JPS60257099A - High intensity adapter with rush current prevention - Google Patents
High intensity adapter with rush current preventionInfo
- Publication number
- JPS60257099A JPS60257099A JP59113642A JP11364284A JPS60257099A JP S60257099 A JPS60257099 A JP S60257099A JP 59113642 A JP59113642 A JP 59113642A JP 11364284 A JP11364284 A JP 11364284A JP S60257099 A JPS60257099 A JP S60257099A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- short
- resistor
- current prevention
- adapter
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/02—Switching on, e.g. with predetermined rate of increase of lighting current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、電球に対する突入電流防止付高輝度アダプタ
ーに関するものであり、電球の電源回路中に介在させる
ことによって、電球の照度を明るくすると共に、電球の
寿命を延長せんとするものである。[Detailed Description of the Invention] The present invention relates to a high-brightness adapter with inrush current prevention for light bulbs, which increases the brightness of the light bulb and extends the life of the light bulb by interposing it in the power circuit of the light bulb. That is.
即ち、本発明は、供給される交流を直流化する整流回路
を設け、そのプラス側の出力回路にダイオードと短絡用
抵抗とを直列に配設して、これらと並列に抵抗とコンデ
ンサーとからなる時定数を持つ積分回路を設けると共に
、その積分回路が一定電圧となったときに短絡用抵抗が
短絡するようサイリスタ丑たは電磁リレーを設けたこと
を特徴とする突入電流防止付高輝ＩＷアダプターに関す
るものであって、本発明のアダプターを、例えば電気ス
タンドの電源回路中に介在させて使用するものであり、
電気スタンドのスイッチをオンにすれば、先づ電球のフ
ィラメントに予熱用の電流が離散
れ、フィラメント温に加熱してから、全電圧を与えるよ
うに構成されているので、電球は高輝度になると共に、
突入電流がないので電球の寿命を長くすることができる
のである。That is, the present invention provides a rectifier circuit that converts supplied alternating current into direct current, and a diode and a short-circuiting resistor are arranged in series in the positive output circuit of the rectifying circuit, and a resistor and a capacitor are arranged in parallel with these. Relating to a high brightness IW adapter with inrush current prevention, characterized in that it is provided with an integrating circuit having a time constant, and is also provided with a thyristor or an electromagnetic relay so that a short-circuiting resistor is short-circuited when the integrating circuit reaches a constant voltage. The adapter of the present invention is used by interposing it in the power supply circuit of a desk lamp, for example,
When you turn on the desk lamp, a discrete preheating current is applied to the filament of the light bulb, heating it up to the filament temperature, and then applying full voltage, making the light bulb brighter. With,
Since there is no inrush current, the life of the bulb can be extended.
次に、本発明を図示実施例に従って説明する。Next, the present invention will be explained according to illustrated embodiments.
第１図は、サイリスタを使用した場合における回路の実
施例である。先づ、商用交流電源ＡＣより供給される交
流電流を、ダイオードブリッジなどの整流器Ａによって
整流すると共にコンデンサ−Ｃ＋によって直流化してい
る。その回路中に示すインダクタンスＬは、コンデンサ
ー０１に対する流入電流を制限するだめのものであり、
このインダクタンスＬを抵抗に置換えることもできる。FIG. 1 shows an example of a circuit using a thyristor. First, an alternating current supplied from a commercial alternating current power supply AC is rectified by a rectifier A such as a diode bridge and converted to direct current by a capacitor -C+. The inductance L shown in the circuit is for limiting the current flowing into the capacitor 01,
This inductance L can also be replaced with a resistance.
直流化された電流のプラス側の出力回路にダイオードＤ
と短絡用抵抗Ｒ１とを直接に配設すると共に、スイッチ
Ｓを介して電球Ｚに接続し、その帰線をマイナス側の回
路に接続している。なお、ダイオード１）は図示のよう
に３個、さらには数個設けることもできる。Diode D is installed in the positive side output circuit of the DC current.
and a short-circuiting resistor R1 are directly disposed, and are connected to the light bulb Z via a switch S, and its return wire is connected to the negative side circuit. Note that three diodes 1) or even several diodes 1) may be provided as shown in the figure.
このよう々状態において、スイッチＳを閉じれば、この
回路に電流が流れる。そして、電球Ｚにおけるフィラメ
ントの冷間抵抗を１０オームとし、短絡用抵抗１％＋の
抵抗を１００オームとすれば、その回路を流れる電流１
は、１３０ポル）／１１０オームー１１８アンペアとな
り、第２図に示す回路を流れる電流曲線のｍ点はその状
態を示している。なお、第２図における時間のＴＩは、
スイッチＳを閉じた瞬間の時間を示している。Under these conditions, if switch S is closed, current will flow through this circuit. If the cold resistance of the filament in the light bulb Z is 10 ohms and the resistance of the short circuit resistor 1% + 100 ohms, then the current flowing through the circuit is 1
is 130 pol)/110 ohm and 118 amperes, and point m of the current curve flowing through the circuit shown in FIG. 2 shows this state. Note that the time TI in Figure 2 is
It shows the time at the moment the switch S was closed.
一方、第１図の回路に」二連の電流が流れると、ダイオ
ードＤ１、Ｄ２、Ｄ３の各エレメントにおける非直線部
の降下電圧０．７ボル）Ｘ３＝２．Ｉ ボルトと短絡用
抵抗Ｒ１の降下電圧１．１８アンペア×１００オーム−
１１８ボルトとが、これらと並列に設けた積分回路の抵
抗Ｒ２に加わりコンデンサー０２を充電する。この積分
回路における抵抗Ｔ（，２とコンデンサーＣ２の時定数
を１／１０秒とすれば、１０分の１秒後にコンデンサー
Ｃ２の電圧はサイリスタＳ Ｃ１１・のゲート駆動電圧
に達し、サイリスタＳＣＲは導通状態となって短絡用抵
抗Ｒ１は短絡されることになる。この１／１０秒の間に
電球Ｚのフィラメントの温度は」−昇して点燈時の８割
ぐらいにも達し、当然にフィラメントの抵抗も上昇して
いるので突入電流はなく、第２図における電流曲線の時
間Ｔ２で示すｎ点のような電流値となる。On the other hand, when two series of currents flow through the circuit shown in FIG. Voltage drop across I volts and short circuit resistor R1: 1.18 amperes x 100 ohms -
118 volts is applied to the resistor R2 of the integrating circuit placed in parallel with these, and charges the capacitor 02. If the time constant of resistor T(,2) and capacitor C2 in this integration circuit is 1/10 second, the voltage of capacitor C2 reaches the gate drive voltage of thyristor SC11 after 1/10 second, and thyristor SCR becomes conductive. As a result, the short-circuit resistor R1 is short-circuited. During this 1/10 second, the temperature of the filament of the light bulb Z rises to about 80% of the temperature when the light is turned on, and naturally the filament Since the resistance has also increased, there is no inrush current, and the current value is as shown at point n shown at time T2 on the current curve in FIG.
もしも、本発明における回路を使用することなく、交流
電源を直接電球に接線する時には、スイッチを閉じると
同時に、第２図の鎖線で示す電流曲線のような定状電流
の１０倍位の突入電流が流れる恐れがあり、電球フィラ
メントを断線する最大原因となる。If the AC power source is connected directly to the light bulb without using the circuit of the present invention, at the same time as the switch is closed, an inrush current of about 10 times the constant current as shown by the current curve shown by the chain line in Fig. 2 will be generated. There is a risk that the water will flow, which is the biggest cause of breaking the bulb filament.
第３図に示す回路は、第１図におけるサイリスタＳ Ｃ
Ｒ，の変りに、コイルと開閉スイッチとからなる電磁リ
レーＲｅを設けたものであり、積分回路におけるコンデ
ンサーＣ２の充電によって、一定時間後に電磁リレーＲ
・ｅのコイルに電流が流れることにより開閉スイッチを
閉じ、短絡用抵抗Ｒ，］を短絡する」：うになっている
。The circuit shown in FIG. 3 is the same as the thyristor SC in FIG.
In place of R, an electromagnetic relay Re consisting of a coil and an open/close switch is provided, and by charging the capacitor C2 in the integrating circuit, the electromagnetic relay R is switched on after a certain period of time.
・The on-off switch is closed by the current flowing through the coil e, and the short-circuit resistor R,] is short-circuited.
サイリスタＳＣＲ，を用いる場合、電磁リレーＲｅを用
いる場合の何れの場合も、短絡用抵抗Ｒ１を短絡した後
は、ダイオードＤの降下電圧によってサイリスタＳＣｎ
・、電磁リレーＲｅの状態保持用エネルギを供給する。In both cases, when using the thyristor SCR, or when using the electromagnetic relay Re, after short-circuiting the short-circuiting resistor R1, the voltage drop across the diode D causes the thyristor SCn to
・Supplies energy for maintaining the state of the electromagnetic relay Re.
電球は、定状電圧で使用する時に比べて、電圧を１３倍
にすることにより、照度が２倍以上にな ５−
ると共に、光のスペクトルも太陽光に近いものとなる。Compared to when a light bulb is used at a constant voltage, by increasing the voltage by 13 times, the illuminance becomes more than twice as high, and the light spectrum becomes closer to that of sunlight.
第４図は、コンセント差込型容器（１）を示しており、
本発明における各回路を収納している。このコンセント
差込型容器（１）には、室内の壁面などに設けた交流電
源と接続するコンセントに差込むプラグ（２）を設ける
と共に、電気スタンドなどのプラグ（３）を差込むコン
セント（４）が設けられている。Figure 4 shows an outlet plug-in type container (1).
It houses each circuit in the present invention. This outlet plug type container (1) is provided with a plug (2) that is inserted into an outlet that connects to an AC power source installed on the wall of the room, and an outlet (4) that is inserted into a plug (3) for a desk lamp or the like. ) is provided.
第５図は、中間接続型容器（５）を示しており、本発明
における各回路を収納している。この中間接続型容器（
５）には、室内の壁面などに設けた交流電源と接続する
コンセントに差込むプラグ（２）をコード（６）を介し
て設けると共に、電気スタンド彦どのプラグ（３）を差
込む″：１／セント（４）が設けられている。FIG. 5 shows an intermediate connection type container (5), which houses each circuit according to the present invention. This intermediate connection type container (
5) is provided with a plug (2) that is inserted into an outlet connected to an AC power supply installed on the wall of the room, etc. via a cord (6), and a plug (3) is inserted into the desk lamp. / cent (4) is provided.
図は、本発明の実施例を示し、第１図はサイリスタを用
いた場合の回路図、第２図は回路を流れる電流曲線図、
第３図は電磁リレーを用いた場合の回路図、第４図はコ
ンセント差込型容器の平面図、第５図は中間接続型容器
の平面図である。
６−
図中の符号を説明すれば、次の通りである。
ＡＣは交流電源 Ａは整流器
Ｃはコンデンサ Ｌはインダクタンス
Ｄはダイオード １（は抵 抗
Ｓはスイッチ Ｚは電 球
ＳＣＲはザイリスタ Ｒｅは電磁リレー（１）はコンセ
ント差込型容器 （２） （３）はプラグ（４）ハコン
セント（５）は中間接続型容器（６）はコード
７−
ｔ ｌ 内
−ゼ − ′The figures show an embodiment of the present invention, in which Figure 1 is a circuit diagram using a thyristor, Figure 2 is a current curve diagram flowing through the circuit,
FIG. 3 is a circuit diagram using an electromagnetic relay, FIG. 4 is a plan view of a plug-in type container, and FIG. 5 is a plan view of an intermediate connection type container. 6- The explanation of the symbols in the figure is as follows. AC is an alternating current power supply A is a rectifier C is a capacitor L is an inductance D is a diode 1 (is a resistor S is a switch Z is a light bulb SCR is a Zyristor Re is an electromagnetic relay (1) is a plug-in container (2) (3) is the plug (4), the outlet (5) is the intermediate connection type container (6), and the code is 7-tl inner-ze-'
Claims (3)
のプラス側の出力回路にダイオードと短絡用抵抗とを直
列に配設して、これらと並列に抵抗とコンデンサーとか
らなる時定数を持つ積分回路を設けると共に、その積分
回路が一定電圧となったときに短絡用抵抗が短絡するよ
うサイリスタまたは電磁リレーを設けたことを特徴とす
る突入電流防止付高輝度アダプター。(1) A rectifier circuit is provided to convert the supplied alternating current to direct current, and a diode and a short-circuit resistor are connected in series to the positive output circuit of the rectifier circuit, and a time constant consisting of a resistor and a capacitor is connected in parallel to these. 1. A high-intensity adapter with inrush current prevention, characterized in that it is provided with an integrator circuit and a thyristor or an electromagnetic relay so that a short-circuiting resistor is short-circuited when the integrator circuit reaches a constant voltage.
徴とする特許請求の範囲第１項記載の突入電流防止付高
輝度アダプター。(2) The high-intensity adapter with inrush current prevention according to claim 1, wherein the circuit is housed in a container that can be plugged into an outlet.
る特許請求の範囲第１項記載の突入電流防止付高輝度ア
ダプター。(3) The high-intensity adapter with inrush current prevention according to claim 1, characterized in that the circuit is housed in an intermediate connection type container.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59113642A JPS60257099A (en) | 1984-06-01 | 1984-06-01 | High intensity adapter with rush current prevention |
| KR1019850003549A KR860000736A (en) | 1984-06-01 | 1985-05-23 | Adapter for surge protection against high brightness and incandescent lamps |
| GB08513417A GB2160723B (en) | 1984-06-01 | 1985-05-28 | Surge current suppressing adapter for an incandescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59113642A JPS60257099A (en) | 1984-06-01 | 1984-06-01 | High intensity adapter with rush current prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60257099A true JPS60257099A (en) | 1985-12-18 |
Family
ID=14617410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59113642A Pending JPS60257099A (en) | 1984-06-01 | 1984-06-01 | High intensity adapter with rush current prevention |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS60257099A (en) |
| KR (1) | KR860000736A (en) |
| GB (1) | GB2160723B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6326909A (en) * | 1986-11-25 | 1988-02-04 | 林原 健 | Overcurrent limiting circuit for dc lamp bulb |
| JPS63151331U (en) * | 1987-03-27 | 1988-10-05 | ||
| JPS6485019A (en) * | 1987-09-26 | 1989-03-30 | Hayashibara Takeshi | Method for cultivating plant |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61193398A (en) * | 1985-02-20 | 1986-08-27 | 林原 健 | Rush current preventor for dc lamp bulb |
| US4752719A (en) * | 1985-04-10 | 1988-06-21 | Mcewan Robert A | Boosted D.C. supply circuit and luminaire employing same |
| JPS622717A (en) * | 1985-06-28 | 1987-01-08 | Hayashibara Takeshi | Rush current limiting circuit |
| JPH0359994A (en) * | 1989-07-27 | 1991-03-14 | Hayashibara Takeshi | Lighting device |
| ES2117556B1 (en) * | 1996-02-23 | 1999-04-01 | Iglesias Angel Sa | CURRENT LIMITING DEVICE FOR INDUCTIVE LOADS. |
| KR102405287B1 (en) * | 2017-12-19 | 2022-06-02 | 주식회사 엘지화학 | Method for preparing saline water electrolysis anode |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717226B2 (en) * | 1974-09-10 | 1982-04-09 | ||
| JPS5836132A (en) * | 1981-08-28 | 1983-03-03 | 富士通株式会社 | Rush current preventing circuit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1275749A (en) * | 1968-06-26 | 1972-05-24 | Benjamin Keith Finnimore | Electrical circuits for controlling a current through a load |
| US3555361A (en) * | 1968-12-31 | 1971-01-12 | Frederick C Hallberg | Turn on transient limiter |
| GB1589663A (en) * | 1977-06-08 | 1981-05-20 | Gould Advance Ltd | Power supply circuits |
| JPS59230298A (en) * | 1983-06-14 | 1984-12-24 | 林原 健 | Rush current excluding device |
| JPS60518A (en) * | 1983-06-16 | 1985-01-05 | Hayashibara Takeshi | Device for responding dropped voltage at nonlinear section of diode |
-
1984
- 1984-06-01 JP JP59113642A patent/JPS60257099A/en active Pending
-
1985
- 1985-05-23 KR KR1019850003549A patent/KR860000736A/en not_active Application Discontinuation
- 1985-05-28 GB GB08513417A patent/GB2160723B/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717226B2 (en) * | 1974-09-10 | 1982-04-09 | ||
| JPS5836132A (en) * | 1981-08-28 | 1983-03-03 | 富士通株式会社 | Rush current preventing circuit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6326909A (en) * | 1986-11-25 | 1988-02-04 | 林原 健 | Overcurrent limiting circuit for dc lamp bulb |
| JPS63151331U (en) * | 1987-03-27 | 1988-10-05 | ||
| JPS6485019A (en) * | 1987-09-26 | 1989-03-30 | Hayashibara Takeshi | Method for cultivating plant |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2160723B (en) | 1988-02-10 |
| GB2160723A (en) | 1985-12-24 |
| GB8513417D0 (en) | 1985-07-03 |
| KR860000736A (en) | 1986-01-30 |
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