JPH0817049B2 - Removable rotating light - Google Patents
Removable rotating lightInfo
- Publication number
- JPH0817049B2 JPH0817049B2 JP1140772A JP14077289A JPH0817049B2 JP H0817049 B2 JPH0817049 B2 JP H0817049B2 JP 1140772 A JP1140772 A JP 1140772A JP 14077289 A JP14077289 A JP 14077289A JP H0817049 B2 JPH0817049 B2 JP H0817049B2
- Authority
- JP
- Japan
- Prior art keywords
- base
- roof
- lamp
- drive motor
- light source
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
- B60Q1/52—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking for indicating emergencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明はパトロールカー、救急車等の緊急車輌の屋根
上に設置され、緊急事態発生時に光を閃光状に照射する
着脱式回転灯に関する。Description: TECHNICAL FIELD The present invention relates to a detachable rotary lamp that is installed on the roof of an emergency vehicle such as a patrol car or an ambulance, and irradiates light in a flash state when an emergency occurs.
［従来の技術］ 従来から、パトロールカー等の屋根上に設置されるこ
の種の回転灯は、赤色、黄色等に着色されたグローブ内
にハロゲンバルブ等の白色光源とリフレクタを配置し、
このリフレクタを緊急事態発生時に駆動モータによって
前記光源の周りを回転させることで光源から出た光を閃
光状に照射するように構成されている。[Prior Art] Conventionally, this type of rotating lamp installed on the roof of a patrol car or the like has a white light source such as a halogen bulb and a reflector arranged in a globe colored red, yellow, or the like.
When an emergency occurs, this reflector is configured to rotate around the light source so that the light emitted from the light source is emitted in a flash.
このような回転灯のうち、特に小型で屋根上に着脱自
在に設置されるものは、一般に永久磁石または吸着盤あ
るいはこれら両方を取付装置として使用している。第６
図は永久磁石と吸着盤を取付装置として使用した着脱式
回転灯の従来例を示すもので、これを概略説明すると、
２はグローブ、３はベース、４はゴム等の弾性材料によ
って形成され前記ベース３の下面に取り付けられた吸着
盤、５は同じく前記ベース３の下面にカバー体６を介し
て配設されたマグネット、７はグローブ２内に配設され
た光源、８は車体、９はカバー体６をベース３に固定す
る止めねじである。Among such revolving lights, those that are particularly small and are detachably installed on the roof generally use a permanent magnet or an attraction plate or both as a mounting device. Sixth
The figure shows a conventional example of a detachable rotating lamp that uses a permanent magnet and an adsorption plate as a mounting device.
2 is a glove, 3 is a base, 4 is a suction plate which is made of an elastic material such as rubber and is attached to the lower surface of the base 3, and 5 is a magnet which is also provided on the lower surface of the base 3 via a cover body 6. , 7 is a light source arranged in the globe 2, 8 is a vehicle body, and 9 is a set screw for fixing the cover body 6 to the base 3.
このような着脱式回転灯１の車体８への取付けに際し
ては、吸着盤４を車体８に強く押し付けて吸着させると
共に、マグネット５を車体８にその磁気力により密着固
定すればよい。When mounting the detachable rotary lamp 1 on the vehicle body 8, the suction plate 4 may be strongly pressed against the vehicle body 8 to be attracted thereto, and the magnet 5 may be tightly fixed to the vehicle body 8 by its magnetic force.
［発明が解決しようとする課題］ しかしながら、このような吸着盤４とマグネット５に
よる取付装置においては、吸着盤４とマグネット５の吸
着力が弱すぎると、大きな風圧を受ける高速走行時や大
きな振動、衝撃等を受けた際、不測に車体から外れて脱
落すると云った恐れがあり、反対に吸着力が強すぎる場
合は、取り外す際、大きな力を必要とし簡単に取り外せ
ないと云う問題があった。しかし、実際問題として走行
速度、道路状態、安全性等を考慮して吸着力を決定する
必要があるため、どうしても過剰気味に設定せざるを得
ないのが実情である。[Problems to be Solved by the Invention] However, in such a mounting device using the suction plate 4 and the magnet 5, if the suction force between the suction plate 4 and the magnet 5 is too weak, high wind speed or large vibration that receives a large wind pressure will occur. There is a possibility that it may unexpectedly come off the vehicle body and fall off when it is impacted, and on the other hand, if the suction force is too strong, there was a problem that a large force was required to remove it and it could not be easily removed. . However, as a practical matter, it is necessary to determine the suction force in consideration of traveling speed, road conditions, safety, etc., and therefore it is unavoidable to set the suction force excessively.
