JP2549531Y2 - Switchgear - Google Patents
SwitchgearInfo
- Publication number
- JP2549531Y2 JP2549531Y2 JP5839591U JP5839591U JP2549531Y2 JP 2549531 Y2 JP2549531 Y2 JP 2549531Y2 JP 5839591 U JP5839591 U JP 5839591U JP 5839591 U JP5839591 U JP 5839591U JP 2549531 Y2 JP2549531 Y2 JP 2549531Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- door
- guide rod
- middle guide
- lower door
- 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
- Patch Boards (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、箱体内の前下部にブッ
シングを有し、そのブッシングの前部を覆う下扉と、ブ
ッシングの上方の前部を覆う上扉とを備えたスイッチギ
ヤに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a switchgear having a bushing at a lower front portion inside a box body, a lower door covering a front portion of the bushing, and an upper door covering a front portion above the bushing. .
【０００２】[0002]
【従来の技術】従来のこの種スイッチギヤは、図４ない
し図６に示すように、箱体１内の前下部２に複数個の低
圧用ブッシング３が設けられ、スイッチギヤを屋外に設
置した場合、外部ケーブルＣをブッシング３に接続す
る。図中、４は箱体１のベースである。2. Description of the Related Art As shown in FIGS. 4 to 6, a conventional switchgear is provided with a plurality of low-pressure bushings 3 in a front lower portion 2 in a box 1, and the switchgear is installed outdoors. In this case, the external cable C is connected to the bushing 3. In the figure, reference numeral 4 denotes a base of the box 1.
【０００３】そして、外部ケーブルＣが低圧用ブッシン
グ３に接続状態にある間、箱体１内への塵埃や雨水の侵
入により、箱体１の内部の機器の汚れや損傷を防止する
ため、箱体１の前扉を把手５を有する上扉７と、ブッシ
ング３の前部のみを覆う下扉６とに分割し、上扉７によ
り各ブッシング３以外の前部を覆っている。[0003] While the external cable C is connected to the low-pressure bushing 3, dust and rainwater enter the box 1 to prevent dirt and damage to devices inside the box 1. The front door of the body 1 is divided into an upper door 7 having a handle 5 and a lower door 6 covering only the front part of the bushing 3, and the upper door 7 covers the front part other than the bushings 3.
【０００４】図中、８は蝶番であり、下扉６の上縁と上
扉７の下縁とに当てがわれ、ボルト９により固定され，
下扉６を上扉７の下縁に回転自在に支持している。１０
は上部が蝶ねじ１１により上扉７の右側面に回転自在に
取り付けられた回転板、１２は回転板１０の下部前側に
一体に形成された操作片、１３は回転板１０の下部後側
に形成された切欠部、１４は係合突起であり、下扉６の
右側面の下端部に設けられ、下扉６の上方への回転時に
回転板１０の近傍に位置し、切欠部１３に嵌挿して下扉
６の開放状態を保持するようになっており、切欠部１３
を有する回転板１０と係合突起１４とにより、開放保持
手段１５が構成されている。In the figure, reference numeral 8 denotes a hinge, which is applied to the upper edge of the lower door 6 and the lower edge of the upper door 7 and is fixed by bolts 9.
The lower door 6 is rotatably supported on the lower edge of the upper door 7. 10
Is a rotating plate whose upper part is rotatably attached to the right side surface of the upper door 7 with a thumb screw 11, 12 is an operation piece integrally formed on the lower front side of the rotating plate 10, and 13 is a lower rear part of the rotating plate 10. The formed notch 14 is an engagement protrusion, which is provided at the lower end of the right side surface of the lower door 6, is located near the rotating plate 10 when the lower door 6 rotates upward, and fits into the notch 13. The lower door 6 is inserted to hold the open state,
The opening and holding means 15 is constituted by the rotating plate 10 having the above-mentioned structure and the engaging projections 14.
【０００５】１６は上扉７の右側面の下部から下扉６の
右側面の上部にかけて上下動自在に設けられた拘束板、
１７は拘束板１６の上端部が折曲されて形成された折曲
片、１８，１９は拘束板１６の上部及び中央部にそれぞ
れ形成された上下方向の上ガイド孔及び中ガイド孔、２
０は上ガイド孔１８に挿入された上ガイド棒であり、上
扉７に貫設されて上扉７の内側のナット２１に螺合して
固定されている。２２は中ガイド孔１９に挿入され蝶ね
じからなる中ガイド棒であり、上扉７の右側下部の螺棒
に螺着され，上ガイド棒２０と共に拘束板１６を上下動
自在に保持している。Reference numeral 16 denotes a restraining plate which is provided to be vertically movable from a lower portion on the right side of the upper door 7 to an upper portion on the right side of the lower door 6.
