or more, the strength of the portion is lowered, and there is a risk of fracture when stress is applied, and when it is 1/4 or less, a sufficient effect cannot be obtained. It may also be provided intermittently such as perforations. There are no particular limitations on the cross-sectional shape of the creases 10, and various ideas are conceivable. For example, the cross-sectional shape is V-shaped as shown in FIG. Desirably, or a slit having a length of 1/3 to 4/5 of the width of the carrier tape may be provided preferably in the center except both edges of the carrier tape.

【0010】[0010]

【実施例】【Example】

ポリスチレン製で、厚み0.3mm、幅32mm、凹部寸法12.3×21. 4mm、深さ1.6mmのTSOP(II)32P用キャリアテープを使用して、 幅0.5mm,深さ0.1mmのほぼ半円形のスジ目を、各凹部間のフランジ部 中央に形成した。形成法は、従来既知の方法で行い、150℃に加熱されたスジ 目の半円形と同じ形状の熱板を使用して圧力5kg/cm2 にて0.3秒圧接し て成形した。Made of polystyrene, thickness 0.3 mm, width 32 mm, concave dimension 12.3 × 21. Using a TSOP (II) 32P carrier tape having a depth of 4 mm and a depth of 1.6 mm, a semi-circular line having a width of 0.5 mm and a depth of 0.1 mm was formed in the center of the flange between the recesses. . The forming method was performed by a conventionally known method, and a hot plate having the same shape as the semicircle of the lines heated to 150 ° C. was used and pressed at a pressure of 5 kg / cm 2 for 0.3 seconds.

【0011】 このようにしてスジ目を入れた,本考案のポリスチレン製キャリアテープを使 用して、各凹部にTSOP(II)32Pを収納し、ハブの外径が100mmのリ ールに16m巻き、搬送後にリードフレームの損傷状態を調べたところ、約50 00個のTSOP(II)32Pのうち、スジ目を入れないものは0.2%のわず かな変形がみられたが、本考案によるものは0%であった。Using the polystyrene carrier tape of the present invention in which the lines are formed in this manner, TSOP (II) 32P is housed in each recess, and a hub having an outer diameter of 100 mm has a diameter of 16 m. When the lead frame was inspected for damage after winding and transporting, a slight deformation of 0.2% was found in about 500,000 TSOP (II) 32Ps without streaking. It was 0% by the invention.

【0012】[0012]

【考案の効果】[Effect of the device]

このように、キャリアテープにスジ目を入れることにより、図1(d)に示す ように応力がスジ目に集中し、キャリアテープはここを頂点とするような角形に 巻かれるため、凹部上部の広がりが解消され、その結果、電子部品のリードフレ ームが凹部の底面、側面に接触することなくリードフレームの変形が防止でき、 所期の目的を達成できるという効果が得られるほか、本考案は従来のすべてのキ ャリアテープの製造装置に適用が可能で、実装時のミスもなく安定生産が得られ る。 As shown in FIG. 1 (d), the stress is concentrated on the streak by forming the creases in the carrier tape, and the carrier tape is wound into a rectangular shape with the vertex as the apex. The spread is eliminated, and as a result, the lead frame of the electronic component can be prevented from being deformed without contacting the bottom and side surfaces of the recess, and the desired purpose can be achieved. It can be applied to all conventional carrier tape manufacturing equipment, and stable production can be obtained without mounting errors.

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

【図1】本考案のキャリアテープの、(a)は部分平面
図、(b)は電子部品を収納したときの部分断面図、
(c)はスジ目部分の態様を示す説明図、(d)はリー
ルに巻かれて折り曲げられた部分の断面図である。
1A is a partial plan view of a carrier tape of the present invention, FIG. 1B is a partial cross-sectional view of an electronic component stored therein,
(C) is explanatory drawing which shows the aspect of a streak part, (d) is sectional drawing of the part wound by the reel and bent.

