JPS5855620Y2 - Variable resistor setting position display device - Google Patents
Variable resistor setting position display deviceInfo
- Publication number
- JPS5855620Y2 JPS5855620Y2 JP1469679U JP1469679U JPS5855620Y2 JP S5855620 Y2 JPS5855620 Y2 JP S5855620Y2 JP 1469679 U JP1469679 U JP 1469679U JP 1469679 U JP1469679 U JP 1469679U JP S5855620 Y2 JPS5855620 Y2 JP S5855620Y2
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary
- resistor
- slider
- display device
- setting position
- 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
- Adjustable Resistors (AREA)
Description
【考案の詳細な説明】
本考案は、可変抵抗器のＬＥＤを用いた設定位置表示装
置に関し、基板上に、本体抵抗体等に並設して少くとも
一つの補助抵抗体を配設し、またスライダーに該補助抵
抗体に接触する補助摺動子を増設し、更にＬＥＤを、前
記補助摺動子に接続すると共に、スライダーに固着され
たシャフトの一部に樹脂モールド等の手段によって取付
けるようにした構成の簡単な可変抵抗の設定位置表示装
置を提供するものである。[Detailed description of the invention] The present invention relates to a setting position display device using an LED of a variable resistor, and includes at least one auxiliary resistor arranged on a substrate in parallel with a main resistor, etc. Further, an auxiliary slider that contacts the auxiliary resistor is added to the slider, and an LED is connected to the auxiliary slider and attached to a part of the shaft fixed to the slider by means such as resin molding. The present invention provides a variable resistance setting position display device having a simple configuration.
以下図面に基づいて本考案の実施例を説明する。Embodiments of the present invention will be described below based on the drawings.
第１図において、１は基板で、本体抵抗体２ａ、２ｂ、
２Ｃ，（２ｄ）と本体リード３ ａ 、３ ｂに対して
、補助抵抗体４ ａ 、４ ｂを並設している。In FIG. 1, 1 is a substrate, main body resistors 2a, 2b,
Auxiliary resistors 4 a and 4 b are arranged in parallel to 2C, (2 d) and main body leads 3 a and 3 b.
なお、本体抵抗体２ ａ 、２ ｂと２Ｃ，（２ｄ）と
は導体２ｅにより電気的に接続されている。Note that the main body resistors 2 a and 2 b and 2 C and (2 d) are electrically connected through a conductor 2 e.
また、抵抗体の端部の端子部２ａ′〜（２ｄつ及び４ａ
’、４ ａ”、４ ｂ’、４ ｂ″とリートノ両端ハ、
図示シテいないが基板１の裏側へ突出されている。In addition, the terminal parts 2a' to (2d and 4a) at the end of the resistor are
', 4 a'', 4 b', 4 b'' and both ends of the line,
Although not shown in the figure, it protrudes to the back side of the substrate 1.
５はスライダーで、本体抵抗体２ａ、２ｂ及び本体リー
ド３ａに接触する本体摺動子６ａと、本体抵抗体２Ｃ，
（２ｄ）及び本体リード３ｂに接触する本体摺動子６ｂ
と、補助抵抗体４ａに接触する補助摺動子７ａと、補助
抵抗体４ｂに接触する補助摺動子７ｂとを取付けている
。A slider 5 includes a main body slider 6a that contacts the main body resistors 2a, 2b and the main body lead 3a, a main body resistor 2C,
(2d) and the main body slider 6b in contact with the main body lead 3b
An auxiliary slider 7a that contacts the auxiliary resistor 4a and an auxiliary slider 7b that contacts the auxiliary resistor 4b are attached.
８はスライダー５に固着されたシャフトで、先端部には
図示していない摘みが取付けられる。Reference numeral 8 denotes a shaft fixed to the slider 5, and a knob (not shown) is attached to the tip.
９はＬＥＤで、両電極端子が補助摺動子７ａ、７ｂに接
続され、シャフト８の切り込み部に樹脂モールドによっ
て取付けられている。Reference numeral 9 denotes an LED, both electrode terminals of which are connected to auxiliary sliders 7a and 7b, and is attached to the notch of the shaft 8 by resin molding.
１０はケースで、シャフト８を突出させる窓１０ａを形
成している。Reference numeral 10 denotes a case, which forms a window 10a through which the shaft 8 projects.
本体抵抗体２ａ−（２ｄ）、本体リード３ ａ 、３
ｂ及び本体摺動子６ａ、６ｂにより周知の平衡型可変抵
抗器が構成されている。Main body resistor 2a-(2d), main body lead 3a, 3
b and the main body sliders 6a and 6b constitute a well-known balanced variable resistor.
そして、本考案は、補助抵抗体４ ａ 、４ ｂと補助
摺動子７ａ、７ｂ及びＬＥＤ９が付加され、設定位置表
示装置が構成されている。Further, in the present invention, auxiliary resistors 4 a and 4 b, auxiliary sliders 7 a and 7 b, and an LED 9 are added to constitute a set position display device.
即ち、第１図の電気的な等他回路は、第２図に示す如く
であり、設定位置表示側において、端子４ｂ’−４ａ”
或は端子４ｂ”−４ａ’間に適当な電圧が与えられると
、ＬＥＤ９は点灯して摘みによる可変抵抗器の設定位置
を表示する。That is, the electrical and other circuits in FIG. 1 are as shown in FIG. 2, and on the setting position display side, terminals 4b'-4a''
Alternatively, when a suitable voltage is applied between the terminals 4b'' and 4a', the LED 9 lights up to indicate the setting position of the variable resistor by the knob.
