JP3054020B2 - Airport runway light - Google Patents
Airport runway lightInfo
- Publication number
- JP3054020B2 JP3054020B2 JP5339952A JP33995293A JP3054020B2 JP 3054020 B2 JP3054020 B2 JP 3054020B2 JP 5339952 A JP5339952 A JP 5339952A JP 33995293 A JP33995293 A JP 33995293A JP 3054020 B2 JP3054020 B2 JP 3054020B2
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- reflecting mirrors
- airport runway
- light
- reflecting mirror
- 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 - Lifetime
Links
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Traffic Control Systems (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、空港の滑走路に配置し
て航空機に滑走路方向を表示伝達するための所謂「Ｅ型
標識灯」と称される空港用滑走路灯の改良に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of an airport runway light called an "E-type beacon light" which is arranged on an airport runway to indicate the direction of the runway to an aircraft. is there.
【０００２】[0002]
【従来の技術】従来から、空港用滑走路灯として点灯用
のランプの両側に同一焦点をもった反射鏡を背向配置し
た構造のＥ型標識灯と称する灯具が使用されている。然
るに、この種の標識灯は空港の安全運行のために常時所
定の条件で点灯する必要があり、ランプが断線した場合
は直ちに交換しなければならず、従来より反射鏡を支承
する反射鏡支持枠を上方に延びるように固設し、該反射
鏡に沿って反射鏡を上下方向に平行移動してランプから
該反射鏡を除去する構造のもの等があった。2. Description of the Related Art Heretofore, as an airport runway light, a lamp called an E-type marker light having a structure in which reflecting mirrors having the same focal point are arranged on both sides of a lighting lamp in a back face has been used. However, this type of beacon must be illuminated under specified conditions at all times for safe operation of the airport, and must be replaced immediately if the lamp is broken. There is a structure in which a frame is fixed so as to extend upward, and the reflecting mirror is moved in parallel in the vertical direction along the reflecting mirror to remove the reflecting mirror from the lamp.
【０００３】[0003]
【発明が解決しようとする課題】しかし、上記従来の構
造では、反射鏡支持枠がランプの周りに残っているた
め、該ランプの交換作業にとって邪魔になるだけでな
く、交換作業中、所定の位置から移動させた反射鏡が落
下しないように、常時該反射鏡を片手で持っておかなけ
ればならず、ランプの交換作業が片手作業になって大変
危険である等の問題を有していた。However, in the above-mentioned conventional structure, since the reflector supporting frame remains around the lamp, it not only hinders the replacement of the lamp, but also causes a predetermined problem during the replacement. There was a problem that the reflector had to be held with one hand at all times so that the reflector moved from the position did not fall, and the lamp replacement work was one-handed, which was very dangerous. .
【０００４】本発明は、上記問題に鑑みて創案されたも
のであり、点灯用のランプの交換が容易に、且つ安全に
できる新規構造の空港用滑走路灯を提供することを目的
とするものである。SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has as its object to provide an airport runway light having a new structure that allows easy and safe replacement of a lighting lamp. is there.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明に係る空港用滑走路灯は、点灯用のランプの
両側に一対の反射鏡を背向配置し、主光束を灯具の両側
に照射するようにした灯具において、上記一対の反射鏡
を中央部で分割すると共に、ランプを固設した灯具基部
に対して該反射鏡の下端部を回動自在に枢着し、上記ラ
ンプに対して外径方向に転倒開閉する構造にしたことを
要旨とするものである。In order to achieve the above object, an airport runway light according to the present invention has a pair of reflectors arranged on both sides of a lighting lamp in a back face, and a main light beam is supplied to both sides of the lamp. In the lamp, the pair of reflecting mirrors are divided at a central portion, and the lower end of the reflecting mirror is pivotally connected to a lamp base on which the lamp is fixed, and the lamp is fixed to the lamp. On the other hand, the gist of the present invention is that it is structured to be opened and closed in the outer diameter direction.
【０００６】[0006]
【作用】上記構造の灯具は、点灯用のランプに被せる背
向した構造の反射鏡を中央部で二分割したことにより、
該ランプから側方に分離後退させることができるように
なった。また、上記両反射鏡の下端をヒンジ機構を介し
て枢着することによって、該反射鏡はランプからその両
側外径方向に転倒後退するようになり、転倒後退させて
しまうとランプの側には何等の構造もなくなり、且つ反
射鏡は安定した状態になることから、作業者は両手が自
由になってランプ交換を極めて容易に行える。The lamp of the above structure is divided into two parts at the center by a reflecting mirror having a backward structure to be put on the lighting lamp.
The lamp can be separated and retracted to the side. In addition, by pivotally connecting the lower ends of the two reflecting mirrors via a hinge mechanism, the reflecting mirrors fall down from the lamp in the outer diameter directions on both sides thereof. Since there is no structure and the reflecting mirror is in a stable state, the operator can easily replace the lamp with both hands free.
【０００７】[0007]
【実施例】以下、本発明に係る空港用滑走路灯の一実施
例を図面に従って説明する。符号１は、下端ボス部に円
筒状の接手２を連結した台座であり、該台座２の球面状
外周面を持った嵌合端縁１ａには、調整座３の球面状内
周面を持った嵌合内端縁３ａがユニバーサル結合してお
り、球面方向所定角度の範囲で角度調節自在に締結して
ある。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the airport runway light according to the present invention will be described below with reference to the drawings. Reference numeral 1 denotes a pedestal in which a cylindrical joint 2 is connected to a lower end boss portion, and a fitting edge 1a having a spherical outer peripheral surface of the pedestal 2 has a spherical inner peripheral surface of an adjustment seat 3. The fitted inner edge 3a is universally connected, and is fastened so that the angle can be adjusted within a predetermined angle range in the spherical direction.
【０００８】符号４は、上記調整座３の上端に構成した
フランジ部３ｂの内周段部に嵌合して固着した円盤状の
取付台であり、該取付台４の中央に点灯用のランプ５を
交換可能に取り付けることができるソケット６が固着し
てあり、該ソケット６の下端から導出した電力導入用コ
ード７が前記調整座３、台座１及び接手２の内部を経て
外部電源と導通している。Reference numeral 4 denotes a disk-shaped mounting base fitted and fixed to the inner peripheral step of the flange portion 3b formed at the upper end of the adjustment seat 3, and a lighting lamp is provided at the center of the mounting base 4. A socket 6 to which the socket 5 can be attached in a replaceable manner is fixed, and a power introduction cord 7 derived from the lower end of the socket 6 is electrically connected to an external power supply via the inside of the adjusting seat 3, the pedestal 1 and the joint 2. ing.
【０００９】符号８，８は、光軸Ｌ１，Ｌ２が上記ラン
プ５の光源Ｇを通るように背向配置した一対の反射鏡で
あり、該両反射鏡８，８はそれぞれ光源Ｇを略焦点とし
た反射鏡面８ａを有しており、それぞれの光軸Ｌ１，Ｌ
２と略平行な照射光束が得られるようになっている。こ
の両反射鏡８，８は、それぞれフランジ部８ｂを反射鏡
支承部材９，９の円孔に固設すると共に、該反射鏡支承
部材９，９の一端に突設したヒンジ突起９ａを上記取付
台４の上面に突設したヒンジ突起４ａに対して、ピン軸
１０を介して外径方向に向かって転倒自在（矢印Ａ）に
枢設した構造になっている。Reference numerals 8, 8 denote a pair of reflecting mirrors arranged rearward so that the optical axes L1, L2 pass through the light source G of the lamp 5, and the two reflecting mirrors 8, 8 substantially focus the light source G, respectively. And the optical axes L1 and L
Irradiation light flux substantially parallel to 2 can be obtained. The two reflecting mirrors 8, 8 each have a flange portion 8b fixed to a circular hole of the reflecting mirror supporting members 9, 9, and a hinge projection 9a protruding from one end of the reflecting mirror supporting members 9, 9 as described above. A hinge projection 4a protruding from the upper surface of the base 4 is pivotally mounted (arrow A) on the hinge projection 4a so that the hinge projection 4a can fall over the outer diameter direction via the pin shaft 10.
【００１０】上記両反射鏡支承部材９，９は、該部材を
起立させたとき、上端に構成した半環状部９ｂ，９ｂが
当突して環状を呈し、該外周に一方の半環状部９ｂに基
端部を軸設したバネ状クランプ部材１１を、係合又は取
り外し可能にしてなる係合溝９ｃを形成してある。そし
て両反射鏡８，８は、該クランプ部材１１によって両半
環状部９ｂ，９ｂを当接結合して反射鏡支承部材９，９
を起立させたとき、両反射鏡８，８の光軸Ｌ１，Ｌ２が
所定の向きになるように設計してあり、このとき両反射
鏡８，８の底部側下縁部にはランプ５の基部と干渉しな
いように切欠８ｃ，８ｃがそれぞれ形成してある。When the members are erected, the semi-annular portions 9b, 9b formed at the upper ends abut against each other to form an annular shape. An engagement groove 9c is formed so that the spring-like clamp member 11 having a base end portion provided axially can be engaged or detached. The two reflecting mirrors 8, 8 are brought into contact with each other by connecting the two semi-annular portions 9b, 9b by the clamp member 11, and the reflecting mirror supporting members 9, 9 are provided.
Are set up so that the optical axes L1 and L2 of the two reflecting mirrors 8 and 8 are oriented in a predetermined direction. Notches 8c, 8c are formed respectively so as not to interfere with the base.
【００１１】また上記起立状態では、両反射鏡８，８の
底部側縁部がその内側部と外側部とで両縁間に僅かな間
隙を形成するように構成してあり、該間隙を透してラン
プ５からの光束が半径方向に照射される構造になってい
る。符号１２，１２は、前記反射鏡支持部材９にレンズ
押さえ１３を介して立設した光拡散用レンズであり、そ
れぞれ上記間隙位置と対応する角度位置に配置してあ
り、レンズ面に形成したシリンドリカルなレンズ又はプ
リズムステップによって、ランプ５からの光束を拡散す
るように構成してある。In the standing state, the bottom side edges of the reflecting mirrors 8 and 8 are so formed as to form a slight gap between the inner and outer sides thereof, and the gap is transparent. Then, the light beam from the lamp 5 is irradiated in the radial direction. Reference numerals 12 and 12 denote light-diffusing lenses which are provided upright on the reflecting mirror support member 9 via a lens holder 13, and are disposed at angular positions corresponding to the gap positions, respectively, and are formed on a lens surface. The light beam from the lamp 5 is diffused by a simple lens or prism step.
【００１２】また、符号１４は上記反射鏡支承部材９に
対して、反射鏡８の前面に位置して着脱自在に取り付け
るようになる赤又は黄等のフィルターであり、使用する
信号の必要に応じてその透過光色を変える構造になって
いる。Reference numeral 14 denotes a red or yellow filter which is detachably mounted on the front surface of the reflecting mirror 8 with respect to the reflecting mirror supporting member 9, and which is adapted to be used when necessary for a signal to be used. The structure changes the color of the transmitted light.
【００１３】上記ランプ５及び両反射鏡８，８などの構
成部品は、鐘状の透明材によって構成したグローブ１５
によって上方から覆われており、下端係合縁１５ａを前
記調整座３のフランジ部３ｂの外側段部と嵌合すると共
に、該フランジ部３ｂと係合縁１５ａをクランプ１６ａ
によって緊締又は釈放するようにした締付バンド１６に
よって組み付け又は取り外し可能に構成してある。The components such as the lamp 5 and the two reflecting mirrors 8 are composed of a globe 15 made of a bell-shaped transparent material.
The lower end engaging edge 15a is fitted to the outer step of the flange portion 3b of the adjustment seat 3, and the flange portion 3b and the engaging edge 15a are clamped by the clamp 16a.
It is configured to be assembled or detachable by a tightening band 16 adapted to be tightened or released.
【００１４】上記のように構成した空港用滑走路灯は、
ランプ５の交換に際して以下のような手順で作業を行
う。 （１）クランプ１６ａを緩め、締付バンド１６によって
固定されている調整座３のフランジ部３ｂとグローブ１
５の係合縁１５ａを外す。 （２）クランプ部材１１を反射鏡支承部材９，９の係合
溝９ｃから外して、両反射鏡支承部材９，９をピン軸１
０，１０を中心に外側に転倒（矢印Ａ）させる。 （３）この転倒によって反射鏡支承部材９，９にそれぞ
れ固設してある両反射鏡８，８がランプ５の側から後退
除去され、他の構造に対してもランプ５の周りに存在し
なくなる。 （４）この状態でランプ５をソケット６から脱着交換す
る。The airport runway light configured as described above,
When replacing the lamp 5, work is performed in the following procedure. (1) Loosen the clamp 16a, and the flange 3b of the adjustment seat 3 and the glove 1 fixed by the tightening band 16.
5 is removed. (2) The clamp member 11 is removed from the engagement groove 9c of the reflector support members 9, 9, and both the reflector support members 9, 9 are pinned on the pin shaft 1.
Flip outward (arrow A) around 0,10. (3) As a result of the overturn, the two reflecting mirrors 8, 8 respectively fixed to the reflecting mirror support members 9, 9 are retracted and removed from the lamp 5 side, and exist around the lamp 5 for other structures. Disappears. (4) In this state, the lamp 5 is detached from the socket 6 and replaced.
【００１５】ランプ５の交換後、上記作業を逆行して灯
具を元の組立状態に戻し、一連の作業を終了する。そし
て、上記ランプ５をソケット６から取り外し、また新し
いランプ５をソケット６に取り付ける間は、反射鏡支承
部材９に取り付けられた反射鏡８が後方に転倒後退して
安定な状態にあるため、作業者は反射鏡８を自らの手で
支承しておく必要がなく、両手でランプ５の交換作業を
行うことができる。After replacing the lamp 5, the above operation is reversed to return the lamp to the original assembled state, and a series of operations is completed. While the lamp 5 is removed from the socket 6 and a new lamp 5 is attached to the socket 6, the reflector 8 attached to the reflector support member 9 falls down and retreats and is in a stable state. The user does not need to support the reflecting mirror 8 with his own hands, and can perform the replacement work of the lamp 5 with both hands.
【００１６】[0016]
【発明の効果】本発明に係る空港用滑走路灯は、上記の
如く、点灯用のランプに被せる背向した構造の反射鏡を
中央部で二分割し、該両反射鏡の下端をヒンジ機構を介
して枢着した構造になっているため、反射鏡がランプか
らその両側外径方向に転倒後退するように動作し、転倒
後退させてしまうとランプ側には何等の構造もなくな
り、且つ反射鏡は安定した状態になる。これによって、
作業者は反射鏡を支えておく必要がなく両手が自由にな
ってランプの交換作業を容易に且つ安全に行うことがで
きるという特徴を有するものであり、本発明の実施によ
り得られる効果は極めて大きい。As described above, in the airport runway light according to the present invention, the reflecting mirror having the structure facing the lighting lamp is divided into two parts at the center, and the lower ends of both reflecting mirrors are provided with a hinge mechanism. Since the mirror is pivotally connected to the lamp, the reflector operates to fall and retreat from the lamp in the outer diameter direction on both sides of the lamp. Becomes stable. by this,
The operator does not need to support the reflector, and has the feature that both hands are free and the lamp replacement operation can be performed easily and safely, and the effect obtained by implementing the present invention is extremely high. large.
【図１】本発明に係る空港用滑走路灯の一実施例を示す
縦断面図である。FIG. 1 is a longitudinal sectional view showing an embodiment of an airport runway light according to the present invention.
【図２】図１における右側面図である。FIG. 2 is a right side view in FIG.
【図３】図１における平面図である。FIG. 3 is a plan view of FIG.
【図４】ランプの交換時の状態を示す説明図である。FIG. 4 is an explanatory diagram showing a state at the time of lamp replacement.
１ 上部台座 ３ 調整座 ４ 取付台 ５ ランプ ８ 反射鏡 ９ 反射鏡支承部材 １０ ピン軸 １１ クランプ部材 １２ 光拡散用レンズ １４ フィルター １５ グローブ １６ 締付バンド DESCRIPTION OF SYMBOLS 1 Upper pedestal 3 Adjustment seat 4 Mounting stand 5 Lamp 8 Reflector 9 Reflector support member 10 Pin shaft 11 Clamp member 12 Light diffusion lens 14 Filter 15 Glove 16 Tightening band
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭49−105084（ＪＰ，Ｕ) 実開 昭57−204300（ＪＰ，Ｕ) 実開 昭55−48695（ＪＰ，Ｕ) 実開 平６−33800（ＪＰ，Ｕ) 実公 昭50−5744（ＪＰ，Ｙ２) (58)調査した分野(Int.Cl.7，ＤＢ名) F21S 2/00 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 49-1005084 (JP, U) JP-A 57-204300 (JP, U) JP-A 55-48695 (JP, U) JP 6-96 33800 (JP, U) Jiko 50-5044 (JP, Y2) (58) Fields investigated (Int. Cl. 7 , DB name) F21S 2/00
Claims (1)
背向して主光束を灯具の両側に照射するように構成した
灯具において、 前記一対の反射鏡を中央部で分割すると共に、ランプを
固設した灯具基部に対して該反射鏡の下端部を回動自在
に枢着し、前記ランプに対して外径方向に転倒開閉する
ような構造にしたことを特徴とする空港用滑走路灯。1. A lamp configured to irradiate a main light beam to both sides of a lamp with a pair of reflecting mirrors facing rearward on both sides of a lighting lamp, wherein the pair of reflecting mirrors are divided at a central portion, An airport gliding device characterized in that the lower end of the reflector is rotatably pivoted to a lamp base on which a lamp is fixed, and the lamp is overturned in the outer diameter direction with respect to the lamp. Street light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5339952A JP3054020B2 (en) | 1993-12-06 | 1993-12-06 | Airport runway light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5339952A JP3054020B2 (en) | 1993-12-06 | 1993-12-06 | Airport runway light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07161208A JPH07161208A (en) | 1995-06-23 |
| JP3054020B2 true JP3054020B2 (en) | 2000-06-19 |
Family
ID=18332321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5339952A Expired - Lifetime JP3054020B2 (en) | 1993-12-06 | 1993-12-06 | Airport runway light |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3054020B2 (en) |
-
1993
- 1993-12-06 JP JP5339952A patent/JP3054020B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07161208A (en) | 1995-06-23 |
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|---|---|---|---|
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