JPS5843196Y2 - beacon light - Google Patents
beacon lightInfo
- Publication number
- JPS5843196Y2 JPS5843196Y2 JP1979050147U JP5014779U JPS5843196Y2 JP S5843196 Y2 JPS5843196 Y2 JP S5843196Y2 JP 1979050147 U JP1979050147 U JP 1979050147U JP 5014779 U JP5014779 U JP 5014779U JP S5843196 Y2 JPS5843196 Y2 JP S5843196Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- time
- main
- main light
- marker
- 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
Links
Landscapes
- Road Signs Or Road Markings (AREA)
Description
【考案の詳細な説明】
本考案は主として指示標識の標識灯に関するものである
。[Detailed Description of the Invention] The present invention mainly relates to a marker light for an instruction sign.
近時自動車の激増に伴い、この交通のために適確な指示
を与える指示標識の果す役割は大きく評価されている。With the rapid increase in the number of automobiles in recent years, the role played by directional signs that provide accurate directions for this traffic has been highly evaluated.
しかるに、その反面この種の標識灯に故障があって不点
灯になると、交通事故誘発の原因になるという問題があ
る。However, on the other hand, there is a problem in that if this type of indicator light malfunctions and becomes unlit, it may cause a traffic accident.
そこで、最近の標識灯は、故障に対して重点的に配慮を
しているので、故障は少なくなりつつあるが、灯器を用
いているランプの断芯はランプに寿命があって回避する
ことができない。Therefore, recent signage lights have been given priority consideration to prevent malfunctions, so malfunctions are becoming less common, but breakage of lamps using lamps should be avoided as the lamps have a limited lifespan. I can't.
そこに保守業務があり、常にランプ断芯の監視を行ない
、例えば6ケ月経過するとランプの良否にかかわらず交
換して安全を期している。There is maintenance work involved, and lamp breakage is constantly monitored, and after six months, for example, the lamp is replaced regardless of whether it is in good condition or not, to ensure safety.
しかるに、常時監視を行なっている訳ではないので断芯
を通報されて交換に行くこともあるのが現状である。However, since constant monitoring is not carried out, there are cases in which a broken core is reported and a replacement is required.
本考案は以上に鑑み、このような問題を解決すると共に
かかる欠点を除去すべくなされたもので、その目的は設
備費用の少ない経済的な主灯の滅灯対策に好適であり、
かつ主灯の断芯を検出して自動的に副灯を点灯し、主灯
を予備灯である副灯に代用させ標識灯としての機能を発
揮することができると共に、ランプ断芯まで使用するこ
とができ、また、主灯が断芯すると自動的に副灯に切替
えるので、人為的な手動取替操作に頼る必要がなくなる
ため、それにもとづくあらゆる不便さを解決することが
できると共に、ランプ交換についても主灯ランプ断芯の
ときでなく適当なとき交換できる標識灯を提供すること
にある。In view of the above, the present invention was devised to solve such problems and eliminate such drawbacks, and its purpose is to provide an economical measure to turn off main lights with low equipment costs.
Moreover, it can detect a break in the main light and automatically turn on the auxiliary light, allowing the main light to be used as a backup light to perform its function as a marker light, and can also be used until the lamp breaks. In addition, if the main light breaks, it will automatically switch to the auxiliary light, eliminating the need to rely on manual replacement operations. Another object of the present invention is to provide a marker light that can be replaced at any appropriate time, not when the main lamp is broken.
このような目的を達成するため、本考案は標識灯の内部
に設けられた主灯およびこの主灯の断芯時に代替点灯す
る副灯と、内部に光導電素子とこの光導電素子に加熱抵
抗を介して接点が接続されたバイメタルを有し上記主灯
が断芯し不点灯になったことを検出する光電式自動点滅
器と、この光電式自動点滅器の作動に基いて遅延動作す
る緩動作機能を有しかつ自己保持接点および切替接点を
有する限時継電器と、この限時継電器と並列に接続され
た過電圧抑制素子と、上記限時継電器の切替接点を介し
て上記主灯および副灯に電源を供給する電源供給回路と
を備え、上記主灯の断芯時に予備灯であよ上記副灯を自
動的に代替点灯せしめるようにしたものである。In order to achieve this purpose, the present invention includes a main light installed inside a marker light, a sub-light that lights up as an alternative when the main light is broken, a photoconductive element inside, and a heating resistor attached to the photoconductive element. A photoelectric automatic flasher has a bimetal whose contacts are connected via A time-limited relay that has an operating function and has a self-holding contact and a switching contact; an overvoltage suppressing element connected in parallel with the time-limited relay; and a switching contact of the time-limited relay that supplies power to the main light and the auxiliary light. A power supply circuit is provided, and when the main light is disconnected, the auxiliary light is automatically turned on as a substitute for the standby light.
以下、図面に基いて本考案の実施例を詳細に説明する。Hereinafter, embodiments of the present invention will be described in detail based on the drawings.
第1図は本考案による標識灯の一実施例を示す構造図で
、aは正面図および断面図を示したものであり、bはそ
の側面図を示したものである。FIG. 1 is a structural diagram showing an embodiment of a marker light according to the present invention, in which a shows a front view and a sectional view, and b shows a side view thereof.
図において、1は標識灯の本体、2は本体1の前枠で、
この前枠2に例えば5Q kmの制限速度50を表示し
た表示板3が取付けられている。In the figure, 1 is the main body of the marker light, 2 is the front frame of the main body 1,
A display board 3 displaying a speed limit of 50, for example 5Q km, is attached to the front frame 2.
そして、本体1に取付けた標識灯の中に、ランプホルダ
ー4a、4b、4Cに例えば40Wの主灯である螢光ラ
ンプ6aおよび例えば30Wの副灯である螢光ランプ6
bを取付けると共に、螢光灯安定器5a、5bとCds
からなる光電式自動点滅器7および限時継電器(遅延リ
レー)8を組込んで構成されている。In the marker light attached to the main body 1, a fluorescent lamp 6a, which is a 40W main light, for example, and a fluorescent lamp 6, which is a 30W auxiliary light, are mounted on lamp holders 4a, 4b, and 4C.
b, as well as fluorescent lamp ballasts 5a, 5b and Cds.
It is constructed by incorporating a photoelectric automatic flasher 7 and a time-limited relay (delay relay) 8.
第2図は本考案に用いる光電式自動点滅器の一例を示す
回路図で、第1図に示す光電式自動点滅器7の内部構成
の一例を示すものである。FIG. 2 is a circuit diagram showing an example of a photoelectric automatic flasher used in the present invention, and shows an example of the internal configuration of the photoelectric automatic flasher 7 shown in FIG.
本考案の理解を容易にするため、まずこれについて説明
する。In order to facilitate understanding of the present invention, this will be explained first.
図において、LEは電源側を示し、LDは負荷側を示す
。In the figure, LE indicates the power supply side, and LD indicates the load side.
Cdsは入射光束によって抵抗値を変じる硫化カドミウ
ムからなる光導電素子で、周囲が明るくなると、CDS
の抵抗値が低くなり、したがって加熱抵抗Rには電流が
流れるのでバイメタルBMは点線で示す如く彎曲し接点
Sが開き、光電式自動点滅器はオフの状態に移動する。Cds is a photoconductive element made of cadmium sulfide whose resistance value changes depending on the incident light beam, and when the surrounding area becomes bright, the CDS
Since the resistance value of is lowered and current flows through the heating resistor R, the bimetal BM is bent as shown by the dotted line, the contact S is opened, and the photoelectric automatic flasher is turned off.
そして、周囲が暗くなると、Cdsは高抵抗を示し、し
たがって加熱抵抗Rには電流が流れないので加熱されず
、バイメタルBMは図示の如く直立しており接点Sは閉
じ、充電式自動点滅器はオンの状態に移行する。Then, when the surroundings become dark, Cds exhibits a high resistance, so no current flows through the heating resistor R, so it is not heated, the bimetal BM stands upright as shown in the figure, the contact S is closed, and the rechargeable automatic flasher is turned off. transition to the on state.
さて、本考案は次のようにして実施される。Now, the present invention is implemented as follows.
第3図は本考案による標識灯の一実施例の回路構成を示
す結線図である。FIG. 3 is a wiring diagram showing the circuit configuration of one embodiment of the marker light according to the present invention.
第3図において第1図と同一符号のものは相当部分を示
し、8aは光電式自動点滅器7の出力によって遅延動作
する限時継電器8の自己保持用接点、8b、8Cは限時
継電器8の切替接点、9は100■の商用電源、10は
過電圧抑制用のシリコンダイオードバリスタ、11 a
、11 bは螢光灯用グロスタータである。In FIG. 3, the same reference numerals as in FIG. 1 indicate corresponding parts, 8a is a self-holding contact of the time-limited relay 8 which is delayed by the output of the photoelectric automatic blinker 7, and 8b and 8C are the switching points of the time-limited relay 8. Contact, 9 is a 100cm commercial power supply, 10 is a silicon diode varistor for overvoltage suppression, 11a
, 11b is a glow starter for a fluorescent lamp.
ここで、上記光電式自動点滅器7は、螢光ランプ6aが
断芯し不点灯になったことを検出する断芯検出手段を構
成している。Here, the photoelectric automatic blinker 7 constitutes a breakage detection means for detecting that the fluorescent lamp 6a is broken and is not lit.
そして、光電式自動点滅器7の電源側はAC100Vの
商用電源9に接続され、負荷側はシリコンダイオードバ
リスタ10および限時継電器8を介して商用電源9の一
端に接続され、この限時継電器8の自動点滅器側はその
自己保持用の常開接点8aを介して商用電源9の他端に
接続されている。The power supply side of the photoelectric automatic flasher 7 is connected to an AC 100V commercial power supply 9, and the load side is connected to one end of the commercial power supply 9 via a silicon diode varistor 10 and a time relay 8. The blinker side is connected to the other end of the commercial power source 9 via its self-holding normally open contact 8a.
また、主灯である40Wの螢光ランプ6aは40Wのグ
ロスタータ11 aと螢光灯安定器5aおよび限時継電
器8の切替接点8b、8Cの常閉側を介して商用電源9
に接続されている。In addition, the 40W fluorescent lamp 6a, which is the main light, is connected to the commercial power source 9 via the normally closed side of the switching contacts 8b and 8C of the 40W gross starter 11a, the fluorescent lamp ballast 5a, and the time-limited relay 8.
It is connected to the.
また、副灯である30Wの螢光ランプ6bは30Wのグ
ロスタータ11 bと螢光灯安定器5bおよび限時継電
器8の切替接点8b、8Cの常開側を介して商用電源9
に接続されている。Further, the 30W fluorescent lamp 6b, which is the auxiliary light, is connected to the commercial power source 9 via the normally open side of the switching contacts 8b and 8C of the 30W gross starter 11b, the fluorescent lamp ballast 5b, and the time-limited relay 8.
It is connected to the.
つぎにこの第3図に示す実施例の動作を説明する。Next, the operation of the embodiment shown in FIG. 3 will be explained.
まず、夜間になると図示しない外部の光電式自動点滅器
がオンし、これにともなって標識灯に商用電源9が供給
され、限時継電器8の切替接点8b、8Cの常閉側を通
して40Wの主灯である螢光ランプ6aが点灯する。First, at night, an external photoelectric automatic flasher (not shown) is turned on, and along with this, commercial power 9 is supplied to the marker light, and the 40W main light is supplied through the normally closed side of the switching contacts 8b and 8C of the time-limited relay 8. The fluorescent lamp 6a is lit.
このとき、標識灯内が暗いため、光電式自動点滅器7の
Cdsは高抵抗を示し、したがって第2図の加熱抵抗R
には電流が流れないので加熱されず、バイメタルBMは
直立しており接点Sは閉じて光電式自動点滅器7はオン
の状態にある。At this time, since the inside of the marker light is dark, Cds of the photoelectric automatic blinker 7 shows a high resistance, and therefore the heating resistance R shown in FIG.
Since no current flows through the bimetal BM, it is not heated, the bimetal BM stands upright, the contact S is closed, and the photoelectric automatic blinker 7 is in the on state.
しかるに、この接点Sに直列に接続された限時継電器8
は、予定の時間例えば20〜30秒遅れて応動する縮動
作機能を備えているため、動作しない。However, the time-limiting relay 8 connected in series to this contact S
does not operate because it has a contraction function that responds after a scheduled delay of, for example, 20 to 30 seconds.
そして、螢光ランプ6aが点灯し、光電式自動点滅器7
のCdsの周囲が明るくなれば上記接点Sが開くので限
時継電器8は作動しないので、螢光ランプ6aは点灯を
継続する。Then, the fluorescent lamp 6a lights up, and the photoelectric automatic flasher 7
When the area around Cds becomes bright, the contact S opens and the time-limited relay 8 does not operate, so the fluorescent lamp 6a continues to light.
つぎに、主灯である螢光ランプ6aの断芯を検出して副
灯である螢光ランプ6bを点灯する動作について説明す
ると、螢光ランプ6aが断芯し不点灯になり暗くなると
、光電式自動点滅器7のCdsは前述のように高抵抗を
示し、バイメタルBMは直立しており接点Sは閉じて充
電式自動点滅器7はオンの状態に移行する。Next, the operation of detecting a break in the fluorescent lamp 6a, which is the main light, and lighting the fluorescent lamp 6b, which is the auxiliary light, will be explained. Cds of the rechargeable automatic flasher 7 exhibits high resistance as described above, the bimetal BM stands upright, the contact S closes, and the rechargeable automatic flasher 7 shifts to the on state.
光電式自動点滅器7がオンすると限時継電器8は緩作動
し、常開接点8aの閉成によって自己保持すると共に、
切替接点8b、8Cが切替わり、螢光ランプ6bを点灯
する。When the photoelectric automatic flasher 7 is turned on, the time-limited relay 8 operates slowly and maintains itself by closing the normally open contact 8a.
The switching contacts 8b and 8C switch to light up the fluorescent lamp 6b.
かくして、主灯の断芯を検出して自動的に副灯を点灯し
、主灯を予備灯である副灯に代用させることができる。In this way, it is possible to detect a break in the main light and automatically turn on the auxiliary light, thereby allowing the main light to be substituted for the auxiliary light, which is a backup light.
以上本考案を主灯および副灯として螢光ランプを用いた
場合を例にとって説明したが、本考案はこれに限定され
るものではなく、一般の電球を用いることもできる。Although the present invention has been described above using fluorescent lamps as the main light and the auxiliary light, the present invention is not limited to this, and ordinary light bulbs may also be used.
以上の説明から明らかなように、本考案によれば、複雑
な手段を用いることなく簡単な構成によって、主灯の断
芯を検出して自動的に副灯を点灯し、主灯を予備灯であ
る副灯に代用させ標識灯としての機能を発揮することが
できると共に、ランプ断芯まで使用することができるの
で、実用上の効果は極めて大である。As is clear from the above description, according to the present invention, a break in the main light is detected and the auxiliary light is automatically turned on, and the main light is turned on as a backup light by using a simple configuration without using complicated means. It can be used as a substitute for an auxiliary light to perform the function of a marker light, and can even be used to break the lamp core, so it has an extremely large practical effect.
また、主灯が断芯すると自動的に副灯に切替えるので、
従来のような人為的な手動取替操作に頼る必要がなくな
るため、それにもとづくあらゆる不便さを解決すること
ができると共に、ランプ交換についても主灯ランプ断芯
のときでなく適当なとき交換できるという点において極
めて有効である。In addition, if the main light breaks, it will automatically switch to the auxiliary light, so
Since there is no need to rely on manual replacement operations as in the past, all kinds of inconveniences caused by this can be resolved, and lamps can be replaced at appropriate times rather than when the main lamp breaks. It is extremely effective in this respect.
第1図は本考案による標識灯の一実施例を示す構造図、
第2図は本考案に用いる充電式自動点滅器の一例を示す
回路図、第3図は本考案の一実施例の回路構成を示す結
線図である。
6 a 、6 b・・・・・・螢光ランプ、7・・・・
・・光電式自動点滅器、8・・・・・・限時継電器、8
a、8b、8C・・・・・・接点、9・・・・・・電源
。FIG. 1 is a structural diagram showing an embodiment of a marker light according to the present invention;
FIG. 2 is a circuit diagram showing an example of a rechargeable automatic flasher used in the present invention, and FIG. 3 is a wiring diagram showing a circuit configuration of an embodiment of the present invention. 6 a, 6 b... Fluorescent lamp, 7...
・・Photoelectric automatic flasher, 8・・・・Time-limited relay, 8
a, 8b, 8C... Contact, 9... Power supply.
Claims (1)
に代替点灯する副灯と、内部に光導電素子とこの光導電
素子に加熱抵抗を介して接点が接続されたバイメタルを
有し前記主灯が断芯し不点灯になったことを検出する光
電式自動点滅器と、この光電式自動点滅器の作動に基い
て遅延動作する緩動作機能を有しかつ自己保持接点およ
び切替接点を有する限時継電器と、この限時継電器と並
列に接続された過電圧抑制素子と、前記限時継電器の切
換接点を介して前記主灯および副灯に電源を供給する電
源供給回路とを備え、前記主灯の断芯時に予備灯である
前記副灯を自動的に代替点灯せしめるようにしたことを
特徴とする標識灯。It has a main light installed inside the marker light, an auxiliary light that turns on as an alternative when the main light is broken, a photoconductive element inside, and a bimetal whose contacts are connected to the photoconductive element via a heating resistor. A photoelectric automatic flasher that detects when the main light is broken and is not lit, and a self-holding contact and a switching contact that has a slow operation function that operates with a delay based on the operation of the photoelectric automatic flasher. a time-limited relay having a time-limited relay, an overvoltage suppressing element connected in parallel with the time-limited relay, and a power supply circuit that supplies power to the main light and the auxiliary light via a switching contact of the time-limited relay, A marker light characterized in that the auxiliary light, which is a backup light, is automatically turned on as an alternative when the core of the marker light is broken.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979050147U JPS5843196Y2 (en) | 1979-04-17 | 1979-04-17 | beacon light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979050147U JPS5843196Y2 (en) | 1979-04-17 | 1979-04-17 | beacon light |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55151099U JPS55151099U (en) | 1980-10-31 |
JPS5843196Y2 true JPS5843196Y2 (en) | 1983-09-29 |
Family
ID=28937074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1979050147U Expired JPS5843196Y2 (en) | 1979-04-17 | 1979-04-17 | beacon light |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5843196Y2 (en) |
-
1979
- 1979-04-17 JP JP1979050147U patent/JPS5843196Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55151099U (en) | 1980-10-31 |
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