JPH10224051A - Communication repeater housing having invertible input and output - Google Patents
Communication repeater housing having invertible input and outputInfo
- Publication number
- JPH10224051A JPH10224051A JP3845697A JP3845697A JPH10224051A JP H10224051 A JPH10224051 A JP H10224051A JP 3845697 A JP3845697 A JP 3845697A JP 3845697 A JP3845697 A JP 3845697A JP H10224051 A JPH10224051 A JP H10224051A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- lid
- hinge member
- fixing means
- insertion hole
- 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
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、信号の入出力方向
の反転が可能な通信用中継器筐体に関し、特に、簡単な
機構により筐体の蓋部を正姿勢で下側に開放でき、かつ
信号の入出力方向を反転できる中継器筐体に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a communication repeater housing capable of reversing the input / output direction of a signal, and more particularly to a housing in which a cover can be opened downward in a normal posture by a simple mechanism. The present invention also relates to a repeater housing capable of reversing a signal input / output direction.
【0002】[0002]
【従来の技術】従来、入出力の反転が可能なCATV用
の中継器筐体として、例えば図9に示されるものが知ら
れている(特願平5−301161号)。トランクアン
プケース100は、主としてケース本体120と蓋11
0とから成る。本体120の左右の側面部には信号の入
出力のためのコネクタ124、125がそれぞれ設けら
れており、本体120の上面にはそれをメッセンジャワ
イヤに固定するための固定金具122aが設けられてい
る。蓋110はその下端において本体120の下端と蝶
番部102bにより蝶着されている。中継器の調整時に
は、蓋110を本体120に対して蝶番部102bにて
下方に回動させ、ケース100が開口される。蓋110
の外表面には銘板が貼着されており、この銘板により蓋
110の正姿勢を判別できる。ケース本体120内に搭
載された機器の信号伝送方向は固定されているので、蓋
110を正姿勢にして左側のコネクタ124が入力、右
側のコネクタ125が出力である。一方、バケット車な
どによって路上で調整作業を行う都合上、道路に沿って
敷設されたメッセンジャワイヤに懸吊されたCATV用
中継器の開口部は、常に車道側を向き、しかも蓋110
が下方向に開かれることが望ましい。このため、伝送路
の信号の伝送方向によっては、入力コネクタと出力コネ
クタの位置を左右反転させる必要がある。上記条件を満
たして入出力を反転させるには、蓋110を正姿勢に保
持した状態で本体120の上下左右を反転させて蓋11
0に組付ける必要がある。そのための方法として、次の
方法がある。まず、メッセンジャワイヤに固定するため
の固定金具122a、122bと、開口のための蝶番部
102a、102bとを本体120の上下両面に対称に
4箇所配設する。各蝶番部102a、102bには、締
め付けボルト101a、101bが螺合され、本体12
0と蓋110とが固定される。反転時には4箇所の締め
付けボルト101a、101bをそれぞれ蝶番部102
a、102bから抜き取り、蓋110を本体120から
取り外す。次に、蓋110の姿勢はそのまま正姿勢と
し、本体120のみ開口面の中心を軸として180度回
転させ、上下左右を反転させる。その後、締め付けボル
ト101bを蓋110の挿通孔111aに通して反転さ
せ、下方にある蝶番部102aに締め付ける。これによ
り反転後に本体120の下方に蝶番機構が形成される。
又、本体120の上部には締め付けボルト101aを蝶
番部102bに締め付ける。2. Description of the Related Art Conventionally, as an example of a CATV repeater housing capable of inverting input and output, the one shown in FIG. 9 is known (Japanese Patent Application No. 5-301161). The trunk amplifier case 100 mainly includes a case body 120 and a lid 11.
0. Connectors 124 and 125 for inputting and outputting signals are provided on left and right side surfaces of the main body 120, respectively, and a fixing fitting 122a for fixing the connector to a messenger wire is provided on the upper surface of the main body 120. . The lid 110 is hinged at its lower end by the lower end of the main body 120 and the hinge 102b. When adjusting the repeater, the lid 110 is pivoted downward at the hinge portion 102b with respect to the main body 120, and the case 100 is opened. Lid 110
A nameplate is adhered to the outer surface of the cover 110, and the normal posture of the lid 110 can be determined from the nameplate. Since the signal transmission direction of the device mounted in the case main body 120 is fixed, the left connector 124 is input, and the right connector 125 is output, with the lid 110 in the normal posture. On the other hand, the opening of the CATV repeater suspended on a messenger wire laid along the road always faces the roadway because the adjustment work is performed on the road by a bucket truck or the like.
Is desirably opened downward. For this reason, depending on the transmission direction of the signal on the transmission path, the positions of the input connector and the output connector need to be reversed left and right. In order to reverse the input and output while satisfying the above conditions, the upper and lower sides of the main body 120 are inverted while the lid 110 is held in the normal posture, and the lid 11 is turned over.
Must be assembled to 0. The following methods are available for that purpose. First, fixing fittings 122a and 122b for fixing to the messenger wire and hinge portions 102a and 102b for opening are provided symmetrically at four locations on the upper and lower surfaces of the main body 120. A fastening bolt 101a, 101b is screwed into each hinge part 102a, 102b,
0 and the lid 110 are fixed. At the time of inversion, the four fastening bolts 101a and 101b
a, 102b, and the lid 110 is removed from the main body 120. Next, the posture of the lid 110 is kept as it is, and only the main body 120 is rotated 180 degrees around the center of the opening surface as an axis, and the upper, lower, left and right sides are reversed. After that, the fastening bolt 101b is inverted by passing through the insertion hole 111a of the lid 110, and is fastened to the hinge portion 102a below. As a result, a hinge mechanism is formed below the main body 120 after the inversion.
In addition, a fastening bolt 101a is fastened to the hinge portion 102b on the upper part of the main body 120.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、上記の
方法は回動可能な蝶番部102a、102bに対して4
本の締め付けボルト101a、101bを取り外しする
ため、操作性が良くない。又、固定金具122a、12
2bと蝶番部102とを本体120の上下両面に設ける
ために使用しない固定金具が存在し、回動機構を有した
複雑な機構の蝶番を余分に必要とするという問題があ
る。However, the above-described method requires four pivotable hinges 102a, 102b.
Since the fastening bolts 101a and 101b are removed, the operability is not good. Also, the fixing brackets 122a, 122
There is a fixture that is not used to provide the hinge 2b and the hinge portion 102 on both the upper and lower surfaces of the main body 120, and there is a problem that an extra hinge of a complicated mechanism having a rotating mechanism is required.
【0004】従って、本発明の目的は、上記課題に鑑
み、簡単な機構により蓋を正姿勢に保持し、かつ下方に
開口可能な状態で、信号の入出力方向を反転できる通信
用中継器筐体を実現することである。SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a communication repeater housing capable of reversing a signal input / output direction in a state where a lid is held in a normal position by a simple mechanism and can be opened downward. The realization of the body.
【0005】[0005]
【課題を解決するための手段】上記の課題を解決するた
めに、請求項1に記載の発明によれば、通信用中継器筐
体は、主として前面が開口した開口面部を有し、箱状の
本体部と、本体部の開口面を覆う蓋部とで構成されてお
り、本体部の左右の外側面部にはそれぞれ入力接栓又は
出力接栓が形成されている。本体部の上下の外側面部に
はそれぞれ柱状で略同径の固定手段が少なくとも1対突
設され、蓋部の下端部には第1ヒンジ部材が突設されて
いる。第2ヒンジ部材及び吊り部材には、それぞれ第1
挿通孔及び第2挿通孔が形成されている。そして、下側
の固定手段を第2ヒンジ部材の第1挿通孔に挿通し、こ
の固定手段を用いて第2ヒンジ部材を本体部に着脱可能
に固定することにより、第1ヒンジ部材が回動自在に支
持される。又、上側の固定手段を吊り部材の第2挿通孔
に挿通し、この固定手段を用いて吊り部材を本体部に着
脱可能に固定すると共に、メッセンジャワイヤを吊り部
材と本体部の外側面部とで挟持することにより、本体部
がメッセンジャワイヤに懸吊される。筐体の入出力を反
転する場合には、本体部を蓋部に対して上下及び左右を
反転させた姿勢とし、吊り部材を本体部の上側の外側面
部に設けられた固定手段を用いて取付け、第2ヒンジ部
材を本体部の下側の外側面部に設けられた固定手段を用
いて取り付ける。これにより、吊り部材及び第2ヒンジ
部材は共に固定手段の挿通が可能であるので、本体部の
上下左右を反転させて蓋部と組付けすることにより、蓋
部を正姿勢に保持した状態で信号の入出力方向を反転さ
せることができる。このように共通の固定手段により第
2ヒンジ部材と吊り部材とが本体部の上下面の共通の箇
所に取付けられるので、全体として簡単な機構部材の設
置領域を効率良く利用でき、簡単な操作により蓋部を正
姿勢にして下側に開放でき、しかも入出力方向の反転を
容易に行うことができる。According to the first aspect of the present invention, there is provided a communication repeater housing having an opening surface with a front opening and a box-like shape. , And a lid that covers an opening surface of the main body. Input plugs or output plugs are formed on left and right outer side surfaces of the main body, respectively. At least one pair of fixing means having a columnar shape and substantially the same diameter are respectively protruded from upper and lower outer side surfaces of the main body, and a first hinge member is protruded from a lower end of the lid. Each of the second hinge member and the suspension member has a first
An insertion hole and a second insertion hole are formed. Then, the lower hinge is inserted into the first insertion hole of the second hinge member, and the second hinge member is detachably fixed to the main body using the fixing means, whereby the first hinge member is rotated. Freely supported. In addition, the upper fixing means is inserted into the second insertion hole of the hanging member, and the hanging member is detachably fixed to the main body using the fixing means, and the messenger wire is connected between the hanging member and the outer surface of the main body. By being sandwiched, the main body is suspended from the messenger wire. When inverting the input / output of the housing, the main unit is turned upside down and left and right with respect to the lid, and the suspension member is attached using fixing means provided on the upper outer surface of the main unit. The second hinge member is attached using fixing means provided on the lower outer surface of the main body. Thereby, since both the hanging member and the second hinge member can be inserted with the fixing means, the upper and lower sides and the left and right of the main body portion are inverted and assembled with the lid portion so that the lid portion is held in the normal posture. The signal input / output direction can be reversed. As described above, the second hinge member and the suspension member are attached to the common portion on the upper and lower surfaces of the main body by the common fixing means, so that the installation area of the simple mechanism member can be efficiently used as a whole, and The lid can be opened downward with the lid in a normal position, and the input / output direction can be easily reversed.
【0006】又、請求項2に記載の発明によれば、本体
部の上下の外側面部に埋め込まれた埋め込みボルトと、
その埋め込みボルトと螺合するナットとで各固定手段を
構成することにより、埋め込みボルトを第1挿通孔又は
第2挿通孔に挿通させ、埋め込みボルトとナットとを螺
合させることで第2ヒンジ部材及び吊り部材を本体部に
容易に着脱可能に固定することができる。According to the second aspect of the present invention, there is provided an embedded bolt embedded in upper and lower outer side surfaces of a main body,
By configuring each fixing means with the embedded bolt and a nut to be screwed, the embedded bolt is inserted into the first insertion hole or the second insertion hole, and the embedded bolt and the nut are screwed together to form the second hinge member. In addition, the suspension member can be easily and detachably fixed to the main body.
【0007】請求項3に記載の発明によれば、本体部の
上下の外側面部にそれぞれ形成されたネジ穴と、その各
ネジ穴に螺合するボルトとで各固定手段を構成すること
により、ボルトを第1挿通孔又は第2挿通孔に挿通さ
せ、その状態でボルトをネジ穴に螺合させることで第2
ヒンジ部材及び吊り部材を本体部に容易に着脱可能に固
定することができる。According to the third aspect of the present invention, each fixing means is constituted by the screw holes respectively formed in the upper and lower outer side surfaces of the main body and the bolts screwed into the respective screw holes. By inserting a bolt through the first insertion hole or the second insertion hole and screwing the bolt into the screw hole in that state, the second
The hinge member and the suspension member can be easily and detachably fixed to the main body.
【0008】請求項4に記載の発明によれば、本体部の
上下の外側面部にそれぞれ略同寸法形状の座部が設けら
れ、その各座部に各固定手段が設けられることにより、
第2ヒンジ部材及び吊り部材の位置決めを容易に行うこ
とができ、それらを組付ける際の作業性が向上する。According to the fourth aspect of the present invention, the upper and lower outer surfaces of the main body are provided with seats having substantially the same shape and shape, and each seat is provided with each fixing means.
The positioning of the second hinge member and the suspension member can be easily performed, and the workability when assembling them is improved.
【0009】請求項5に記載の発明によれば、蓋部から
延出した腕部と、その腕部に設けられた軸部とで第1ヒ
ンジ部材を構成する。ここで、軸部は各腕部に凸状に設
けられた場合や連続して1つの軸に形成された場合を含
む。これにより、第1ヒンジ部材を簡易な構成とするこ
とができる。又、軸部を各腕部に凸状に設けた構成とす
ると、第2ヒンジ部材の第1挿通孔を軸部の軸線から外
して設ける必要がなく、軸部の軸線上に形成できるの
で、第2ヒンジ部材の小型化が可能になる。又、軸部の
軸線と固定手段の軸線とが同一平面内に位置するので、
蓋部の回動時に蓋部自重により過大なモーメントが固定
手段に対して作用することがなく、固定手段により蓋部
を確実に固定することができる。According to the fifth aspect of the present invention, the first hinge member is constituted by the arm extending from the lid and the shaft provided on the arm. Here, the shaft portion includes a case where the arm portion is provided in a convex shape and a case where the shaft portion is continuously formed on one shaft. This allows the first hinge member to have a simple configuration. Further, when the shaft portion is provided in a convex shape on each arm portion, the first insertion hole of the second hinge member does not need to be provided off the axis of the shaft portion, and can be formed on the axis of the shaft portion. The size of the second hinge member can be reduced. Also, since the axis of the shaft portion and the axis of the fixing means are located in the same plane,
When the lid rotates, no excessive moment acts on the fixing means due to the weight of the lid, and the lid can be securely fixed by the fixing means.
【0010】請求項6に記載の発明によれば、第2ヒン
ジ部材に、第1ヒンジ部材を回動自在に支持する半球面
状の受け部を備える。これにより、第2ヒンジ部材の受
け部が半球面状に形成されているので、第1ヒンジ部材
との回動摺動部が乾燥しやすくなり、受け部と第1ヒン
ジ部材との錆による固着を防止することができる。According to the present invention, the second hinge member is provided with a hemispherical receiving portion for rotatably supporting the first hinge member. Thus, since the receiving portion of the second hinge member is formed in a hemispherical shape, the rotary sliding portion with the first hinge member is easily dried, and the receiving portion and the first hinge member are fixed by rust. Can be prevented.
【0011】請求項7に記載の発明によれば、本体部の
少なくとも外側面部には放熱フィンが形成され、その放
熱フィン間の凹部に吊り部材の本体部側に向かって立設
されたガイド部が配置される。ガイド部には本体部側に
開口してワイヤ挿通孔が形成されており、このワイヤ挿
通孔にメッセンジャワイヤを挿通し、固定手段を用いて
吊り部材を本体部に固定することにより、メッセンジャ
ワイヤがワイヤ挿通孔の周縁部と放熱フィンとで挟持さ
れるので、中継器筐体をメッセンジャワイヤに良好に懸
吊することができる。又、ガイド部は放熱フィン間の凹
部内を上下方向に変位が可能であるので、メッセンジャ
ワイヤの径に応じて良好にメッセンジャワイヤを挟持で
きる。According to the present invention, a radiation fin is formed at least on an outer side surface of the main body, and a guide portion is provided upright toward the main body side of the suspension member in a recess between the radiation fins. Is arranged. The guide portion is formed with a wire insertion hole that opens to the main body portion side, a messenger wire is inserted into the wire insertion hole, and the hanging member is fixed to the main body portion using fixing means, so that the messenger wire is formed. Since the peripheral portion of the wire insertion hole and the heat radiation fins are sandwiched, the repeater housing can be satisfactorily suspended on the messenger wire. Further, the guide portion can be vertically displaced in the concave portion between the radiation fins, so that the messenger wire can be satisfactorily held according to the diameter of the messenger wire.
【0012】[0012]
【発明の実施の形態】以下、本発明を具体的な実施例に
基づいて説明する。図1(a)、(b)は、それぞれ本
発明の具体的な実施例に係わる中継器筐体の本体部1の
構成を示した模式的平面図、正面図であり、図2
(a)、(b)は、それぞれ中継器筐体の蓋部2の構成
を示した模式的平面図、正面図である。又、図3
(a)、(b)、(c)及び(d)は、それぞれ吊り部
材3の構成を示した模式的平面図、正面図、下面図及び
右側面図であり、図4(a)、(b)、(c)及び
(d)は、それぞれヒンジ部材(第2ヒンジ部材)4の
構成を示した模式的平面図、正面図、下面図及び右側面
図である。そして、図5は、蓋部2側から示した筐体の
組立図であり、図6及び図8は、それぞれ吊り部材3及
びヒンジ部材4の組立展開図を示している。又、図7
は、吊り部材3と放熱フィン15とによるメッセンジャ
ワイヤ10の挟持状態を示した部分拡大図である。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described based on specific embodiments. FIGS. 1A and 1B are a schematic plan view and a front view, respectively, showing a configuration of a main body 1 of a repeater housing according to a specific embodiment of the present invention.
(A), (b) is the typical top view and front view which showed the structure of the cover part 2 of the repeater housing | casing, respectively. FIG.
(A), (b), (c), and (d) are a schematic plan view, a front view, a bottom view, and a right side view showing the configuration of the suspension member 3, respectively, and FIGS. 4B, 4C, and 4D are a schematic plan view, a front view, a bottom view, and a right side view showing the configuration of the hinge member (second hinge member) 4, respectively. FIG. 5 is an assembly view of the housing viewed from the lid 2 side, and FIGS. 6 and 8 are assembly development views of the suspension member 3 and the hinge member 4, respectively. FIG.
FIG. 4 is a partially enlarged view showing a state where the messenger wire 10 is sandwiched between the suspending member 3 and the radiation fins 15.
【0013】図1に示されるように、本体部1は、蓋部
2と対向する面に開口面部10fを有した略箱型を成
し、外側面部10a、10cと外底面部10eとには、
放熱フィン15が複数個形成されている。本体部1の他
方の外側面部10b、10dにはそれぞれ出力接栓1
6、入力接栓17が設けられている。又、外側面部10
a、10cには、吊り部材3及び第2ヒンジ部材である
ヒンジ部材4を取付けるための略同寸法形状の取付け座
部11a、11bが設けられており、それぞれの取付け
座部11a、11bには略同径の埋め込みボルト12
a、12bが外側に突出するように埋め込まれている。
この埋め込みボルト12a、12bと後述するナット6
2a、62bとが請求項でいうところの固定手段に相当
する。本体部1の四隅には、蓋部2との固定のための固
定部13a、13b、13c及び13dが設けられ、そ
れぞれには後述するボルトとの螺合が可能なネジ穴14
a、14b、14c及び14dが形成されている。As shown in FIG. 1, the main body 1 has a substantially box shape having an opening surface 10f on a surface facing the lid portion 2. The outer surface portions 10a and 10c and the outer bottom surface portion 10e are connected to each other. ,
A plurality of radiation fins 15 are formed. Output plugs 1 are provided on the other outer side surfaces 10b and 10d of the main body 1, respectively.
6, an input plug 17 is provided. Also, the outer surface 10
a, 10c are provided with mounting seats 11a, 11b of substantially the same size and shape for mounting the suspension member 3 and the hinge member 4 as the second hinge member, and the mounting seats 11a, 11b are respectively provided on the mounting seats 11a, 11b. Embedded bolts 12 of approximately the same diameter
a and 12b are embedded so as to protrude outward.
The embedded bolts 12a and 12b and a nut 6 described later
2a and 62b correspond to the fixing means in the claims. At four corners of the main body 1, fixing portions 13a, 13b, 13c and 13d for fixing to the lid portion 2 are provided, and each of the fixing portions 13a, 13b, 13c and 13d has a screw hole 14 which can be screwed with a bolt described later.
a, 14b, 14c and 14d are formed.
【0014】図2に示されるように、蓋部2は、本体部
1と対向する面が開口された略箱型を成し、外側面部2
0a、20cと外底面部20eの略中央を除いた部分と
には放熱フィン25が複数個形成されている。又、外側
面部20cには、所定間隔で1対の腕部26a、26b
が突設されており、各腕部26a、26bには内向きに
対向した凸状の軸部27a、27bが設けられている。
この腕部26a、26b及び軸部27a、27bが請求
項でいうところの第1ヒンジ部材に相当する。この蓋部
2の四隅には、本体部1との固定のための固定部23
a、23b、23c及び23dが設けられ、それぞれに
はボルトの挿通が可能な孔部24a、24b、24c及
び24dが形成されている。又、外底面部20eの略中
央には銘板21が貼着されている。As shown in FIG. 2, the cover 2 has a substantially box shape with an open surface facing the main body 1, and the outer surface 2
A plurality of radiating fins 25 are formed at 0a and 20c and at a portion except for the approximate center of the outer bottom surface portion 20e. Also, a pair of arms 26a, 26b are provided on the outer side surface 20c at predetermined intervals.
, And each arm 26a, 26b is provided with a convex shaft 27a, 27b facing inward.
The arms 26a, 26b and the shafts 27a, 27b correspond to a first hinge member in the claims. At four corners of the lid 2, fixing portions 23 for fixing to the main body 1 are provided.
a, 23b, 23c and 23d are provided, each having a hole 24a, 24b, 24c and 24d through which a bolt can be inserted. Further, a nameplate 21 is adhered substantially at the center of the outer bottom surface portion 20e.
【0015】図3に示されるように、吊り部材3は略平
板状に構成され、その略中央には外形形状が円弧状の取
付け部31が設けられ、その下面部31bは本体部1の
取付け座部11a又は11b上に配置される。又、取付
け部31には埋め込みボルト12a又は12bの挿通が
可能な第2挿通孔32が形成されており、埋め込みボル
ト12a又は12bと後述するナットとを螺合させるこ
とにより、吊り部材3が本体部1に固定される。このナ
ットは取付け座部31の上面部31aに当接配置され
る。吊り部材3の両端には、ガイド部34a、34bが
立設され、各ガイド部34a、34bにはメッセンジャ
ワイヤを通すためのワイヤ挿通孔33a、33bが半円
弧状に開口して形成されている。As shown in FIG. 3, the suspending member 3 is formed in a substantially flat plate shape, and a mounting portion 31 having an arc-shaped outer shape is provided substantially in the center thereof. It is arranged on the seat 11a or 11b. A second insertion hole 32 through which the embedded bolt 12a or 12b can be inserted is formed in the mounting portion 31, and the suspension member 3 is connected to the main body by screwing the embedded bolt 12a or 12b and a nut described later. It is fixed to the part 1. The nut is disposed in contact with the upper surface 31 a of the mounting seat 31. Guide portions 34a and 34b are provided upright at both ends of the suspension member 3, and wire insertion holes 33a and 33b for passing messenger wires are formed in the respective guide portions 34a and 34b so as to open in a semicircular shape. .
【0016】図4に示されるように、ヒンジ部材4は、
板状の台座部44の両側に半球面状の受け部43a、4
3b及び回動規制部45a、45bが設けられている。
受け部43a、43bは、蓋部2の軸部27a、27b
を回動可能に支持する機能を有し、回動規制部45a、
45bは回動する腕部26a、26bと当接することで
蓋部2の本体部1に対する所定量以上の回動を規制して
いる。又、台座部44の上面部44aには、ナットを取
付けるための取付け部41が形成され、この取付け部4
1には埋め込みボルト12a、12bの挿通を可能とす
る第1挿通孔42が形成されている。又、台座部44
は、その下面部44bを当接して本体部1の取付け座部
11a又は11b上に配置される。As shown in FIG. 4, the hinge member 4 is
The hemispherical receiving portions 43a and 4 are provided on both sides of the plate-shaped pedestal portion 44.
3b and rotation restricting portions 45a, 45b are provided.
The receiving portions 43a and 43b are provided on the shaft portions 27a and 27b of the lid portion 2.
Has a function of rotatably supporting the rotation restricting portion 45a,
Reference numeral 45b restricts rotation of the cover 2 with respect to the main body 1 by a predetermined amount or more by contacting the rotating arms 26a and 26b. A mounting portion 41 for mounting a nut is formed on the upper surface portion 44a of the pedestal portion 44.
1 has a first insertion hole 42 that allows insertion of the embedded bolts 12a and 12b. The pedestal 44
Is disposed on the mounting seat 11a or 11b of the main body 1 by abutting the lower surface 44b.
【0017】次に、図5〜図8を用いて本体部1と蓋部
2の組付け方法について以下に説明する。まず、本体部
1の各ネジ穴14a〜14dと蓋部2の各孔部24a〜
24dとを位置合わせする。この位置合わせにより、下
側に位置する埋め込みボルト12b側に腕部26a、2
6b及び軸部27a、27bが配置される。そして、各
ボルト63a〜63dを蓋部2側から各ワッシャ53a
〜53dを介して各孔部24a〜24dに挿通し、各ネ
ジ穴14a〜14dに螺合する。Next, a method of assembling the main body 1 and the lid 2 will be described with reference to FIGS. First, the screw holes 14a to 14d of the main body 1 and the hole portions 24a to 24d of the lid 2 are formed.
Align with 24d. By this alignment, the arm portions 26a, 2b are placed on the embedded bolt 12b side located on the lower side.
6b and the shaft portions 27a, 27b are arranged. Then, each of the bolts 63a to 63d is attached to each of the washers 53a from the lid 2 side.
Through each of the holes 24a to 24d and screwed into each of the screw holes 14a to 14d.
【0018】次に、図8に組立展開を示すように、埋め
込みボルト12bをヒンジ部材4の第1挿通孔42に挿
通し、ワッシャ52b及びスプリングワッシャ72bを
介してナット62bを埋め込みボルト12bに螺合さ
せ、ヒンジ部材4を取付け座部11a上に固定する。こ
れにより、軸部27a、27bがヒンジ部材4の受け部
43a、43bによって回動可能に支持される。続い
て、図6に組立展開を示すように、埋め込みボルト12
aを吊り部材3の第2挿通孔32に挿通し、ワッシャ5
2a及びスプリングワッシャ72aを介してナット62
aを埋め込みボルト12aに螺合させ、吊り部材3を取
付け座部11a上に固定する。このとき、吊り部材3の
ガイド部34a、34bは、放熱フィン15間の凹部1
5aに配置される。このようにしてヒンジ部材4及び吊
り部材3を本体部1に組付けた状態を蓋部2側から示せ
ば図5のようになる。図5に示されるように蓋部2側か
ら見ると左側に入力接栓17が配置され、右側に出力接
栓16が配置される。Next, as shown in FIG. 8, the embedded bolt 12b is inserted into the first insertion hole 42 of the hinge member 4, and the nut 62b is screwed into the embedded bolt 12b via the washer 52b and the spring washer 72b. Then, the hinge member 4 is fixed on the mounting seat 11a. Thus, the shaft portions 27a and 27b are rotatably supported by the receiving portions 43a and 43b of the hinge member 4. Subsequently, as shown in FIG.
a into the second insertion hole 32 of the suspension member 3 and the washer 5
2a and the nut 62 via the spring washer 72a.
a is screwed into the embedded bolt 12a, and the suspension member 3 is fixed on the mounting seat 11a. At this time, the guide portions 34 a and 34 b of the suspension member 3
5a. FIG. 5 shows a state in which the hinge member 4 and the suspension member 3 are assembled to the main body 1 from the lid 2 side in this manner. As shown in FIG. 5, when viewed from the lid 2, the input plug 17 is disposed on the left side, and the output plug 16 is disposed on the right side.
【0019】上記に示される構成において、吊り部材3
のワイヤ挿通孔33a、33bにメッセンジャワイヤ1
0を挿通し、ナット62aを締め込むことによりメッセ
ンジャワイヤ10が放熱フィン15とガイド部34a、
34bとで挟持固定される。このようにして、吊り部材
3を用いて中継器筐体をメッセンジャワイヤ10に良好
に固定することができる。放熱フィン15と吊り部材3
とによるメッセンジャワイヤ10の挟持状態の部分拡大
図を示せば、図7のようになる。尚、吊り部材3のガイ
ド部34a、34bは、放熱フィン15間の凹部15a
に配置されるので、上下方向への変位が容易であり、メ
ッセンジャワイヤ10の径に応じて良好に挟持すること
ができる。又、蓋部2を開口するときは、各ボルト63
a〜63dを螺緩し、各ネジ穴14a〜14dから引き
抜けばよい。ヒンジ部材4によって本体部1と蓋部2と
が下端で蝶着されているので、蓋部2を下方に向けて開
口させることができる。尚、各ボルト63a〜63dは
各孔部24a〜24dから脱落しないように設けられて
いる。又、ヒンジ部材4の受け部43a、43bが半球
面状に形成されているので、軸部27a、27bとの回
転摺動部が乾燥しやすく、錆による受け部43a、43
bと軸部27a、27bとの固着が防止される。又、こ
の蝶番構造は、図9に示される従来の蝶番構造に比較し
て簡易な構成であり、部品点数を低減することができ
る。又、軸部27a、27bは、両端だけ形成され、中
央部が分離された構造であるので第1挿通孔42を軸部
27a、27bの軸線上に形成できる。これにより、第
1挿通孔42を軸部27a、27bの軸線からずらして
設ける必要がないのでヒンジ部材4をより小型化でき
る。又、軸部27a、27bの軸線と埋め込みボルト1
2bの軸線とが同一平面内に位置するので、蓋部2の回
動時に蓋部2の自重により過大なモーメントが埋め込み
ボルト12bに対して作用することがなく、この埋め込
みボルト12bにより蓋部2を確実に固定することがで
きる。In the construction shown above, the suspension member 3
Messenger wire 1 in the wire insertion holes 33a, 33b
0, and the nut 62a is tightened so that the messenger wire 10 is connected to the radiation fin 15 and the guide portion 34a.
34b. In this way, the repeater housing can be satisfactorily fixed to the messenger wire 10 by using the suspension member 3. Heat radiation fins 15 and suspension members 3
FIG. 7 shows a partially enlarged view of the state in which the messenger wire 10 is clamped by the above. The guide portions 34a and 34b of the suspension member 3 are provided in the concave portions 15a between the radiation fins 15.
, The displacement in the vertical direction is easy, and the messenger wire 10 can be satisfactorily held according to the diameter of the messenger wire 10. When the cover 2 is opened, each bolt 63
a to 63d may be loosened and pulled out from the screw holes 14a to 14d. Since the main body 1 and the lid 2 are hinged at the lower ends by the hinge member 4, the lid 2 can be opened downward. The bolts 63a to 63d are provided so as not to fall off from the holes 24a to 24d. Further, since the receiving portions 43a and 43b of the hinge member 4 are formed in a hemispherical shape, the rotary sliding portion with the shaft portions 27a and 27b is easily dried, and the receiving portions 43a and 43 due to rust are easily formed.
b and the shaft portions 27a and 27b are prevented from being fixed. Further, this hinge structure has a simpler structure than the conventional hinge structure shown in FIG. 9, and the number of parts can be reduced. Further, since the shaft portions 27a and 27b are formed only at both ends and have a structure in which the center portion is separated, the first insertion hole 42 can be formed on the axis of the shaft portions 27a and 27b. This eliminates the need to dispose the first insertion hole 42 from the axis of the shaft portions 27a and 27b, so that the size of the hinge member 4 can be further reduced. Also, the axis of the shaft portions 27a and 27b and the embedded bolt 1
Since the axis of the lid 2b is located in the same plane, an excessive moment does not act on the embedded bolt 12b due to the weight of the lid 2 when the lid 2 is rotated. Can be securely fixed.
【0020】入出力方向を反転させる場合には、略同径
の埋め込みボルト12a、12bが取付け座部11a、
11bに設けられているので、蓋部2に対して本体部1
の上下及び左右を反転させ、本体部1のネジ穴14a、
14b、14c及び14dと蓋部2の孔部24c、24
d、24a及び24bとをそれぞれ位置合わせする。こ
れにより、本体部1の埋め込みボルト12aがヒンジ側
(下側)に配置され、埋め込みボルト12bが上側に配
置されるため、蓋部2側から見ると、左側に出力接栓1
6が配置され、右側に入力接栓17が配置された構成と
なる。よって、この状態でボルト63a〜63dを用い
て本体部1と蓋部2とを固定し、ヒンジ部材4及び吊り
部材3をそれぞれ埋め込みボルト12a、12bに組付
けることによって、蓋部2の銘板21を正姿勢に保持し
た状態で下方に開放でき、信号の伝送方向を右から左へ
と入出力方向を反転することができる。When the input / output direction is reversed, the embedded bolts 12a and 12b having substantially the same diameter are attached to the mounting seats 11a and 11b.
11b, the main body 1
Upside down and left and right, and screw holes 14a of the body 1
14b, 14c and 14d and holes 24c and 24 of lid 2
d, 24a and 24b are respectively aligned. Thereby, the embedded bolt 12a of the main body 1 is arranged on the hinge side (lower side), and the embedded bolt 12b is arranged on the upper side.
6 is arranged, and the input connector 17 is arranged on the right side. Therefore, in this state, the main body 1 and the lid 2 are fixed by using the bolts 63a to 63d, and the hinge member 4 and the suspension member 3 are assembled to the embedded bolts 12a and 12b, respectively. Can be opened downward in a state where is held in the normal posture, and the input / output direction can be reversed from right to left in the signal transmission direction.
【0021】上記実施例では、筐体の上下の各側に吊り
部材3と複雑な蝶番機構の両部材を設ける必要がないの
で、部材の無駄がなく、信号の入出力方向の反転機構を
簡略化できる。又、吊り部材3とヒンジ部材4の取付け
位置に埋め込みボルト12a、12bが共通化して設け
られているので、ダミーの取付け孔が存在せず、取付け
孔が経年的に劣化することによってそれら部材の取付け
が困難になるということがない。又、ヒンジ部材4と吊
り部材3は、共に埋め込みボルト12a、12bの挿通
を可能とし、ナット62a、62bを用いて組付けでき
るので、全体として部材の設置領域の効率化を図ること
ができ、しかも入出力方向の反転作業を容易に行うこと
ができる。In the above embodiment, since it is not necessary to provide both the hanging member 3 and the complicated hinge mechanism on each of the upper and lower sides of the housing, there is no waste of members, and the mechanism for reversing the input / output direction of signals is simplified. Can be In addition, since the embedded bolts 12a and 12b are provided in common at the mounting positions of the suspension member 3 and the hinge member 4, there is no dummy mounting hole, and the mounting hole deteriorates with time. There is no difficulty in mounting. Also, the hinge member 4 and the suspension member 3 both allow the insertion of the embedded bolts 12a and 12b and can be assembled using the nuts 62a and 62b, so that the installation area of the members can be made more efficient as a whole, In addition, the operation of reversing the input / output direction can be easily performed.
【0022】尚、上記実施例では、本体部1の取付け座
部11a、11bに埋め込まれた埋め込みボルト12
a、12bと、この埋め込みボルト12a、12bと螺
合するナット62a、62bとで固定手段を構成した
が、取付け座部11a、11bにネジ孔を設け、このネ
ジ孔と螺合するボルトを用いて固定手段としてもよい。
又、上記実施例では、各腕部26a、26bに対して内
向きに対向して突出した2本の軸部27a、27bを円
柱状に設けた構成としたが、円錐形状、半球形状、その
他の凸状体としてもよい。又、この軸部27a、27b
を外向きに設けてもよい。さらに、腕部26a、26b
に連結された1本の軸部としてもよい。尚、これらの場
合には、ヒンジ部材4を、軸部の形状に対応させた形状
に構成する必要がある。又、上記実施例では、吊り部材
3に設けられたメッセンジャワイヤ10を挿通するため
のワイヤ挿通孔33a、33bを半円弧状に開口して形
成したが、他の円弧状、V字状に開口して形成してもよ
い。又、上記実施例では、吊り部材3の両端にガイド部
34a、34bを設けた構成としたが、ガイド部34
a、34bは放熱フィン15間の凹部15aに対応した
位置に設けられていればよい。又、上記実施例では、1
対の埋め込みボルト12a、12bを設けた構成とした
が、1対以上の埋め込みボルトを設け、その埋め込みボ
ルトに対応して吊り部材及びヒンジ部材を備えた構成と
してもよい。要は、本体部1を蓋部2に対して180度
回転させたときに重なる点対称の位置に埋め込みボルト
を設ければよい。又、上記実施例では、メッセンジャワ
イヤ10を吊り部材3と放熱フィン15とで挟持固定す
る構成としたが、吊り部材3と本体部1の外側面とでメ
ッセンジャワイヤ10を固定する構成としてもよい。In the above embodiment, the embedded bolts 12 embedded in the mounting seats 11a and 11b of the main body 1 are used.
Although the fixing means is constituted by the nuts 62a and 62b screwed with the embedded bolts 12a and 12b, screw holes are provided in the mounting seats 11a and 11b, and bolts screwed into the screw holes are used. And fixing means.
Further, in the above-described embodiment, the two shaft portions 27a and 27b protruding inwardly facing the arm portions 26a and 26b are provided in a cylindrical shape. May be used. Also, the shaft portions 27a, 27b
May be provided outward. Further, the arms 26a, 26b
May be connected to a single shaft. In these cases, it is necessary to form the hinge member 4 into a shape corresponding to the shape of the shaft portion. Further, in the above embodiment, the wire insertion holes 33a and 33b for inserting the messenger wires 10 provided in the suspension member 3 are formed by opening in a semi-arc shape. Alternatively, it may be formed. In the above-described embodiment, the guide members 34a and 34b are provided at both ends of the suspension member 3.
a and 34b may be provided at positions corresponding to the recesses 15a between the radiation fins 15. In the above embodiment, 1
Although the configuration is such that the pair of embedded bolts 12a and 12b are provided, a configuration in which one or more pairs of embedded bolts are provided and a suspension member and a hinge member are provided corresponding to the embedded bolts may be employed. In short, the embedded bolt may be provided at a point symmetrical position overlapping when the main body 1 is rotated 180 degrees with respect to the lid 2. Further, in the above embodiment, the messenger wire 10 is sandwiched and fixed between the suspension member 3 and the radiation fins 15, but the messenger wire 10 may be fixed between the suspension member 3 and the outer surface of the main body 1. .
【0023】上記に示されるように、本発明によれば、
中継器筐体の本体部の上下の外側面部のそれぞれに略同
径の固定手段を突設し、各固定手段を共に挿通可能な吊
り部材及び第2ヒンジ部材を用いて本体部の上下左右を
反転させて蓋部と組付けることにより、蓋部を正姿勢に
保持した状態で信号の入出力方向を容易に反転すること
ができる。共通な固定手段により吊り部材と第2ヒンジ
部材とが本体部の上下面の共通の箇所に取付けられるの
で、簡単な機構と簡単な操作により蓋部を正姿勢にして
下方に開放できる。As indicated above, according to the present invention,
A fixing means having substantially the same diameter is protrudingly provided on each of the upper and lower outer side surfaces of the main body of the repeater housing, and the upper, lower, left and right sides of the main body are formed by using a hanging member and a second hinge member through which each fixing means can be inserted. By inverting and assembling with the lid, the signal input / output direction can be easily inverted with the lid held in the normal posture. Since the suspension member and the second hinge member are attached to a common portion on the upper and lower surfaces of the main body by the common fixing means, the lid can be opened downward with a simple mechanism and a simple operation with the lid in a normal position.
【図1】本発明の具体的な実施例に係わる中継器筐体の
本体部の構成を示した模式図。FIG. 1 is a schematic diagram showing a configuration of a main body of a repeater housing according to a specific embodiment of the present invention.
【図2】本発明の具体的な実施例に係わる中継器筐体の
蓋部の構成を示した模式図。FIG. 2 is a schematic diagram showing a configuration of a lid of a repeater housing according to a specific embodiment of the present invention.
【図3】本発明の具体的な実施例に係わる中継器筐体の
吊り部材の構成を示した模式図。FIG. 3 is a schematic diagram showing a configuration of a suspending member of a repeater housing according to a specific embodiment of the present invention.
【図4】本発明の具体的な実施例に係わる中継器筐体の
ヒンジ部材の構成を示した模式図。FIG. 4 is a schematic view showing a configuration of a hinge member of a repeater housing according to a specific embodiment of the present invention.
【図5】本発明の具体的な実施例に係わる中継器筐体に
おいてヒンジ部材及び吊り部材を組付けた状態を蓋部側
から示した模式図。FIG. 5 is a schematic diagram showing a state where a hinge member and a suspending member are assembled in a repeater housing according to a specific embodiment of the present invention from the side of a lid.
【図6】本発明の具体的な実施例に係わる中継機筐体の
吊り部材の組立展開を示した模式図。FIG. 6 is a schematic view showing the assembly and development of a suspension member of the repeater housing according to a specific embodiment of the present invention.
【図7】本発明の具体的な実施例に係わる中継器筐体に
おいて吊り部材と放熱フィンとを用いてメッセンジャワ
イヤを挟持した状態を示した部分拡大図。FIG. 7 is a partially enlarged view showing a state in which a messenger wire is held by using a suspending member and a radiating fin in a repeater housing according to a specific embodiment of the present invention.
【図8】本発明の具体的な実施例に係わる中継機筐体の
ヒンジ部材の組立展開を示した模式図。FIG. 8 is a schematic view showing the assembly and development of a hinge member of a repeater housing according to a specific embodiment of the present invention.
【図9】従来の中継器筐体の入出力反転機構を示した模
式図。FIG. 9 is a schematic diagram showing an input / output inversion mechanism of a conventional repeater housing.
1 本体部 2 蓋部 3 吊り部材 4 ヒンジ部材 10 メッセンジャワイヤ 11a、11b 取付け座部 12a、12b 埋め込みボルト 15、25 放熱フィン 15a 凹部 16 出力接栓 17 入力接栓 21 銘板 26a、26b 腕部 27a、27b 軸部 32 第2挿通孔 33a、33b ワイヤ挿通孔 42 第1挿通孔 DESCRIPTION OF SYMBOLS 1 Main body part 2 Lid part 3 Suspension member 4 Hinge member 10 Messenger wire 11a, 11b Mounting seat part 12a, 12b Embedded bolt 15, 25 Radiation fin 15a Depression 16 Output connector 17 Input connector 21 Name plate 26a, 26b Arm 27a 27b Shaft 32 Second insertion hole 33a, 33b Wire insertion hole 42 First insertion hole
Claims (7)
出力接栓が形成され、前面が開口した開口面部を有する
箱状の本体部と、前記開口面を覆う蓋部とから成り、ネ
ジ締めにより前記本体部と前記蓋部とが固定された通信
用中継器筐体において、 前記本体部の上下の外側面部にそれぞれ突設された略同
径の少なくとも1対の柱状の固定手段と、 前記蓋部の下端部に突設された第1ヒンジ部材と、 形成された第1挿通孔に前記固定手段を挿通させて、前
記本体部の外側面部に着脱可能に固定され、前記第1ヒ
ンジ部材を回動自在に支持する第2ヒンジ部材と、 形成された第2挿通孔に前記固定手段を挿通させて前記
本体部の外側面部に着脱可能に固定され、メッセンジャ
ワイヤを前記本体部の外側面部との間で挟持することで
前記本体部を前記メッセンジャワイヤに懸吊する吊り部
材とを備え、 前記本体部を前記蓋部に対して上下及び左右を反転させ
た2つの姿勢において、前記本体部と前記蓋部とを結合
可能とし、常に前記吊り部材と前記メッセンジャワイヤ
とが前記本体部の上側の外側面部に位置し、前記第1及
び第2ヒンジ部材が前記本体部の下側の外側面部に位置
するように取付けを可能としたことを特徴とする通信用
中継器筐体。An input connector or an output connector is formed on each of left and right outer side surfaces, and comprises a box-shaped main body having an opening surface with an open front surface, and a lid portion covering the opening surface, and is screwed. In the communication repeater housing in which the main body and the lid are fixed, at least one pair of columnar fixing means having substantially the same diameter and protruding from upper and lower outer side surfaces of the main body, respectively, A first hinge member protruding from a lower end of the lid portion, the fixing means being inserted through a first insertion hole formed, and being detachably fixed to an outer surface portion of the main body portion; A second hinge member for rotatably supporting the main body, and a detachably fixed to the outer surface of the main body by inserting the fixing means into the formed second insertion hole, and a messenger wire for the outer surface of the main body. The body part is sandwiched between A suspending member suspended from the messenger wire, wherein the main body and the lid are connectable in two positions in which the main body is turned upside down and left and right with respect to the lid. The hanging member and the messenger wire are located on the upper outer surface of the main body, and the first and second hinge members can be attached so as to be located on the lower outer surface of the main body. Characteristic communication repeater housing.
外側面部にそれぞれ埋め込まれた埋め込みボルトと、そ
の各埋め込みボルトと螺合するナットとから成ることを
特徴とする請求項1に記載の通信用中継器筐体。2. The fixing device according to claim 1, wherein each of the fixing means includes an embedding bolt embedded in each of upper and lower outer surface portions of the main body, and a nut screwed with each of the embedding bolts. Communication repeater housing.
外側面部にそれぞれ形成されたネジ穴と、その各ネジ穴
に螺合するボルトとから成ることを特徴とする請求項1
に記載の通信用中継器筐体。3. The fixing device according to claim 1, wherein each of the fixing means includes a screw hole formed in each of the upper and lower outer surface portions of the main body, and a bolt screwed into each of the screw holes.
2. The communication repeater housing according to item 1.
略同寸法形状の座部が設けられ、その各座部に前記各固
定手段が設けられたことを特徴とする請求項1に記載の
通信用中継器筐体。4. The seat according to claim 1, wherein seats having substantially the same size and shape are provided on upper and lower outer side surfaces of said main body, respectively, and said fixing means are provided on each of said seats. Communication repeater housing.
出した腕部と、その腕部に設けられた軸部とから成るこ
とを特徴とする請求項1に記載の通信用中継器筐体。5. The communication repeater according to claim 1, wherein the first hinge member includes an arm extending from the lid and a shaft provided on the arm. Housing.
部材を回動自在に支持する半球面状の受け部を有するこ
とを特徴とする請求項1に記載の通信用中継器筐体。6. The communication repeater casing according to claim 1, wherein the second hinge member has a hemispherical receiving portion that rotatably supports the first hinge member.
は放熱フィンが形成され、 前記吊り部材は、前記本体部側に向かって立設されたガ
イド部を有し、前記メッセンジャワイヤを挿通するワイ
ヤ挿通孔が前記ガイド部の前記本体部側に開口して形成
され、 前記吊り部材の前記ガイド部が前記放熱フィン間の凹部
に配置され、前記ワイヤ挿通孔に前記メッセンジャワイ
ヤを挿通して前記固定手段を用いて前記吊り部材が前記
本体部に固定されることにより、前記メッセンジャワイ
ヤが前記ワイヤ挿通孔の周縁部と前記放熱フィンとで挟
持されたことを特徴とする請求項1に記載の通信用中継
器筐体。7. A radiator fin is formed on at least the outer side surface of the main body, and the suspension member has a guide part erected toward the main body, and a wire through which the messenger wire is inserted. An insertion hole is formed by opening the body portion side of the guide portion, the guide portion of the suspending member is arranged in a concave portion between the heat radiation fins, and the messenger wire is inserted into the wire insertion hole to fix the wire. 2. The communication according to claim 1, wherein the hanging member is fixed to the main body using a means, so that the messenger wire is sandwiched between a peripheral edge of the wire insertion hole and the radiation fin. 3. Repeater housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP03845697A JP3660095B2 (en) | 1997-02-05 | 1997-02-05 | Communication repeater housing capable of inversion of input and output |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP03845697A JP3660095B2 (en) | 1997-02-05 | 1997-02-05 | Communication repeater housing capable of inversion of input and output |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10224051A true JPH10224051A (en) | 1998-08-21 |
JP3660095B2 JP3660095B2 (en) | 2005-06-15 |
Family
ID=12525773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP03845697A Expired - Lifetime JP3660095B2 (en) | 1997-02-05 | 1997-02-05 | Communication repeater housing capable of inversion of input and output |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3660095B2 (en) |
-
1997
- 1997-02-05 JP JP03845697A patent/JP3660095B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3660095B2 (en) | 2005-06-15 |
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