この場合は、補助抵抗体４ ａ 、４ ｂの抵抗変化が
Ｂ特性であるとすると、いずれの設定位置においてもＬ
ＥＤ９の明るさは一定である。In this case, assuming that the resistance change of the auxiliary resistors 4 a and 4 b is characteristic B, L
The brightness of ED9 is constant.
実施例では、可変抵抗器を、平衡型として示しているが
、普通の形式のものでもよく、また回転型にも適用でき
、更に抵抗体は巻線型のものでもよい。In the embodiments, the variable resistor is shown as a balanced type, but it may be of an ordinary type or a rotating type, and the resistor may be of a wire-wound type.
以上の如く、本考案は可変抵抗器において、簡単な構成
によって、視覚的に優れていると共に、低消費電力で、
且つユニット化し易い設定位置表示装置を提供できるも
のである。As described above, the present invention is a variable resistor that has a simple configuration, is visually superior, has low power consumption,
Moreover, it is possible to provide a setting position display device that is easy to unitize.
また、抵抗体として非巻線型のものを用いる場合には、
基板に対して、補助抵抗体を、本体抵抗体と同一の製造
工程で作ることができるから、その製造は頗る簡単であ
る。In addition, when using a non-wire-wound type resistor,
Since the auxiliary resistor can be manufactured on the substrate in the same manufacturing process as the main resistor, its manufacturing is extremely simple.
第１図は本考案の一実施例を示した展開斜視図で、便宜
的に、スライダー、シャフトブロックは基板、枠に対し
て逆向きに斜視している。
第２図は第１図の電気的等価回路である。
４ａ、４ｂ・・・・・・補助抵抗体、７ ａ 、７ ｂ
・・・・・・補助摺動子、９・・・・・・ＬＥＤ。FIG. 1 is an exploded perspective view showing an embodiment of the present invention, and for convenience, the slider and shaft block are perspectively viewed in the opposite direction with respect to the base plate and frame. FIG. 2 is an electrical equivalent circuit of FIG. 1. 4a, 4b...Auxiliary resistor, 7a, 7b
...Auxiliary slider, 9...LED.
Claims (1)
補助抵抗体を配設し、またスライダーに該二つの補助抵
抗体に各々接触する二つの補助摺動子を増設し、更にＬ
ＥＤを、該二つの補助摺動子の両端に接続すると共に、
該スライダーに固着されケースの外部に突出するシャフ
トの一部に取付け、更にまた該二つの補助摺動子の位置
に無関係に該ＬＥＤに一定の電流が流れるように該二つ
の補助抵抗体の夫々一つずつの端子間に電圧を与えるよ
うにしたことを特徴とする可変抵抗器の設定位置表示装
置。Two auxiliary resistors are arranged on the board in parallel with the main resistor and the main body lead, and two auxiliary sliders are added to the slider that contact the two auxiliary resistors, and furthermore, the L
Connecting the ED to both ends of the two auxiliary sliders,
Each of the two auxiliary resistors is attached to a part of the shaft that is fixed to the slider and protrudes outside the case, and furthermore, so that a constant current flows to the LED regardless of the position of the two auxiliary sliders. A setting position display device for a variable resistor, characterized in that a voltage is applied between each terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1469679U JPS5855620Y2 (en) | 1979-02-07 | 1979-02-07 | Variable resistor setting position display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1469679U JPS5855620Y2 (en) | 1979-02-07 | 1979-02-07 | Variable resistor setting position display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55115001U JPS55115001U (en) | 1980-08-13 |
| JPS5855620Y2 true JPS5855620Y2 (en) | 1983-12-20 |
Family
ID=28835071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1469679U Expired JPS5855620Y2 (en) | 1979-02-07 | 1979-02-07 | Variable resistor setting position display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5855620Y2 (en) |
-
1979
- 1979-02-07 JP JP1469679U patent/JPS5855620Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55115001U (en) | 1980-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5855620Y2 (en) | Variable resistor setting position display device | |
| US4200857A (en) | Variable resistor | |
| JPS5834731Y2 (en) | Resistor for variable resistor | |
| JPS5851274U (en) | Tester for switchboard testing | |
| JPH0363866U (en) | ||
| JPS5930457Y2 (en) | tester | |
| JPS6039194U (en) | Display element drive circuit | |
| JPS6066004U (en) | variable resistor | |
| JPS613473U (en) | Contact for low resistance measurement | |
| JPS6112207U (en) | circuit module | |
| JPH0365256U (en) | ||
| JPS6026747U (en) | Structure of display circuit block | |
| JPS5891306U (en) | Hair dryer input switching circuit | |
| JPS61206941U (en) | ||
| JPS59138389U (en) | Integrated structure of surge absorption circuit | |
| JPS60118879U (en) | switching connector | |
| JPS614212U (en) | small capacity power supply | |
| JPS6192010U (en) | ||
| JPH0443235U (en) | ||
| JPS60247903A (en) | Linear potentioneter | |
| JPS6281335U (en) | ||
| JPS59100266U (en) | Current measurement shunt unit | |
| JPS58175470U (en) | electrical resistance measuring device | |
| JPS595898U (en) | electric stove | |
| JPS59119001U (en) | Electrodes for electronic components |