WO1982002281A1 - Potentiometer - Google Patents
Potentiometer Download PDFInfo
- Publication number
- WO1982002281A1 WO1982002281A1 PCT/JP1981/000390 JP8100390W WO8202281A1 WO 1982002281 A1 WO1982002281 A1 WO 1982002281A1 JP 8100390 W JP8100390 W JP 8100390W WO 8202281 A1 WO8202281 A1 WO 8202281A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- potentiometer
- conductive
- resistive
- contact
- sliding
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
- H01C10/36—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path structurally combined with switching arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
- H01C10/34—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path the contact or the associated conducting structure riding on collector formed as a ring or portion thereof
Definitions
- the present invention relates to a potentiometer that obtains electric power by sliding a sliding probe on a resistive substrate having a conductive portion and a resistance portion.
- Potentiometer tio main data set Suridose' Toshiko having two contacts a resistance board on which a conductive portion and the resistor portion to obtain a particular good electrical output for sliding, in Figure 1
- linear or smooth curves were commonly used as output characteristics o
- the present invention provides a resistive substrate having a second conductive portion which is drawn out from one side of a first conductive portion, a resistor portion and a terminal portion and has a shorter length than the above-mentioned resisting portion;
- Each of the three contacts is appropriately operated on the second conductive part drawn out from one side of the first conductive part, the resistance part and the terminal part.
- FIG. 1 is an a-power diagram of an integral potentiometer
- Fig. 2 is a new view showing a potentiometer according to an embodiment of the present invention
- Fig. 3 is a potentiometer.
- FIG. 4 is a top view showing a resistance board constituting a rheometer
- FIG. 4 is a perspective view showing the same sliding element
- FIG. 5 shows an example of output recommendation of a potentiometer according to the present invention.
- a horseshoe-shaped resistance part 3 which is placed in a concentric circle ⁇ is a flexible resistance substrate.
- a part of the first conductive part 2 is a terminal part 4. 3 ⁇ 4 ⁇ ⁇ 3 ⁇ 4 3 ⁇ 4 ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ 3 ⁇ 4 3 ⁇ 4 ⁇ 3 ⁇ 4 ⁇ ⁇ ⁇ ⁇ ⁇ 3 ⁇ 4 ⁇ , ⁇ 3 ⁇ 4 ⁇ 3 ⁇ 4 ⁇ ,, 3 ⁇ 4,,,,,,,,,,,, 3 ⁇ 4 ⁇ 3 ⁇ 4 ⁇ 3 ⁇ 4 ⁇ 3 ⁇ 4 ⁇ , 5 6
- terminal part 5 one piece of S (here, child part 5 )."
- a second conductive portion 7 is provided concentrically with the g portion 3 and the first conductive portion 2 above the resistor portion 3 outside the resistor portion 3. 3 yo]?
- the length (in this case, the arc length) is provided in an S-shape.
- the potentiometer of the present invention includes a second conductive part drawn out from the above-described terminal part 5 in addition to the provision of the first conductive part 2 and the resistance part 3 on the resistance substrate 1 like a general potentiometer. It has a feature of providing 7.
- the resistor substrate 1 is made of an insulating or metal material having a bearing portion 8a.
- the first and second conductive portions 2, the end portion and the resistor portion 3 are formed in the openings of the case 8 in the form of a cap.
- the inside of the case S is mounted by an appropriate means, and a metal operation member 9 is supported by the bearing portion Sa of the case S in a freely rotatable manner.
- a probe mounting member 1 O made of an insulating material. 1 ⁇ is also configured to rotate simultaneously.
- the delusion point 1 1c slides on the resistance substrate 3 ⁇ 4 1 c
- the contact 1 is When 1 a and the contact 11 c short-circuit the first conductive part 2 and the second conductive part a, the potential difference between the terminal part 4 and the terminal part 5 becomes zero.
- contact 11a and contact 11b connect the first conductive part 2 and the resisting part 3 between them. All g anti value ⁇ value potential and to arise between a ⁇ contacts 1 1 b for between. Accordingly, the output characteristics and form ⁇ increases rapidly in sea urchin point b by that shown in FIG. 5 At this point, if there is a gap between terminal 4 and terminal 6!), The force will suddenly drop at point b.
- the rotary potentiometer has been described.
- the potentiometer of the present invention is! : Suitable for linear sliding type.
- the case S and the bearing portion 8a which are integrated with the operation pad 3 and the mounting part O may be appropriately selected.
- the potentiometer of the present invention it is possible to obtain a smooth change of the electric signal and a sudden change of the electric signal particularly at a certain point.
- S can be widely used, and the part can play two roles at one point.
- the use of a small number of bases during the month of use is the same, and the cost is lower than that of the combination of potentiometers and switches.
- the potentiometer and switches The problem of alignment of switches is also eliminated.
- a potentiometer is used as a sensor in an electronic control system, it is clearly determined whether or not the potentiometer has moved beyond a certain point. In many cases, it is necessary to give a signal to a mouth computer or the like, but the potentiometer of the present invention is most suitable for such an application.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
Abstract
A potentiometer in which an electric output is obtained by sliding a sliding contact on a conductive part provided on a resistive substrate. This potentiometer has a resistive substrate (1) including the first conductive part (2) and a resistive part (3), and a second conductive part (7) led out from one side of terminals (5), (6) and shorter than the resistive part (2); and a sliding contact (11) with three contact points (11a), (11b), (11c). The three contacts (11a), (11b), (11c) are in contact with and slide on the first conductive part (2), the resistive part (3) and the second conductive part (7), thereby providing smooth variations of the electric signal, and simultaneously obtaining an abrupt variation of the electric signal at the special point. Thus, two functions can be performed with one component in a novel manner.
Description
明 細 書 Specification
発明の名称 Title of invention
、ポテ ン シ ョ メ ータ , Potentiometer
技術分野 Technical field
この発明は導電部と抵抗部を億えた笾抗基板上を摺動接敏子 が摺動することによ 電気 力を得るボテン シ ョ メータに関す る ものである。 The present invention relates to a potentiometer that obtains electric power by sliding a sliding probe on a resistive substrate having a conductive portion and a resistance portion.
背景技荷 Background skill
従来、 ポテン シ ョ メ ータは、 導電部と抵抗部を有する抵抗基 板上を 2個の接点を有する摺動接敏子が摺動する ことによ 電 気出力を得て 、 第 1 図にその代表的る例を示すよ うに出力 巷性と しては直線かあるいは滑らかな曲線という ものが一設的 であった o Conventionally, Potentiometer tio main data, set Suridose' Toshiko having two contacts a resistance board on which a conductive portion and the resistor portion to obtain a particular good electrical output for sliding, in Figure 1 As a typical example, linear or smooth curves were commonly used as output characteristics o
さて、 ボテン シ ョ メータのよ うな滑らかな電気信号の変化と 同時に、 特にあるポィ ソ 卜 に いて急漦な電気信号を必要とす る場合には、 どう してもボテ ン シ ョ メ ータ とスィ ツ チの組み合 わせが必要と ¾る ものであった。 例えば、 電子制御システ ムの かにはポジシ ョ ンセンサと してポテン シ ョ メ ー タを使^する 一方、 あるポイ ン ト を特に判新するためにス ィ ッ チを^周 して いる場合が多い。 ' Now, when a sudden change in electrical signal like a potentiometer is required at the same time, especially at a certain point, a sudden electrical signal is required. And a combination of switches were necessary. For example, if an electronic control system uses a potentiometer as a position sensor, but is traveling around a switch to remark a particular point. There are many. '
この よ うに、 従来のボテン シ ョ メ ータ阜独では特性的に用途 が限定され、 またスィ ツチとボテン シ ョ メ ータを組み合わせた ものでは、 部品点数が増える と共に使用にあたってスペースを 多 く とる形と ]?、 かつボテン シ ョ メ ータ とス ィ ツ チの位量合 わせを しなければ らるいとい-う欠点を有 していた o '-? 0 , ヾど R.\:AT 0^
発明の開示 As described above, the conventional potentiometer Futoku has a limited application in terms of characteristics, and the combination of a switch and potentiometer increases the number of parts and increases the space for use. O'-? 0, ヾ R R. \: There was a drawback that it was necessary to align the potentiometer and the switch. AT 0 ^ Disclosure of the invention
そこでこの発明は、 第 1 の導電部 ， 抵抗部及び端子部の片側 よ- 引き'出され上記 ¾抗部よ 長さが短かい第 2の導電部を有 する抵抗基板と、 3個の接点を有する蓥動接^子とを具億し、 上記 3個の接点のそれぞれが上記第 1 の導電部 ， 抵抗部及び端 子部の片側よ 引き出された第 2の導電部上を適宜の操作手 ¾ によ 接敏摺動するよ うに構成することによ 、 滑らかな電気 信号の変化と同時に、 特にあるポイ ン ト において急激 電気信 号の変化を得ることが可能で、 2つの接能を 1 部品でもって杲 たすこ とができ るという新規 ¾檨能をも ったボテンシ ョ メータ を提供しよ う とする ものである 3 Therefore, the present invention provides a resistive substrate having a second conductive portion which is drawn out from one side of a first conductive portion, a resistor portion and a terminal portion and has a shorter length than the above-mentioned resisting portion; Each of the three contacts is appropriately operated on the second conductive part drawn out from one side of the first conductive part, the resistance part and the terminal part. By making a configuration that allows for a smooth sliding of the electric signal, it is possible to obtain a smooth change of the electric signal and, at the same time, a sudden change of the electric signal, especially at a certain point. It is intended to provide a potentiometer with a new function that can be made with only one part.
図面の簡単る説明 BRIEF DESCRIPTION OF THE DRAWINGS
第 1 図は一設的 ボテンシ ョ メータの a力锌性図、 第 2図は 本発明の一実 ¾例によ るボテ ンシ ョ メ ータを示す新面図、 第 3 図は同ボテン シ ョ メータを構成する抵抗基板を示す上面図、 第 4図は同 じく摺動妄 ¾子を示す斜視図、 苐 5図は本発明による ボテン シ ョ メー タ の出力荐性の一例を示す岀カ锌性図である。 発明を実施するための最良の形態 ' 第 2図 ， 第 3図及び第 4図に示す実 例を説明すると、 1 は 一設のボテ ン シ ョ メ ータ と同 じく第 1 の導電部 2 とその外 !¾'に 泣置する馬蹄形の抵抗部 3を同心円^に設けてるる ¾緣性の抵 抗基板であ Ό、 上記第 1 の導電部 2の一部は端子部 4 と して外 部に引き出されて ί?、 また ¾ ¾郅 3 の^ ]!部には同じく外部 に引き 出される ¾子¾ 5 , 6が接^されて る。 上記 ¾抗基 ¾ "I 上には端子部 5 , Sの片 1¾ ( ここでは 子部 5 ) よ ]?引き Fig. 1 is an a-power diagram of an integral potentiometer, Fig. 2 is a new view showing a potentiometer according to an embodiment of the present invention, and Fig. 3 is a potentiometer. FIG. 4 is a top view showing a resistance board constituting a rheometer, FIG. 4 is a perspective view showing the same sliding element, and FIG. 5 shows an example of output recommendation of a potentiometer according to the present invention. FIG. BEST MODE FOR CARRYING OUT THE INVENTION 'Referring to the examples shown in Fig. 2, Fig. 3 and Fig. 4, reference numeral 1 denotes a first conductive portion which is the same as a single potentiometer. 2 and the outside! ¾ ', a horseshoe-shaped resistance part 3 which is placed in a concentric circle ^ is a flexible resistance substrate. A part of the first conductive part 2 is a terminal part 4. ¾ 外 部 ¾ ¾ 郅 部 部 部 部 ま た ま た ま た ま た 部 ¾ ¾ ¾ 郅 ¾ 郅 部 ¾ 郅 部 部 部 部 部 部 部 部 部 3 ¾ 郅, 部 ¾ 郅 ¾ 郅,, ¾,,,,,,,,,, ¾ 郅 ¾ 郅 ¾ 郅 ¾ 郅,, 5 6 On the above resistive substrate "I, terminal part 5 , one piece of S (here, child part 5 )."
、 · V. IFO , · V. IFO
7v
した第 2 の導電部 7が上記抵抗部 3の外側にその g抗部 3や上 記第 1 の導電部 2 と同心円状に設けられてお 、 かっこの第 2 の.導電部ァは抵抗部 3 よ ]?長さ （ ここでは円弧長 ） が Sかい形 で設けられている。 本発明のボテンショ メータは、 抵抗基板 1 上に一般のボテン シ ョ メータ と同じく第 1 の導電 2 と抵抗部 3を設ける以外に、 上述 した通 の端子部 5 よ 引き出 した第 2の導電部 7を設ける ことを特徵と している。 また、 上記抵抗 基板 1 は軸受部 8 a を備えた絶縁性または金属製よ Ϊ) るるキ ヤ ッ プ状のケース 8の開口部に第 1 ， 第 2の導電部 2 , 了や抵抗 部 3を内側にして適宜な手段でもって取付けられて 、 この ケース Sの軸受部 S a には金属製の操作翱 9が回 自在に貫通 支持されている。 この操作 ¾ 9の上記ケース S内に位置する先 端部には絶縁材料よ るる接敏子取付体 1 Oが取付けられて ]9、 操作軸 9を回 ¾させることによ この接^子取付体 1 ◦ も 共回 する構成とるっている。 この接鲑子取付体 1 O .には摺動 接敏子 1 1 が固着されてお i 、 この摺動接^子 1 1 は第 4図に 示すよ う に 3個の接点 1 1 a , 1 1 b , 1 1 c を有し、 かつ操 作軸 9を回転させるこ とによ 上記第 1 の導電部 2上を接点 1 1 aが、 また抵抗部 3上を接点 1 1 b力 さらに第 2の導電 部了上を接点 1 1 cがそれぞれ接敏摺動する よ うに っている。 す わち、 これら 3個の接点 1 1 a ， 1 1 b , 1 1 cのそれぞ れが第 1 の導電部 2 ， 抵抗 ¾； 3及び箅 2の導電部ァのそれぞれ に対応するよ うに组み合せられている。 ここで、 第 2の導電部 了 が切れて いと ころでは妄点 1 1 cが抵抗基 ¾ 1 上を摺動す る Οはも ちろんである c
そして、 摺動接触子 1 1 が廷抗基板 1 上を摺動始点 a—第 2 の導電部ァの終端点 b→摺動終点 c と摺動するにあた 、 a〜 b f^では接点 1 1 a と接点 1 1 cが第 1 の導電部 2 と第 2の導 電部ァを短絡することに ¾ ί?、 端子部 4一端子部 5間の電位差 はゼロ と る。 また、 b〜（：間に いては接点 1 1 a と接点 1 1 bが第 1 の導電部 2 と ¾抗部 3を結ぶことにる 、 靖子部 4一端子部 5間には a 〜 c間の全 g抗値に対する a 〜接点 1 1 b間の笾抗値が電位と して生 じる。 よって出力特性は第 5図に 示すよ うに b点において岀力が急激に上昇する形と ¾る。 ここ で、 端子部 4—端子部 6間で岀カを取！）出 した場合は、 b点に て岀力が急敎に下降する形と ¾る o 7v A second conductive portion 7 is provided concentrically with the g portion 3 and the first conductive portion 2 above the resistor portion 3 outside the resistor portion 3. 3 yo]? The length (in this case, the arc length) is provided in an S-shape. The potentiometer of the present invention includes a second conductive part drawn out from the above-described terminal part 5 in addition to the provision of the first conductive part 2 and the resistance part 3 on the resistance substrate 1 like a general potentiometer. It has a feature of providing 7. The resistor substrate 1 is made of an insulating or metal material having a bearing portion 8a. The first and second conductive portions 2, the end portion and the resistor portion 3 are formed in the openings of the case 8 in the form of a cap. The inside of the case S is mounted by an appropriate means, and a metal operation member 9 is supported by the bearing portion Sa of the case S in a freely rotatable manner. At the end of this operation ¾9, which is located inside the above-mentioned case S, is attached a probe mounting member 1 O made of an insulating material. 1 ◦ is also configured to rotate simultaneously. The contact鲑子mount 1 O. Sliding SeTToshiko 1 1 is secured to and contact i, the sliding contact ^ child 1 1 Remind as in Figure 4 three contacts 1 1 a, 1 1 b, 11 c, and by rotating the operating shaft 9, the contact 11 a on the first conductive part 2 and the contact 11 b on the resistance part 3, the second conductive BuRyoue contacts 1 1 c is present I'm urchin to SeSSatoshi sliding respectively. That is, each of these three contacts 11a, 11b, 11c corresponds to the first conductive part 2, the resistance ¾; 3 and 箅 2, respectively.组 are combined. Here, at the point where the second conductive portion has been cut off, the delusion point 1 1c slides on the resistance substrate ¾ 1 c Then, when the sliding contact 1 1 slides on the substrate 1 from the sliding start point a—the end point b of the second conductive portion a to the sliding end point c, the contact 1 is When 1 a and the contact 11 c short-circuit the first conductive part 2 and the second conductive part a, the potential difference between the terminal part 4 and the terminal part 5 becomes zero. Also, between b and (: contact 11a and contact 11b connect the first conductive part 2 and the resisting part 3 between them. All g anti value笾抗value potential and to arise between a ~ contacts 1 1 b for between. Accordingly, the output characteristics and form岀力increases rapidly in sea urchin point b by that shown in FIG. 5 At this point, if there is a gap between terminal 4 and terminal 6!), The force will suddenly drop at point b.
る 、 上記の実施例においては回 ¾形のボテン シ ョ メータに つい _て説明 したが、 本発明のボテン シ ョ メ ータは！:線摺動形に ついても適^できる ものである。 また、 上記操作韜3 と妄敏子 取付侔 Oとを一体化した 、 ケース S と軸受部 8 a とを別体 で構成するよ うることは適宜選択すればよいものである。 In the above embodiment, the rotary potentiometer has been described. However, the potentiometer of the present invention is! : Suitable for linear sliding type. In addition, the case S and the bearing portion 8a which are integrated with the operation pad 3 and the mounting part O may be appropriately selected.
産業上の利^可能性 Industrial potential
¾上説明したよ う にこの ¾明のボテン シ ョ メータによれば、 滑らかる電気信号の変化と同時に特にあるボイ ン 卜に いて急 漦る電気信号の変化を得ることができ、 ポテンシ ョ メータとス ィ ツチを組み合わせるよ う ¾ ^途に： S広く用いることができ、 部品が 1 点で 2役を杲たすことができるという効杲がるる。 ま た、 使月にるたつてはスベースは少 ¾ く てすみ、 コ ス ト的にも ポテンシ ョ メ ータどスィ ツチを合わせたものよ り安く なると同 1 つ cD基 ¾で構^されるため；てボテン シ ョ メ ータ とス ィ つ
チの位置合わせという問題も解消される。 そして、 特に電子制 御システムのセ ンサと してボテン シ ョ メ ータを用いる場合等、 ポ-テン シ ョ メ ー タ違結物があるボイ ン 卜以上に動いたかどうか を明確にマイ ク 口 コ ン ビュータ等に信号を与える必要がある場 合が多いが、 本発明のボテン シ ョ メ ータはそういう用途に最適 である。 As described above, according to the potentiometer of the present invention, it is possible to obtain a smooth change of the electric signal and a sudden change of the electric signal particularly at a certain point. Combine the switch with the switch 途 ^ How to use: S It can be widely used, and the part can play two roles at one point. In addition, the use of a small number of bases during the month of use is the same, and the cost is lower than that of the combination of potentiometers and switches. And the potentiometer and switches The problem of alignment of switches is also eliminated. In particular, when a potentiometer is used as a sensor in an electronic control system, it is clearly determined whether or not the potentiometer has moved beyond a certain point. In many cases, it is necessary to give a signal to a mouth computer or the like, but the potentiometer of the present invention is most suitable for such an application.
O. pl v iPO ゝ
O. pl v iPO ゝ
Claims
1 . 第 1 の導電部及び抵抗部を設けた ¾抗基板と、 この抵抗基 板-の第 1 の導電部及び ¾抗 上を適宜の操作手段 よ 摺 ft!す る接点を備えた摺動接 子とから るボテン シ ョ メータに い て、 上記抵抗基板に上記 抗部の両端と電気的に接続された端 子部の片 側よ ]?引き 出され、 かつ上記 ¾抗部よ 長さが短かい 第 2の導電部を設け、 上記摺》接敏子には 3個の妄点を設け、 この 3個の接点のそれぞれが上記第 1 の導電部 ， ¾抗部及び第 2 の導電部上を接鲑摺動するよ うにしえことを卷蒙とするボテ ン シ ョ メ ータ o 1. A resistive substrate provided with a first conductive portion and a resistive portion, and a sliding contact provided with a contact for sliding ft! On the first conductive portion and the resistive portion of the resistive substrate by appropriate operating means. In the potentiometer that is connected to the contact, one end of the terminal part electrically connected to both ends of the resistance part on the resistance board]? Pulled out and the length of the resistance part There is provided a shorter second conductive portion, the above-mentioned sliding "SeTToshiko provided three妄点, each said first conductive portion of the three contacts, ¾ anti parts and the second conductive portion Bottom meter that touches the upper part and rolls it.
2 . 請求の範囲第 1 項に いて、 第 1 の導電部 ， ¾抗部及び第 2 の導電部を同心円抆に配置したこ とを特煢とするボテンシ ョ メ ータ o 2. A potentiometer according to claim 1, wherein the first conductive part, the resisting part, and the second conductive part are arranged concentrically.
V' 0
V '0
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18679080U JPS57108306U (en) | 1980-12-24 | 1980-12-24 | |
| JP80/186790801224 | 1980-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1982002281A1 true WO1982002281A1 (en) | 1982-07-08 |
Family
ID=16194627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1981/000390 WO1982002281A1 (en) | 1980-12-24 | 1981-12-16 | Potentiometer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS57108306U (en) |
| WO (1) | WO1982002281A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU579396B2 (en) * | 1984-09-13 | 1988-11-24 | Robert Bosch Gmbh | Position detecting device |
| FR2639708A1 (en) * | 1988-11-29 | 1990-06-01 | Peugeot | IMPROVED POTENTIOMETRIC ROTARY SENSOR |
-
1980
- 1980-12-24 JP JP18679080U patent/JPS57108306U/ja active Pending
-
1981
- 1981-12-16 WO PCT/JP1981/000390 patent/WO1982002281A1/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU579396B2 (en) * | 1984-09-13 | 1988-11-24 | Robert Bosch Gmbh | Position detecting device |
| FR2639708A1 (en) * | 1988-11-29 | 1990-06-01 | Peugeot | IMPROVED POTENTIOMETRIC ROTARY SENSOR |
| EP0384089A1 (en) * | 1988-11-29 | 1990-08-29 | Automobiles Peugeot | Rotational potentiometric transducer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57108306U (en) | 1982-07-03 |
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