JP3064368B2 - Electronic component suction nozzle - Google Patents
Electronic component suction nozzleInfo
- Publication number
- JP3064368B2 JP3064368B2 JP2255799A JP25579990A JP3064368B2 JP 3064368 B2 JP3064368 B2 JP 3064368B2 JP 2255799 A JP2255799 A JP 2255799A JP 25579990 A JP25579990 A JP 25579990A JP 3064368 B2 JP3064368 B2 JP 3064368B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle member
- vacuum rod
- nozzle
- tapered
- electronic component
- 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.)
- Expired - Fee Related
Links
Landscapes
- Manipulator (AREA)
- Supply And Installment Of Electrical Components (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は電子部品の実装を行うための電子部品吸着ノ
ズルに関する。The present invention relates to an electronic component suction nozzle for mounting electronic components.
従来の技術 以下従来のこの種の吸着ノズルについて図を参照しな
がら説明する。2. Description of the Related Art A conventional suction nozzle of this type will be described below with reference to the drawings.
第７図は吸着ノズルユニット（以下ツールと称する）
の構成を示す外観斜視図である。図において、１は電子
部品の位置を規制する爪、２はツールをマシン本体に保
持させるための保持部、３は電子部品を吸着するノズル
部であり、本発明はこのノズル部材３に関するものであ
る。FIG. 7 shows a suction nozzle unit (hereinafter referred to as a tool).
1 is an external perspective view showing the configuration of FIG. In the figure, 1 is a claw for regulating the position of an electronic component, 2 is a holding portion for holding a tool on a machine body, 3 is a nozzle portion for sucking an electronic component, and the present invention relates to the nozzle member 3. is there.
従来のノズル部を第８図に示す。図において、４がノ
ズル部材、５はノズル部材４の先端外周の一部に設けら
れたキー溝、６はノズル部材４を保持しているバキュー
ムロッド、７は先端がノズル部材４のキー溝５に嵌り込
んでノズル部材４をバキュームロッド６に保持させノズ
ル部材４の回り止めも兼ねているピン、８はピン７の脱
落を防ぐためバキュームロッド６に設けられた溝に落し
込まれ７の頭を押えているゴム製のバンド、９はノズル
部材を下方に押えているばね、10は吸着する負圧のエア
ーを導くパイプである。FIG. 8 shows a conventional nozzle portion. In the drawing, 4 is a nozzle member, 5 is a key groove provided on a part of the outer periphery of the tip of the nozzle member 4, 6 is a vacuum rod holding the nozzle member 4, and 7 is a key groove 5 of the nozzle member 4. The pin 8 which is fitted into the vacuum rod 6 to hold the nozzle member 4 on the vacuum rod 6 and also serves as a detent for the nozzle member 4 is dropped into a groove provided on the vacuum rod 6 to prevent the pin 7 from falling off. Is a rubber band that holds down the nozzle member, 9 is a spring that holds down the nozzle member, and 10 is a pipe that guides the suctioned negative pressure air.
発明が解決しようとする課題 しかし、上記のような構成のノズル部では、ノズル部
材４を交換しようとする場合にはゴム製のバンド８をバ
キュームロッド６の溝から外し、ピン７を抜かなければ
ならないという作業が必要であり、ノズル部材４を交換
するのに手間がかかり、多種多様の電子部品に対応する
には極めて非効率的であるという課題を有していた。Problems to be Solved by the Invention However, in the nozzle portion configured as described above, when replacing the nozzle member 4, the rubber band 8 must be removed from the groove of the vacuum rod 6 and the pin 7 must be removed. It is necessary to perform the work of not changing the nozzle member 4, it takes time and effort to replace the nozzle member 4, and there is a problem that it is extremely inefficient to handle various kinds of electronic components.