したがって、本発明は上述したような従来の問題点に
鑑みてなされたもので、その目的とするところは、比較
的簡単な構成で車体の屋根に対する吸着力を切り替える
ことにより、設置時においては大きな吸着力とし、安定
かつ確実に固定することができ、取り外し時には小さな
吸着力とし、僅かな力で簡単に取り外すことができるよ
うにした着脱式回転灯を提供することにある。Therefore, the present invention has been made in view of the above-mentioned conventional problems, and an object thereof is to switch a suction force to a roof of a vehicle body with a relatively simple structure, thereby making a large An object of the present invention is to provide a detachable revolving light which has an attracting force and can be stably and reliably fixed, has a small attracting force when detached, and can be easily detached with a slight force.
［課題を解決するための手段］ 本発明は上記目的を達成するために、車輌の屋根上に
所定の間隔をおいて設置されるベースと、このベースの
上方を覆う透光性のグローブと、前記ベース上に設置さ
れた光源およびこの光源の周りを回転するリフレクタ
と、このリフレクタを回転させる駆動モータと、前記ベ
ースの下面にそれぞれ複数個固定され前記車輌の屋根を
吸着する永久磁石および電磁石とを備え、前記電磁石は
前記光源および駆動モータへの通電時に励磁され、その
磁気力が前記永久磁石の磁気力より大きいものである。[Means for Solving the Problems] In order to achieve the above object, the present invention comprises a base installed on a roof of a vehicle at a predetermined interval, and a translucent glove covering the base. A light source installed on the base, a reflector that rotates around the light source, a drive motor that rotates the reflector, and a plurality of permanent magnets and electromagnets that are fixed to the lower surface of the base and attract the roof of the vehicle. The electromagnet is excited when the light source and the drive motor are energized, and the magnetic force thereof is larger than the magnetic force of the permanent magnet.
［作用］ 本発明において、回転灯を車体屋根上に設置すると、
永久磁石の磁気的吸引力により回転灯を屋根に固定す
る。また、電磁石は光源および駆動モータに通電する
と、この通電に同期して励磁され、前記永久磁石の磁気
的吸引力と共に前記回転灯を屋根に固定する。[Operation] In the present invention, when the rotating lamp is installed on the roof of the vehicle body,
The rotating lamp is fixed to the roof by the magnetic attraction of the permanent magnet. When the light source and the drive motor are energized, the electromagnet is excited in synchronism with this energization to fix the rotating lamp to the roof together with the magnetic attraction force of the permanent magnet.
［実施例］ 以下、本発明を図面に示す実施例に基づいて詳細に説
明する。[Examples] Hereinafter, the present invention will be described in detail based on Examples shown in the drawings.
第１図は本発明に係る着脱式回転灯の一実施例を示す
断面図、第２図は同回転灯の底面図、第３図は永久磁石
の取付構造を示す一部破断斜視図、第４図は同回転灯を
車体屋根上に設置する様子を示す斜視図である。これら
の図において、全体を符号10で示す着脱式回転灯はポリ
カーボネート樹脂、ガラス等によってドーム状に形成さ
れ、赤、黄色等に着色された透光性を有するグローブ11
を備えている。FIG. 1 is a sectional view showing an embodiment of a removable rotary lamp according to the present invention, FIG. 2 is a bottom view of the rotary lamp, and FIG. 3 is a partially cutaway perspective view showing a permanent magnet mounting structure. FIG. 4 is a perspective view showing how the rotary light is installed on the roof of the vehicle body. In these figures, a removable rotating lamp generally designated by reference numeral 10 is formed of a polycarbonate resin, glass or the like in a dome shape, and has a light-transmitting globe 11 colored in red, yellow or the like.
It has.
グローブ11は下面の開口形状が卵型とされ、この下面
開口部12にベース13が嵌合され、かつ複数個の止めねじ
14によってグローブ11に固定されている。グローブ11の
下面開口部12の内周面には前記ベース13の周縁部を受け
止め係止する係止段部15が設けられている。The lower surface of the globe 11 has an oval shape, the base 13 is fitted into the lower surface opening 12, and a plurality of setscrews are provided.
It is fixed to the glove 11 by 14. On the inner peripheral surface of the lower surface opening 12 of the globe 11, there is provided a locking step 15 for receiving and locking the peripheral edge of the base 13.
16は前記ベース13の上面略中央部に立設された円筒状
の支柱で、この支柱16の上端にはソケット17がその開口
部を上に向けて取付けられ、下端には前記ベース13を貫
通してその下方に突出するねじ部18が一体に突設され、
このねじ部18にナット19が螺着されている。そして、前
記ソケット17には光源としてのビーコンランプ20がその
口金部21を嵌合されて取付けられている。Reference numeral 16 denotes a cylindrical column that is erected on the upper surface of the base 13 substantially in the center thereof. A socket 17 is attached to the upper end of the column 16 with its opening facing upward, and the lower end penetrates the base 13. Then, the screw portion 18 protruding downward is integrally provided,
A nut 19 is screwed onto the screw portion 18. A beacon lamp 20 as a light source is attached to the socket 17 with its base portion 21 fitted therein.
22は前記支柱16に回転自在に配設された回転体で、こ
の回転体22は、前記支柱16の外周に回転自在に嵌合され
る円筒部22Aと、この円筒部22Aの上端部外周面に一体に
突設された円板部22Bとで構成され、円板部22B上にはリ
フレクタ23が立設され、外周縁にはゴム等の摩擦係数の
大きい材料によって形成されたリング状の摩擦伝達部材
24が嵌着されている。Reference numeral 22 denotes a rotating body rotatably disposed on the support column 16. The rotating body 22 includes a cylindrical portion 22A rotatably fitted to the outer periphery of the support column 16 and an outer peripheral surface of an upper end portion of the cylindrical portion 22A. And a disc portion 22B that is integrally projected on the disc portion 22B, a reflector 23 is erected on the disc portion 22B, and a ring-shaped friction formed on the outer peripheral edge with a material having a large friction coefficient such as rubber. Transmission member
24 is fitted.
前記リフレクタ23は内面が放物反射面25を形成し、下
端に一体に設けた取付部23aが前記回転体22上に止めね
じ26によって固定されている。An inner surface of the reflector 23 forms a parabolic reflection surface 25, and a mounting portion 23a integrally provided at a lower end of the reflector 23 is fixed on the rotating body 22 by a set screw 26.
この場合、リフレクタ23はその光軸L1が略水平になる
ように、また焦点Ｏがビーコンランプ20の中心と略一致
するように設置されている。したがって、ビーコンラン
プ20から出射しリフレクタ23の反射面25に当たって反射
した反射光Ｌはリフレクタ23の光軸L1と平行な平行光線
となってグローブ11を透過する。In this case, the reflector 23 is installed so that its optical axis L 1 is substantially horizontal and the focus O is substantially coincident with the center of the beacon lamp 20. Therefore, the reflected light L emitted from the beacon lamp 20 and hitting the reflection surface 25 of the reflector 23 and reflected is a parallel light beam parallel to the optical axis L 1 of the reflector 23 and transmitted through the globe 11.
27は前記回転体22を回転させる駆動モータで、この駆
動モータ27は前記ベース13上に固定配置され、その出力
軸28の上側周面が前記摩擦伝達部材24の一部周面に下方
より圧接されている。Reference numeral 27 denotes a drive motor that rotates the rotating body 22, and the drive motor 27 is fixedly arranged on the base 13, and an upper peripheral surface of the output shaft 28 thereof is pressed against a partial peripheral surface of the friction transmission member 24 from below. Has been done.
29は前記ベース13に設けた磁石取付用孔30にマグネッ
トホルダ31を介して嵌挿された永久磁石で、この永久磁
石29は一般の強磁性体からなる磁石、ゴムマグネット等
からなり、板厚方向に着磁されることにより表裏面が
Ｎ、Ｓ極とされ、その磁気力は着脱式回転灯10の車体の
屋根８からの取り外しを容易にするため比較的弱い。永
久磁石29の下面は前記グローブ11の下面と同一平面を形
成し、前記屋根８の上面と近接対抗している。Reference numeral 29 denotes a permanent magnet inserted into a magnet mounting hole 30 provided in the base 13 via a magnet holder 31, and the permanent magnet 29 is made of a magnet made of a general ferromagnetic material, a rubber magnet, or the like, and has a plate thickness. By magnetizing in the direction, the front and back surfaces have N and S poles, and the magnetic force thereof is relatively weak in order to facilitate removal of the removable rotating lamp 10 from the roof 8 of the vehicle body. The lower surface of the permanent magnet 29 forms the same plane as the lower surface of the globe 11 and closely opposes the upper surface of the roof 8.
前記マグネットホルダ31は下面が開放する箱型に形成
され、前記マグネット29と、一対のヨーク32A、32Bを収
納し、下面外周部に前記ベース13の下面に密接する鍔部
34を一体に有し、外側面に前記ベース13の上面に係合す
る複数個の係合片35が切起し形成され、この係合片35と
前記鍔部34によってマグネットホルダ31をベース13に堅
固に固定している。前記一対のヨーク32A、32Bはマグネ
ット29をサンドイッチにして前記マグネットホルダ31内
に配設され、下端面が前記屋根８に密接している。な
お、マグネット29とヨーク32A、32Bは接着剤等によって
マグネットホルダ31に固定されている。The magnet holder 31 is formed in a box shape having an open lower surface, accommodates the magnet 29 and a pair of yokes 32A and 32B, and has a flange portion that is in close contact with the lower surface of the base 13 at the outer peripheral portion of the lower surface.
34 are integrally formed, and a plurality of engaging pieces 35 that engage with the upper surface of the base 13 are cut and raised on the outer surface, and the magnet holder 31 is attached to the base 13 by the engaging pieces 35 and the collar portion 34. It is firmly fixed to. The pair of yokes 32A and 32B are arranged in the magnet holder 31 with the magnet 29 sandwiched between them, and the lower end surface thereof is in close contact with the roof 8. The magnet 29 and the yokes 32A and 32B are fixed to the magnet holder 31 with an adhesive or the like.
36は同じく前記ベース13を貫通して配設され、止めね
じ37によって固定された電磁石で、この電磁石36は前記
ベース13に設けた挿通孔38を通ってグローブ11内に挿入
される鉄心39を一体に有し、この鉄心39に励磁コイル40
がボビン41を介して巻装されている。電磁石36の下面は
前記屋根８に密接されている。そして、そして、この電
磁石36の励磁時における磁気力は、前記励磁コイル40に
大きな電流が給電されることにより、前記永久磁石29の
磁気力よりも十分に大きく、これによって着脱式回転灯
10を前記屋根８上に強固に固着し、高速走行時や振動、
衝撃を受けた場合でも、十分に耐えられるようにしてい
る。Reference numeral 36 is also an electromagnet which is disposed so as to pass through the base 13 and is fixed by a set screw 37. The electromagnet 36 has an iron core 39 which is inserted into the globe 11 through an insertion hole 38 provided in the base 13. It has it integrally, and the excitation coil 40
Is wound around the bobbin 41. The lower surface of the electromagnet 36 is in close contact with the roof 8. Then, the magnetic force when the electromagnet 36 is excited is sufficiently larger than the magnetic force of the permanent magnet 29 by supplying a large current to the exciting coil 40.
10 is firmly fixed on the roof 8 to prevent vibration during high-speed running,
Even if it receives a shock, it is designed to withstand it.
この場合、本実施例はベース13の下面周縁部に永久磁
石29を４つ、電磁石36を２つ配設した例を示したが、こ
れに限らず、着脱式回転灯10の大きさ、重量等に応じて
増減し得ることは勿論である。In this case, although the present embodiment shows an example in which four permanent magnets 29 and two electromagnets 36 are arranged on the peripheral edge of the lower surface of the base 13, the present invention is not limited to this. It goes without saying that the number can be increased or decreased according to the above.
前記ビーコンランプ20、駆動モータ27および励磁コイ
ル40のコード42はその一端が前記ベース13に設けたコー
ド挿通孔43よりグローブ11の外部に導出され、シガーラ
イター用コネクタ44に接続されている。このシガーライ
ター用コネクタ44は自動車46の運転席付近に設けられた
シガーライターに差し込み接続されることにより、前記
ビーコンランプ20、駆動モータ27および励磁コイル40を
自動車46のバッテリーに接続する。The beacon lamp 20, the drive motor 27, and the cord 42 of the exciting coil 40 have one end led out of the globe 11 through a cord insertion hole 43 provided in the base 13 and connected to a cigar lighter connector 44. The cigarette lighter connector 44 is connected to a cigarette lighter provided near the driver's seat of the automobile 46 to connect the beacon lamp 20, the drive motor 27 and the exciting coil 40 to the battery of the automobile 46.
第５図は前記ビーコンランプ20、駆動モータ27および
励磁コイル40の電気回路を示すもので、これらはバッテ
リー48に対して並列接続されている。なお、第５図にお
いてはコネクタ44の図示を省略している。FIG. 5 shows an electric circuit of the beacon lamp 20, the drive motor 27 and the exciting coil 40, which are connected in parallel to the battery 48. The connector 44 is not shown in FIG.
このような構成からなる着脱式回転灯10において、緊
急事態発生時に回転灯10を車体の屋根８上に載置し、し
かる後シガーライター用コネクタ44をシガーライターに
差込み接続すると、ビーコンランプ20、駆動モータ27お
よび励磁コイル40がバッテリー48に同時に接続される。
すると、ビーコンランプ20が点灯し、駆動モータ27が起
動してその出力軸28を所定速度で回転させ、この回転が
摩擦伝達部材24を介して回転体22に伝達される。したが
って、リフレクタ23はビーコンランプ20の周りを一定速
度で回転し、これによって反射面25によって反射された
ビーコンランプ20から出た光Ｌを回転照射し、これを車
体外部の一点から見ると閃光として観察される。In the detachable revolving light 10 having such a configuration, when the revolving light 10 is placed on the roof 8 of the vehicle body in the event of an emergency, the cigar lighter connector 44 is then inserted and connected to the beacon lamp 20, The drive motor 27 and the exciting coil 40 are simultaneously connected to the battery 48.
Then, the beacon lamp 20 is turned on, the drive motor 27 is activated to rotate the output shaft 28 at a predetermined speed, and this rotation is transmitted to the rotating body 22 via the friction transmission member 24. Therefore, the reflector 23 rotates around the beacon lamp 20 at a constant speed, and thereby the light L emitted from the beacon lamp 20 reflected by the reflecting surface 25 is rotatively irradiated, and when viewed from a point outside the vehicle body, it is regarded as a flash. To be observed.
ところで、シガーライター用コネクタ44をシガーライ
ターに接続すると、励磁コイル40もバッテリー48に接続
されて電磁石36を励磁するため、回転灯10はこの電磁石
36と永久磁石29の磁気力によって屋根８上に吸着固定さ
れることになる。しかも、電磁石36の磁気力は強力であ
るため、回転灯10を安定かつ確実に固定し、高速走行時
の風圧、振動、衝撃等による回転灯10の脱落を防止す
る。By the way, when the cigarette lighter connector 44 is connected to the cigarette lighter, the exciting coil 40 is also connected to the battery 48 to excite the electromagnet 36.
By the magnetic force of 36 and the permanent magnet 29, it will be adsorbed and fixed on the roof 8. Moreover, since the magnetic force of the electromagnet 36 is strong, the rotating lamp 10 is stably and reliably fixed, and the rotating lamp 10 is prevented from falling off due to wind pressure, vibration, shock, etc. during high-speed traveling.
回転灯10を屋根８上から取り外す場合は、シガーライ
ター用コネクタ44をシガーライターから抜いて励磁コイ
ル40への通電を切ればよい。すると、電磁石36は消磁す
るため、回転灯10は永久磁石29の磁気力のみによって固
着されることになり、しかもこの磁気力は比較的弱いた
め、僅かな力で回転灯10を簡単に取り外すことができ
る。When the revolving light 10 is to be removed from the roof 8, the cigar lighter connector 44 may be removed from the cigar lighter and the excitation coil 40 may be de-energized. Then, since the electromagnet 36 is demagnetized, the rotating lamp 10 is fixed only by the magnetic force of the permanent magnet 29. Moreover, since this magnetic force is relatively weak, the rotating lamp 10 can be easily removed with a slight force. You can
［発明の効果］ 以上説明したように本発明に係る着脱式回転灯は、永
久磁石と、光源と駆動モータへの通電時に励磁され、非
通電時は消磁される電磁石とを用いてグローブを車体屋
根上に設置するようにしたので、設置時に大きな吸着力
が得られて回転灯の脱落を確実に防止でき、走行中の安
全性を向上させるばかりか、取り外し時には予め電磁石
への通電を切ることで容易に外すことができ、取り扱い
性を向上させるなど、その効果は非常に大である。[Advantages of the Invention] As described above, the removable rotary lamp according to the present invention uses a permanent magnet and an electromagnet that is excited when the light source and the drive motor are energized and demagnetized when not energized. Since it is installed on the roof, a large adsorption force can be obtained at the time of installation to prevent the rotating lamp from falling off, which not only improves the safety during running, but also cuts off the electric power to the electromagnet before removing it. It is easy to remove with, and the effect is very large, such as improving the handleability.
第１図は本発明に係る着脱式回転灯の一実施例を示す断
面図、第２図は同回転灯の底面図、第３図は永久磁石の
取付け構造を示す一部破断斜視図、第４図は同回転灯を
車体屋根上に設置する様子を示す斜視図、第５図はビー
コンランプと駆動モータと電磁石の電気回路図、第６図
は着脱式回転灯の従来例を示す一部破断正面図である。 ８……屋根、10……回転灯、11……グローブ、12……下
面開口部、13……ベース、20……ビーコンランプ、22…
…回転体、23……リフレクタ、25……反射面、27……駆
動モータ、29……永久磁石、36……電磁石、40……励磁
コイル、40……屋根。FIG. 1 is a sectional view showing an embodiment of a removable rotary lamp according to the present invention, FIG. 2 is a bottom view of the rotary lamp, and FIG. 3 is a partially cutaway perspective view showing a permanent magnet mounting structure. Fig. 4 is a perspective view showing how the revolving light is installed on the roof of the vehicle body, Fig. 5 is an electric circuit diagram of a beacon lamp, a drive motor and an electromagnet, and Fig. 6 is a part showing a conventional example of a detachable revolving light. FIG. 8 ... Roof, 10 ... Revolving light, 11 ... Globe, 12 ... Bottom opening, 13 ... Base, 20 ... Beacon lamp, 22 ...
… Rotator, 23 …… Reflector, 25 …… Reflecting surface, 27 …… Drive motor, 29 …… Permanent magnet, 36 …… Electromagnet, 40 …… Excitation coil, 40 …… Roof.
Claims (1)
れるベースと、このベースの上方を覆う透光性のグロー
ブと、前記ベース上に設置された光源およびこの光源の
周りを回転するリフレクタと、このリフレクタを回転さ
せる駆動モータと、前記ベースの下面にそれぞれ複数個
固定され前記車輌の屋根を吸着する永久磁石および電磁
石とを備え、前記電磁石は前記光源および駆動モータへ
の通電時に励磁され、その磁気力が前記永久磁石の磁気
力より大きいことを特徴とする着脱式回転灯。1. A base installed on a roof of a vehicle at a predetermined interval, a translucent globe covering the upper part of the base, a light source installed on the base, and rotating around the light source. A reflector, a drive motor that rotates the reflector, and a plurality of permanent magnets and electromagnets that are fixed to the lower surface of the base to attract the roof of the vehicle. The electromagnet is provided when the light source and the drive motor are energized. A detachable rotating lamp, which is excited and has a magnetic force larger than that of the permanent magnet.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1140772A JPH0817049B2 (en) | 1989-06-02 | 1989-06-02 | Removable rotating light |
| KR1019900007489A KR910000427A (en) | 1989-06-02 | 1990-05-24 | Detachable revolving light |
| KR2019930007088U KR930003717Y1 (en) | 1989-06-02 | 1993-04-30 | Detachable rotating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1140772A JPH0817049B2 (en) | 1989-06-02 | 1989-06-02 | Removable rotating light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH038203A JPH038203A (en) | 1991-01-16 |
| JPH0817049B2 true JPH0817049B2 (en) | 1996-02-21 |
Family
ID=15276394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1140772A Expired - Lifetime JPH0817049B2 (en) | 1989-06-02 | 1989-06-02 | Removable rotating light |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0817049B2 (en) |
| KR (1) | KR910000427A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015060448A1 (en) | 2014-10-24 | 2015-04-30 | 株式会社小松製作所 | Work vehicle and rotating light |
| CN108036269A (en) * | 2017-12-02 | 2018-05-15 | 胡张容 | A kind of electromagnetism is oriented to revolving light |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS592997Y2 (en) * | 1979-12-05 | 1984-01-27 | 松下電器産業株式会社 | Automotive indicator light |
| JPS5725449U (en) * | 1980-07-21 | 1982-02-09 |
-
1989
- 1989-06-02 JP JP1140772A patent/JPH0817049B2/en not_active Expired - Lifetime
-
1990
- 1990-05-24 KR KR1019900007489A patent/KR910000427A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR910000427A (en) | 1991-01-29 |
| JPH038203A (en) | 1991-01-16 |
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