【図2】従来のキャリアテープの、(a)はリールに巻
かれた状態を示す斜視図、(b)は部分平面図、(c)
は電子部品を収納したときの部分断面図、(d)はリー
ルに巻かれて折り曲げられた部分の断面図である。
FIG. 2A is a perspective view showing a state where a conventional carrier tape is wound on a reel, FIG. 2B is a partial plan view, and FIG.
FIG. 4D is a partial cross-sectional view of the electronic component when it is stored, and FIG.

【符号の説明】[Explanation of symbols]

1 キャリアテープ、 2 凹部、 3 電子部品、 4 トップカバーテープ、 5 フランジ部、 6 リール、 7 リードフレーム、 8 送り穴、 9 キャリアテープ、 10 スジ目。 1 carrier tape, 2 concave parts, 3 electronic parts, 4 top cover tape, 5 flange part, 6 reel, 7 lead frame, 8 feed hole, 9 carrier tape, 10th line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 エンボス凹部、フランジ部および送り穴
が長さ方向に連続するテープであって、各エンボス凹部
間のフランジ部に幅方向のスジ目を設けたことを特徴と
するエンボスキャリアテープ。
1. An embossed carrier tape, wherein the embossed recesses, the flanges and the feed holes are continuous in the lengthwise direction, and the flanges between the embossed recesses are provided with stripes in the width direction.
JP10980391U 1991-12-12 1991-12-12 Embossed carrier tape Pending JPH0551764U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10980391U JPH0551764U (en) 1991-12-12 1991-12-12 Embossed carrier tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10980391U JPH0551764U (en) 1991-12-12 1991-12-12 Embossed carrier tape

Publications (1)

Publication Number Publication Date
JPH0551764U true JPH0551764U (en) 1993-07-09

Family

ID=14519610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10980391U Pending JPH0551764U (en) 1991-12-12 1991-12-12 Embossed carrier tape

Country Status (1)

Country Link
JP (1) JPH0551764U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07101461A (en) * 1993-09-30 1995-04-18 Yayoi Kk Emboss carrier tape
JPH0845640A (en) * 1994-07-27 1996-02-16 Smk Corp Fpc connector taping method
JP2007182244A (en) * 2006-01-10 2007-07-19 Matsushita Electric Ind Co Ltd Carrier tape, top cover tape, and packing method for electronic component
JP2019094078A (en) * 2017-11-20 2019-06-20 信越ポリマー株式会社 Carrier tape and method for molding carrier tape

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133953A (en) * 1984-07-25 1986-02-18 松下電器産業株式会社 Molded shape for conveying electronic part
JPS6194737A (en) * 1984-10-15 1986-05-13 Matsushita Electric Ind Co Ltd Manufacturing device of molded member conveying electronic parts
JPS62220459A (en) * 1986-03-14 1987-09-28 松下電器産業株式会社 Tape-shaped part aggregate
JPH03661A (en) * 1989-05-26 1991-01-07 Mineron:Kk Electronic part container

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133953A (en) * 1984-07-25 1986-02-18 松下電器産業株式会社 Molded shape for conveying electronic part
JPS6194737A (en) * 1984-10-15 1986-05-13 Matsushita Electric Ind Co Ltd Manufacturing device of molded member conveying electronic parts
JPS62220459A (en) * 1986-03-14 1987-09-28 松下電器産業株式会社 Tape-shaped part aggregate
JPH03661A (en) * 1989-05-26 1991-01-07 Mineron:Kk Electronic part container

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07101461A (en) * 1993-09-30 1995-04-18 Yayoi Kk Emboss carrier tape
JPH0845640A (en) * 1994-07-27 1996-02-16 Smk Corp Fpc connector taping method
JP2007182244A (en) * 2006-01-10 2007-07-19 Matsushita Electric Ind Co Ltd Carrier tape, top cover tape, and packing method for electronic component
JP2019094078A (en) * 2017-11-20 2019-06-20 信越ポリマー株式会社 Carrier tape and method for molding carrier tape

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