本発明はこの課題を解決するもので、ワンタッチでノ
ズル部材を着脱できる電子部品吸着ノズルを提供するこ
とを目的とする。An object of the present invention is to solve this problem, and an object of the present invention is to provide an electronic component suction nozzle capable of attaching and detaching a nozzle member with one touch.
課題を解決するための手段 上記目的を達成するための第１の手段は、中空のバキ
ュームロッドの先端部の数箇所に内側に向って細くなる
貫通したテーパー穴を設け、そのバキュームロッドの中
空部に摺動可能に挿入され、バキュームロッドに設けら
れたテーパー穴に対応する位置に凹部が設けられ、さら
に軸心に吸引用の貫通穴を設けられたノズル部材と、バ
キュームロッドに設けられた数箇所のテーパー穴に押し
込まれその一部がノズル部材に設けられた凹部にしっく
りと入り込んでいる数個の鋼球と、バキュームロッド先
端近傍に設けられた溝の中に嵌め込まれテーパー穴に押
し込まれた数個の鋼球を押圧する弾性体によって構成し
ようとするものである。Means for Solving the Problems A first means for achieving the above object is to provide a hollow tapered hole having a tapered hole which is tapered inward at several points at the tip of the hollow vacuum rod. A nozzle member that is slidably inserted into the vacuum rod, has a recess at a position corresponding to the tapered hole provided in the vacuum rod, and further has a through-hole for suction provided in the axial center; Several steel balls that are pushed into the tapered hole at a location and a part of them are well inserted into the recess provided in the nozzle member, and are fitted into the groove provided near the tip of the vacuum rod and pushed into the tapered hole. It is intended to be constituted by an elastic body pressing several steel balls.
上記目的を達成するための第２の手段は、第１の手段
でノズル部材に、バキュームロッドの数個のテーパー穴
に相対応する位置に同数の凹部を設けたのに対し、凹部
の代りにノズル部材の軸全周にわたって溝を設けるよう
にするものである。A second means for achieving the above object is to provide the nozzle member with the same number of recesses at positions corresponding to several tapered holes of the vacuum rod by the first means. The groove is provided over the entire circumference of the shaft of the nozzle member.
上記目的を達成するための第３の手段は、バキューム
ロッドに挿入するノズル部材の先端を平面，凸形のテー
パー形状または凹形のテーパー形状に加工し、バキュー
ムロッドの中空部の奥に、ノズル部材が適正な深さまで
挿入されたときに当る、ノズル部材の挿入部先端形状に
合致する形状の挿入深さ規制部材を設け、第１の手段ま
たは第２の手段と組合せるようにするものである。A third means for achieving the above object is to process the tip of a nozzle member to be inserted into a vacuum rod into a flat, convex or concave taper shape, and to form a nozzle at the back of a hollow portion of the vacuum rod. When the member is inserted to an appropriate depth, an insertion depth regulating member having a shape corresponding to the shape of the tip of the insertion portion of the nozzle member is provided, and is combined with the first means or the second means. is there.
作用 上記の第１の手段によれば、ノズル部材を強く下方へ
引張ると、バキュームロッドのテーパー穴に押し込まれ
その一部がノズル部材の凹部に入り込んでいる鋼球は、
ノズル部材の凹部の縁部で外側に押され弾性体による押
圧力に抗して凹部の外に押し出され、ノズル部材はバキ
ュームロッドから引き出される。逆にノズル部材をバキ
ュームロッドの中空部に挿入し強く押し込むと、バキュ
ームロッドのテーパー穴から中空部に一部を現している
鋼球は、ノズル部材の先端のエッジで押されてテーパー
穴に押し戻され、ノズル部材はバキュームロッド内に入
り込み、ノズル部材の凹部の位置がバキュームロッドの
テーパー穴の位置に達すると、テーパー穴の中の鋼球が
ノズル部材の凹部に落ち込みノズル部材がバキュームロ
ッドにロックされる。以上のようにノズル部材は数個の
鋼球によってバキュームロッドに固定されているが、鋼
球を押えている弾性体の押圧力に抗して鋼球を押し上げ
るだけの強い力を加えれば、ノズル部材を容易に着脱で
きる。なお、この第１の手段によれば、鋼球がノズル部
材の凹部に落ち込み弾性体の押圧力で凹部に押し付けら
れているため、ノズル部材は回転方向にも動きが規制さ
れる。According to the first means described above, when the nozzle member is strongly pulled downward, the steel ball pushed into the tapered hole of the vacuum rod and a part of which is inserted into the concave portion of the nozzle member,
The nozzle member is pushed outward at the edge of the concave portion, is pushed out of the concave portion against the pressing force of the elastic body, and the nozzle member is pulled out from the vacuum rod. Conversely, when the nozzle member is inserted into the hollow part of the vacuum rod and pushed strongly, the steel ball partially exposed from the tapered hole of the vacuum rod to the hollow part is pushed by the edge of the tip of the nozzle member and pushed back into the tapered hole. The nozzle member enters the vacuum rod, and when the position of the concave portion of the nozzle member reaches the position of the tapered hole of the vacuum rod, the steel ball in the tapered hole falls into the concave portion of the nozzle member and the nozzle member locks on the vacuum rod. Is done. As described above, the nozzle member is fixed to the vacuum rod by several steel balls, but if a strong force enough to push up the steel ball against the pressing force of the elastic body holding the steel ball is applied, the nozzle member The members can be easily attached and detached. According to the first means, since the steel ball falls into the recess of the nozzle member and is pressed against the recess by the pressing force of the elastic body, the movement of the nozzle member is also restricted in the rotating direction.
次に第２の手段によれば、ノズル部材の凹部の代りに
溝が設けてあり、鋼球を内側に押えている弾性体の押圧
力に打勝つ力でノズル部材をバキュームロッドに押し込
む、またはバキュームロッドから引き抜くことによっ
て、ノズル部材を容易に着脱可能であり、しかも挿入時
にはノズル部材の回転の向きに関係なく押込むことがで
きる。Next, according to the second means, a groove is provided instead of the concave portion of the nozzle member, and the nozzle member is pushed into the vacuum rod with a force that overcomes the pressing force of the elastic body pressing the steel ball inward, or By pulling out the nozzle from the vacuum rod, the nozzle member can be easily attached and detached, and can be pushed in regardless of the rotation direction of the nozzle member at the time of insertion.
さらに第３の手段を第１の手段または第２の手段と組
合わせれば、バキュームロッドの中空部には、ノズル部
材の挿入先端の形状に一致した形状の挿入規制部材が設
けられているので、ノズル部材の挿入時、ノズル部材が
入り得る限度まで挿入すれば、そこが挿入の終端部であ
り挿入の深さ方向の位置規制が容易である。またノズル
部材の挿入先端部の形状を凸形または凹形のテーパー形
状とし、バキュームロッド内部の挿入規制部材をノズル
部材の挿入先端形状に合せておけば、ノズル部材の回転
方向の規制も行うことができる。Further, if the third means is combined with the first means or the second means, the hollow portion of the vacuum rod is provided with an insertion regulating member having a shape corresponding to the shape of the insertion tip of the nozzle member. At the time of inserting the nozzle member, if the nozzle member is inserted to the extent that the nozzle member can be inserted, that end portion is the end portion of the insertion and the position regulation in the insertion depth direction is easy. Also, if the shape of the insertion tip of the nozzle member is a convex or concave tapered shape and the insertion regulating member inside the vacuum rod is matched to the insertion tip shape of the nozzle member, the rotation direction of the nozzle member can also be regulated. Can be.
実施例 以下本発明の第１の実施例について第１図を参照しな
がら説明する。Embodiment A first embodiment of the present invention will be described below with reference to FIG.
第１図は本発明の第１の実施例における電子部品吸着
ノズル（以下吸着ノズルと略称する）の内部構成を示す
縦断面図である。吸着ノズルは吸着パイプ10,ノズル部
材11,バキュームロッド12,複数個の球体で好ましくは鋼
球13および弾性体で好ましくはゴムで作られたＯリング
14により構成されており、ノズル部材11の中間部外周に
は複数箇所に球面状または円錐状など切り口が円形の凹
部15が設けられ、バキュームロッド12の先端部外周には
半径方向に内側に向って細くなるテーパー状の貫通穴16
がノズル部材11に設けられた凹部15と同数、凹部15の位
置に一致する位置に設けられており、さらにテーパー穴
16を含むように全周に溝17が設けられている。FIG. 1 is a longitudinal sectional view showing an internal configuration of an electronic component suction nozzle (hereinafter, simply referred to as a suction nozzle) according to a first embodiment of the present invention. The suction nozzle is a suction pipe 10, a nozzle member 11, a vacuum rod 12, a plurality of spheres, preferably steel balls 13, and an O-ring made of an elastic body, preferably rubber.
In the outer periphery of the middle portion of the nozzle member 11, a concave portion 15 having a circular cut such as a spherical shape or a conical shape is provided at a plurality of locations, and the outer periphery of the distal end portion of the vacuum rod 12 faces radially inward. Tapered through hole 16
Are provided in the same number as the concave portions 15 provided in the nozzle member 11, at positions corresponding to the positions of the concave portions 15, and further, there are tapered holes.
A groove 17 is provided all around so as to include the groove 16.
上記の構成において第１図に示すようにノズル部材11
はバキュームロッド12に挿入されており、鋼球13はバキ
ュームロッド12に設けられたテーパー穴16に押し込ま
れ、鋼球13の一部はノズル部材11に設けられた凹部15に
がたなくしっくりと入り込んでいる。バキュームロッド
12に設けられた溝17にはＯリング14が嵌め込まれており
複数個の鋼球13を外側からＯリング14の張力で内側に押
圧している。このように、常時はノズル部材11は内側に
向って押圧力を受けている鋼球13によってバキュームロ
ッド12に保持され回転も規制されているが、ノズル部材
11に強く下方へ引張る力を加えると、ノズル部材11に設
けた凹部15の斜面が、Ｏリング14の張力による押圧力に
抗して外へ鋼球13を押し出し、鋼球13は凹部15から脱出
し、ノズル部材11をバキュームロッド12から引き出すこ
とができる。逆にノズル部材11をバキュームロッド12に
対し、テーパー穴16と凹部15の位置が合うように挿入す
れば、鋼球13が凹部15に入り込みノズル部材11を保持す
るとともにその回転も規制する。In the above configuration, as shown in FIG.
Is inserted into the vacuum rod 12, the steel ball 13 is pushed into a tapered hole 16 provided in the vacuum rod 12, and a part of the steel ball 13 is loosely fitted in the concave portion 15 provided in the nozzle member 11. I'm stuck. Vacuum rod
An O-ring 14 is fitted in a groove 17 provided in the groove 12 and presses a plurality of steel balls 13 inward from the outside by the tension of the O-ring 14. As described above, the nozzle member 11 is normally held on the vacuum rod 12 by the steel ball 13 receiving the pressing force inward and the rotation thereof is also regulated.
When a strong downward pulling force is applied to the nozzle 11, the slope of the recess 15 provided in the nozzle member 11 pushes the steel ball 13 out against the pressing force due to the tension of the O-ring 14, and the steel ball 13 is removed from the recess 15. The nozzle member 11 can escape and be pulled out of the vacuum rod 12. Conversely, if the nozzle member 11 is inserted into the vacuum rod 12 so that the tapered hole 16 and the concave portion 15 are aligned, the steel ball 13 enters the concave portion 15 to hold the nozzle member 11 and also restrict its rotation.
次に第２図を参照して本発明の第２の実施例について
説明する。第２図に示す通り第２の実施例においても第
１の実施例と基本的な構成は近似であるので、第２図に
おいて第１と同じ部分については同じ番号を付し、詳し
い説明は省略し異なる点についてだけ説明する。Next, a second embodiment of the present invention will be described with reference to FIG. As shown in FIG. 2, in the second embodiment, the basic configuration is similar to that of the first embodiment. Therefore, in FIG. 2, the same parts as those in the first embodiment are denoted by the same reference numerals, and detailed description is omitted. Only the differences will be described.
第２図において第１図と異なるのは、第１図において
ノズル部材11に凹部15を設けたのに対し、第２図におい
てはノズル部材11aには全周にわたって溝18が設けられ
ている。従って本実施例においては鋼球13は第１図にお
ける凹部15に入るのではなく第２図における溝18に入り
込むので、ノズル部材11aは回転方向の規制を受けな
い。ノズル部材11aの取外しは第１の実施例と同様に下
方に強く引張る力を加えることによって行なわれ、装着
時はノズル部材11aの回転方向に関係なく鋼球14が溝18
に入り込むまで押し込めばよい。2 is different from FIG. 1 in that a recess 15 is provided in the nozzle member 11 in FIG. 1, whereas a groove 18 is provided in the nozzle member 11a over the entire circumference in FIG. Therefore, in this embodiment, the steel ball 13 does not enter the concave portion 15 in FIG. 1 but enters the groove 18 in FIG. 2, so that the nozzle member 11a is not restricted in the rotation direction. The nozzle member 11a is detached by applying a strong downward pulling force in the same manner as in the first embodiment. When the nozzle member 11a is mounted, the steel ball 14 is inserted into the groove 18 regardless of the rotation direction of the nozzle member 11a.
Just push it in until you get into it.
第３図，第４図，第５図に本発明の第３の実施例を示
す。第３の実施例は第１の実施例または第２の実施例と
の組合せで実現されるが、上記各図においては第２の実
施例との組合せた例で示している。第３図〜第５図にお
いて第１図および第２図と同じ部分については同じ番号
を付し、詳しい説明は省略して異なる点についてだけ説
明する。FIGS. 3, 4 and 5 show a third embodiment of the present invention. The third embodiment is realized by a combination with the first embodiment or the second embodiment. In each of the drawings, the third embodiment is shown by an example in combination with the second embodiment. 3 to 5, the same parts as those in FIGS. 1 and 2 are denoted by the same reference numerals, detailed description is omitted, and only different points will be described.
第３図において19aはバキュームロッド12の内部に設
けられた挿入深さ規制部材で、ノズル部材11aを挿入す
る際の奥の当りになる。この挿入深さ規制部材19aを設
けることにより、ノズル部材11aを勢いよく挿入しても
ノズル部材11aが奥に行き過ぎることはなく、またノズ
ル部材11aの先端がワークに当ったときその押圧力を受
ける役割もはたす。In FIG. 3, reference numeral 19a denotes an insertion depth regulating member provided inside the vacuum rod 12, which serves as a depth contact when the nozzle member 11a is inserted. By providing the insertion depth regulating member 19a, even when the nozzle member 11a is inserted vigorously, the nozzle member 11a does not go too far, and receives the pressing force when the tip of the nozzle member 11a hits the work. It also plays a role.
第４図および第５図は、第３図における挿入深さ規制
部材19aの変形の例を示すもので、第４図（Ａ）におい
てはノズル部材11bの挿入側先端を凸状のテーパー形状
とし挿入深さ規制部材19bを凹状のテーパー形状とした
もので、第４図（Ｂ）にノズル部材11bの先端の側面を
示す。FIGS. 4 and 5 show a modification of the insertion depth regulating member 19a in FIG. 3. In FIG. 4 (A), the tip of the nozzle member 11b on the insertion side has a convex tapered shape. FIG. 4 (B) shows a side surface of the tip end of the nozzle member 11b in which the insertion depth regulating member 19b has a concave tapered shape.
第５図においてはノズル部材11cの挿入側先端を凹状
のテーパー形状とし、挿入深さ規制部材19cを凸形のテ
ーパー形状としたものである。第４図および第５図の実
施例では、第２の実施例との組合せにおいてもノズル部
材11b,11cは回転規制を受ける。In FIG. 5, the insertion end of the nozzle member 11c has a concave tapered shape, and the insertion depth regulating member 19c has a convex tapered shape. In the embodiment shown in FIGS. 4 and 5, the rotation of the nozzle members 11b and 11c is restricted even in the combination with the second embodiment.
以上は、全て鋼球をＯリングを用いてＯリングの張力
によって押圧する方式で説明してきたが、第６図のよう
にＯリングの代りに板ばね20のように弾性力を持つ別の
もので押えても同じ効果が得られる。In the above description, the method of pressing the steel ball by the tension of the O-ring using the O-ring has been described. However, instead of the O-ring as shown in FIG. The same effect can be obtained by pressing with.
発明の効果 本発明によれば、従来例のようにノズル部材を交換す
るのに、吸着ノズルの一部を分解する必要がなく、鋼球
を押える弾性力に勝る力でノズル部材を引き出す、また
は押し込むことにより容易に着脱が可能であり、構成が
簡単で故障の心配もなく、効率的で生産性の高い生産ラ
インを実現できる。According to the present invention, in order to replace the nozzle member as in the conventional example, it is not necessary to disassemble a part of the suction nozzle, pull out the nozzle member with a force exceeding the elastic force of pressing the steel ball, or By pushing it in, it can be easily attached and detached, and it is possible to realize an efficient and highly productive production line with a simple configuration and no fear of failure.
第１図は本発明の一実施例の電子部品吸着ノズルの構成
を示す縦断面図、第２図から第６図（第４図（Ｂ）を除
く）は本発明における他の実施例の電子部品吸着ノズル
の構成を示す縦断面図、第４図（Ｂ）は第４図（Ａ）の
挿入深さ規制の先端側面図、第７図は吸着ノズルユニッ
トの構成を示す外観斜視図、第８図は従来の電子部品吸
着ノズルの構成を示す縦断面図である。 11……ノズル部材、12……バキュームロッド、13……鋼
球、14……Ｏリング（弾性体）、15……凹部、16……テ
ーパー穴。FIG. 1 is a longitudinal sectional view showing the configuration of an electronic component suction nozzle according to one embodiment of the present invention, and FIGS. 2 to 6 (excluding FIG. 4 (B)) show electronic components according to another embodiment of the present invention. FIG. 4 (B) is a vertical sectional view showing the configuration of the component suction nozzle, FIG. 4 (B) is a front end side view of the insertion depth restriction of FIG. 4 (A), FIG. FIG. 8 is a longitudinal sectional view showing the structure of a conventional electronic component suction nozzle. 11 ... Nozzle member, 12 ... Vacuum rod, 13 ... Steel ball, 14 ... O-ring (elastic body), 15 ... Recess, 16 ... Tapered hole.
フロントページの続き (56)参考文献 実開 平１−131898（ＪＰ，Ｕ) 実開 平１−113399（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) H05K 13/04 B25J 15/06 Continuation of the front page (56) References JP-A-1-131898 (JP, U) JP-A-1-113399 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) H05K 13 / 04 B25J 15/06
Claims (1)
て設けられ内側に向かって細くなるテーパ状の貫通した
穴を有する中空のバキュームロッドと、そのバキューム
ロッドの内側に摺動可能に挿入されバキュームロッドに
設けられた上記テーパー状の貫通穴に対応する位置に円
形の凹部を有し中央に吸引用の貫通穴を有するノズル部
材と、上記バキュームロッドに設けられた上記テーパー
状の貫通穴にガタ無く押し込まれその一部がノズル部材
に設けられた上記凹部にガタ無くしっくりと嵌り込んで
いる数個の球体と、上記球体を押圧する弾性体と、上記
バキュームロッドの中空部の奥にノズル部材が適正な深
さまで挿入されたときに当る挿入深さ規制部材とからな
り、ノズル部材をバキュームロッドに取付けた場合は、
ノズル部材の回転方向及び高さ方向がガタ無く保持さ
れ、且つ、取り外しの場合は、前記球体が前記凹部から
円滑に離脱することを特徴とする電子部品吸着ノズル。1. A hollow vacuum rod having a tapered through hole provided inward at a plurality of locations on the outer periphery near a distal end portion and tapered inward, and slidably inserted into the vacuum rod. A nozzle member having a circular recess at a position corresponding to the tapered through hole provided in the vacuum rod and having a through hole for suction in the center; and the tapered through hole provided in the vacuum rod. Several spheres, part of which are pushed into the recess provided in the nozzle member without any backlash, an elastic body that presses the sphere, and a hollow portion of the vacuum rod When the nozzle member is inserted to an appropriate depth, it comprises an insertion depth regulating member.When the nozzle member is attached to the vacuum rod,
An electronic component suction nozzle, wherein the rotation direction and the height direction of the nozzle member are held without play, and in the case of removal, the sphere is smoothly separated from the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2255799A JP3064368B2 (en) | 1990-09-25 | 1990-09-25 | Electronic component suction nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2255799A JP3064368B2 (en) | 1990-09-25 | 1990-09-25 | Electronic component suction nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04133400A JPH04133400A (en) | 1992-05-07 |
| JP3064368B2 true JP3064368B2 (en) | 2000-07-12 |
Family
ID=17283797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2255799A Expired - Fee Related JP3064368B2 (en) | 1990-09-25 | 1990-09-25 | Electronic component suction nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3064368B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7776810B2 (en) | 2004-11-01 | 2010-08-17 | The Procter & Gamble Company | Compositions containing ionic liquid actives |
| US7786065B2 (en) | 2005-02-18 | 2010-08-31 | The Procter & Gamble Company | Ionic liquids derived from peracid anions |
| US7928053B2 (en) | 2004-11-01 | 2011-04-19 | The Procter & Gamble Company | Multiphase cleaning compositions having ionic liquid phase |
| US7939485B2 (en) | 2004-11-01 | 2011-05-10 | The Procter & Gamble Company | Benefit agent delivery system comprising ionic liquid |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1871158B1 (en) * | 2006-06-22 | 2010-12-22 | Siemens Electronics Assembly Systems GmbH & Co. KG | Pipette and system consisting of pipette and segment for a mounting machine |
| JP2019082350A (en) * | 2017-10-30 | 2019-05-30 | セイコーエプソン株式会社 | Electronic component conveyance device and electronic component inspection device |
| JP7106146B2 (en) * | 2018-01-24 | 2022-07-26 | 株式会社 東京ウエルズ | Vacuum suction arm and collet holder |
| DE102018111487B4 (en) * | 2018-05-14 | 2021-12-30 | J. Schmalz Gmbh | Holding device for a suction gripper in a vacuum handling device |
-
1990
- 1990-09-25 JP JP2255799A patent/JP3064368B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7776810B2 (en) | 2004-11-01 | 2010-08-17 | The Procter & Gamble Company | Compositions containing ionic liquid actives |
| US7928053B2 (en) | 2004-11-01 | 2011-04-19 | The Procter & Gamble Company | Multiphase cleaning compositions having ionic liquid phase |
| US7939485B2 (en) | 2004-11-01 | 2011-05-10 | The Procter & Gamble Company | Benefit agent delivery system comprising ionic liquid |
| US7786065B2 (en) | 2005-02-18 | 2010-08-31 | The Procter & Gamble Company | Ionic liquids derived from peracid anions |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04133400A (en) | 1992-05-07 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |