JPS601899A - Lead wire bending jig of circuit part with lead wire terminal - Google Patents
Lead wire bending jig of circuit part with lead wire terminalInfo
- Publication number
- JPS601899A JPS601899A JP58109021A JP10902183A JPS601899A JP S601899 A JPS601899 A JP S601899A JP 58109021 A JP58109021 A JP 58109021A JP 10902183 A JP10902183 A JP 10902183A JP S601899 A JPS601899 A JP S601899A
- Authority
- JP
- Japan
- Prior art keywords
- lead wire
- width
- reference plate
- plate
- thin plates
- 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.)
- Granted
Links
Landscapes
- Supply And Installment Of Electrical Components (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (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】
本発明はリード線端子（Ｐ型）付の固定抵抗器・コンデ
ンサなどの回路部品を印刷配線板に組付ける際、そのリ
ード線端子を組付は位置の穴間隔に合せてコ字形に折曲
げるのに用いる治具に関するものである。Detailed Description of the Invention: When assembling circuit components such as fixed resistors and capacitors with lead wire terminals (P type) to a printed wiring board, the present invention is designed to assemble the lead wire terminals at the hole intervals at the positions. It also relates to a jig used to bend it into a U-shape.
１種類の回路ユニットを大量生産する場合は、各回路部
品のリード線端子をそれぞれの組付は位置の穴間隔に合
せて折曲げたものを予め大量に用意する必要があるので
、各々異なる折曲げ幅に設定された自動折曲げ機、ある
いは折曲げ幅調節式の自動折曲げ機によって成形して供
給している。When mass producing one type of circuit unit, it is necessary to prepare in advance a large number of lead wire terminals for each circuit component bent to match the hole spacing at the position, so each one must be folded in a different way. It is supplied after being formed using an automatic bending machine that is set to the bending width or an automatic bending machine that is adjustable in bending width.
ところが試作あるいは家内工業などのように多機種・少
中量生産の場合、上記大量生産のときのように、リード
線端子を折曲げた各種折曲げ幅の回路部品を予め多数用
意しておくと余剰を生じて無駄になることがあるので、
１伺けの都度、必要数の回路部品のリード線端子を曲げ
るのが一般である。However, in the case of prototyping or small-to-medium-volume production of many models, such as in a cottage industry, it is better to prepare in advance a large number of circuit parts with various bending widths with bent lead wire terminals, as in the case of mass production mentioned above. This may result in surplus and waste, so
It is common practice to bend the lead wire terminals of the required number of circuit components each time the circuit is inspected.
その場合、回路部品１個毎にリード線端子を曲げるのは
面倒であるため、リード線端子の折曲げ幅に合せた幅を
有する台本を用い、その−ヒに数個の回路部品を載せて
、リード線端子の台木の両側に突き出ている部分を台木
の外側面に倣って折曲げることが行われている。しかし
各種１−法の幅の台木が必要である。又台木の幅をテー
パ状にして１個の台本で間に合せることもできるが、何
れの場合も台木コニにおける回路部品の本体の位置が不
安定であるため、リード線端子の折曲げ位置が非対称に
なることがある。In that case, it is troublesome to bend the lead wire terminal for each circuit component, so use a script with a width that matches the bending width of the lead wire terminal, and place several circuit components on the script. , the protruding parts of the lead wire terminal on both sides of the rootstock are bent to follow the outer surface of the rootstock. However, various 1-width rootstocks are required. It is also possible to make do with a single script by tapering the width of the rootstock, but in either case, the position of the main body of the circuit component on the rootstock is unstable, so bending the lead wire terminal is difficult. The position may be asymmetrical.
本発明はリード線端子付回路部品のリード線端子の折曲
げ加工における上記の問題点を解決する折曲げ治具を提
供することを目的どする。SUMMARY OF THE INVENTION An object of the present invention is to provide a bending jig that solves the above-mentioned problems in bending lead wire terminals of circuit components with lead wire terminals.
図面に示す実施例について構造作用を説明すると、第１
図・第２図に示すように、片方の手で握り得る握り部ｌ
の一端に一定厚さの基準板２を一体に突設し、その基準
板２の両側に、リード線折曲げ幅及び本体受溝幅設定用
薄板３を同数ずつ数多重ね合せ、握り部ｌ寄りの端部に
おいてそれらの薄板３及び基準板２を貫く共通軸４によ
り、薄板３を基準板２に回動可能に取何けている。そし
て基準板２の先端部分に、基準板２と平行している薄板
３に係脱させてその薄板３の位置決めをする固定部材５
を備えている。To explain the structural function of the embodiment shown in the drawings, the first
As shown in Figure 2, the grip l can be held with one hand.
A reference plate 2 with a constant thickness is integrally provided at one end, and on both sides of the reference plate 2, the same number of thin plates 3 for setting the lead wire bending width and the main body receiving groove width are stacked. A common shaft 4 passing through the thin plates 3 and the reference plate 2 at the opposite ends allows the thin plates 3 to be rotatably attached to the reference plate 2. A fixing member 5 is attached to the tip of the reference plate 2 and engages and disengages the thin plate 3 parallel to the reference plate 2 to position the thin plate 3.
It is equipped with
実施例の固定部材５は、各薄板３の先端部下縁に形成し
た切欠部６に係脱する共通１個のフックで、板ばね７に
より常時係止方向に付勢されている。フック状固定部材
５に代えてボルト・ナツトでもよい。The fixing member 5 of the embodiment is a common hook that engages and disengages from a notch 6 formed at the lower edge of the tip of each thin plate 3, and is always urged in the locking direction by a leaf spring 7. Instead of the hook-shaped fixing member 5, a bolt or nut may be used.
上記基準板２は、リード線端子伺回路部品の本体Ｐを横
にして入れる溝の最小幅を決め、且つその溝の底となる
もので、現在有る最も小さい固定抵抗器の本体部分の長
さは略３．５■であるから、基準板２は厚さ３．５■と
する。The reference plate 2 determines the minimum width of the groove into which the main body P of the lead wire terminal circuit component is laid horizontally, and also serves as the bottom of the groove, which is the length of the main body of the smallest fixed resistor currently available. is approximately 3.5 cm, the reference plate 2 is set to have a thickness of 3.5 cm.
基準板２の両側に重なる薄板３は、規格化されている各
種回路部品の本体Ｐの長さ、及び印刷配線板の穴間隔に
よって決まるリード線端子の折曲げ幅を勘案すると、厚
さ１ｍｍの板を用いるのが適している。The thin plates 3, which overlap on both sides of the reference plate 2, have a thickness of 1 mm, considering the length of the main body P of various standardized circuit components and the bending width of the lead terminal, which is determined by the hole spacing of the printed wiring board. It is suitable to use a board.
上記薄板３は同形同大に形成し、線板３の上縁に、その
−に縁に載るリード線端予見の位置決めをする浅い切欠
部８Ａ・８Ｂ・８Ｃを設けている。The thin plates 3 are formed to have the same shape and size, and the upper edges of the wire plates 3 are provided with shallow notches 8A, 8B, and 8C for positioning the lead wire ends resting on the edges.
例えば切欠部８Ａは直径約２．５Ｉ１ｍの回路部品を５
個、切欠部８Ｂは直径約３．５ｍｍの回路部品を５個、
切欠部８Ｃは更に太い直径約４１の回路部品を３個それ
ぞれ並べて受けることがヤきる長さに設定する。For example, the notch 8A can hold 5 circuit components with a diameter of approximately 2.5I1m.
The notch 8B has 5 circuit parts with a diameter of about 3.5 mm,
The cutout portion 8C is set to a length that allows it to receive three thicker circuit components each having a diameter of about 41 cm in a row.
又上記薄板３は、となり合う板どうし色違いとし、且つ
その色の順を基準板２を中心にして対称に配置するを可
とする。その場合各薄板の色に固定抵抗のカラーコード
を利用すると、その色がリード線端子の折曲げ幅及び本
体受溝幅の人体の寸法を示す利点がある６
第１図に示すように、基準板２の両側に全部の薄板３を
揃えた状８（全部の薄板３の切欠部６にフック５が係合
している）で、その薄板３の列の先端を、回路部品を組
付けようとする印刷配線板Ｂ（第２図示）上の一対の穴
Ｈ１−Ｈ２の脇に、同じ色の薄板３１・３２がそれぞれ
六Ｈ１＠Ｈ２に合うように当てがい、その薄板３１・３
２を含む外側の薄板群３Ｌ・３Ｒを第３図のように、フ
ック５の係合を解いて引起し、更に握り部ｌの両側に並
ぶまで反転させる。Further, the thin plates 3 may have different colors between adjacent plates, and the order of the colors may be arranged symmetrically with respect to the reference plate 2. In that case, if a fixed resistor color code is used for the color of each thin plate, there is an advantage that the color indicates the human body dimensions of the bending width of the lead wire terminal and the body receiving groove width.6 As shown in Figure 1, the standard With all the thin plates 3 lined up on both sides of the plate 2 (the hooks 5 are engaged in the notches 6 of all the thin plates 3), let's assemble the circuit components at the tips of the rows of thin plates 3. Place the thin plates 31 and 32 of the same color next to the pair of holes H1-H2 on the printed wiring board B (second figure) so that they fit 6H1@H2, respectively, and the thin plates 31 and 3
As shown in FIG. 3, the outer thin plate groups 3L and 3R including 2 are disengaged from the hooks 5, pulled up, and further turned over until they line up on both sides of the grip l.
次に基準板２の両側に残っている薄板３の内、最外側の
もの３３・３４（同色）と１組付けるべき回路部品の本
体Ｐを横にして入れる溝を基準板２の上方に形成するた
め、その本体Ｐの長さの外側に当る薄板３５・３６（同
色）とを、前記第３図の要領で一日、引起し、これを第
４図に示すように、各薄板３３Φ３４・３５・３６のフ
ック係合切欠部６に連続する段部９がフック５に当るま
で倒すもので、に記薄板３３・３４・３５−３６の上縁
は、フック５の係合によって基準板２に位置決め固定さ
れている他の薄板３よりも高くなる。Next, a groove is formed above the reference plate 2 into which the outermost thin plates 33 and 34 (same color) of the remaining thin plates 3 on both sides of the reference plate 2 and the main body P of the circuit component to be assembled are placed horizontally. In order to do this, the thin plates 35 and 36 (same color) on the outside of the length of the main body P are pulled up for one day as shown in FIG. 3, and as shown in FIG. The upper edges of the thin plates 33, 34, and 35-36 are brought into contact with the reference plate 2 by the engagement of the hooks 5. It is higher than the other thin plates 3 that are positioned and fixed to.
以上のようにして基準板２の一側に、第５図に示すよう
にその基準板２を底の一部とし、内側の一対の薄板３５
・３６によって溝幅を設定された本体受＠Ｃが形成され
、又外側の一対の薄板３３・３４によってリード線端予
見の折曲げ幅が設定される。As described above, as shown in FIG.
- A main body receiver @C with a groove width set is formed by 36, and a bending width of the lead wire end is set by a pair of outer thin plates 33 and 34.
」二記のようにセットされた内外２対の薄板３３・３４
−３５・３６の上にリード線端予見が載り、溝Ｃに本体
Ｐが収まるように、数倒の回路部品を該当する切欠部８
Ｂの位置に並べ、その並んでいる回路部品の本体Ｐを、
握り部ｌを不要の薄板群３Ｌ・３Ｒと共に握っている手
の親指Ｆの腹で上から押えておいて、他方の手の２本の
指で、リード線端予見の外側薄板３３・３４より外方に
突出している部分に下方に向ってしごくように力ｆｌ−
ｆ２を加えるもので、リード線端予見は第６図鎖線示見
′のように外側薄板３３・３４の外側面に倣ってコ字形
に曲る。” Two pairs of inner and outer thin plates 33 and 34 set as shown in 2.
- The lead wire ends are placed on top of 35 and 36, and several circuit components are placed in the corresponding notch 8 so that the main body P fits into the groove C.
Arrange the main bodies P of the lined up circuit components at position B,
Hold the grip l together with the unnecessary thin plate groups 3L and 3R from above with the pad of the thumb F of the hand you are gripping, and use the two fingers of the other hand to press the outer thin plates 33 and 34 of the lead wire ends. Apply downward force fl- to the outwardly protruding part.
f2 is added, and the lead wire ends are bent into a U-shape following the outer surfaces of the outer thin plates 33 and 34, as shown by the chain line in FIG.
第７図は１本体Ｐの長さが長い回路部品を加工するため
本体受溝Ｃの幅を広げ、又１伺は穴間隔も広いためリー
ド線端予見の折曲げ幅を大きくした場合の折曲げ状態を
示したものである。Figure 7 shows the folding result when the width of the main body receiving groove C is widened in order to process a circuit component with a long length of the first main body P, and the bending width of the lead wire end is increased because the hole spacing is wide in the first case. This shows the bent state.
以上の実施例は、本体受溝幅及びリード線折曲げ幅を決
めるのに、所要の薄板の上縁を他の薄板よりも高くセッ
トする構成であるが、第８図の実施例は、リード線折曲
げ幅を決める薄板３３・３４よりも外側の不要の薄板群
３Ｌ・３Ｒを握り部１の両側に反転させる点は前記実施
例と同じであるが、本体受溝幅及びリード線折曲げ幅を
決める薄板は動かさなくてもよいように構成したもので
ある。In the above embodiments, the upper edge of the required thin plate is set higher than other thin plates in order to determine the main body receiving groove width and the lead wire bending width. It is the same as the previous embodiment in that the unnecessary thin plate groups 3L and 3R outside the thin plates 33 and 34 that determine the wire bending width are reversed to both sides of the grip part 1, but the main body receiving groove width and the lead wire bending are The thin plate that determines the width is constructed so that it does not need to be moved.
前記の実施例の場合各薄板３は全く同形同大であったが
、第８図例の場合は、内側寄りの数枚の薄板の一ヒ縁の
切欠部の深さを異ならせている。In the above embodiment, the thin plates 3 had exactly the same shape and size, but in the example shown in FIG. .
本体Ｐが最も小さい回路部品を載せる位置の切欠部８Ａ
は全部の薄板共リード線端予見が載るだけの極く浅いも
ので、第９図に示すように最も内側の薄板３７−３８の
間の溝Ｃに本体Ｐが収まる。Notch 8A where the main body P places the smallest circuit component
The main body P fits into the groove C between the innermost thin plates 37 and 38, as shown in FIG.
本体Ｐが中間の大きさの回路部品を載せる位置の切欠部
８Ｂは、内側の各２枚の薄板３７・３７１及び３８・３
８１の切欠部８Ｂｌが更に深くなっていて、第１０図に
示すように内側から３枚目の薄板３７２・３８２間の１
１ｖｌＣに本体Ｐが収まって位置決めされる。The cutout portion 8B at the position where the main body P places intermediate-sized circuit components is formed by two inner thin plates 37, 371 and 38, 3.
The notch 8Bl of 81 is deeper, and as shown in FIG.
The main body P is positioned in 1vlC.
本体Ｐが大きい回路部品を載せる位置の切欠部８Ｃは、
内側の各３枚３７・３７１−３７２及び３８・３８１・
３８２の切欠部８Ｃ１が他の切欠部８Ｃより深くて、第
１１図に示すように内側から４枚目の薄板３７３・３８
３間の溝Ｃに本体Ｐが収まって位置決めされる。上記深
い切欠部８Ｂｌ及び８Ｃ１の内、外側のものの底面は内
側に低く傾斜する斜面に形成すると、溝の中の本体が安
定する。The notch 8C at the position where the main body P places large circuit components is
Inside 3 pieces each 37.371-372 and 38.381.
The notch 8C1 of 382 is deeper than the other notches 8C, and as shown in FIG.
The main body P is positioned in the groove C between the three. Among the deep notches 8Bl and 8C1, the bottom surface of the outer one is formed into a slope that slopes low inward, thereby stabilizing the main body in the groove.
貧するに最も内側の薄板３７・３８とその次の薄板３７
１・３８１は、３個所の切欠部の内２個所の切欠部８Ｂ
ｌ・８Ｃ１が深く、次の内側から３枚目の薄板３７２・
３８２は１個所の切欠部８Ｃｔのみが深くなっている。The innermost thin plates 37 and 38 and the next thin plate 37
1.381 is two notches 8B out of three notches.
l・8C1 is deep, and the third thin plate 372・
In No. 382, only one notch 8Ct is deep.
図中ＩＡは握り部ｌ及び基準板２の下縁に沿って形成し
た台座にして、机上に置いても折曲げ加Ｉができるよう
にしたものである。８Ｄは各薄板３の下縁に形成した長
い切欠部で所要の薄板３を握り部ｌの側に反転させた状
態において、その切欠部８Ｄの上に回路部品を置けるよ
うにしたもので、多数の回路部品のリード線端子を折曲
げる場合に用いる。IA in the figure is a pedestal formed along the lower edge of the grip l and the reference plate 2 so that bending I can be performed even when placed on a desk. 8D is a long notch formed on the lower edge of each thin plate 3, and when the desired thin plate 3 is turned over to the grip part l side, circuit components can be placed on the notch 8D. Used when bending lead wire terminals of circuit components.
本発明リード線折曲げ治具は上記のようにリード線端子
付回路部品の本体Ｐを横にして入れる溝Ｃの静小幅を決
め、且つその＠Ｃの底となる一定厚さの基準板２を握り
部ｌの一端に一体に突設し、その基準板２の両側に、リ
ード線端予見を載せるリード線折曲げ幅及び本体受溝幅
設定用薄板３を同数ずつ数多重ね合せ、それらの薄板３
を握り部寄りの端部で基準板２に共通軸４で取付けて、
リード線端予見の所要折曲げ幅より外側の薄板３Ｌ・３
Ｒを握り部側に反転可能と１７．基準板２と１Ｌ行して
いる薄板３を位置決めする固定部材６を基準板２の先端
部分に備えたものであるから、多機種の回路ユニットを
少中量生産する場合、回路部品組付けの都度、必要個数
の部品のリード線端子を所要の幅に折曲げることができ
て回路部品が無駄になることがない。そして一つの治具
で各種容量の回路部品のリード線折曲げができ、そのと
き治具上に回路部品が安定して載るので正確に折曲げる
ことができる。又リー ド線端子の折曲げ幅を印刷配線
板の穴間隔に合せて自由に変えることができて回路部品
の組付は能率を向上す・る効果がある。As described above, the lead wire bending jig of the present invention determines the static narrow width of the groove C into which the main body P of the circuit component with lead wire terminals is placed horizontally, and also has a reference plate 2 of a constant thickness that serves as the bottom of the groove C. is integrally protruded from one end of the grip l, and on both sides of the reference plate 2, the same number of thin plates 3 for setting the lead wire bending width and body receiving groove width on which lead wire end predictions are placed are superimposed. thin plate 3
Attach the end near the grip to the reference plate 2 with the common shaft 4,
Thin plate 3L/3 outside the required bending width of the lead wire end prediction
17. R can be reversed to the grip side. Since the fixing member 6 for positioning the thin plate 3 that is 1L in line with the reference plate 2 is provided at the tip of the reference plate 2, it is easy to assemble circuit parts when producing multiple types of circuit units in small to medium quantities. The lead wire terminals of the required number of components can be bent to the required width each time, and no circuit components are wasted. Lead wires for circuit components of various capacities can be bent using one jig, and since the circuit components are stably placed on the jig, the bending can be performed accurately. Furthermore, the bending width of the lead wire terminal can be freely changed according to the hole spacing of the printed wiring board, which has the effect of improving efficiency in assembling circuit components.
第１図は本発明リード線折曲げ治具の平面図、第２図は
側面図、第３図は薄板を反転させる状態の側面図、第４
図は本体受溝幅及びリード線折曲げ幅を設定した状態の
側面図、ｗＳ５図は回路部品を載せた平面図、第６図は
第５図Ｖｌ−Ｖｌ線に沿う縦断面図、第７図は異なる大
きさの回路部品を載せた場合の縦断面図、第８図は他の
実施例の本体受溝幅及びリード線折曲げ幅設足状態の側
面図。
第９図会第１０図拳第１１図は第８図ＩＸ−ＩＸ線ΦＸ
−Ｘ線及び■−刃線に沿う拡大縦断面図。
ｌは握り部、２は基準板、３は薄板、４は薄板取付軸、
５は固定部材、Ｐは回路部品の本体、ｆＬはリード線端
子、Ｂは印刷配線板、Ｈｌ−Ｈ２は穴。Fig. 1 is a plan view of the lead wire bending jig of the present invention, Fig. 2 is a side view, Fig. 3 is a side view of the state in which the thin plate is inverted, Fig. 4
The figure is a side view with the main body receiving groove width and lead wire bending width set, wS5 figure is a plan view with circuit components placed on it, figure 6 is a vertical cross-sectional view along line Vl-Vl in figure 5, figure 7 The figure is a longitudinal cross-sectional view when circuit components of different sizes are mounted, and FIG. 8 is a side view of another embodiment with the width of the main body receiving groove and the bent width of the lead wire. Figure 9 Figure 10 Figure 11 is Figure 8 IX-IX line ΦX
- An enlarged longitudinal cross-sectional view along the X-ray and the - blade line. l is the grip part, 2 is the reference plate, 3 is the thin plate, 4 is the thin plate mounting shaft,
5 is a fixing member, P is the main body of the circuit component, fL is a lead wire terminal, B is a printed wiring board, and Hl-H2 are holes.
Claims (1)
溝の最小幅を決め、且つその溝の底となる一定厚さの基
準板を握り部の一端に一体に突設し、その基準板の両側
に、リード線端子を載せるリード線折曲げ幅及び本体受
溝幅設定用薄板を同数ずつ数多重ね合せ、それらの薄板
を握り部寄りの端部で基準板に共通軸で取付けて、リー
ド線端子の所要折曲げ幅より外側の薄板を握り部側に反
転可能とし、基準板と平行している薄板を位置決めする
固定部材を基準板の先端部分に備えたリード線端子付回
路部品のリード線折曲げ治具。(1) Determine the minimum width of the groove into which the main body of the circuit component with lead wire terminal is laid horizontally, and also install a reference plate of a certain thickness that will serve as the bottom of the groove and protrude integrally from one end of the grip, and determine the reference plate. On both sides of the plate, stack the same number of thin plates for setting the lead wire bending width and body receiving groove width on which the lead wire terminals are placed, and attach these thin plates to the reference plate at the end near the grip with a common axis. , a circuit component with a lead wire terminal, in which the thin plate outside the required bending width of the lead wire terminal can be turned over to the grip side, and a fixing member is provided at the tip of the reference plate to position the thin plate parallel to the reference plate. lead wire bending jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58109021A JPS601899A (en) | 1983-06-17 | 1983-06-17 | Lead wire bending jig of circuit part with lead wire terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58109021A JPS601899A (en) | 1983-06-17 | 1983-06-17 | Lead wire bending jig of circuit part with lead wire terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS601899A true JPS601899A (en) | 1985-01-08 |
| JPH0158680B2 JPH0158680B2 (en) | 1989-12-13 |
Family
ID=14499577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58109021A Granted JPS601899A (en) | 1983-06-17 | 1983-06-17 | Lead wire bending jig of circuit part with lead wire terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS601899A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6225160A (en) * | 1985-06-13 | 1987-02-03 | ゼネラル・エレクトリツク・カンパニイ | Curable silicone composition |
| JPS6265810U (en) * | 1985-10-16 | 1987-04-23 |
-
1983
- 1983-06-17 JP JP58109021A patent/JPS601899A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6225160A (en) * | 1985-06-13 | 1987-02-03 | ゼネラル・エレクトリツク・カンパニイ | Curable silicone composition |
| JPH0548788B2 (en) * | 1985-06-13 | 1993-07-22 | Gen Electric | |
| JPS6265810U (en) * | 1985-10-16 | 1987-04-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0158680B2 (en) | 1989-12-13 |
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