Reference numeral 17 denotes a bent piece formed by bending the upper end of the restraining plate 16, and reference numerals 18 and 19 denote upper and middle guide holes formed in the upper and middle portions of the restraining plate 16, respectively.
Reference numeral 0 denotes an upper guide rod inserted into the upper guide hole 18, which penetrates the upper door 7 and is screwed and fixed to a nut 21 inside the upper door 7. Reference numeral 22 denotes a middle guide rod which is inserted into the middle guide hole 19 and is made of a thumbscrew. The center guide rod 22 is screwed to a screw on the lower right side of the upper door 7 and holds the restraining plate 16 together with the upper guide rod 20 so as to be vertically movable. .
【０００６】２３は拘束板１６の下端部に形成された切
込溝、２４は蝶ねじであり、下扉６の右側上部の螺棒に
螺着され、拘束板１６の下動により切込溝２３に嵌挿
し、下扉６を拘束して下扉６の閉塞状態を保持するよう
になっており、切込溝２３を有する拘束板１６と蝶ねじ
２４とにより、閉塞保持手段２５が構成されている。Reference numeral 23 denotes a notch groove formed at the lower end of the restraint plate 16, and 24 denotes a thumb screw which is screwed to a screw at the upper right side of the lower door 6, and which is cut by the downward movement of the restraint plate 16. 23, the lower door 6 is restrained to hold the closed state of the lower door 6, and the closed state holding means 25 is constituted by the restraining plate 16 having the cut groove 23 and the thumb screw 24. ing.
【０００７】そして、各ブッシング３に外部ケーブルＣ
を接続する場合、中ガイド棒２２の蝶ねじ及び蝶ねじ２
４をゆるめて拘束板１６を最上動位置まで上動し、切込
溝２３から蝶ねじ２４を脱離したのち、中ガイド棒２２
の蝶ねじを締めて拘束板１６を最上動位置に保持する。An external cable C is connected to each bushing 3.
Is connected, the thumb screw and thumb screw 2 of the middle guide rod 22 are connected.
4 to move the restraining plate 16 up to the uppermost position, and then detach the thumbscrew 24 from the cut groove 23.
To hold the restraining plate 16 in the uppermost position.
【０００８】つぎに、蝶ねじ１１をゆるめて回転板１０
を回転可能な状態にし、図４に示すように、下扉６を１
８０度回転し、係合突起１４を切欠部１３に嵌挿したの
ち、蝶ねじ１１を締め、係合突起１４が切欠部１３に嵌
挿した状態で回転板１０を固定し、開放保持手段１５に
より下扉６を開放状態に保持し、各ブッシング３に外部
ケーブルＣを接続する。Next, loosen the thumbscrew 11 and turn the rotating plate 10
In a rotatable state, and as shown in FIG.
After rotating by 80 degrees, the engagement protrusion 14 is inserted into the notch 13, the thumb screw 11 is tightened, and the rotating plate 10 is fixed with the engagement protrusion 14 inserted into the notch 13. To hold the lower door 6 open, and connect the external cable C to each bushing 3.
【０００９】一方、各ブッシング３から外部ケーブルＣ
を外して下扉６を閉塞する場合は、前記ケーブル接続時
と逆の動作を行えばよく、各ブッシング３から外部ケー
ブルＣを取り外し、蝶ねじ１１をゆるめて回転板１０を
回転可能な状態にし、係合突起１４を切欠部１３から脱
離したのち、図４に示すように、下扉６を開放時と逆方
向にほぼ１８０度回転する。On the other hand, the external cable C
When the lower door 6 is closed by removing the cable, the operation reverse to that at the time of connecting the cable may be performed, the external cable C is removed from each bushing 3, and the thumb screw 11 is loosened to make the rotary plate 10 rotatable. , then desorbed the engaging projection 14 from the notch 13, as shown in FIG. 4, to rotate approximately 180 degrees lower door 6 in the open state and the reverse direction.
【００１０】つぎに、中ガイド棒２２の蝶ねじをゆるめ
て拘束板１６を最下動位置まで下動し、切込溝２３に蝶
ねじ２４を嵌挿し、その後蝶ねじ１１を締めて回転板１
０を固定すると共に中ガイド棒２２の蝶ねじ，蝶ねじ２
４を締め、拘束板１６を固定して下扉６を拘束し、閉塞
保持手段２５により下扉６を閉塞状態に保持する。Next, the thumb screw of the middle guide rod 22 is loosened to lower the restraining plate 16 to the lowermost position, and the thumb screw 24 is inserted into the cut groove 23. Thereafter, the thumb screw 11 is tightened to turn the rotating plate. 1
0 and the thumbscrew, thumbscrew 2 of the middle guide rod 22
Then, the lower door 6 is restrained by fixing the restraint plate 16 and the lower door 6 is held in the closed state by the closing and holding means 25.
【００１１】[0011]
【考案が解決しようとする課題】従来の前記スイッチギ
ヤの場合、下扉６の開放，閉塞に際し、拘束板１６を移
動するため、中ガイド棒２２の蝶ねじをゆるめたり締め
たりせねばならず、その作業がきわめて煩雑であり、か
つ、中ガイド棒２２の蝶ねじの締め付けが不十分であれ
ば、拘束板１６が下がり、下扉６を閉塞する時に蝶ねじ
２４が拘束板１６に当り、蝶ねじ２４或いは拘束板１６
が損傷するという問題点がある。In the case of the conventional switchgear, when the lower door 6 is opened or closed, the restraint plate 16 is moved, so that the thumb screw of the middle guide rod 22 must be loosened or tightened. , the work is very complicated, and, if insufficient tightening of the middle guide rod 22 of the thumbscrew, lower the restraint plate 16, the thumbscrew 24 when closing the lower door 6 hits the restraint plate 16, Thumb screw 24 or restraint plate 16
Is damaged.
【００１２】本考案は、前記の点に留意し、拘束板の移
動作業を簡単にし、かつ、拘束板がずれ下がらないよう
にしたスイッチギヤを提供することを目的とする。An object of the present invention is to provide a switchgear in which the above-mentioned points are taken into account and the operation of moving the restraint plate is simplified, and the restraint plate is prevented from moving down.
【００１３】[0013]
【課題を解決するための手段】前記課題を解決するため
に、本考案は、箱体内の前下部のブッシングの前部を覆
う下扉と、ブッシングの上方の前部を覆う上扉と、下扉
を上扉の下縁に回転自在に支持した蝶番と、上扉の一方
の側面に上下動自在に設けられた拘束板と、拘束板の上
部及び中央部に形成された上下方向の上ガイド孔及び中
ガイド孔と、側面に設けられ上ガイド孔及び中ガイド孔
にそれぞれ挿入された上ガイド棒及び中ガイド棒と、前
記側面に回転自在に設けられ先端部に切欠部が形成され
た回転板と、拘束板の下端部に形成された切込溝と、下
扉の一方の側面に螺着され下動した拘束板の切込溝が嵌
挿する蝶ねじと、前記下扉の側面に突設され前記下扉の
上方への回転時前記回転板の前記切欠部に嵌挿する係合
突起とを有するスイッチギヤにおいて、中ガイド孔の下
部に形成された径大孔と、中ガイド棒を上扉の側面の内
方へ付勢し前記中ガイド棒を外方へ引くことにより前記
拘束板が上下可動になるばねと、中ガイド棒の先端部に
形成され上動した前記拘束板の径大孔に嵌合して前記拘
束板を固定する径大部とを備えたものである。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention comprises a lower door for covering a front portion of a bushing at a lower front portion in a box, an upper door for covering a front portion above a bushing, and a lower door. A hinge rotatably supporting the door on the lower edge of the upper door, a restraint plate provided on one side of the upper door so as to be movable up and down, and a vertical guide formed on the upper and central portions of the restraint plate A hole and a middle guide hole, an upper guide rod and a middle guide rod provided on the side face and inserted into the upper guide hole and the middle guide hole, respectively, and a rotation provided rotatably on the side face and having a notch at the tip. Plate, a notch groove formed at the lower end of the restraint plate, a thumbscrew into which the notch groove of the restraint plate that is screwed down and moved down on one side of the lower door, and a side face of the lower door An engagement projection that is provided to be inserted into the notch of the rotating plate when the lower door is rotated upward. In Tchigiya, wherein by pulling the large-diameter hole formed in the lower portion of the middle guide hole, said in guide rod to bias the middle guide rod inwardly of the side surface of the top cover outward
A spring restraining plate is vertically movable, contracture said fitted into the large-diameter hole of the constraining plate that moves upward is formed at the tip of the middle guide bar
And a large-diameter portion for fixing the bundle plate .
【００１４】[0014]
【作用】前記のように構成された本考案のスイッチギヤ
は、拘束板の中ガイド孔の下部に径大孔が形成され、中
ガイド棒がばねにより内方へ付勢され、中ガイド棒の先
端部に径大孔に嵌合する径大部が形成されているため、
拘束板を上動させた場合は、拘束板を上動するのみでば
ねにより径大部が径大孔に嵌合し、拘束板が固定され、
かつ、拘束板を下動させる場合は、中ガイド棒をばねに
抗して外方へ若干引き、径大部を径大孔から外すことに
より、拘束板が上下可動になり、拘束板を下動させるこ
とができ、従来のように中ガイド棒の蝶ねじを操作する
必要がなく、作業がきわめて簡単であり、さらに、スイ
ッチギヤの搬送等の振動により拘束板がずれ落ちること
もない。In the switchgear of the present invention having the above-described structure, a large-diameter hole is formed below the middle guide hole of the restraint plate, and the middle guide rod is urged inward by a spring. Because a large diameter part that fits into the large diameter hole is formed at the tip,
When the restraining plate is moved upward, the large-diameter portion is fitted into the large-diameter hole by the spring only by moving the restraining plate upward, and the restraining plate is fixed.
Also, when moving the restraining plate downward , the middle guide rod is slightly pulled outward against the spring, and the large-diameter portion is removed from the large-diameter hole, so that the restraining plate can be moved up and down. It is not necessary to operate the thumbscrew of the middle guide rod as in the prior art, the operation is extremely simple, and the restraint plate is not displaced by vibrations such as conveyance of the switchgear.
【００１５】[0015]
【実施例】１実施例について図１ないし図３を参照して
説明する。それらの図において図４ないし図６と異なる
点はつぎのとおりであり、同一符号は同一もしくは相当
するものを示す。２６は中ガイド棒であり、軸部２７，
先端部の径大部２８及びつまみ部２９からなる。３０は
上扉７の側面に透設され軸部２７が挿通された挿通孔、
３１は挿通孔の内側に溶着された円筒体、３２は軸部２
７と円筒体３１との間に挿入されたばね、３３は軸部２
７の端部に挿入された円板状の止め板、３４は軸部２７
に挿入された割りピンであり、ばね３２により中ガイド
棒２６が側面の内方へ付勢されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment will be described with reference to FIGS. 4 and 6 are as follows, and the same reference numerals indicate the same or corresponding components. Reference numeral 26 denotes a middle guide rod,
It has a large diameter portion 28 and a knob portion 29 at the tip. Reference numeral 30 denotes an insertion hole through which the shaft 27 is inserted through the side surface of the upper door 7,
31 is a cylindrical body welded inside the insertion hole, 32 is the shaft 2
The spring inserted between the cylinder 7 and the cylindrical body 31, 33 is the shaft 2
7, a disk-shaped stopper plate inserted at the end of the shaft portion 27;
The center guide rod 26 is urged inward by a spring 32.
【００１６】３５，３６は中ガイド孔１９の下部及び上
部に形成された下部径大孔及び上部径大孔であり、中ガ
イド棒２６の径大部２８が嵌合する大きさになってい
る。Reference numerals 35 and 36 denote large-diameter lower holes and large-diameter upper holes formed in the lower and upper portions of the middle guide hole 19, respectively, and are sized to fit the large-diameter portion 28 of the middle guide rod 26. .
【００１７】そして、図１に示す下扉６が箱体の前下部
を閉塞した状態において拘束板１６が下動した位置にあ
り、中ガイド孔１９の上部径大孔３６に中ガイド棒２６
の径大部２８が嵌合し、蝶ねじ２４が締め付けられてい
る。When the lower door 6 shown in FIG. 1 closes the lower front portion of the box, the restraining plate 16 is at the position where it has been moved downward.
Are fitted, and the thumbscrew 24 is tightened.
【００１８】つぎに、下扉６を開放する場合、蝶ねじ２
４をゆるめ、中ガイド棒２６を若干引いて径大部２８を
上部径大孔３６から外し、拘束板１６を上動する。この
拘束板１６の最上位置において図２に示すように、径大
部２８がばね３２により下部径大孔３５に嵌合し、拘束
板１６の位置が固定される。Next, when the lower door 6 is opened, the thumb screw 2
4 is loosened, the middle guide rod 26 is slightly pulled, the large-diameter portion 28 is removed from the upper large-diameter hole 36, and the restraining plate 16 is moved upward. As shown in FIG. 2, the large-diameter portion 28 is fitted into the large-diameter lower hole 35 by the spring 32 at the uppermost position of the constraint plate 16, and the position of the constraint plate 16 is fixed.
【００１９】そして、従来と同様、蝶ねじ１１をゆる
め、下扉６を１８０度回転し、回転板１０の切欠部１３
を係合突起１４に嵌挿し、蝶ねじ１１を締める。つぎ
に、下扉６を閉塞する場合は、前記開放時と逆の手順で
行えばよい。Then, as in the prior art, the thumb screw 11 is loosened, the lower door 6 is rotated by 180 degrees, and the notch 13
Is inserted into the engagement projection 14 and the thumb screw 11 is tightened. Next, when closing the lower door 6, the procedure may be performed in the reverse order of the above-described opening.
【００２０】[0020]
【考案の効果】本考案は、以上説明したように構成され
ているため、つぎに記載する効果を奏する。拘束板１６
の中ガイド孔１９の下部に径大孔３５が形成され、中ガ
イド棒２６がばね３２により内方へ付勢され、中ガイド
棒２６の先端部に径大孔３５に嵌合する径大部２８が形
成されているため、拘束板１６を上動させた場合、拘束
板１６を上動するのみでばね３２により径大部２８が径
大孔３５に嵌合し、拘束板１６が固定され、かつ、拘束
板１６を下動させる場合は、中ガイド棒２６をばね３２
に抗して外方へ若干引き、径大部２８を径大孔３５から
外すことにより、拘束板１６を下動させることができ、
従来のように中ガイド棒２２の蝶ねじを操作する必要が
なく、作業をきわめて簡単にすることができ、さらに、
スイッチギヤの搬送等の振動により、従来の蝶ねじのよ
うにゆるみ拘束板１６がずれ落ちることを防止すること
ができる。[Effects of the Invention] Since the present invention is configured as described above, the following effects can be obtained. Restraint plate 16
A large diameter hole 35 is formed below the middle guide hole 19, and the middle guide rod 26 is urged inward by a spring 32 to fit into the large diameter hole 35 at the tip of the middle guide rod 26. When the restraining plate 16 is moved upward, the large-diameter portion 28 is fitted into the large-diameter hole 35 by the spring 32, and the restraining plate 16 is fixed. When the restraining plate 16 is moved downward, the middle guide rod 26 is
The restraining plate 16 can be moved downward by slightly pulling outwardly to remove the large-diameter portion 28 from the large-diameter hole 35,
It is not necessary to operate the thumbscrew of the middle guide rod 22 as in the prior art, and the operation can be extremely simplified.
It is possible to prevent the loosening restraint plate 16 from being displaced and dropped like a conventional thumb screw due to vibration such as conveyance of the switch gear.
【図１】Ａ，Ｂは本考案のスイッチギヤの１実施例の一
部の正面図及び右側面図である。FIGS. 1A and 1B are a front view and a right side view of a part of an embodiment of a switchgear of the present invention.
【図２】Ａ，Ｂは図１の他の状態の正面図及び右側面図
である。FIGS. 2A and 2B are a front view and a right side view of another state of FIG.
【図３】Ａ，Ｂは図１の拘束板の正面図及び一部の切断
正面図である。FIGS. 3A and 3B are a front view and a partially cut front view of the restraint plate of FIG.
【図４】Ａ，Ｂは従来例の全体の右側面図及び他の状態
の右側面図である。FIGS. 4A and 4B are a right side view of the entire conventional example and a right side view of another state.
【図５】Ａ，Ｂは図４の一部の正面図及び右側面図であ
る。5A and 5B are a front view and a right side view of a part of FIG.
【図６】Ａ，Ｂは図４の他の状態の正面図及び右側面図
である。6A and 6B are a front view and a right side view of another state of FIG.
６ 下扉 ７ 上扉 ８ 蝶番 １０ 回転板 １３ 切欠部 １４ 係合突起 １６ 拘束板 １８ 上ガイド孔 １９ 中ガイド孔 ２０ 上ガイド棒 ２３ 切込溝 ２４ 蝶ねじ ２６ 中ガイド棒 ２８ 径大部 ３２ ばね ３５ 径大孔 6 Lower door 7 Upper door 8 Hinge 10 Rotating plate 13 Notch 14 Engagement projection 16 Restraint plate 18 Upper guide hole 19 Middle guide hole 20 Upper guide rod 23 Cut groove 24 Thumb screw 26 Medium guide rod 28 Large diameter part 32 Spring 35 diameter large hole
Claims (1)
う下扉と、前記ブッシングの上方の前部を覆う上扉と、
前記下扉を前記上扉の下縁に回転自在に支持した蝶番
と、前記上扉の一方の側面に上下動自在に設けられた拘
束板と、前記拘束板の上部及び中央部に形成された上下
方向の上ガイド孔及び中ガイド孔と、前記側面に設けら
れ前記上ガイド孔及び前記中ガイド孔にそれぞれ挿入さ
れた上ガイド棒及び中ガイド棒と、前記側面に回転自在
に設けられ先端部に切欠部が形成された回転板と、前記
拘束板の下端部に形成された切込溝と、前記下扉の一方
の側面に螺着され下動した前記拘束板の前記切込溝が嵌
挿する蝶ねじと、前記下扉の側面に突設され前記下扉の
上方への回転時前記回転板の前記切欠部に嵌挿する係合
突起とを有するスイッチギヤにおいて、 前記中ガイド孔の下部に形成された径大孔と、前記中ガ
イド棒を前記上扉の側面の内方へ付勢し前記中ガイド棒
を外方へ引くことにより前記拘束板が上下可動になるば
ねと、前記中ガイド棒の先端部に形成され上動した前記
拘束板の前記径大孔に嵌合して前記拘束板を固定する径
大部とを備えたスイッチギヤ。1. A lower door covering a front part of a bushing at a lower front part in a box body, an upper door covering a front part above the bushing,
A hinge rotatably supporting the lower door on a lower edge of the upper door, a restraint plate provided on one side of the upper door so as to be movable up and down, and formed at an upper portion and a central portion of the restraint plate. An upper guide hole and a middle guide hole provided in the up and down direction, an upper guide rod and a middle guide rod provided in the side surface and inserted into the upper guide hole and the middle guide hole, respectively, and a tip portion rotatably provided on the side surface. A rotating plate having a notch formed therein, a notch groove formed at a lower end of the restraining plate, and the notching groove of the restraining plate screwed down to one side surface of the lower door and moved down. A switch gear comprising: a thumbscrew to be inserted; and an engaging projection protruding from a side surface of the lower door and fitted into the notch of the rotating plate when the lower door is rotated upward. A large-diameter hole formed in the lower part and the middle guide rod are attached to the inside of the side surface of the upper door. The guide rod inside the force
The If the constraining plate by pulling outward is vertically movable <br/> Neto and upward is formed at the tip portion in said guide rod said
Switchgear having a large diameter portion for fixing the restraining plate is fitted to the large-diameter hole of the constraining plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5839591U JP2549531Y2 (en) | 1991-06-29 | 1991-06-29 | Switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5839591U JP2549531Y2 (en) | 1991-06-29 | 1991-06-29 | Switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH054706U JPH054706U (en) | 1993-01-22 |
| JP2549531Y2 true JP2549531Y2 (en) | 1997-09-30 |
Family
ID=13083164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5839591U Expired - Fee Related JP2549531Y2 (en) | 1991-06-29 | 1991-06-29 | Switchgear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2549531Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200063788A (en) * | 2018-11-28 | 2020-06-05 | 한국전력공사 | Underground low voltage distribution box, and installation method of underground low voltage distribution box |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916793A (en) * | 2014-02-06 | 2016-08-31 | 三菱电机株式会社 | Elevator car rectification device |
-
1991
- 1991-06-29 JP JP5839591U patent/JP2549531Y2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200063788A (en) * | 2018-11-28 | 2020-06-05 | 한국전력공사 | Underground low voltage distribution box, and installation method of underground low voltage distribution box |
| KR102167900B1 (en) * | 2018-11-28 | 2020-10-20 | 한국전력공사 | Underground low voltage distribution box, and installation method of underground low voltage distribution box |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054706U (en) | 1993-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |