JPH03268796A - Iron - Google Patents
IronInfo
- Publication number
- JPH03268796A JPH03268796A JP7044490A JP7044490A JPH03268796A JP H03268796 A JPH03268796 A JP H03268796A JP 7044490 A JP7044490 A JP 7044490A JP 7044490 A JP7044490 A JP 7044490A JP H03268796 A JPH03268796 A JP H03268796A
- Authority
- JP
- Japan
- Prior art keywords
- voltage drop
- circuit board
- printed circuit
- iron
- drop resistor
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 22
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Irons (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、衣類などのしわ伸ばしを行うアイロンに関す
るものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an iron for removing wrinkles from clothing.
従来の技術
従来、この種のアイロンのヒータの通電を制御する電力
制御回路の電源回路は第４図のような構成になっており
、プリント基板およびアイロン本体への実装は第５図お
よび第６図のようになっていた。2. Description of the Related Art Conventionally, the power supply circuit of the power control circuit that controls the energization of the heater of this type of iron has a configuration as shown in Figure 4, and its mounting on the printed circuit board and the iron body is as shown in Figures 5 and 6. It looked like the picture.
すなわち、２１は電圧降下抵抗、２２は整流ダイオード
、２３は商用交流電源、２４は定電圧回路、２３は商用
交流電源、２５はヒータ２６の電力制御回路である。そ
して、上記電圧降下抵抗２１は電気コード２７によって
プリント基板２Ｂに接続するとともに、アイロン本体２
９内の空間部内に配置していた。That is, 21 is a voltage drop resistor, 22 is a rectifier diode, 23 is a commercial AC power supply, 24 is a constant voltage circuit, 23 is a commercial AC power supply, and 25 is a power control circuit for the heater 26. The voltage drop resistor 21 is connected to the printed circuit board 2B by an electric cord 27, and the iron main body 2
It was placed in the space within 9.
発明が解決しようとする課題
しかし、このような構造のものでは、電圧降下手段に抵
抗を用いていたため、この電圧降下抵抗２１の自己発熱
によってその周辺部が高温になり、電圧降下抵抗２１を
収納しているアイロン本体２９が過熱されるという問題
があった。Problems to be Solved by the Invention However, in this structure, since a resistor is used as the voltage drop means, the self-heating of the voltage drop resistor 21 causes the surrounding area to become high temperature, and the voltage drop resistor 21 has to be housed. There was a problem in that the iron body 29 that was being used was overheated.
特に、このアイロン本体２９の表面は、使用時に手が触
れるため安全な温度に維持しなければならないことから
、十分な空間を設けて大型化したり、耐熱性の材料を使
用したり、さらには、特別な断熱構造として構成が複雑
化していた。In particular, the surface of the iron main body 29 must be maintained at a safe temperature as it is touched by hands during use, so it is necessary to provide sufficient space and increase the size, use heat-resistant materials, and The structure was complicated by the special insulation structure.
そこで、本発明は自己発熱の少ない電源回路の電圧降下
手段を得ることによって、安全なアイロンを得ることを
目的としている。Therefore, an object of the present invention is to obtain a safe iron by providing a voltage drop means for a power supply circuit that generates less self-heating.
課題を解決するための手段
そして、上記の目的を達成するために本発明は、電源回
路に接続した電圧降下抵抗を複数に分割してプリント基
板に搭載したものである。Means for Solving the Problems In order to achieve the above object, the present invention divides a voltage drop resistor connected to a power supply circuit into a plurality of parts and mounts them on a printed circuit board.
作用
本発明のアイロンは、上記構成により、個々の電圧降下
抵抗にかかる電圧が複数に分割されるため、個々の抵抗
の発熱が少なくなるのである。Function: With the above configuration, the iron of the present invention divides the voltage applied to each voltage drop resistor into a plurality of parts, so that the heat generated by each resistor is reduced.
したがって、電圧降下抵抗をプリント基板上に実装でき
るようになるとともに、プリント基板およびその周辺の
電子部品の温度上昇を低く抑えることができるようにな
り、アイロン本体と一体に設けられる握り部内に配置で
きるようになるのである。Therefore, the voltage drop resistor can be mounted on the printed circuit board, and the temperature rise of the printed circuit board and surrounding electronic components can be suppressed to a low level. This is what happens.
実施例
以下、本発明の一実施例を添付図面にもとづいて説明す
る。第１図および第３図において、１はヒータ２によっ
て加熱されるへ−ス３を有するアイロン本体で、その上
方には内部を空洞にした握り部４を設けている。５は握
り部４内の空洞部に配置したプリント基板で、このプリ
ント基板５の後部には、複数に分割した電圧降下抵抗６
，７゜８９を搭載して商用交流電源に接続している。Embodiment Hereinafter, one embodiment of the present invention will be described based on the accompanying drawings. In FIGS. 1 and 3, reference numeral 1 denotes an iron main body having a head 3 which is heated by a heater 2, and above which a grip 4 having a hollow interior is provided. Reference numeral 5 denotes a printed circuit board disposed in a hollow part within the grip part 4, and a voltage drop resistor 6 divided into a plurality of parts is installed at the rear of this printed circuit board 5.
, 7°89 and is connected to a commercial AC power source.
１０は整流用ダイオード、１１は定電圧回路、１２は前
記ヒータ２回路の通電を制御する電力制御回路である。10 is a rectifying diode, 11 is a constant voltage circuit, and 12 is a power control circuit for controlling the energization of the two heater circuits.
次に、この一実施例の構成における作用を説明する。第
２図の回路図において、電圧降下抵抗６．７，８．９の
抵抗値を各々Ｒ［Ωコ、電圧降下抵抗６，７，８．９に
流れる電流をｒ ［Ａ］とすると電圧降下抵抗６，７．
８．９の消費電力Ｐは各々
Ｐ＝Ｉ ＸＲ
である。Next, the operation of the configuration of this embodiment will be explained. In the circuit diagram shown in Figure 2, if the resistance values of the voltage drop resistors 6.7 and 8.9 are R [Ω], and the current flowing through the voltage drop resistors 6, 7, and 8.9 is r [A], then the voltage drop Resistance 6, 7.
The power consumption P of 8.9 is P=I XR , respectively.
一方、第４図の従来のような電圧降下抵抗が一本の場合
の消費電力Ｐ゛は
Ｐ’＝Ｉ ｘ４Ｒ
であるから、電圧降下抵抗−本あたりの消費電力は４分
割にすることにより４分の１に低減され、発熱量は４分
の１となるのである
なお、上記実施例では電圧降下抵抗を４分割にしたが、
これ以外の複数であってもよい。On the other hand, the power consumption P'' when there is only one voltage drop resistor as in the conventional case shown in Fig. 4 is P'=I x 4R, so the power consumption per voltage drop resistor can be divided into four. In the above embodiment, the voltage drop resistance was divided into four parts,
It may be a plural number other than this.
また、電圧降下抵抗を把手の握り部内に配置したプリン
ト基板の後部に搭載することにより、アイロン本体の後
部での電源コードとの接続が容易に行えるとともに、握
り部内の空間を小さくできコンパクトで握り易いものが
得られる効果がある。In addition, by mounting a voltage drop resistor on the rear of the printed circuit board located inside the grip of the handle, it is easy to connect the power cord at the rear of the iron body, and the space inside the grip can be reduced, making it compact and easy to grip. It has the effect of making things easier.
発明の効果
以上のように本発明は、電源回路の電圧降下抵抗を複数
に分割してプリント基板上に搭載することにより、各々
の電圧降下抵抗の発熱量を少なくすることができる。し
たがって、前記プリント基板および電圧降下抵抗周辺の
電子部品の温度上昇を抑えることができるとともに、ア
イロン本体と一体に設けられる握り部内に配置して、プ
リント基板との接続が確実に行えるとともに、アイロン
本体および握り部を小型化してプリント基板か内蔵でき
るのに加えて、さらに、アイロン本体の表面温度を低温
に維持して安全に使用することかできる。Effects of the Invention As described above, according to the present invention, by dividing the voltage drop resistor of the power supply circuit into a plurality of parts and mounting them on a printed circuit board, the amount of heat generated by each voltage drop resistor can be reduced. Therefore, it is possible to suppress the temperature rise of the electronic components around the printed circuit board and the voltage drop resistor, and also to ensure the connection with the printed circuit board by placing it in the grip provided integrally with the iron body. In addition to being able to downsize the grip and embed a printed circuit board, it is also possible to maintain the surface temperature of the iron body at a low temperature for safe use.
第１図は本発明の一実施例を示したアイロンの要部断面
図、第２図は同回路図、第３図は同プリント基板の要部
斜視図、第４図は従来のアイロンの回路図、第５図は同
プリント基板の要部斜視図、第６図は同アイロンの要部
断面図である。
２・・・ヒータ、５・・・プリント基板、６，７，８．
９・・・電圧降下抵抗。Fig. 1 is a sectional view of the main parts of an iron showing an embodiment of the present invention, Fig. 2 is a circuit diagram thereof, Fig. 3 is a perspective view of main parts of the printed circuit board, and Fig. 4 is a circuit of a conventional iron. 5 is a perspective view of a main part of the printed circuit board, and FIG. 6 is a sectional view of a main part of the iron. 2... Heater, 5... Printed circuit board, 6, 7, 8.
9... Voltage drop resistance.
Claims (2)
回路に電力を供給する電源回路と、この電源回路および
電力制御回路を実装したプリント基板と、前記電源回路
に接続した電圧降下抵抗を備え、上記電圧降下抵抗を複
数に分割して、前記プリント基板に搭載したアイロン。(1) A power control circuit that controls the heater, a power supply circuit that supplies power to the power control circuit, a printed circuit board on which the power supply circuit and the power control circuit are mounted, and a voltage drop resistor connected to the power supply circuit. , an iron in which the voltage drop resistor is divided into a plurality of parts and mounted on the printed circuit board;
ト基板の後部に搭載した請求項１記載のアイロン。(2) The iron according to claim 1, wherein the voltage drop resistor is mounted on the rear of the printed circuit board disposed within the grip of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7044490A JPH03268796A (en) | 1990-03-20 | 1990-03-20 | Iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7044490A JPH03268796A (en) | 1990-03-20 | 1990-03-20 | Iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03268796A true JPH03268796A (en) | 1991-11-29 |
Family
ID=13431674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7044490A Pending JPH03268796A (en) | 1990-03-20 | 1990-03-20 | Iron |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03268796A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5818011A (en) * | 1995-03-31 | 1998-10-06 | Matsushita Electric Industrial Co., Ltd. | Electrically controlled iron for pressing clothing and textiles with automatic shutoff function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4838200B1 (en) * | 1968-09-18 | 1973-11-15 | ||
| JPS6084614A (en) * | 1983-10-17 | 1985-05-14 | Toshiba Heating Appliances Co | Temperature controller |
| JPS6142557U (en) * | 1984-08-22 | 1986-03-19 | 穂高工業株式会社 | Offset prevention liquid supply device |
-
1990
- 1990-03-20 JP JP7044490A patent/JPH03268796A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4838200B1 (en) * | 1968-09-18 | 1973-11-15 | ||
| JPS6084614A (en) * | 1983-10-17 | 1985-05-14 | Toshiba Heating Appliances Co | Temperature controller |
| JPS6142557U (en) * | 1984-08-22 | 1986-03-19 | 穂高工業株式会社 | Offset prevention liquid supply device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5818011A (en) * | 1995-03-31 | 1998-10-06 | Matsushita Electric Industrial Co., Ltd. | Electrically controlled iron for pressing clothing and textiles with automatic shutoff function |
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